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# Copyright (C) 2004, 2005, 2006, 2007, 2008 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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help='Create a stacked branch that references the public location '
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'of the parent branch.'),
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help='Create a stacked branch that refers to another branch '
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'for the commit history. Only the work not present in the '
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'referenced branch is included in the branch created.',
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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, directory=None, stacked_on=None,
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from bzrlib.push import _show_push_branch
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# Get the source branch and revision_id
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if directory is None:
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br_from = Branch.open_containing(directory)[0]
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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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# Get the stacked_on branch, if any
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if stacked_on is not None:
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stacked_on = urlutils.normalize_url(stacked_on)
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parent_url = br_from.get_parent()
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parent = Branch.open(parent_url)
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stacked_on = parent.get_public_branch()
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# I considered excluding non-http url's here, thus forcing
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# 'public' branches only, but that only works for some
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# users, so it's best to just depend on the user spotting an
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# error by the feedback given to them. RBC 20080227.
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stacked_on = parent_url
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raise errors.BzrCommandError(
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"Could not determine branch to refer to.")
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# Get the destination location
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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(
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"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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_show_push_branch(br_from, revision_id, location, self.outf,
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verbose=verbose, overwrite=overwrite, remember=remember,
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stacked_on=stacked_on, create_prefix=create_prefix,
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use_existing_dir=use_existing_dir)
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class cmd_branch(Command):
792
"""Create a new copy of a branch.
794
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
795
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
796
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
797
is derived from the FROM_LOCATION by stripping a leading scheme or drive
798
identifier, if any. For example, "branch lp:foo-bar" will attempt to
801
To retrieve the branch as of a particular revision, supply the --revision
802
parameter, as in "branch foo/bar -r 5".
805
_see_also = ['checkout']
806
takes_args = ['from_location', 'to_location?']
807
takes_options = ['revision', Option('hardlink',
808
help='Hard-link working tree files where possible.'),
810
help='Create a stacked branch referring to the source branch. '
811
'The new branch will depend on the availability of the source '
812
'branch for all operations.'),
814
aliases = ['get', 'clone']
816
def run(self, from_location, to_location=None, revision=None,
817
hardlink=False, stacked=False):
818
from bzrlib.tag import _merge_tags_if_possible
821
elif len(revision) > 1:
822
raise errors.BzrCommandError(
823
'bzr branch --revision takes exactly 1 revision value')
825
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
829
if len(revision) == 1 and revision[0] is not None:
830
revision_id = revision[0].as_revision_id(br_from)
832
# FIXME - wt.last_revision, fallback to branch, fall back to
833
# None or perhaps NULL_REVISION to mean copy nothing
835
revision_id = br_from.last_revision()
836
if to_location is None:
837
to_location = urlutils.derive_to_location(from_location)
838
to_transport = transport.get_transport(to_location)
840
to_transport.mkdir('.')
841
except errors.FileExists:
842
raise errors.BzrCommandError('Target directory "%s" already'
843
' exists.' % to_location)
844
except errors.NoSuchFile:
845
raise errors.BzrCommandError('Parent of "%s" does not exist.'
848
# preserve whatever source format we have.
849
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
850
possible_transports=[to_transport],
851
accelerator_tree=accelerator_tree,
852
hardlink=hardlink, stacked=stacked)
853
branch = dir.open_branch()
854
except errors.NoSuchRevision:
855
to_transport.delete_tree('.')
856
msg = "The branch %s has no revision %s." % (from_location,
858
raise errors.BzrCommandError(msg)
859
_merge_tags_if_possible(br_from, branch)
860
# If the source branch is stacked, the new branch may
861
# be stacked whether we asked for that explicitly or not.
862
# We therefore need a try/except here and not just 'if stacked:'
864
note('Created new stacked branch referring to %s.' %
865
branch.get_stacked_on_url())
866
except (errors.NotStacked, errors.UnstackableBranchFormat,
867
errors.UnstackableRepositoryFormat), e:
868
note('Branched %d revision(s).' % branch.revno())
873
class cmd_checkout(Command):
874
"""Create a new checkout of an existing branch.
876
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
877
the branch found in '.'. This is useful if you have removed the working tree
878
or if it was never created - i.e. if you pushed the branch to its current
881
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
882
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
883
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
884
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
885
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
888
To retrieve the branch as of a particular revision, supply the --revision
889
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
890
out of date [so you cannot commit] but it may be useful (i.e. to examine old
894
_see_also = ['checkouts', 'branch']
895
takes_args = ['branch_location?', 'to_location?']
896
takes_options = ['revision',
897
Option('lightweight',
898
help="Perform a lightweight checkout. Lightweight "
899
"checkouts depend on access to the branch for "
900
"every operation. Normal checkouts can perform "
901
"common operations like diff and status without "
902
"such access, and also support local commits."
904
Option('files-from', type=str,
905
help="Get file contents from this tree."),
907
help='Hard-link working tree files where possible.'
912
def run(self, branch_location=None, to_location=None, revision=None,
913
lightweight=False, files_from=None, hardlink=False):
916
elif len(revision) > 1:
917
raise errors.BzrCommandError(
918
'bzr checkout --revision takes exactly 1 revision value')
919
if branch_location is None:
920
branch_location = osutils.getcwd()
921
to_location = branch_location
922
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
924
if files_from is not None:
925
accelerator_tree = WorkingTree.open(files_from)
926
if len(revision) == 1 and revision[0] is not None:
927
revision_id = revision[0].as_revision_id(source)
930
if to_location is None:
931
to_location = urlutils.derive_to_location(branch_location)
932
# if the source and to_location are the same,
933
# and there is no working tree,
934
# then reconstitute a branch
935
if (osutils.abspath(to_location) ==
936
osutils.abspath(branch_location)):
938
source.bzrdir.open_workingtree()
939
except errors.NoWorkingTree:
940
source.bzrdir.create_workingtree(revision_id)
942
source.create_checkout(to_location, revision_id, lightweight,
943
accelerator_tree, hardlink)
946
class cmd_renames(Command):
947
"""Show list of renamed files.
949
# TODO: Option to show renames between two historical versions.
951
# TODO: Only show renames under dir, rather than in the whole branch.
952
_see_also = ['status']
953
takes_args = ['dir?']
956
def run(self, dir=u'.'):
957
tree = WorkingTree.open_containing(dir)[0]
960
new_inv = tree.inventory
961
old_tree = tree.basis_tree()
964
old_inv = old_tree.inventory
965
renames = list(_mod_tree.find_renames(old_inv, new_inv))
967
for old_name, new_name in renames:
968
self.outf.write("%s => %s\n" % (old_name, new_name))
975
class cmd_update(Command):
976
"""Update a tree to have the latest code committed to its branch.
978
This will perform a merge into the working tree, and may generate
979
conflicts. If you have any local changes, you will still
980
need to commit them after the update for the update to be complete.
982
If you want to discard your local changes, you can just do a
983
'bzr revert' instead of 'bzr commit' after the update.
986
_see_also = ['pull', 'working-trees', 'status-flags']
987
takes_args = ['dir?']
990
def run(self, dir='.'):
991
tree = WorkingTree.open_containing(dir)[0]
992
possible_transports = []
993
master = tree.branch.get_master_branch(
994
possible_transports=possible_transports)
995
if master is not None:
998
tree.lock_tree_write()
1000
existing_pending_merges = tree.get_parent_ids()[1:]
1001
last_rev = _mod_revision.ensure_null(tree.last_revision())
1002
if last_rev == _mod_revision.ensure_null(
1003
tree.branch.last_revision()):
1004
# may be up to date, check master too.
1005
if master is None or last_rev == _mod_revision.ensure_null(
1006
master.last_revision()):
1007
revno = tree.branch.revision_id_to_revno(last_rev)
1008
note("Tree is up to date at revision %d." % (revno,))
1010
conflicts = tree.update(
1011
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1012
possible_transports=possible_transports)
1013
revno = tree.branch.revision_id_to_revno(
1014
_mod_revision.ensure_null(tree.last_revision()))
1015
note('Updated to revision %d.' % (revno,))
1016
if tree.get_parent_ids()[1:] != existing_pending_merges:
1017
note('Your local commits will now show as pending merges with '
1018
"'bzr status', and can be committed with 'bzr commit'.")
1027
class cmd_info(Command):
1028
"""Show information about a working tree, branch or repository.
1030
This command will show all known locations and formats associated to the
1031
tree, branch or repository. Statistical information is included with
1034
Branches and working trees will also report any missing revisions.
1036
_see_also = ['revno', 'working-trees', 'repositories']
1037
takes_args = ['location?']
1038
takes_options = ['verbose']
1039
encoding_type = 'replace'
1042
def run(self, location=None, verbose=False):
1047
from bzrlib.info import show_bzrdir_info
1048
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1049
verbose=noise_level, outfile=self.outf)
1052
class cmd_remove(Command):
1053
"""Remove files or directories.
1055
This makes bzr stop tracking changes to the specified files and
1056
delete them if they can easily be recovered using revert.
1058
You can specify one or more files, and/or --new. If you specify --new,
1059
only 'added' files will be removed. If you specify both, then new files
1060
in the specified directories will be removed. If the directories are
1061
also new, they will also be removed.
1063
takes_args = ['file*']
1064
takes_options = ['verbose',
1065
Option('new', help='Remove newly-added files.'),
1066
RegistryOption.from_kwargs('file-deletion-strategy',
1067
'The file deletion mode to be used.',
1068
title='Deletion Strategy', value_switches=True, enum_switch=False,
1069
safe='Only delete files if they can be'
1070
' safely recovered (default).',
1071
keep="Don't delete any files.",
1072
force='Delete all the specified files, even if they can not be '
1073
'recovered and even if they are non-empty directories.')]
1075
encoding_type = 'replace'
1077
def run(self, file_list, verbose=False, new=False,
1078
file_deletion_strategy='safe'):
1079
tree, file_list = tree_files(file_list)
1081
if file_list is not None:
1082
file_list = [f for f in file_list]
1084
raise errors.BzrCommandError('Specify one or more files to'
1085
' remove, or use --new.')
1088
added = tree.changes_from(tree.basis_tree(),
1089
specific_files=file_list).added
1090
file_list = sorted([f[0] for f in added], reverse=True)
1091
if len(file_list) == 0:
1092
raise errors.BzrCommandError('No matching files.')
1093
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1094
keep_files=file_deletion_strategy=='keep',
1095
force=file_deletion_strategy=='force')
1098
class cmd_file_id(Command):
1099
"""Print file_id of a particular file or directory.
1101
The file_id is assigned when the file is first added and remains the
1102
same through all revisions where the file exists, even when it is
1107
_see_also = ['inventory', 'ls']
1108
takes_args = ['filename']
1111
def run(self, filename):
1112
tree, relpath = WorkingTree.open_containing(filename)
1113
i = tree.path2id(relpath)
1115
raise errors.NotVersionedError(filename)
1117
self.outf.write(i + '\n')
1120
class cmd_file_path(Command):
1121
"""Print path of file_ids to a file or directory.
1123
This prints one line for each directory down to the target,
1124
starting at the branch root.
1128
takes_args = ['filename']
1131
def run(self, filename):
1132
tree, relpath = WorkingTree.open_containing(filename)
1133
fid = tree.path2id(relpath)
1135
raise errors.NotVersionedError(filename)
1136
segments = osutils.splitpath(relpath)
1137
for pos in range(1, len(segments) + 1):
1138
path = osutils.joinpath(segments[:pos])
1139
self.outf.write("%s\n" % tree.path2id(path))
1142
class cmd_reconcile(Command):
1143
"""Reconcile bzr metadata in a branch.
1145
This can correct data mismatches that may have been caused by
1146
previous ghost operations or bzr upgrades. You should only
1147
need to run this command if 'bzr check' or a bzr developer
1148
advises you to run it.
1150
If a second branch is provided, cross-branch reconciliation is
1151
also attempted, which will check that data like the tree root
1152
id which was not present in very early bzr versions is represented
1153
correctly in both branches.
1155
At the same time it is run it may recompress data resulting in
1156
a potential saving in disk space or performance gain.
1158
The branch *MUST* be on a listable system such as local disk or sftp.
1161
_see_also = ['check']
1162
takes_args = ['branch?']
1164
def run(self, branch="."):
1165
from bzrlib.reconcile import reconcile
1166
dir = bzrdir.BzrDir.open(branch)
1170
class cmd_revision_history(Command):
1171
"""Display the list of revision ids on a branch."""
1174
takes_args = ['location?']
1179
def run(self, location="."):
1180
branch = Branch.open_containing(location)[0]
1181
for revid in branch.revision_history():
1182
self.outf.write(revid)
1183
self.outf.write('\n')
1186
class cmd_ancestry(Command):
1187
"""List all revisions merged into this branch."""
1189
_see_also = ['log', 'revision-history']
1190
takes_args = ['location?']
1195
def run(self, location="."):
1197
wt = WorkingTree.open_containing(location)[0]
1198
except errors.NoWorkingTree:
1199
b = Branch.open(location)
1200
last_revision = b.last_revision()
1203
last_revision = wt.last_revision()
1205
revision_ids = b.repository.get_ancestry(last_revision)
1207
for revision_id in revision_ids:
1208
self.outf.write(revision_id + '\n')
1211
class cmd_init(Command):
1212
"""Make a directory into a versioned branch.
1214
Use this to create an empty branch, or before importing an
1217
If there is a repository in a parent directory of the location, then
1218
the history of the branch will be stored in the repository. Otherwise
1219
init creates a standalone branch which carries its own history
1220
in the .bzr directory.
1222
If there is already a branch at the location but it has no working tree,
1223
the tree can be populated with 'bzr checkout'.
1225
Recipe for importing a tree of files::
1231
bzr commit -m "imported project"
1234
_see_also = ['init-repository', 'branch', 'checkout']
1235
takes_args = ['location?']
1237
Option('create-prefix',
1238
help='Create the path leading up to the branch '
1239
'if it does not already exist.'),
1240
RegistryOption('format',
1241
help='Specify a format for this branch. '
1242
'See "help formats".',
1243
registry=bzrdir.format_registry,
1244
converter=bzrdir.format_registry.make_bzrdir,
1245
value_switches=True,
1246
title="Branch Format",
1248
Option('append-revisions-only',
1249
help='Never change revnos or the existing log.'
1250
' Append revisions to it only.')
1252
def run(self, location=None, format=None, append_revisions_only=False,
1253
create_prefix=False):
1255
format = bzrdir.format_registry.make_bzrdir('default')
1256
if location is None:
1259
to_transport = transport.get_transport(location)
1261
# The path has to exist to initialize a
1262
# branch inside of it.
1263
# Just using os.mkdir, since I don't
1264
# believe that we want to create a bunch of
1265
# locations if the user supplies an extended path
1267
to_transport.ensure_base()
1268
except errors.NoSuchFile:
1269
if not create_prefix:
1270
raise errors.BzrCommandError("Parent directory of %s"
1272
"\nYou may supply --create-prefix to create all"
1273
" leading parent directories."
1275
_create_prefix(to_transport)
1278
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1279
except errors.NotBranchError:
1280
# really a NotBzrDir error...
1281
create_branch = bzrdir.BzrDir.create_branch_convenience
1282
branch = create_branch(to_transport.base, format=format,
1283
possible_transports=[to_transport])
1285
from bzrlib.transport.local import LocalTransport
1286
if existing_bzrdir.has_branch():
1287
if (isinstance(to_transport, LocalTransport)
1288
and not existing_bzrdir.has_workingtree()):
1289
raise errors.BranchExistsWithoutWorkingTree(location)
1290
raise errors.AlreadyBranchError(location)
1292
branch = existing_bzrdir.create_branch()
1293
existing_bzrdir.create_workingtree()
1294
if append_revisions_only:
1296
branch.set_append_revisions_only(True)
1297
except errors.UpgradeRequired:
1298
raise errors.BzrCommandError('This branch format cannot be set'
1299
' to append-revisions-only. Try --experimental-branch6')
1302
class cmd_init_repository(Command):
1303
"""Create a shared repository to hold branches.
1305
New branches created under the repository directory will store their
1306
revisions in the repository, not in the branch directory.
1308
If the --no-trees option is used then the branches in the repository
1309
will not have working trees by default.
1312
Create a shared repositories holding just branches::
1314
bzr init-repo --no-trees repo
1317
Make a lightweight checkout elsewhere::
1319
bzr checkout --lightweight repo/trunk trunk-checkout
1324
_see_also = ['init', 'branch', 'checkout', 'repositories']
1325
takes_args = ["location"]
1326
takes_options = [RegistryOption('format',
1327
help='Specify a format for this repository. See'
1328
' "bzr help formats" for details.',
1329
registry=bzrdir.format_registry,
1330
converter=bzrdir.format_registry.make_bzrdir,
1331
value_switches=True, title='Repository format'),
1333
help='Branches in the repository will default to'
1334
' not having a working tree.'),
1336
aliases = ["init-repo"]
1338
def run(self, location, format=None, no_trees=False):
1340
format = bzrdir.format_registry.make_bzrdir('default')
1342
if location is None:
1345
to_transport = transport.get_transport(location)
1346
to_transport.ensure_base()
1348
newdir = format.initialize_on_transport(to_transport)
1349
repo = newdir.create_repository(shared=True)
1350
repo.set_make_working_trees(not no_trees)
1353
class cmd_diff(Command):
1354
"""Show differences in the working tree, between revisions or branches.
1356
If no arguments are given, all changes for the current tree are listed.
1357
If files are given, only the changes in those files are listed.
1358
Remote and multiple branches can be compared by using the --old and
1359
--new options. If not provided, the default for both is derived from
1360
the first argument, if any, or the current tree if no arguments are
1363
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1364
produces patches suitable for "patch -p1".
1368
2 - unrepresentable changes
1373
Shows the difference in the working tree versus the last commit::
1377
Difference between the working tree and revision 1::
1381
Difference between revision 2 and revision 1::
1385
Difference between revision 2 and revision 1 for branch xxx::
1389
Show just the differences for file NEWS::
1393
Show the differences in working tree xxx for file NEWS::
1397
Show the differences from branch xxx to this working tree:
1401
Show the differences between two branches for file NEWS::
1403
bzr diff --old xxx --new yyy NEWS
1405
Same as 'bzr diff' but prefix paths with old/ and new/::
1407
bzr diff --prefix old/:new/
1409
_see_also = ['status']
1410
takes_args = ['file*']
1412
Option('diff-options', type=str,
1413
help='Pass these options to the external diff program.'),
1414
Option('prefix', type=str,
1416
help='Set prefixes added to old and new filenames, as '
1417
'two values separated by a colon. (eg "old/:new/").'),
1419
help='Branch/tree to compare from.',
1423
help='Branch/tree to compare to.',
1429
help='Use this command to compare files.',
1433
aliases = ['di', 'dif']
1434
encoding_type = 'exact'
1437
def run(self, revision=None, file_list=None, diff_options=None,
1438
prefix=None, old=None, new=None, using=None):
1439
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1441
if (prefix is None) or (prefix == '0'):
1449
old_label, new_label = prefix.split(":")
1451
raise errors.BzrCommandError(
1452
'--prefix expects two values separated by a colon'
1453
' (eg "old/:new/")')
1455
if revision and len(revision) > 2:
1456
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1457
' one or two revision specifiers')
1459
old_tree, new_tree, specific_files, extra_trees = \
1460
_get_trees_to_diff(file_list, revision, old, new)
1461
return show_diff_trees(old_tree, new_tree, sys.stdout,
1462
specific_files=specific_files,
1463
external_diff_options=diff_options,
1464
old_label=old_label, new_label=new_label,
1465
extra_trees=extra_trees, using=using)
1468
class cmd_deleted(Command):
1469
"""List files deleted in the working tree.
1471
# TODO: Show files deleted since a previous revision, or
1472
# between two revisions.
1473
# TODO: Much more efficient way to do this: read in new
1474
# directories with readdir, rather than stating each one. Same
1475
# level of effort but possibly much less IO. (Or possibly not,
1476
# if the directories are very large...)
1477
_see_also = ['status', 'ls']
1478
takes_options = ['show-ids']
1481
def run(self, show_ids=False):
1482
tree = WorkingTree.open_containing(u'.')[0]
1485
old = tree.basis_tree()
1488
for path, ie in old.inventory.iter_entries():
1489
if not tree.has_id(ie.file_id):
1490
self.outf.write(path)
1492
self.outf.write(' ')
1493
self.outf.write(ie.file_id)
1494
self.outf.write('\n')
1501
class cmd_modified(Command):
1502
"""List files modified in working tree.
1506
_see_also = ['status', 'ls']
1509
help='Write an ascii NUL (\\0) separator '
1510
'between files rather than a newline.')
1514
def run(self, null=False):
1515
tree = WorkingTree.open_containing(u'.')[0]
1516
td = tree.changes_from(tree.basis_tree())
1517
for path, id, kind, text_modified, meta_modified in td.modified:
1519
self.outf.write(path + '\0')
1521
self.outf.write(osutils.quotefn(path) + '\n')
1524
class cmd_added(Command):
1525
"""List files added in working tree.
1529
_see_also = ['status', 'ls']
1532
help='Write an ascii NUL (\\0) separator '
1533
'between files rather than a newline.')
1537
def run(self, null=False):
1538
wt = WorkingTree.open_containing(u'.')[0]
1541
basis = wt.basis_tree()
1544
basis_inv = basis.inventory
1547
if file_id in basis_inv:
1549
if inv.is_root(file_id) and len(basis_inv) == 0:
1551
path = inv.id2path(file_id)
1552
if not os.access(osutils.abspath(path), os.F_OK):
1555
self.outf.write(path + '\0')
1557
self.outf.write(osutils.quotefn(path) + '\n')
1564
class cmd_root(Command):
1565
"""Show the tree root directory.
1567
The root is the nearest enclosing directory with a .bzr control
1570
takes_args = ['filename?']
1572
def run(self, filename=None):
1573
"""Print the branch root."""
1574
tree = WorkingTree.open_containing(filename)[0]
1575
self.outf.write(tree.basedir + '\n')
1578
def _parse_limit(limitstring):
1580
return int(limitstring)
1582
msg = "The limit argument must be an integer."
1583
raise errors.BzrCommandError(msg)
1586
class cmd_log(Command):
1587
"""Show log of a branch, file, or directory.
1589
By default show the log of the branch containing the working directory.
1591
To request a range of logs, you can use the command -r begin..end
1592
-r revision requests a specific revision, -r ..end or -r begin.. are
1596
Log the current branch::
1604
Log the last 10 revisions of a branch::
1606
bzr log -r -10.. http://server/branch
1609
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1611
takes_args = ['location?']
1614
help='Show from oldest to newest.'),
1617
help='Display timezone as local, original, or utc.'),
1618
custom_help('verbose',
1619
help='Show files changed in each revision.'),
1625
help='Show revisions whose message matches this '
1626
'regular expression.',
1630
help='Limit the output to the first N revisions.',
1634
encoding_type = 'replace'
1637
def run(self, location=None, timezone='original',
1645
from bzrlib.log import show_log
1646
direction = (forward and 'forward') or 'reverse'
1651
# find the file id to log:
1653
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1657
tree = b.basis_tree()
1658
file_id = tree.path2id(fp)
1660
raise errors.BzrCommandError(
1661
"Path does not have any revision history: %s" %
1665
# FIXME ? log the current subdir only RBC 20060203
1666
if revision is not None \
1667
and len(revision) > 0 and revision[0].get_branch():
1668
location = revision[0].get_branch()
1671
dir, relpath = bzrdir.BzrDir.open_containing(location)
1672
b = dir.open_branch()
1676
if revision is None:
1679
elif len(revision) == 1:
1680
rev1 = rev2 = revision[0].in_history(b)
1681
elif len(revision) == 2:
1682
if revision[1].get_branch() != revision[0].get_branch():
1683
# b is taken from revision[0].get_branch(), and
1684
# show_log will use its revision_history. Having
1685
# different branches will lead to weird behaviors.
1686
raise errors.BzrCommandError(
1687
"Log doesn't accept two revisions in different"
1689
rev1 = revision[0].in_history(b)
1690
rev2 = revision[1].in_history(b)
1692
raise errors.BzrCommandError(
1693
'bzr log --revision takes one or two values.')
1695
if log_format is None:
1696
log_format = log.log_formatter_registry.get_default(b)
1698
lf = log_format(show_ids=show_ids, to_file=self.outf,
1699
show_timezone=timezone)
1705
direction=direction,
1706
start_revision=rev1,
1714
def get_log_format(long=False, short=False, line=False, default='long'):
1715
log_format = default
1719
log_format = 'short'
1725
class cmd_touching_revisions(Command):
1726
"""Return revision-ids which affected a particular file.
1728
A more user-friendly interface is "bzr log FILE".
1732
takes_args = ["filename"]
1735
def run(self, filename):
1736
tree, relpath = WorkingTree.open_containing(filename)
1738
file_id = tree.path2id(relpath)
1739
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1740
self.outf.write("%6d %s\n" % (revno, what))
1743
class cmd_ls(Command):
1744
"""List files in a tree.
1747
_see_also = ['status', 'cat']
1748
takes_args = ['path?']
1749
# TODO: Take a revision or remote path and list that tree instead.
1753
Option('non-recursive',
1754
help='Don\'t recurse into subdirectories.'),
1756
help='Print paths relative to the root of the branch.'),
1757
Option('unknown', help='Print unknown files.'),
1758
Option('versioned', help='Print versioned files.',
1760
Option('ignored', help='Print ignored files.'),
1762
help='Write an ascii NUL (\\0) separator '
1763
'between files rather than a newline.'),
1765
help='List entries of a particular kind: file, directory, symlink.',
1770
def run(self, revision=None, verbose=False,
1771
non_recursive=False, from_root=False,
1772
unknown=False, versioned=False, ignored=False,
1773
null=False, kind=None, show_ids=False, path=None):
1775
if kind and kind not in ('file', 'directory', 'symlink'):
1776
raise errors.BzrCommandError('invalid kind specified')
1778
if verbose and null:
1779
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1780
all = not (unknown or versioned or ignored)
1782
selection = {'I':ignored, '?':unknown, 'V':versioned}
1789
raise errors.BzrCommandError('cannot specify both --from-root'
1793
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1799
if revision is not None:
1800
tree = branch.repository.revision_tree(
1801
revision[0].as_revision_id(branch))
1803
tree = branch.basis_tree()
1807
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1808
if fp.startswith(relpath):
1809
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1810
if non_recursive and '/' in fp:
1812
if not all and not selection[fc]:
1814
if kind is not None and fkind != kind:
1817
kindch = entry.kind_character()
1818
outstring = '%-8s %s%s' % (fc, fp, kindch)
1819
if show_ids and fid is not None:
1820
outstring = "%-50s %s" % (outstring, fid)
1821
self.outf.write(outstring + '\n')
1823
self.outf.write(fp + '\0')
1826
self.outf.write(fid)
1827
self.outf.write('\0')
1835
self.outf.write('%-50s %s\n' % (fp, my_id))
1837
self.outf.write(fp + '\n')
1842
class cmd_unknowns(Command):
1843
"""List unknown files.
1851
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1852
self.outf.write(osutils.quotefn(f) + '\n')
1855
class cmd_ignore(Command):
1856
"""Ignore specified files or patterns.
1858
See ``bzr help patterns`` for details on the syntax of patterns.
1860
To remove patterns from the ignore list, edit the .bzrignore file.
1861
After adding, editing or deleting that file either indirectly by
1862
using this command or directly by using an editor, be sure to commit
1865
Note: ignore patterns containing shell wildcards must be quoted from
1869
Ignore the top level Makefile::
1871
bzr ignore ./Makefile
1873
Ignore class files in all directories::
1875
bzr ignore "*.class"
1877
Ignore .o files under the lib directory::
1879
bzr ignore "lib/**/*.o"
1881
Ignore .o files under the lib directory::
1883
bzr ignore "RE:lib/.*\.o"
1885
Ignore everything but the "debian" toplevel directory::
1887
bzr ignore "RE:(?!debian/).*"
1890
_see_also = ['status', 'ignored', 'patterns']
1891
takes_args = ['name_pattern*']
1893
Option('old-default-rules',
1894
help='Write out the ignore rules bzr < 0.9 always used.')
1897
def run(self, name_pattern_list=None, old_default_rules=None):
1898
from bzrlib import ignores
1899
if old_default_rules is not None:
1900
# dump the rules and exit
1901
for pattern in ignores.OLD_DEFAULTS:
1904
if not name_pattern_list:
1905
raise errors.BzrCommandError("ignore requires at least one "
1906
"NAME_PATTERN or --old-default-rules")
1907
name_pattern_list = [globbing.normalize_pattern(p)
1908
for p in name_pattern_list]
1909
for name_pattern in name_pattern_list:
1910
if (name_pattern[0] == '/' or
1911
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1912
raise errors.BzrCommandError(
1913
"NAME_PATTERN should not be an absolute path")
1914
tree, relpath = WorkingTree.open_containing(u'.')
1915
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
1916
ignored = globbing.Globster(name_pattern_list)
1919
for entry in tree.list_files():
1923
if ignored.match(filename):
1924
matches.append(filename.encode('utf-8'))
1926
if len(matches) > 0:
1927
print "Warning: the following files are version controlled and" \
1928
" match your ignore pattern:\n%s" % ("\n".join(matches),)
1930
class cmd_ignored(Command):
1931
"""List ignored files and the patterns that matched them.
1934
encoding_type = 'replace'
1935
_see_also = ['ignore']
1939
tree = WorkingTree.open_containing(u'.')[0]
1942
for path, file_class, kind, file_id, entry in tree.list_files():
1943
if file_class != 'I':
1945
## XXX: Slightly inefficient since this was already calculated
1946
pat = tree.is_ignored(path)
1947
self.outf.write('%-50s %s\n' % (path, pat))
1952
class cmd_lookup_revision(Command):
1953
"""Lookup the revision-id from a revision-number
1956
bzr lookup-revision 33
1959
takes_args = ['revno']
1962
def run(self, revno):
1966
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1968
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1971
class cmd_export(Command):
1972
"""Export current or past revision to a destination directory or archive.
1974
If no revision is specified this exports the last committed revision.
1976
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1977
given, try to find the format with the extension. If no extension
1978
is found exports to a directory (equivalent to --format=dir).
1980
If root is supplied, it will be used as the root directory inside
1981
container formats (tar, zip, etc). If it is not supplied it will default
1982
to the exported filename. The root option has no effect for 'dir' format.
1984
If branch is omitted then the branch containing the current working
1985
directory will be used.
1987
Note: Export of tree with non-ASCII filenames to zip is not supported.
1989
================= =========================
1990
Supported formats Autodetected by extension
1991
================= =========================
1994
tbz2 .tar.bz2, .tbz2
1997
================= =========================
1999
takes_args = ['dest', 'branch?']
2002
help="Type of file to export to.",
2007
help="Name of the root directory inside the exported file."),
2009
def run(self, dest, branch=None, revision=None, format=None, root=None):
2010
from bzrlib.export import export
2013
tree = WorkingTree.open_containing(u'.')[0]
2016
b = Branch.open(branch)
2018
if revision is None:
2019
# should be tree.last_revision FIXME
2020
rev_id = b.last_revision()
2022
if len(revision) != 1:
2023
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2024
rev_id = revision[0].as_revision_id(b)
2025
t = b.repository.revision_tree(rev_id)
2027
export(t, dest, format, root)
2028
except errors.NoSuchExportFormat, e:
2029
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2032
class cmd_cat(Command):
2033
"""Write the contents of a file as of a given revision to standard output.
2035
If no revision is nominated, the last revision is used.
2037
Note: Take care to redirect standard output when using this command on a
2043
Option('name-from-revision', help='The path name in the old tree.'),
2046
takes_args = ['filename']
2047
encoding_type = 'exact'
2050
def run(self, filename, revision=None, name_from_revision=False):
2051
if revision is not None and len(revision) != 1:
2052
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2053
" one revision specifier")
2054
tree, branch, relpath = \
2055
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2058
return self._run(tree, branch, relpath, filename, revision,
2063
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2065
tree = b.basis_tree()
2066
if revision is None:
2067
revision_id = b.last_revision()
2069
revision_id = revision[0].as_revision_id(b)
2071
cur_file_id = tree.path2id(relpath)
2072
rev_tree = b.repository.revision_tree(revision_id)
2073
old_file_id = rev_tree.path2id(relpath)
2075
if name_from_revision:
2076
if old_file_id is None:
2077
raise errors.BzrCommandError("%r is not present in revision %s"
2078
% (filename, revision_id))
2080
content = rev_tree.get_file_text(old_file_id)
2081
elif cur_file_id is not None:
2082
content = rev_tree.get_file_text(cur_file_id)
2083
elif old_file_id is not None:
2084
content = rev_tree.get_file_text(old_file_id)
2086
raise errors.BzrCommandError("%r is not present in revision %s" %
2087
(filename, revision_id))
2088
self.outf.write(content)
2091
class cmd_local_time_offset(Command):
2092
"""Show the offset in seconds from GMT to local time."""
2096
print osutils.local_time_offset()
2100
class cmd_commit(Command):
2101
"""Commit changes into a new revision.
2103
If no arguments are given, the entire tree is committed.
2105
If selected files are specified, only changes to those files are
2106
committed. If a directory is specified then the directory and everything
2107
within it is committed.
2109
If author of the change is not the same person as the committer, you can
2110
specify the author's name using the --author option. The name should be
2111
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2113
A selected-file commit may fail in some cases where the committed
2114
tree would be invalid. Consider::
2119
bzr commit foo -m "committing foo"
2120
bzr mv foo/bar foo/baz
2123
bzr commit foo/bar -m "committing bar but not baz"
2125
In the example above, the last commit will fail by design. This gives
2126
the user the opportunity to decide whether they want to commit the
2127
rename at the same time, separately first, or not at all. (As a general
2128
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2130
Note: A selected-file commit after a merge is not yet supported.
2132
# TODO: Run hooks on tree to-be-committed, and after commit.
2134
# TODO: Strict commit that fails if there are deleted files.
2135
# (what does "deleted files" mean ??)
2137
# TODO: Give better message for -s, --summary, used by tla people
2139
# XXX: verbose currently does nothing
2141
_see_also = ['bugs', 'uncommit']
2142
takes_args = ['selected*']
2144
Option('message', type=unicode,
2146
help="Description of the new revision."),
2149
help='Commit even if nothing has changed.'),
2150
Option('file', type=str,
2153
help='Take commit message from this file.'),
2155
help="Refuse to commit if there are unknown "
2156
"files in the working tree."),
2157
ListOption('fixes', type=str,
2158
help="Mark a bug as being fixed by this revision."),
2159
Option('author', type=unicode,
2160
help="Set the author's name, if it's different "
2161
"from the committer."),
2163
help="Perform a local commit in a bound "
2164
"branch. Local commits are not pushed to "
2165
"the master branch until a normal commit "
2169
help='When no message is supplied, show the diff along'
2170
' with the status summary in the message editor.'),
2172
aliases = ['ci', 'checkin']
2174
def _get_bug_fix_properties(self, fixes, branch):
2176
# Configure the properties for bug fixing attributes.
2177
for fixed_bug in fixes:
2178
tokens = fixed_bug.split(':')
2179
if len(tokens) != 2:
2180
raise errors.BzrCommandError(
2181
"Invalid bug %s. Must be in the form of 'tag:id'. "
2182
"Commit refused." % fixed_bug)
2183
tag, bug_id = tokens
2185
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2186
except errors.UnknownBugTrackerAbbreviation:
2187
raise errors.BzrCommandError(
2188
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2189
except errors.MalformedBugIdentifier:
2190
raise errors.BzrCommandError(
2191
"Invalid bug identifier for %s. Commit refused."
2193
properties.append('%s fixed' % bug_url)
2194
return '\n'.join(properties)
2196
def run(self, message=None, file=None, verbose=False, selected_list=None,
2197
unchanged=False, strict=False, local=False, fixes=None,
2198
author=None, show_diff=False):
2199
from bzrlib.errors import (
2204
from bzrlib.msgeditor import (
2205
edit_commit_message_encoded,
2206
make_commit_message_template_encoded
2209
# TODO: Need a blackbox test for invoking the external editor; may be
2210
# slightly problematic to run this cross-platform.
2212
# TODO: do more checks that the commit will succeed before
2213
# spending the user's valuable time typing a commit message.
2217
tree, selected_list = tree_files(selected_list)
2218
if selected_list == ['']:
2219
# workaround - commit of root of tree should be exactly the same
2220
# as just default commit in that tree, and succeed even though
2221
# selected-file merge commit is not done yet
2226
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2228
properties['bugs'] = bug_property
2230
if local and not tree.branch.get_bound_location():
2231
raise errors.LocalRequiresBoundBranch()
2233
def get_message(commit_obj):
2234
"""Callback to get commit message"""
2235
my_message = message
2236
if my_message is None and not file:
2237
t = make_commit_message_template_encoded(tree,
2238
selected_list, diff=show_diff,
2239
output_encoding=bzrlib.user_encoding)
2240
my_message = edit_commit_message_encoded(t)
2241
if my_message is None:
2242
raise errors.BzrCommandError("please specify a commit"
2243
" message with either --message or --file")
2244
elif my_message and file:
2245
raise errors.BzrCommandError(
2246
"please specify either --message or --file")
2248
my_message = codecs.open(file, 'rt',
2249
bzrlib.user_encoding).read()
2250
if my_message == "":
2251
raise errors.BzrCommandError("empty commit message specified")
2255
tree.commit(message_callback=get_message,
2256
specific_files=selected_list,
2257
allow_pointless=unchanged, strict=strict, local=local,
2258
reporter=None, verbose=verbose, revprops=properties,
2260
except PointlessCommit:
2261
# FIXME: This should really happen before the file is read in;
2262
# perhaps prepare the commit; get the message; then actually commit
2263
raise errors.BzrCommandError("no changes to commit."
2264
" use --unchanged to commit anyhow")
2265
except ConflictsInTree:
2266
raise errors.BzrCommandError('Conflicts detected in working '
2267
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2269
except StrictCommitFailed:
2270
raise errors.BzrCommandError("Commit refused because there are"
2271
" unknown files in the working tree.")
2272
except errors.BoundBranchOutOfDate, e:
2273
raise errors.BzrCommandError(str(e) + "\n"
2274
'To commit to master branch, run update and then commit.\n'
2275
'You can also pass --local to commit to continue working '
2279
class cmd_check(Command):
2280
"""Validate working tree structure, branch consistency and repository history.
2282
This command checks various invariants about branch and repository storage
2283
to detect data corruption or bzr bugs.
2285
The working tree and branch checks will only give output if a problem is
2286
detected. The output fields of the repository check are:
2288
revisions: This is just the number of revisions checked. It doesn't
2290
versionedfiles: This is just the number of versionedfiles checked. It
2291
doesn't indicate a problem.
2292
unreferenced ancestors: Texts that are ancestors of other texts, but
2293
are not properly referenced by the revision ancestry. This is a
2294
subtle problem that Bazaar can work around.
2295
unique file texts: This is the total number of unique file contents
2296
seen in the checked revisions. It does not indicate a problem.
2297
repeated file texts: This is the total number of repeated texts seen
2298
in the checked revisions. Texts can be repeated when their file
2299
entries are modified, but the file contents are not. It does not
2302
If no restrictions are specified, all Bazaar data that is found at the given
2303
location will be checked.
2307
Check the tree and branch at 'foo'::
2309
bzr check --tree --branch foo
2311
Check only the repository at 'bar'::
2313
bzr check --repo bar
2315
Check everything at 'baz'::
2320
_see_also = ['reconcile']
2321
takes_args = ['path?']
2322
takes_options = ['verbose',
2323
Option('branch', help="Check the branch related to the"
2324
" current directory."),
2325
Option('repo', help="Check the repository related to the"
2326
" current directory."),
2327
Option('tree', help="Check the working tree related to"
2328
" the current directory.")]
2330
def run(self, path=None, verbose=False, branch=False, repo=False,
2332
from bzrlib.check import check_dwim
2335
if not branch and not repo and not tree:
2336
branch = repo = tree = True
2337
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2340
class cmd_upgrade(Command):
2341
"""Upgrade branch storage to current format.
2343
The check command or bzr developers may sometimes advise you to run
2344
this command. When the default format has changed you may also be warned
2345
during other operations to upgrade.
2348
_see_also = ['check']
2349
takes_args = ['url?']
2351
RegistryOption('format',
2352
help='Upgrade to a specific format. See "bzr help'
2353
' formats" for details.',
2354
registry=bzrdir.format_registry,
2355
converter=bzrdir.format_registry.make_bzrdir,
2356
value_switches=True, title='Branch format'),
2359
def run(self, url='.', format=None):
2360
from bzrlib.upgrade import upgrade
2362
format = bzrdir.format_registry.make_bzrdir('default')
2363
upgrade(url, format)
2366
class cmd_whoami(Command):
2367
"""Show or set bzr user id.
2370
Show the email of the current user::
2374
Set the current user::
2376
bzr whoami "Frank Chu <fchu@example.com>"
2378
takes_options = [ Option('email',
2379
help='Display email address only.'),
2381
help='Set identity for the current branch instead of '
2384
takes_args = ['name?']
2385
encoding_type = 'replace'
2388
def run(self, email=False, branch=False, name=None):
2390
# use branch if we're inside one; otherwise global config
2392
c = Branch.open_containing('.')[0].get_config()
2393
except errors.NotBranchError:
2394
c = config.GlobalConfig()
2396
self.outf.write(c.user_email() + '\n')
2398
self.outf.write(c.username() + '\n')
2401
# display a warning if an email address isn't included in the given name.
2403
config.extract_email_address(name)
2404
except errors.NoEmailInUsername, e:
2405
warning('"%s" does not seem to contain an email address. '
2406
'This is allowed, but not recommended.', name)
2408
# use global config unless --branch given
2410
c = Branch.open_containing('.')[0].get_config()
2412
c = config.GlobalConfig()
2413
c.set_user_option('email', name)
2416
class cmd_nick(Command):
2417
"""Print or set the branch nickname.
2419
If unset, the tree root directory name is used as the nickname
2420
To print the current nickname, execute with no argument.
2423
_see_also = ['info']
2424
takes_args = ['nickname?']
2425
def run(self, nickname=None):
2426
branch = Branch.open_containing(u'.')[0]
2427
if nickname is None:
2428
self.printme(branch)
2430
branch.nick = nickname
2433
def printme(self, branch):
2437
class cmd_alias(Command):
2438
"""Set/unset and display aliases.
2441
Show the current aliases::
2445
Show the alias specified for 'll'::
2449
Set an alias for 'll'::
2451
bzr alias ll="log --line -r-10..-1"
2453
To remove an alias for 'll'::
2455
bzr alias --remove ll
2458
takes_args = ['name?']
2460
Option('remove', help='Remove the alias.'),
2463
def run(self, name=None, remove=False):
2465
self.remove_alias(name)
2467
self.print_aliases()
2469
equal_pos = name.find('=')
2471
self.print_alias(name)
2473
self.set_alias(name[:equal_pos], name[equal_pos+1:])
2475
def remove_alias(self, alias_name):
2476
if alias_name is None:
2477
raise errors.BzrCommandError(
2478
'bzr alias --remove expects an alias to remove.')
2479
# If alias is not found, print something like:
2480
# unalias: foo: not found
2481
c = config.GlobalConfig()
2482
c.unset_alias(alias_name)
2485
def print_aliases(self):
2486
"""Print out the defined aliases in a similar format to bash."""
2487
aliases = config.GlobalConfig().get_aliases()
2488
for key, value in sorted(aliases.iteritems()):
2489
self.outf.write('bzr alias %s="%s"\n' % (key, value))
2492
def print_alias(self, alias_name):
2493
from bzrlib.commands import get_alias
2494
alias = get_alias(alias_name)
2496
self.outf.write("bzr alias: %s: not found\n" % alias_name)
2499
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
2501
def set_alias(self, alias_name, alias_command):
2502
"""Save the alias in the global config."""
2503
c = config.GlobalConfig()
2504
c.set_alias(alias_name, alias_command)
2507
class cmd_selftest(Command):
2508
"""Run internal test suite.
2510
If arguments are given, they are regular expressions that say which tests
2511
should run. Tests matching any expression are run, and other tests are
2514
Alternatively if --first is given, matching tests are run first and then
2515
all other tests are run. This is useful if you have been working in a
2516
particular area, but want to make sure nothing else was broken.
2518
If --exclude is given, tests that match that regular expression are
2519
excluded, regardless of whether they match --first or not.
2521
To help catch accidential dependencies between tests, the --randomize
2522
option is useful. In most cases, the argument used is the word 'now'.
2523
Note that the seed used for the random number generator is displayed
2524
when this option is used. The seed can be explicitly passed as the
2525
argument to this option if required. This enables reproduction of the
2526
actual ordering used if and when an order sensitive problem is encountered.
2528
If --list-only is given, the tests that would be run are listed. This is
2529
useful when combined with --first, --exclude and/or --randomize to
2530
understand their impact. The test harness reports "Listed nn tests in ..."
2531
instead of "Ran nn tests in ..." when list mode is enabled.
2533
If the global option '--no-plugins' is given, plugins are not loaded
2534
before running the selftests. This has two effects: features provided or
2535
modified by plugins will not be tested, and tests provided by plugins will
2538
Tests that need working space on disk use a common temporary directory,
2539
typically inside $TMPDIR or /tmp.
2542
Run only tests relating to 'ignore'::
2546
Disable plugins and list tests as they're run::
2548
bzr --no-plugins selftest -v
2550
# NB: this is used from the class without creating an instance, which is
2551
# why it does not have a self parameter.
2552
def get_transport_type(typestring):
2553
"""Parse and return a transport specifier."""
2554
if typestring == "sftp":
2555
from bzrlib.transport.sftp import SFTPAbsoluteServer
2556
return SFTPAbsoluteServer
2557
if typestring == "memory":
2558
from bzrlib.transport.memory import MemoryServer
2560
if typestring == "fakenfs":
2561
from bzrlib.transport.fakenfs import FakeNFSServer
2562
return FakeNFSServer
2563
msg = "No known transport type %s. Supported types are: sftp\n" %\
2565
raise errors.BzrCommandError(msg)
2568
takes_args = ['testspecs*']
2569
takes_options = ['verbose',
2571
help='Stop when one test fails.',
2575
help='Use a different transport by default '
2576
'throughout the test suite.',
2577
type=get_transport_type),
2579
help='Run the benchmarks rather than selftests.'),
2580
Option('lsprof-timed',
2581
help='Generate lsprof output for benchmarked'
2582
' sections of code.'),
2583
Option('cache-dir', type=str,
2584
help='Cache intermediate benchmark output in this '
2587
help='Run all tests, but run specified tests first.',
2591
help='List the tests instead of running them.'),
2592
Option('randomize', type=str, argname="SEED",
2593
help='Randomize the order of tests using the given'
2594
' seed or "now" for the current time.'),
2595
Option('exclude', type=str, argname="PATTERN",
2597
help='Exclude tests that match this regular'
2599
Option('strict', help='Fail on missing dependencies or '
2601
Option('load-list', type=str, argname='TESTLISTFILE',
2602
help='Load a test id list from a text file.'),
2603
ListOption('debugflag', type=str, short_name='E',
2604
help='Turn on a selftest debug flag.'),
2605
Option('starting-with', type=str, argname='TESTID',
2607
help='Load only the tests starting with TESTID.'),
2609
encoding_type = 'replace'
2611
def run(self, testspecs_list=None, verbose=False, one=False,
2612
transport=None, benchmark=None,
2613
lsprof_timed=None, cache_dir=None,
2614
first=False, list_only=False,
2615
randomize=None, exclude=None, strict=False,
2616
load_list=None, debugflag=None, starting_with=None):
2618
from bzrlib.tests import selftest
2619
import bzrlib.benchmarks as benchmarks
2620
from bzrlib.benchmarks import tree_creator
2622
# Make deprecation warnings visible, unless -Werror is set
2623
symbol_versioning.activate_deprecation_warnings(override=False)
2625
if cache_dir is not None:
2626
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2628
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2629
print ' %s (%s python%s)' % (
2631
bzrlib.version_string,
2632
bzrlib._format_version_tuple(sys.version_info),
2635
if testspecs_list is not None:
2636
pattern = '|'.join(testspecs_list)
2640
test_suite_factory = benchmarks.test_suite
2641
# Unless user explicitly asks for quiet, be verbose in benchmarks
2642
verbose = not is_quiet()
2643
# TODO: should possibly lock the history file...
2644
benchfile = open(".perf_history", "at", buffering=1)
2646
test_suite_factory = None
2649
result = selftest(verbose=verbose,
2651
stop_on_failure=one,
2652
transport=transport,
2653
test_suite_factory=test_suite_factory,
2654
lsprof_timed=lsprof_timed,
2655
bench_history=benchfile,
2656
matching_tests_first=first,
2657
list_only=list_only,
2658
random_seed=randomize,
2659
exclude_pattern=exclude,
2661
load_list=load_list,
2662
debug_flags=debugflag,
2663
starting_with=starting_with,
2666
if benchfile is not None:
2669
note('tests passed')
2671
note('tests failed')
2672
return int(not result)
2675
class cmd_version(Command):
2676
"""Show version of bzr."""
2678
encoding_type = 'replace'
2680
Option("short", help="Print just the version number."),
2684
def run(self, short=False):
2685
from bzrlib.version import show_version
2687
self.outf.write(bzrlib.version_string + '\n')
2689
show_version(to_file=self.outf)
2692
class cmd_rocks(Command):
2693
"""Statement of optimism."""
2699
print "It sure does!"
2702
class cmd_find_merge_base(Command):
2703
"""Find and print a base revision for merging two branches."""
2704
# TODO: Options to specify revisions on either side, as if
2705
# merging only part of the history.
2706
takes_args = ['branch', 'other']
2710
def run(self, branch, other):
2711
from bzrlib.revision import ensure_null
2713
branch1 = Branch.open_containing(branch)[0]
2714
branch2 = Branch.open_containing(other)[0]
2719
last1 = ensure_null(branch1.last_revision())
2720
last2 = ensure_null(branch2.last_revision())
2722
graph = branch1.repository.get_graph(branch2.repository)
2723
base_rev_id = graph.find_unique_lca(last1, last2)
2725
print 'merge base is revision %s' % base_rev_id
2732
class cmd_merge(Command):
2733
"""Perform a three-way merge.
2735
The source of the merge can be specified either in the form of a branch,
2736
or in the form of a path to a file containing a merge directive generated
2737
with bzr send. If neither is specified, the default is the upstream branch
2738
or the branch most recently merged using --remember.
2740
When merging a branch, by default the tip will be merged. To pick a different
2741
revision, pass --revision. If you specify two values, the first will be used as
2742
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2743
available revisions, like this is commonly referred to as "cherrypicking".
2745
Revision numbers are always relative to the branch being merged.
2747
By default, bzr will try to merge in all new work from the other
2748
branch, automatically determining an appropriate base. If this
2749
fails, you may need to give an explicit base.
2751
Merge will do its best to combine the changes in two branches, but there
2752
are some kinds of problems only a human can fix. When it encounters those,
2753
it will mark a conflict. A conflict means that you need to fix something,
2754
before you should commit.
2756
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2758
If there is no default branch set, the first merge will set it. After
2759
that, you can omit the branch to use the default. To change the
2760
default, use --remember. The value will only be saved if the remote
2761
location can be accessed.
2763
The results of the merge are placed into the destination working
2764
directory, where they can be reviewed (with bzr diff), tested, and then
2765
committed to record the result of the merge.
2767
merge refuses to run if there are any uncommitted changes, unless
2771
To merge the latest revision from bzr.dev::
2773
bzr merge ../bzr.dev
2775
To merge changes up to and including revision 82 from bzr.dev::
2777
bzr merge -r 82 ../bzr.dev
2779
To merge the changes introduced by 82, without previous changes::
2781
bzr merge -r 81..82 ../bzr.dev
2783
To apply a merge directive contained in in /tmp/merge:
2785
bzr merge /tmp/merge
2788
encoding_type = 'exact'
2789
_see_also = ['update', 'remerge', 'status-flags']
2790
takes_args = ['location?']
2795
help='Merge even if the destination tree has uncommitted changes.'),
2799
Option('show-base', help="Show base revision text in "
2801
Option('uncommitted', help='Apply uncommitted changes'
2802
' from a working copy, instead of branch changes.'),
2803
Option('pull', help='If the destination is already'
2804
' completely merged into the source, pull from the'
2805
' source rather than merging. When this happens,'
2806
' you do not need to commit the result.'),
2808
help='Branch to merge into, '
2809
'rather than the one containing the working directory.',
2813
Option('preview', help='Instead of merging, show a diff of the merge.')
2816
def run(self, location=None, revision=None, force=False,
2817
merge_type=None, show_base=False, reprocess=False, remember=False,
2818
uncommitted=False, pull=False,
2822
if merge_type is None:
2823
merge_type = _mod_merge.Merge3Merger
2825
if directory is None: directory = u'.'
2826
possible_transports = []
2828
allow_pending = True
2829
verified = 'inapplicable'
2830
tree = WorkingTree.open_containing(directory)[0]
2831
change_reporter = delta._ChangeReporter(
2832
unversioned_filter=tree.is_ignored)
2835
pb = ui.ui_factory.nested_progress_bar()
2836
cleanups.append(pb.finished)
2838
cleanups.append(tree.unlock)
2839
if location is not None:
2841
mergeable = bundle.read_mergeable_from_url(location,
2842
possible_transports=possible_transports)
2843
except errors.NotABundle:
2847
raise errors.BzrCommandError('Cannot use --uncommitted'
2848
' with bundles or merge directives.')
2850
if revision is not None:
2851
raise errors.BzrCommandError(
2852
'Cannot use -r with merge directives or bundles')
2853
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2856
if merger is None and uncommitted:
2857
if revision is not None and len(revision) > 0:
2858
raise errors.BzrCommandError('Cannot use --uncommitted and'
2859
' --revision at the same time.')
2860
location = self._select_branch_location(tree, location)[0]
2861
other_tree, other_path = WorkingTree.open_containing(location)
2862
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2864
allow_pending = False
2865
if other_path != '':
2866
merger.interesting_files = [other_path]
2869
merger, allow_pending = self._get_merger_from_branch(tree,
2870
location, revision, remember, possible_transports, pb)
2872
merger.merge_type = merge_type
2873
merger.reprocess = reprocess
2874
merger.show_base = show_base
2875
self.sanity_check_merger(merger)
2876
if (merger.base_rev_id == merger.other_rev_id and
2877
merger.other_rev_id is not None):
2878
note('Nothing to do.')
2881
if merger.interesting_files is not None:
2882
raise errors.BzrCommandError('Cannot pull individual files')
2883
if (merger.base_rev_id == tree.last_revision()):
2884
result = tree.pull(merger.other_branch, False,
2885
merger.other_rev_id)
2886
result.report(self.outf)
2888
merger.check_basis(not force)
2890
return self._do_preview(merger)
2892
return self._do_merge(merger, change_reporter, allow_pending,
2895
for cleanup in reversed(cleanups):
2898
def _do_preview(self, merger):
2899
from bzrlib.diff import show_diff_trees
2900
tree_merger = merger.make_merger()
2901
tt = tree_merger.make_preview_transform()
2903
result_tree = tt.get_preview_tree()
2904
show_diff_trees(merger.this_tree, result_tree, self.outf,
2905
old_label='', new_label='')
2909
def _do_merge(self, merger, change_reporter, allow_pending, verified):
2910
merger.change_reporter = change_reporter
2911
conflict_count = merger.do_merge()
2913
merger.set_pending()
2914
if verified == 'failed':
2915
warning('Preview patch does not match changes')
2916
if conflict_count != 0:
2921
def sanity_check_merger(self, merger):
2922
if (merger.show_base and
2923
not merger.merge_type is _mod_merge.Merge3Merger):
2924
raise errors.BzrCommandError("Show-base is not supported for this"
2925
" merge type. %s" % merger.merge_type)
2926
if merger.reprocess and not merger.merge_type.supports_reprocess:
2927
raise errors.BzrCommandError("Conflict reduction is not supported"
2928
" for merge type %s." %
2930
if merger.reprocess and merger.show_base:
2931
raise errors.BzrCommandError("Cannot do conflict reduction and"
2934
def _get_merger_from_branch(self, tree, location, revision, remember,
2935
possible_transports, pb):
2936
"""Produce a merger from a location, assuming it refers to a branch."""
2937
from bzrlib.tag import _merge_tags_if_possible
2938
# find the branch locations
2939
other_loc, user_location = self._select_branch_location(tree, location,
2941
if revision is not None and len(revision) == 2:
2942
base_loc, _unused = self._select_branch_location(tree,
2943
location, revision, 0)
2945
base_loc = other_loc
2947
other_branch, other_path = Branch.open_containing(other_loc,
2948
possible_transports)
2949
if base_loc == other_loc:
2950
base_branch = other_branch
2952
base_branch, base_path = Branch.open_containing(base_loc,
2953
possible_transports)
2954
# Find the revision ids
2955
if revision is None or len(revision) < 1 or revision[-1] is None:
2956
other_revision_id = _mod_revision.ensure_null(
2957
other_branch.last_revision())
2959
other_revision_id = revision[-1].as_revision_id(other_branch)
2960
if (revision is not None and len(revision) == 2
2961
and revision[0] is not None):
2962
base_revision_id = revision[0].as_revision_id(base_branch)
2964
base_revision_id = None
2965
# Remember where we merge from
2966
if ((remember or tree.branch.get_submit_branch() is None) and
2967
user_location is not None):
2968
tree.branch.set_submit_branch(other_branch.base)
2969
_merge_tags_if_possible(other_branch, tree.branch)
2970
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
2971
other_revision_id, base_revision_id, other_branch, base_branch)
2972
if other_path != '':
2973
allow_pending = False
2974
merger.interesting_files = [other_path]
2976
allow_pending = True
2977
return merger, allow_pending
2979
def _select_branch_location(self, tree, user_location, revision=None,
2981
"""Select a branch location, according to possible inputs.
2983
If provided, branches from ``revision`` are preferred. (Both
2984
``revision`` and ``index`` must be supplied.)
2986
Otherwise, the ``location`` parameter is used. If it is None, then the
2987
``submit`` or ``parent`` location is used, and a note is printed.
2989
:param tree: The working tree to select a branch for merging into
2990
:param location: The location entered by the user
2991
:param revision: The revision parameter to the command
2992
:param index: The index to use for the revision parameter. Negative
2993
indices are permitted.
2994
:return: (selected_location, user_location). The default location
2995
will be the user-entered location.
2997
if (revision is not None and index is not None
2998
and revision[index] is not None):
2999
branch = revision[index].get_branch()
3000
if branch is not None:
3001
return branch, branch
3002
if user_location is None:
3003
location = self._get_remembered(tree, 'Merging from')
3005
location = user_location
3006
return location, user_location
3008
def _get_remembered(self, tree, verb_string):
3009
"""Use tree.branch's parent if none was supplied.
3011
Report if the remembered location was used.
3013
stored_location = tree.branch.get_submit_branch()
3014
if stored_location is None:
3015
stored_location = tree.branch.get_parent()
3016
mutter("%s", stored_location)
3017
if stored_location is None:
3018
raise errors.BzrCommandError("No location specified or remembered")
3019
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3020
note(u"%s remembered location %s", verb_string, display_url)
3021
return stored_location
3024
class cmd_remerge(Command):
3027
Use this if you want to try a different merge technique while resolving
3028
conflicts. Some merge techniques are better than others, and remerge
3029
lets you try different ones on different files.
3031
The options for remerge have the same meaning and defaults as the ones for
3032
merge. The difference is that remerge can (only) be run when there is a
3033
pending merge, and it lets you specify particular files.
3036
Re-do the merge of all conflicted files, and show the base text in
3037
conflict regions, in addition to the usual THIS and OTHER texts::
3039
bzr remerge --show-base
3041
Re-do the merge of "foobar", using the weave merge algorithm, with
3042
additional processing to reduce the size of conflict regions::
3044
bzr remerge --merge-type weave --reprocess foobar
3046
takes_args = ['file*']
3051
help="Show base revision text in conflicts."),
3054
def run(self, file_list=None, merge_type=None, show_base=False,
3056
if merge_type is None:
3057
merge_type = _mod_merge.Merge3Merger
3058
tree, file_list = tree_files(file_list)
3061
parents = tree.get_parent_ids()
3062
if len(parents) != 2:
3063
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3064
" merges. Not cherrypicking or"
3066
repository = tree.branch.repository
3067
interesting_ids = None
3069
conflicts = tree.conflicts()
3070
if file_list is not None:
3071
interesting_ids = set()
3072
for filename in file_list:
3073
file_id = tree.path2id(filename)
3075
raise errors.NotVersionedError(filename)
3076
interesting_ids.add(file_id)
3077
if tree.kind(file_id) != "directory":
3080
for name, ie in tree.inventory.iter_entries(file_id):
3081
interesting_ids.add(ie.file_id)
3082
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3084
# Remerge only supports resolving contents conflicts
3085
allowed_conflicts = ('text conflict', 'contents conflict')
3086
restore_files = [c.path for c in conflicts
3087
if c.typestring in allowed_conflicts]
3088
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3089
tree.set_conflicts(ConflictList(new_conflicts))
3090
if file_list is not None:
3091
restore_files = file_list
3092
for filename in restore_files:
3094
restore(tree.abspath(filename))
3095
except errors.NotConflicted:
3097
# Disable pending merges, because the file texts we are remerging
3098
# have not had those merges performed. If we use the wrong parents
3099
# list, we imply that the working tree text has seen and rejected
3100
# all the changes from the other tree, when in fact those changes
3101
# have not yet been seen.
3102
pb = ui.ui_factory.nested_progress_bar()
3103
tree.set_parent_ids(parents[:1])
3105
merger = _mod_merge.Merger.from_revision_ids(pb,
3107
merger.interesting_ids = interesting_ids
3108
merger.merge_type = merge_type
3109
merger.show_base = show_base
3110
merger.reprocess = reprocess
3111
conflicts = merger.do_merge()
3113
tree.set_parent_ids(parents)
3123
class cmd_revert(Command):
3124
"""Revert files to a previous revision.
3126
Giving a list of files will revert only those files. Otherwise, all files
3127
will be reverted. If the revision is not specified with '--revision', the
3128
last committed revision is used.
3130
To remove only some changes, without reverting to a prior version, use
3131
merge instead. For example, "merge . --revision -2..-3" will remove the
3132
changes introduced by -2, without affecting the changes introduced by -1.
3133
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3135
By default, any files that have been manually changed will be backed up
3136
first. (Files changed only by merge are not backed up.) Backup files have
3137
'.~#~' appended to their name, where # is a number.
3139
When you provide files, you can use their current pathname or the pathname
3140
from the target revision. So you can use revert to "undelete" a file by
3141
name. If you name a directory, all the contents of that directory will be
3144
Any files that have been newly added since that revision will be deleted,
3145
with a backup kept if appropriate. Directories containing unknown files
3146
will not be deleted.
3148
The working tree contains a list of pending merged revisions, which will
3149
be included as parents in the next commit. Normally, revert clears that
3150
list as well as reverting the files. If any files are specified, revert
3151
leaves the pending merge list alone and reverts only the files. Use "bzr
3152
revert ." in the tree root to revert all files but keep the merge record,
3153
and "bzr revert --forget-merges" to clear the pending merge list without
3154
reverting any files.
3157
_see_also = ['cat', 'export']
3160
Option('no-backup', "Do not save backups of reverted files."),
3161
Option('forget-merges',
3162
'Remove pending merge marker, without changing any files.'),
3164
takes_args = ['file*']
3166
def run(self, revision=None, no_backup=False, file_list=None,
3167
forget_merges=None):
3168
tree, file_list = tree_files(file_list)
3170
tree.set_parent_ids(tree.get_parent_ids()[:1])
3172
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3175
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3176
if revision is None:
3177
rev_id = tree.last_revision()
3178
elif len(revision) != 1:
3179
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3181
rev_id = revision[0].as_revision_id(tree.branch)
3182
pb = ui.ui_factory.nested_progress_bar()
3184
tree.revert(file_list,
3185
tree.branch.repository.revision_tree(rev_id),
3186
not no_backup, pb, report_changes=True)
3191
class cmd_assert_fail(Command):
3192
"""Test reporting of assertion failures"""
3193
# intended just for use in testing
3198
raise AssertionError("always fails")
3201
class cmd_help(Command):
3202
"""Show help on a command or other topic.
3205
_see_also = ['topics']
3207
Option('long', 'Show help on all commands.'),
3209
takes_args = ['topic?']
3210
aliases = ['?', '--help', '-?', '-h']
3213
def run(self, topic=None, long=False):
3215
if topic is None and long:
3217
bzrlib.help.help(topic)
3220
class cmd_shell_complete(Command):
3221
"""Show appropriate completions for context.
3223
For a list of all available commands, say 'bzr shell-complete'.
3225
takes_args = ['context?']
3230
def run(self, context=None):
3231
import shellcomplete
3232
shellcomplete.shellcomplete(context)
3235
class cmd_missing(Command):
3236
"""Show unmerged/unpulled revisions between two branches.
3238
OTHER_BRANCH may be local or remote.
3241
_see_also = ['merge', 'pull']
3242
takes_args = ['other_branch?']
3244
Option('reverse', 'Reverse the order of revisions.'),
3246
'Display changes in the local branch only.'),
3247
Option('this' , 'Same as --mine-only.'),
3248
Option('theirs-only',
3249
'Display changes in the remote branch only.'),
3250
Option('other', 'Same as --theirs-only.'),
3255
encoding_type = 'replace'
3258
def run(self, other_branch=None, reverse=False, mine_only=False,
3259
theirs_only=False, log_format=None, long=False, short=False, line=False,
3260
show_ids=False, verbose=False, this=False, other=False):
3261
from bzrlib.missing import find_unmerged, iter_log_revisions
3267
# TODO: We should probably check that we don't have mine-only and
3268
# theirs-only set, but it gets complicated because we also have
3269
# this and other which could be used.
3276
local_branch = Branch.open_containing(u".")[0]
3277
parent = local_branch.get_parent()
3278
if other_branch is None:
3279
other_branch = parent
3280
if other_branch is None:
3281
raise errors.BzrCommandError("No peer location known"
3283
display_url = urlutils.unescape_for_display(parent,
3285
self.outf.write("Using last location: " + display_url + "\n")
3287
remote_branch = Branch.open(other_branch)
3288
if remote_branch.base == local_branch.base:
3289
remote_branch = local_branch
3290
local_branch.lock_read()
3292
remote_branch.lock_read()
3294
local_extra, remote_extra = find_unmerged(
3295
local_branch, remote_branch, restrict)
3297
if log_format is None:
3298
registry = log.log_formatter_registry
3299
log_format = registry.get_default(local_branch)
3300
lf = log_format(to_file=self.outf,
3302
show_timezone='original')
3303
if reverse is False:
3304
if local_extra is not None:
3305
local_extra.reverse()
3306
if remote_extra is not None:
3307
remote_extra.reverse()
3310
if local_extra and not theirs_only:
3311
self.outf.write("You have %d extra revision(s):\n" %
3313
for revision in iter_log_revisions(local_extra,
3314
local_branch.repository,
3316
lf.log_revision(revision)
3317
printed_local = True
3320
printed_local = False
3322
if remote_extra and not mine_only:
3323
if printed_local is True:
3324
self.outf.write("\n\n\n")
3325
self.outf.write("You are missing %d revision(s):\n" %
3327
for revision in iter_log_revisions(remote_extra,
3328
remote_branch.repository,
3330
lf.log_revision(revision)
3333
if mine_only and not local_extra:
3334
# We checked local, and found nothing extra
3335
self.outf.write('This branch is up to date.\n')
3336
elif theirs_only and not remote_extra:
3337
# We checked remote, and found nothing extra
3338
self.outf.write('Other branch is up to date.\n')
3339
elif not (mine_only or theirs_only or local_extra or
3341
# We checked both branches, and neither one had extra
3343
self.outf.write("Branches are up to date.\n")
3345
remote_branch.unlock()
3347
local_branch.unlock()
3348
if not status_code and parent is None and other_branch is not None:
3349
local_branch.lock_write()
3351
# handle race conditions - a parent might be set while we run.
3352
if local_branch.get_parent() is None:
3353
local_branch.set_parent(remote_branch.base)
3355
local_branch.unlock()
3359
class cmd_pack(Command):
3360
"""Compress the data within a repository."""
3362
_see_also = ['repositories']
3363
takes_args = ['branch_or_repo?']
3365
def run(self, branch_or_repo='.'):
3366
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3368
branch = dir.open_branch()
3369
repository = branch.repository
3370
except errors.NotBranchError:
3371
repository = dir.open_repository()
3375
class cmd_plugins(Command):
3376
"""List the installed plugins.
3378
This command displays the list of installed plugins including
3379
version of plugin and a short description of each.
3381
--verbose shows the path where each plugin is located.
3383
A plugin is an external component for Bazaar that extends the
3384
revision control system, by adding or replacing code in Bazaar.
3385
Plugins can do a variety of things, including overriding commands,
3386
adding new commands, providing additional network transports and
3387
customizing log output.
3389
See the Bazaar web site, http://bazaar-vcs.org, for further
3390
information on plugins including where to find them and how to
3391
install them. Instructions are also provided there on how to
3392
write new plugins using the Python programming language.
3394
takes_options = ['verbose']
3397
def run(self, verbose=False):
3398
import bzrlib.plugin
3399
from inspect import getdoc
3401
for name, plugin in bzrlib.plugin.plugins().items():
3402
version = plugin.__version__
3403
if version == 'unknown':
3405
name_ver = '%s %s' % (name, version)
3406
d = getdoc(plugin.module)
3408
doc = d.split('\n')[0]
3410
doc = '(no description)'
3411
result.append((name_ver, doc, plugin.path()))
3412
for name_ver, doc, path in sorted(result):
3420
class cmd_testament(Command):
3421
"""Show testament (signing-form) of a revision."""
3424
Option('long', help='Produce long-format testament.'),
3426
help='Produce a strict-format testament.')]
3427
takes_args = ['branch?']
3429
def run(self, branch=u'.', revision=None, long=False, strict=False):
3430
from bzrlib.testament import Testament, StrictTestament
3432
testament_class = StrictTestament
3434
testament_class = Testament
3436
b = Branch.open_containing(branch)[0]
3438
b = Branch.open(branch)
3441
if revision is None:
3442
rev_id = b.last_revision()
3444
rev_id = revision[0].as_revision_id(b)
3445
t = testament_class.from_revision(b.repository, rev_id)
3447
sys.stdout.writelines(t.as_text_lines())
3449
sys.stdout.write(t.as_short_text())
3454
class cmd_annotate(Command):
3455
"""Show the origin of each line in a file.
3457
This prints out the given file with an annotation on the left side
3458
indicating which revision, author and date introduced the change.
3460
If the origin is the same for a run of consecutive lines, it is
3461
shown only at the top, unless the --all option is given.
3463
# TODO: annotate directories; showing when each file was last changed
3464
# TODO: if the working copy is modified, show annotations on that
3465
# with new uncommitted lines marked
3466
aliases = ['ann', 'blame', 'praise']
3467
takes_args = ['filename']
3468
takes_options = [Option('all', help='Show annotations on all lines.'),
3469
Option('long', help='Show commit date in annotations.'),
3473
encoding_type = 'exact'
3476
def run(self, filename, all=False, long=False, revision=None,
3478
from bzrlib.annotate import annotate_file
3479
wt, branch, relpath = \
3480
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3486
if revision is None:
3487
revision_id = branch.last_revision()
3488
elif len(revision) != 1:
3489
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3491
revision_id = revision[0].as_revision_id(branch)
3492
tree = branch.repository.revision_tree(revision_id)
3494
file_id = wt.path2id(relpath)
3496
file_id = tree.path2id(relpath)
3498
raise errors.NotVersionedError(filename)
3499
file_version = tree.inventory[file_id].revision
3500
annotate_file(branch, file_version, file_id, long, all, self.outf,
3509
class cmd_re_sign(Command):
3510
"""Create a digital signature for an existing revision."""
3511
# TODO be able to replace existing ones.
3513
hidden = True # is this right ?
3514
takes_args = ['revision_id*']
3515
takes_options = ['revision']
3517
def run(self, revision_id_list=None, revision=None):
3518
if revision_id_list is not None and revision is not None:
3519
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3520
if revision_id_list is None and revision is None:
3521
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3522
b = WorkingTree.open_containing(u'.')[0].branch
3525
return self._run(b, revision_id_list, revision)
3529
def _run(self, b, revision_id_list, revision):
3530
import bzrlib.gpg as gpg
3531
gpg_strategy = gpg.GPGStrategy(b.get_config())
3532
if revision_id_list is not None:
3533
b.repository.start_write_group()
3535
for revision_id in revision_id_list:
3536
b.repository.sign_revision(revision_id, gpg_strategy)
3538
b.repository.abort_write_group()
3541
b.repository.commit_write_group()
3542
elif revision is not None:
3543
if len(revision) == 1:
3544
revno, rev_id = revision[0].in_history(b)
3545
b.repository.start_write_group()
3547
b.repository.sign_revision(rev_id, gpg_strategy)
3549
b.repository.abort_write_group()
3552
b.repository.commit_write_group()
3553
elif len(revision) == 2:
3554
# are they both on rh- if so we can walk between them
3555
# might be nice to have a range helper for arbitrary
3556
# revision paths. hmm.
3557
from_revno, from_revid = revision[0].in_history(b)
3558
to_revno, to_revid = revision[1].in_history(b)
3559
if to_revid is None:
3560
to_revno = b.revno()
3561
if from_revno is None or to_revno is None:
3562
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3563
b.repository.start_write_group()
3565
for revno in range(from_revno, to_revno + 1):
3566
b.repository.sign_revision(b.get_rev_id(revno),
3569
b.repository.abort_write_group()
3572
b.repository.commit_write_group()
3574
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3577
class cmd_bind(Command):
3578
"""Convert the current branch into a checkout of the supplied branch.
3580
Once converted into a checkout, commits must succeed on the master branch
3581
before they will be applied to the local branch.
3584
_see_also = ['checkouts', 'unbind']
3585
takes_args = ['location?']
3588
def run(self, location=None):
3589
b, relpath = Branch.open_containing(u'.')
3590
if location is None:
3592
location = b.get_old_bound_location()
3593
except errors.UpgradeRequired:
3594
raise errors.BzrCommandError('No location supplied. '
3595
'This format does not remember old locations.')
3597
if location is None:
3598
raise errors.BzrCommandError('No location supplied and no '
3599
'previous location known')
3600
b_other = Branch.open(location)
3603
except errors.DivergedBranches:
3604
raise errors.BzrCommandError('These branches have diverged.'
3605
' Try merging, and then bind again.')
3608
class cmd_unbind(Command):
3609
"""Convert the current checkout into a regular branch.
3611
After unbinding, the local branch is considered independent and subsequent
3612
commits will be local only.
3615
_see_also = ['checkouts', 'bind']
3620
b, relpath = Branch.open_containing(u'.')
3622
raise errors.BzrCommandError('Local branch is not bound')
3625
class cmd_uncommit(Command):
3626
"""Remove the last committed revision.
3628
--verbose will print out what is being removed.
3629
--dry-run will go through all the motions, but not actually
3632
If --revision is specified, uncommit revisions to leave the branch at the
3633
specified revision. For example, "bzr uncommit -r 15" will leave the
3634
branch at revision 15.
3636
Uncommit leaves the working tree ready for a new commit. The only change
3637
it may make is to restore any pending merges that were present before
3641
# TODO: jam 20060108 Add an option to allow uncommit to remove
3642
# unreferenced information in 'branch-as-repository' branches.
3643
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3644
# information in shared branches as well.
3645
_see_also = ['commit']
3646
takes_options = ['verbose', 'revision',
3647
Option('dry-run', help='Don\'t actually make changes.'),
3648
Option('force', help='Say yes to all questions.'),
3650
help="Only remove the commits from the local branch"
3651
" when in a checkout."
3654
takes_args = ['location?']
3656
encoding_type = 'replace'
3658
def run(self, location=None,
3659
dry_run=False, verbose=False,
3660
revision=None, force=False, local=False):
3661
if location is None:
3663
control, relpath = bzrdir.BzrDir.open_containing(location)
3665
tree = control.open_workingtree()
3667
except (errors.NoWorkingTree, errors.NotLocalUrl):
3669
b = control.open_branch()
3671
if tree is not None:
3676
return self._run(b, tree, dry_run, verbose, revision, force,
3679
if tree is not None:
3684
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3685
from bzrlib.log import log_formatter, show_log
3686
from bzrlib.uncommit import uncommit
3688
last_revno, last_rev_id = b.last_revision_info()
3691
if revision is None:
3693
rev_id = last_rev_id
3695
# 'bzr uncommit -r 10' actually means uncommit
3696
# so that the final tree is at revno 10.
3697
# but bzrlib.uncommit.uncommit() actually uncommits
3698
# the revisions that are supplied.
3699
# So we need to offset it by one
3700
revno = revision[0].in_history(b).revno + 1
3701
if revno <= last_revno:
3702
rev_id = b.get_rev_id(revno)
3704
if rev_id is None or _mod_revision.is_null(rev_id):
3705
self.outf.write('No revisions to uncommit.\n')
3708
lf = log_formatter('short',
3710
show_timezone='original')
3715
direction='forward',
3716
start_revision=revno,
3717
end_revision=last_revno)
3720
print 'Dry-run, pretending to remove the above revisions.'
3722
val = raw_input('Press <enter> to continue')
3724
print 'The above revision(s) will be removed.'
3726
val = raw_input('Are you sure [y/N]? ')
3727
if val.lower() not in ('y', 'yes'):
3731
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3732
revno=revno, local=local)
3735
class cmd_break_lock(Command):
3736
"""Break a dead lock on a repository, branch or working directory.
3738
CAUTION: Locks should only be broken when you are sure that the process
3739
holding the lock has been stopped.
3741
You can get information on what locks are open via the 'bzr info' command.
3746
takes_args = ['location?']
3748
def run(self, location=None, show=False):
3749
if location is None:
3751
control, relpath = bzrdir.BzrDir.open_containing(location)
3753
control.break_lock()
3754
except NotImplementedError:
3758
class cmd_wait_until_signalled(Command):
3759
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3761
This just prints a line to signal when it is ready, then blocks on stdin.
3767
sys.stdout.write("running\n")
3769
sys.stdin.readline()
3772
class cmd_serve(Command):
3773
"""Run the bzr server."""
3775
aliases = ['server']
3779
help='Serve on stdin/out for use from inetd or sshd.'),
3781
help='Listen for connections on nominated port of the form '
3782
'[hostname:]portnumber. Passing 0 as the port number will '
3783
'result in a dynamically allocated port. The default port is '
3787
help='Serve contents of this directory.',
3789
Option('allow-writes',
3790
help='By default the server is a readonly server. Supplying '
3791
'--allow-writes enables write access to the contents of '
3792
'the served directory and below.'
3796
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3797
from bzrlib import lockdir
3798
from bzrlib.smart import medium, server
3799
from bzrlib.transport import get_transport
3800
from bzrlib.transport.chroot import ChrootServer
3801
if directory is None:
3802
directory = os.getcwd()
3803
url = urlutils.local_path_to_url(directory)
3804
if not allow_writes:
3805
url = 'readonly+' + url
3806
chroot_server = ChrootServer(get_transport(url))
3807
chroot_server.setUp()
3808
t = get_transport(chroot_server.get_url())
3810
smart_server = medium.SmartServerPipeStreamMedium(
3811
sys.stdin, sys.stdout, t)
3813
host = medium.BZR_DEFAULT_INTERFACE
3815
port = medium.BZR_DEFAULT_PORT
3818
host, port = port.split(':')
3820
smart_server = server.SmartTCPServer(t, host=host, port=port)
3821
print 'listening on port: ', smart_server.port
3823
# for the duration of this server, no UI output is permitted.
3824
# note that this may cause problems with blackbox tests. This should
3825
# be changed with care though, as we dont want to use bandwidth sending
3826
# progress over stderr to smart server clients!
3827
old_factory = ui.ui_factory
3828
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3830
ui.ui_factory = ui.SilentUIFactory()
3831
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3832
smart_server.serve()
3834
ui.ui_factory = old_factory
3835
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3838
class cmd_join(Command):
3839
"""Combine a subtree into its containing tree.
3841
This command is for experimental use only. It requires the target tree
3842
to be in dirstate-with-subtree format, which cannot be converted into
3845
The TREE argument should be an independent tree, inside another tree, but
3846
not part of it. (Such trees can be produced by "bzr split", but also by
3847
running "bzr branch" with the target inside a tree.)
3849
The result is a combined tree, with the subtree no longer an independant
3850
part. This is marked as a merge of the subtree into the containing tree,
3851
and all history is preserved.
3853
If --reference is specified, the subtree retains its independence. It can
3854
be branched by itself, and can be part of multiple projects at the same
3855
time. But operations performed in the containing tree, such as commit
3856
and merge, will recurse into the subtree.
3859
_see_also = ['split']
3860
takes_args = ['tree']
3862
Option('reference', help='Join by reference.'),
3866
def run(self, tree, reference=False):
3867
sub_tree = WorkingTree.open(tree)
3868
parent_dir = osutils.dirname(sub_tree.basedir)
3869
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3870
repo = containing_tree.branch.repository
3871
if not repo.supports_rich_root():
3872
raise errors.BzrCommandError(
3873
"Can't join trees because %s doesn't support rich root data.\n"
3874
"You can use bzr upgrade on the repository."
3878
containing_tree.add_reference(sub_tree)
3879
except errors.BadReferenceTarget, e:
3880
# XXX: Would be better to just raise a nicely printable
3881
# exception from the real origin. Also below. mbp 20070306
3882
raise errors.BzrCommandError("Cannot join %s. %s" %
3886
containing_tree.subsume(sub_tree)
3887
except errors.BadSubsumeSource, e:
3888
raise errors.BzrCommandError("Cannot join %s. %s" %
3892
class cmd_split(Command):
3893
"""Split a subdirectory of a tree into a separate tree.
3895
This command will produce a target tree in a format that supports
3896
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
3897
converted into earlier formats like 'dirstate-tags'.
3899
The TREE argument should be a subdirectory of a working tree. That
3900
subdirectory will be converted into an independent tree, with its own
3901
branch. Commits in the top-level tree will not apply to the new subtree.
3904
# join is not un-hidden yet
3905
#_see_also = ['join']
3906
takes_args = ['tree']
3908
def run(self, tree):
3909
containing_tree, subdir = WorkingTree.open_containing(tree)
3910
sub_id = containing_tree.path2id(subdir)
3912
raise errors.NotVersionedError(subdir)
3914
containing_tree.extract(sub_id)
3915
except errors.RootNotRich:
3916
raise errors.UpgradeRequired(containing_tree.branch.base)
3919
class cmd_merge_directive(Command):
3920
"""Generate a merge directive for auto-merge tools.
3922
A directive requests a merge to be performed, and also provides all the
3923
information necessary to do so. This means it must either include a
3924
revision bundle, or the location of a branch containing the desired
3927
A submit branch (the location to merge into) must be supplied the first
3928
time the command is issued. After it has been supplied once, it will
3929
be remembered as the default.
3931
A public branch is optional if a revision bundle is supplied, but required
3932
if --diff or --plain is specified. It will be remembered as the default
3933
after the first use.
3936
takes_args = ['submit_branch?', 'public_branch?']
3940
_see_also = ['send']
3943
RegistryOption.from_kwargs('patch-type',
3944
'The type of patch to include in the directive.',
3946
value_switches=True,
3948
bundle='Bazaar revision bundle (default).',
3949
diff='Normal unified diff.',
3950
plain='No patch, just directive.'),
3951
Option('sign', help='GPG-sign the directive.'), 'revision',
3952
Option('mail-to', type=str,
3953
help='Instead of printing the directive, email to this address.'),
3954
Option('message', type=str, short_name='m',
3955
help='Message to use when committing this merge.')
3958
encoding_type = 'exact'
3960
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3961
sign=False, revision=None, mail_to=None, message=None):
3962
from bzrlib.revision import ensure_null, NULL_REVISION
3963
include_patch, include_bundle = {
3964
'plain': (False, False),
3965
'diff': (True, False),
3966
'bundle': (True, True),
3968
branch = Branch.open('.')
3969
stored_submit_branch = branch.get_submit_branch()
3970
if submit_branch is None:
3971
submit_branch = stored_submit_branch
3973
if stored_submit_branch is None:
3974
branch.set_submit_branch(submit_branch)
3975
if submit_branch is None:
3976
submit_branch = branch.get_parent()
3977
if submit_branch is None:
3978
raise errors.BzrCommandError('No submit branch specified or known')
3980
stored_public_branch = branch.get_public_branch()
3981
if public_branch is None:
3982
public_branch = stored_public_branch
3983
elif stored_public_branch is None:
3984
branch.set_public_branch(public_branch)
3985
if not include_bundle and public_branch is None:
3986
raise errors.BzrCommandError('No public branch specified or'
3988
base_revision_id = None
3989
if revision is not None:
3990
if len(revision) > 2:
3991
raise errors.BzrCommandError('bzr merge-directive takes '
3992
'at most two one revision identifiers')
3993
revision_id = revision[-1].as_revision_id(branch)
3994
if len(revision) == 2:
3995
base_revision_id = revision[0].as_revision_id(branch)
3997
revision_id = branch.last_revision()
3998
revision_id = ensure_null(revision_id)
3999
if revision_id == NULL_REVISION:
4000
raise errors.BzrCommandError('No revisions to bundle.')
4001
directive = merge_directive.MergeDirective2.from_objects(
4002
branch.repository, revision_id, time.time(),
4003
osutils.local_time_offset(), submit_branch,
4004
public_branch=public_branch, include_patch=include_patch,
4005
include_bundle=include_bundle, message=message,
4006
base_revision_id=base_revision_id)
4009
self.outf.write(directive.to_signed(branch))
4011
self.outf.writelines(directive.to_lines())
4013
message = directive.to_email(mail_to, branch, sign)
4014
s = SMTPConnection(branch.get_config())
4015
s.send_email(message)
4018
class cmd_send(Command):
4019
"""Mail or create a merge-directive for submiting changes.
4021
A merge directive provides many things needed for requesting merges:
4023
* A machine-readable description of the merge to perform
4025
* An optional patch that is a preview of the changes requested
4027
* An optional bundle of revision data, so that the changes can be applied
4028
directly from the merge directive, without retrieving data from a
4031
If --no-bundle is specified, then public_branch is needed (and must be
4032
up-to-date), so that the receiver can perform the merge using the
4033
public_branch. The public_branch is always included if known, so that
4034
people can check it later.
4036
The submit branch defaults to the parent, but can be overridden. Both
4037
submit branch and public branch will be remembered if supplied.
4039
If a public_branch is known for the submit_branch, that public submit
4040
branch is used in the merge instructions. This means that a local mirror
4041
can be used as your actual submit branch, once you have set public_branch
4044
Mail is sent using your preferred mail program. This should be transparent
4045
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4046
If the preferred client can't be found (or used), your editor will be used.
4048
To use a specific mail program, set the mail_client configuration option.
4049
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4050
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4051
generic options are "default", "editor", "emacsclient", "mapi", and
4054
If mail is being sent, a to address is required. This can be supplied
4055
either on the commandline, by setting the submit_to configuration
4056
option in the branch itself or the child_submit_to configuration option
4057
in the submit branch.
4059
Two formats are currently supported: "4" uses revision bundle format 4 and
4060
merge directive format 2. It is significantly faster and smaller than
4061
older formats. It is compatible with Bazaar 0.19 and later. It is the
4062
default. "0.9" uses revision bundle format 0.9 and merge directive
4063
format 1. It is compatible with Bazaar 0.12 - 0.18.
4065
Merge directives are applied using the merge command or the pull command.
4068
encoding_type = 'exact'
4070
_see_also = ['merge', 'pull']
4072
takes_args = ['submit_branch?', 'public_branch?']
4076
help='Do not include a bundle in the merge directive.'),
4077
Option('no-patch', help='Do not include a preview patch in the merge'
4080
help='Remember submit and public branch.'),
4082
help='Branch to generate the submission from, '
4083
'rather than the one containing the working directory.',
4086
Option('output', short_name='o',
4087
help='Write merge directive to this file; '
4088
'use - for stdout.',
4090
Option('mail-to', help='Mail the request to this address.',
4094
RegistryOption.from_kwargs('format',
4095
'Use the specified output format.',
4096
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4097
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4100
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4101
no_patch=False, revision=None, remember=False, output=None,
4102
format='4', mail_to=None, message=None, **kwargs):
4103
return self._run(submit_branch, revision, public_branch, remember,
4104
format, no_bundle, no_patch, output,
4105
kwargs.get('from', '.'), mail_to, message)
4107
def _run(self, submit_branch, revision, public_branch, remember, format,
4108
no_bundle, no_patch, output, from_, mail_to, message):
4109
from bzrlib.revision import NULL_REVISION
4110
branch = Branch.open_containing(from_)[0]
4112
outfile = StringIO()
4116
outfile = open(output, 'wb')
4117
# we may need to write data into branch's repository to calculate
4122
config = branch.get_config()
4124
mail_to = config.get_user_option('submit_to')
4125
mail_client = config.get_mail_client()
4126
if remember and submit_branch is None:
4127
raise errors.BzrCommandError(
4128
'--remember requires a branch to be specified.')
4129
stored_submit_branch = branch.get_submit_branch()
4130
remembered_submit_branch = False
4131
if submit_branch is None:
4132
submit_branch = stored_submit_branch
4133
remembered_submit_branch = True
4135
if stored_submit_branch is None or remember:
4136
branch.set_submit_branch(submit_branch)
4137
if submit_branch is None:
4138
submit_branch = branch.get_parent()
4139
remembered_submit_branch = True
4140
if submit_branch is None:
4141
raise errors.BzrCommandError('No submit branch known or'
4143
if remembered_submit_branch:
4144
note('Using saved location "%s" to determine what changes to submit.', submit_branch)
4147
submit_config = Branch.open(submit_branch).get_config()
4148
mail_to = submit_config.get_user_option("child_submit_to")
4150
stored_public_branch = branch.get_public_branch()
4151
if public_branch is None:
4152
public_branch = stored_public_branch
4153
elif stored_public_branch is None or remember:
4154
branch.set_public_branch(public_branch)
4155
if no_bundle and public_branch is None:
4156
raise errors.BzrCommandError('No public branch specified or'
4158
base_revision_id = None
4160
if revision is not None:
4161
if len(revision) > 2:
4162
raise errors.BzrCommandError('bzr send takes '
4163
'at most two one revision identifiers')
4164
revision_id = revision[-1].as_revision_id(branch)
4165
if len(revision) == 2:
4166
base_revision_id = revision[0].as_revision_id(branch)
4167
if revision_id is None:
4168
revision_id = branch.last_revision()
4169
if revision_id == NULL_REVISION:
4170
raise errors.BzrCommandError('No revisions to submit.')
4172
directive = merge_directive.MergeDirective2.from_objects(
4173
branch.repository, revision_id, time.time(),
4174
osutils.local_time_offset(), submit_branch,
4175
public_branch=public_branch, include_patch=not no_patch,
4176
include_bundle=not no_bundle, message=message,
4177
base_revision_id=base_revision_id)
4178
elif format == '0.9':
4181
patch_type = 'bundle'
4183
raise errors.BzrCommandError('Format 0.9 does not'
4184
' permit bundle with no patch')
4190
directive = merge_directive.MergeDirective.from_objects(
4191
branch.repository, revision_id, time.time(),
4192
osutils.local_time_offset(), submit_branch,
4193
public_branch=public_branch, patch_type=patch_type,
4196
outfile.writelines(directive.to_lines())
4198
subject = '[MERGE] '
4199
if message is not None:
4202
revision = branch.repository.get_revision(revision_id)
4203
subject += revision.get_summary()
4204
basename = directive.get_disk_name(branch)
4205
mail_client.compose_merge_request(mail_to, subject,
4206
outfile.getvalue(), basename)
4213
class cmd_bundle_revisions(cmd_send):
4215
"""Create a merge-directive for submiting changes.
4217
A merge directive provides many things needed for requesting merges:
4219
* A machine-readable description of the merge to perform
4221
* An optional patch that is a preview of the changes requested
4223
* An optional bundle of revision data, so that the changes can be applied
4224
directly from the merge directive, without retrieving data from a
4227
If --no-bundle is specified, then public_branch is needed (and must be
4228
up-to-date), so that the receiver can perform the merge using the
4229
public_branch. The public_branch is always included if known, so that
4230
people can check it later.
4232
The submit branch defaults to the parent, but can be overridden. Both
4233
submit branch and public branch will be remembered if supplied.
4235
If a public_branch is known for the submit_branch, that public submit
4236
branch is used in the merge instructions. This means that a local mirror
4237
can be used as your actual submit branch, once you have set public_branch
4240
Two formats are currently supported: "4" uses revision bundle format 4 and
4241
merge directive format 2. It is significantly faster and smaller than
4242
older formats. It is compatible with Bazaar 0.19 and later. It is the
4243
default. "0.9" uses revision bundle format 0.9 and merge directive
4244
format 1. It is compatible with Bazaar 0.12 - 0.18.
4249
help='Do not include a bundle in the merge directive.'),
4250
Option('no-patch', help='Do not include a preview patch in the merge'
4253
help='Remember submit and public branch.'),
4255
help='Branch to generate the submission from, '
4256
'rather than the one containing the working directory.',
4259
Option('output', short_name='o', help='Write directive to this file.',
4262
RegistryOption.from_kwargs('format',
4263
'Use the specified output format.',
4264
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4265
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4267
aliases = ['bundle']
4269
_see_also = ['send', 'merge']
4273
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4274
no_patch=False, revision=None, remember=False, output=None,
4275
format='4', **kwargs):
4278
return self._run(submit_branch, revision, public_branch, remember,
4279
format, no_bundle, no_patch, output,
4280
kwargs.get('from', '.'), None, None)
4283
class cmd_tag(Command):
4284
"""Create, remove or modify a tag naming a revision.
4286
Tags give human-meaningful names to revisions. Commands that take a -r
4287
(--revision) option can be given -rtag:X, where X is any previously
4290
Tags are stored in the branch. Tags are copied from one branch to another
4291
along when you branch, push, pull or merge.
4293
It is an error to give a tag name that already exists unless you pass
4294
--force, in which case the tag is moved to point to the new revision.
4297
_see_also = ['commit', 'tags']
4298
takes_args = ['tag_name']
4301
help='Delete this tag rather than placing it.',
4304
help='Branch in which to place the tag.',
4309
help='Replace existing tags.',
4314
def run(self, tag_name,
4320
branch, relpath = Branch.open_containing(directory)
4324
branch.tags.delete_tag(tag_name)
4325
self.outf.write('Deleted tag %s.\n' % tag_name)
4328
if len(revision) != 1:
4329
raise errors.BzrCommandError(
4330
"Tags can only be placed on a single revision, "
4332
revision_id = revision[0].as_revision_id(branch)
4334
revision_id = branch.last_revision()
4335
if (not force) and branch.tags.has_tag(tag_name):
4336
raise errors.TagAlreadyExists(tag_name)
4337
branch.tags.set_tag(tag_name, revision_id)
4338
self.outf.write('Created tag %s.\n' % tag_name)
4343
class cmd_tags(Command):
4346
This command shows a table of tag names and the revisions they reference.
4352
help='Branch whose tags should be displayed.',
4356
RegistryOption.from_kwargs('sort',
4357
'Sort tags by different criteria.', title='Sorting',
4358
alpha='Sort tags lexicographically (default).',
4359
time='Sort tags chronologically.',
4370
branch, relpath = Branch.open_containing(directory)
4371
tags = branch.tags.get_tag_dict().items()
4374
elif sort == 'time':
4376
for tag, revid in tags:
4378
revobj = branch.repository.get_revision(revid)
4379
except errors.NoSuchRevision:
4380
timestamp = sys.maxint # place them at the end
4382
timestamp = revobj.timestamp
4383
timestamps[revid] = timestamp
4384
tags.sort(key=lambda x: timestamps[x[1]])
4386
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4387
revno_map = branch.get_revision_id_to_revno_map()
4388
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4389
for tag, revid in tags ]
4390
for tag, revspec in tags:
4391
self.outf.write('%-20s %s\n' % (tag, revspec))
4394
class cmd_reconfigure(Command):
4395
"""Reconfigure the type of a bzr directory.
4397
A target configuration must be specified.
4399
For checkouts, the bind-to location will be auto-detected if not specified.
4400
The order of preference is
4401
1. For a lightweight checkout, the current bound location.
4402
2. For branches that used to be checkouts, the previously-bound location.
4403
3. The push location.
4404
4. The parent location.
4405
If none of these is available, --bind-to must be specified.
4408
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
4409
takes_args = ['location?']
4410
takes_options = [RegistryOption.from_kwargs('target_type',
4411
title='Target type',
4412
help='The type to reconfigure the directory to.',
4413
value_switches=True, enum_switch=False,
4414
branch='Reconfigure to be an unbound branch '
4415
'with no working tree.',
4416
tree='Reconfigure to be an unbound branch '
4417
'with a working tree.',
4418
checkout='Reconfigure to be a bound branch '
4419
'with a working tree.',
4420
lightweight_checkout='Reconfigure to be a lightweight'
4421
' checkout (with no local history).',
4422
standalone='Reconfigure to be a standalone branch '
4423
'(i.e. stop using shared repository).',
4424
use_shared='Reconfigure to use a shared repository.'),
4425
Option('bind-to', help='Branch to bind checkout to.',
4428
help='Perform reconfiguration even if local changes'
4432
def run(self, location=None, target_type=None, bind_to=None, force=False):
4433
directory = bzrdir.BzrDir.open(location)
4434
if target_type is None:
4435
raise errors.BzrCommandError('No target configuration specified')
4436
elif target_type == 'branch':
4437
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4438
elif target_type == 'tree':
4439
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4440
elif target_type == 'checkout':
4441
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4443
elif target_type == 'lightweight-checkout':
4444
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4446
elif target_type == 'use-shared':
4447
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4448
elif target_type == 'standalone':
4449
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4450
reconfiguration.apply(force)
4453
class cmd_switch(Command):
4454
"""Set the branch of a checkout and update.
4456
For lightweight checkouts, this changes the branch being referenced.
4457
For heavyweight checkouts, this checks that there are no local commits
4458
versus the current bound branch, then it makes the local branch a mirror
4459
of the new location and binds to it.
4461
In both cases, the working tree is updated and uncommitted changes
4462
are merged. The user can commit or revert these as they desire.
4464
Pending merges need to be committed or reverted before using switch.
4466
The path to the branch to switch to can be specified relative to the parent
4467
directory of the current branch. For example, if you are currently in a
4468
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4472
takes_args = ['to_location']
4473
takes_options = [Option('force',
4474
help='Switch even if local commits will be lost.')
4477
def run(self, to_location, force=False):
4478
from bzrlib import switch
4480
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4482
to_branch = Branch.open(to_location)
4483
except errors.NotBranchError:
4484
to_branch = Branch.open(
4485
control_dir.open_branch().base + '../' + to_location)
4486
switch.switch(control_dir, to_branch, force)
4487
note('Switched to branch: %s',
4488
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4491
class cmd_hooks(Command):
4492
"""Show a branch's currently registered hooks.
4496
takes_args = ['path?']
4498
def run(self, path=None):
4501
branch_hooks = Branch.open(path).hooks
4502
for hook_type in branch_hooks:
4503
hooks = branch_hooks[hook_type]
4504
self.outf.write("%s:\n" % (hook_type,))
4507
self.outf.write(" %s\n" %
4508
(branch_hooks.get_hook_name(hook),))
4510
self.outf.write(" <no hooks installed>\n")
4513
def _create_prefix(cur_transport):
4514
needed = [cur_transport]
4515
# Recurse upwards until we can create a directory successfully
4517
new_transport = cur_transport.clone('..')
4518
if new_transport.base == cur_transport.base:
4519
raise errors.BzrCommandError(
4520
"Failed to create path prefix for %s."
4521
% cur_transport.base)
4523
new_transport.mkdir('.')
4524
except errors.NoSuchFile:
4525
needed.append(new_transport)
4526
cur_transport = new_transport
4529
# Now we only need to create child directories
4531
cur_transport = needed.pop()
4532
cur_transport.ensure_base()
4535
# these get imported and then picked up by the scan for cmd_*
4536
# TODO: Some more consistent way to split command definitions across files;
4537
# we do need to load at least some information about them to know of
4538
# aliases. ideally we would avoid loading the implementation until the
4539
# details were needed.
4540
from bzrlib.cmd_version_info import cmd_version_info
4541
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4542
from bzrlib.bundle.commands import (
4545
from bzrlib.sign_my_commits import cmd_sign_my_commits
4546
from bzrlib.weave_commands import cmd_versionedfile_list, \
4547
cmd_weave_plan_merge, cmd_weave_merge_text