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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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return tree, safe_relpath_files(tree, file_list)
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def safe_relpath_files(tree, file_list):
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"""Convert file_list into a list of relpaths in tree.
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:param tree: A tree to operate on.
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:param file_list: A list of user provided paths or None.
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:return: A list of relative paths.
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:raises errors.PathNotChild: When a provided path is in a different tree
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if file_list is None:
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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:
791
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,
800
verbose=verbose, overwrite=overwrite, remember=remember,
801
stacked_on=stacked_on, create_prefix=create_prefix,
802
use_existing_dir=use_existing_dir)
805
class cmd_branch(Command):
806
"""Create a new copy of a branch.
808
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
809
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
810
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
811
is derived from the FROM_LOCATION by stripping a leading scheme or drive
812
identifier, if any. For example, "branch lp:foo-bar" will attempt to
815
To retrieve the branch as of a particular revision, supply the --revision
816
parameter, as in "branch foo/bar -r 5".
819
_see_also = ['checkout']
820
takes_args = ['from_location', 'to_location?']
821
takes_options = ['revision', Option('hardlink',
822
help='Hard-link working tree files where possible.'),
824
help='Create a stacked branch referring to the source branch. '
825
'The new branch will depend on the availability of the source '
826
'branch for all operations.'),
828
aliases = ['get', 'clone']
830
def run(self, from_location, to_location=None, revision=None,
831
hardlink=False, stacked=False):
832
from bzrlib.tag import _merge_tags_if_possible
835
elif len(revision) > 1:
836
raise errors.BzrCommandError(
837
'bzr branch --revision takes exactly 1 revision value')
839
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
843
if len(revision) == 1 and revision[0] is not None:
844
revision_id = revision[0].as_revision_id(br_from)
846
# FIXME - wt.last_revision, fallback to branch, fall back to
847
# None or perhaps NULL_REVISION to mean copy nothing
849
revision_id = br_from.last_revision()
850
if to_location is None:
851
to_location = urlutils.derive_to_location(from_location)
852
to_transport = transport.get_transport(to_location)
854
to_transport.mkdir('.')
855
except errors.FileExists:
856
raise errors.BzrCommandError('Target directory "%s" already'
857
' exists.' % to_location)
858
except errors.NoSuchFile:
859
raise errors.BzrCommandError('Parent of "%s" does not exist.'
862
# preserve whatever source format we have.
863
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
864
possible_transports=[to_transport],
865
accelerator_tree=accelerator_tree,
866
hardlink=hardlink, stacked=stacked)
867
branch = dir.open_branch()
868
except errors.NoSuchRevision:
869
to_transport.delete_tree('.')
870
msg = "The branch %s has no revision %s." % (from_location,
872
raise errors.BzrCommandError(msg)
873
_merge_tags_if_possible(br_from, branch)
874
# If the source branch is stacked, the new branch may
875
# be stacked whether we asked for that explicitly or not.
876
# We therefore need a try/except here and not just 'if stacked:'
878
note('Created new stacked branch referring to %s.' %
879
branch.get_stacked_on_url())
880
except (errors.NotStacked, errors.UnstackableBranchFormat,
881
errors.UnstackableRepositoryFormat), e:
882
note('Branched %d revision(s).' % branch.revno())
887
class cmd_checkout(Command):
888
"""Create a new checkout of an existing branch.
890
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
891
the branch found in '.'. This is useful if you have removed the working tree
892
or if it was never created - i.e. if you pushed the branch to its current
895
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
896
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
897
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
898
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
899
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
902
To retrieve the branch as of a particular revision, supply the --revision
903
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
904
out of date [so you cannot commit] but it may be useful (i.e. to examine old
908
_see_also = ['checkouts', 'branch']
909
takes_args = ['branch_location?', 'to_location?']
910
takes_options = ['revision',
911
Option('lightweight',
912
help="Perform a lightweight checkout. Lightweight "
913
"checkouts depend on access to the branch for "
914
"every operation. Normal checkouts can perform "
915
"common operations like diff and status without "
916
"such access, and also support local commits."
918
Option('files-from', type=str,
919
help="Get file contents from this tree."),
921
help='Hard-link working tree files where possible.'
926
def run(self, branch_location=None, to_location=None, revision=None,
927
lightweight=False, files_from=None, hardlink=False):
930
elif len(revision) > 1:
931
raise errors.BzrCommandError(
932
'bzr checkout --revision takes exactly 1 revision value')
933
if branch_location is None:
934
branch_location = osutils.getcwd()
935
to_location = branch_location
936
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
938
if files_from is not None:
939
accelerator_tree = WorkingTree.open(files_from)
940
if len(revision) == 1 and revision[0] is not None:
941
revision_id = revision[0].as_revision_id(source)
944
if to_location is None:
945
to_location = urlutils.derive_to_location(branch_location)
946
# if the source and to_location are the same,
947
# and there is no working tree,
948
# then reconstitute a branch
949
if (osutils.abspath(to_location) ==
950
osutils.abspath(branch_location)):
952
source.bzrdir.open_workingtree()
953
except errors.NoWorkingTree:
954
source.bzrdir.create_workingtree(revision_id)
956
source.create_checkout(to_location, revision_id, lightweight,
957
accelerator_tree, hardlink)
960
class cmd_renames(Command):
961
"""Show list of renamed files.
963
# TODO: Option to show renames between two historical versions.
965
# TODO: Only show renames under dir, rather than in the whole branch.
966
_see_also = ['status']
967
takes_args = ['dir?']
970
def run(self, dir=u'.'):
971
tree = WorkingTree.open_containing(dir)[0]
974
new_inv = tree.inventory
975
old_tree = tree.basis_tree()
978
old_inv = old_tree.inventory
979
renames = list(_mod_tree.find_renames(old_inv, new_inv))
981
for old_name, new_name in renames:
982
self.outf.write("%s => %s\n" % (old_name, new_name))
989
class cmd_update(Command):
990
"""Update a tree to have the latest code committed to its branch.
992
This will perform a merge into the working tree, and may generate
993
conflicts. If you have any local changes, you will still
994
need to commit them after the update for the update to be complete.
996
If you want to discard your local changes, you can just do a
997
'bzr revert' instead of 'bzr commit' after the update.
1000
_see_also = ['pull', 'working-trees', 'status-flags']
1001
takes_args = ['dir?']
1004
def run(self, dir='.'):
1005
tree = WorkingTree.open_containing(dir)[0]
1006
possible_transports = []
1007
master = tree.branch.get_master_branch(
1008
possible_transports=possible_transports)
1009
if master is not None:
1012
tree.lock_tree_write()
1014
existing_pending_merges = tree.get_parent_ids()[1:]
1015
last_rev = _mod_revision.ensure_null(tree.last_revision())
1016
if last_rev == _mod_revision.ensure_null(
1017
tree.branch.last_revision()):
1018
# may be up to date, check master too.
1019
if master is None or last_rev == _mod_revision.ensure_null(
1020
master.last_revision()):
1021
revno = tree.branch.revision_id_to_revno(last_rev)
1022
note("Tree is up to date at revision %d." % (revno,))
1024
conflicts = tree.update(
1025
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1026
possible_transports=possible_transports)
1027
revno = tree.branch.revision_id_to_revno(
1028
_mod_revision.ensure_null(tree.last_revision()))
1029
note('Updated to revision %d.' % (revno,))
1030
if tree.get_parent_ids()[1:] != existing_pending_merges:
1031
note('Your local commits will now show as pending merges with '
1032
"'bzr status', and can be committed with 'bzr commit'.")
1041
class cmd_info(Command):
1042
"""Show information about a working tree, branch or repository.
1044
This command will show all known locations and formats associated to the
1045
tree, branch or repository. Statistical information is included with
1048
Branches and working trees will also report any missing revisions.
1050
_see_also = ['revno', 'working-trees', 'repositories']
1051
takes_args = ['location?']
1052
takes_options = ['verbose']
1053
encoding_type = 'replace'
1056
def run(self, location=None, verbose=False):
1061
from bzrlib.info import show_bzrdir_info
1062
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1063
verbose=noise_level, outfile=self.outf)
1066
class cmd_remove(Command):
1067
"""Remove files or directories.
1069
This makes bzr stop tracking changes to the specified files and
1070
delete them if they can easily be recovered using revert.
1072
You can specify one or more files, and/or --new. If you specify --new,
1073
only 'added' files will be removed. If you specify both, then new files
1074
in the specified directories will be removed. If the directories are
1075
also new, they will also be removed.
1077
takes_args = ['file*']
1078
takes_options = ['verbose',
1079
Option('new', help='Remove newly-added files.'),
1080
RegistryOption.from_kwargs('file-deletion-strategy',
1081
'The file deletion mode to be used.',
1082
title='Deletion Strategy', value_switches=True, enum_switch=False,
1083
safe='Only delete files if they can be'
1084
' safely recovered (default).',
1085
keep="Don't delete any files.",
1086
force='Delete all the specified files, even if they can not be '
1087
'recovered and even if they are non-empty directories.')]
1089
encoding_type = 'replace'
1091
def run(self, file_list, verbose=False, new=False,
1092
file_deletion_strategy='safe'):
1093
tree, file_list = tree_files(file_list)
1095
if file_list is not None:
1096
file_list = [f for f in file_list]
1098
raise errors.BzrCommandError('Specify one or more files to'
1099
' remove, or use --new.')
1102
added = tree.changes_from(tree.basis_tree(),
1103
specific_files=file_list).added
1104
file_list = sorted([f[0] for f in added], reverse=True)
1105
if len(file_list) == 0:
1106
raise errors.BzrCommandError('No matching files.')
1107
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1108
keep_files=file_deletion_strategy=='keep',
1109
force=file_deletion_strategy=='force')
1112
class cmd_file_id(Command):
1113
"""Print file_id of a particular file or directory.
1115
The file_id is assigned when the file is first added and remains the
1116
same through all revisions where the file exists, even when it is
1121
_see_also = ['inventory', 'ls']
1122
takes_args = ['filename']
1125
def run(self, filename):
1126
tree, relpath = WorkingTree.open_containing(filename)
1127
i = tree.path2id(relpath)
1129
raise errors.NotVersionedError(filename)
1131
self.outf.write(i + '\n')
1134
class cmd_file_path(Command):
1135
"""Print path of file_ids to a file or directory.
1137
This prints one line for each directory down to the target,
1138
starting at the branch root.
1142
takes_args = ['filename']
1145
def run(self, filename):
1146
tree, relpath = WorkingTree.open_containing(filename)
1147
fid = tree.path2id(relpath)
1149
raise errors.NotVersionedError(filename)
1150
segments = osutils.splitpath(relpath)
1151
for pos in range(1, len(segments) + 1):
1152
path = osutils.joinpath(segments[:pos])
1153
self.outf.write("%s\n" % tree.path2id(path))
1156
class cmd_reconcile(Command):
1157
"""Reconcile bzr metadata in a branch.
1159
This can correct data mismatches that may have been caused by
1160
previous ghost operations or bzr upgrades. You should only
1161
need to run this command if 'bzr check' or a bzr developer
1162
advises you to run it.
1164
If a second branch is provided, cross-branch reconciliation is
1165
also attempted, which will check that data like the tree root
1166
id which was not present in very early bzr versions is represented
1167
correctly in both branches.
1169
At the same time it is run it may recompress data resulting in
1170
a potential saving in disk space or performance gain.
1172
The branch *MUST* be on a listable system such as local disk or sftp.
1175
_see_also = ['check']
1176
takes_args = ['branch?']
1178
def run(self, branch="."):
1179
from bzrlib.reconcile import reconcile
1180
dir = bzrdir.BzrDir.open(branch)
1184
class cmd_revision_history(Command):
1185
"""Display the list of revision ids on a branch."""
1188
takes_args = ['location?']
1193
def run(self, location="."):
1194
branch = Branch.open_containing(location)[0]
1195
for revid in branch.revision_history():
1196
self.outf.write(revid)
1197
self.outf.write('\n')
1200
class cmd_ancestry(Command):
1201
"""List all revisions merged into this branch."""
1203
_see_also = ['log', 'revision-history']
1204
takes_args = ['location?']
1209
def run(self, location="."):
1211
wt = WorkingTree.open_containing(location)[0]
1212
except errors.NoWorkingTree:
1213
b = Branch.open(location)
1214
last_revision = b.last_revision()
1217
last_revision = wt.last_revision()
1219
revision_ids = b.repository.get_ancestry(last_revision)
1221
for revision_id in revision_ids:
1222
self.outf.write(revision_id + '\n')
1225
class cmd_init(Command):
1226
"""Make a directory into a versioned branch.
1228
Use this to create an empty branch, or before importing an
1231
If there is a repository in a parent directory of the location, then
1232
the history of the branch will be stored in the repository. Otherwise
1233
init creates a standalone branch which carries its own history
1234
in the .bzr directory.
1236
If there is already a branch at the location but it has no working tree,
1237
the tree can be populated with 'bzr checkout'.
1239
Recipe for importing a tree of files::
1245
bzr commit -m "imported project"
1248
_see_also = ['init-repository', 'branch', 'checkout']
1249
takes_args = ['location?']
1251
Option('create-prefix',
1252
help='Create the path leading up to the branch '
1253
'if it does not already exist.'),
1254
RegistryOption('format',
1255
help='Specify a format for this branch. '
1256
'See "help formats".',
1257
registry=bzrdir.format_registry,
1258
converter=bzrdir.format_registry.make_bzrdir,
1259
value_switches=True,
1260
title="Branch Format",
1262
Option('append-revisions-only',
1263
help='Never change revnos or the existing log.'
1264
' Append revisions to it only.')
1266
def run(self, location=None, format=None, append_revisions_only=False,
1267
create_prefix=False):
1269
format = bzrdir.format_registry.make_bzrdir('default')
1270
if location is None:
1273
to_transport = transport.get_transport(location)
1275
# The path has to exist to initialize a
1276
# branch inside of it.
1277
# Just using os.mkdir, since I don't
1278
# believe that we want to create a bunch of
1279
# locations if the user supplies an extended path
1281
to_transport.ensure_base()
1282
except errors.NoSuchFile:
1283
if not create_prefix:
1284
raise errors.BzrCommandError("Parent directory of %s"
1286
"\nYou may supply --create-prefix to create all"
1287
" leading parent directories."
1289
_create_prefix(to_transport)
1292
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1293
except errors.NotBranchError:
1294
# really a NotBzrDir error...
1295
create_branch = bzrdir.BzrDir.create_branch_convenience
1296
branch = create_branch(to_transport.base, format=format,
1297
possible_transports=[to_transport])
1299
from bzrlib.transport.local import LocalTransport
1300
if existing_bzrdir.has_branch():
1301
if (isinstance(to_transport, LocalTransport)
1302
and not existing_bzrdir.has_workingtree()):
1303
raise errors.BranchExistsWithoutWorkingTree(location)
1304
raise errors.AlreadyBranchError(location)
1306
branch = existing_bzrdir.create_branch()
1307
existing_bzrdir.create_workingtree()
1308
if append_revisions_only:
1310
branch.set_append_revisions_only(True)
1311
except errors.UpgradeRequired:
1312
raise errors.BzrCommandError('This branch format cannot be set'
1313
' to append-revisions-only. Try --experimental-branch6')
1316
class cmd_init_repository(Command):
1317
"""Create a shared repository to hold branches.
1319
New branches created under the repository directory will store their
1320
revisions in the repository, not in the branch directory.
1322
If the --no-trees option is used then the branches in the repository
1323
will not have working trees by default.
1326
Create a shared repositories holding just branches::
1328
bzr init-repo --no-trees repo
1331
Make a lightweight checkout elsewhere::
1333
bzr checkout --lightweight repo/trunk trunk-checkout
1338
_see_also = ['init', 'branch', 'checkout', 'repositories']
1339
takes_args = ["location"]
1340
takes_options = [RegistryOption('format',
1341
help='Specify a format for this repository. See'
1342
' "bzr help formats" for details.',
1343
registry=bzrdir.format_registry,
1344
converter=bzrdir.format_registry.make_bzrdir,
1345
value_switches=True, title='Repository format'),
1347
help='Branches in the repository will default to'
1348
' not having a working tree.'),
1350
aliases = ["init-repo"]
1352
def run(self, location, format=None, no_trees=False):
1354
format = bzrdir.format_registry.make_bzrdir('default')
1356
if location is None:
1359
to_transport = transport.get_transport(location)
1360
to_transport.ensure_base()
1362
newdir = format.initialize_on_transport(to_transport)
1363
repo = newdir.create_repository(shared=True)
1364
repo.set_make_working_trees(not no_trees)
1367
class cmd_diff(Command):
1368
"""Show differences in the working tree, between revisions or branches.
1370
If no arguments are given, all changes for the current tree are listed.
1371
If files are given, only the changes in those files are listed.
1372
Remote and multiple branches can be compared by using the --old and
1373
--new options. If not provided, the default for both is derived from
1374
the first argument, if any, or the current tree if no arguments are
1377
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1378
produces patches suitable for "patch -p1".
1382
2 - unrepresentable changes
1387
Shows the difference in the working tree versus the last commit::
1391
Difference between the working tree and revision 1::
1395
Difference between revision 2 and revision 1::
1399
Difference between revision 2 and revision 1 for branch xxx::
1403
Show just the differences for file NEWS::
1407
Show the differences in working tree xxx for file NEWS::
1411
Show the differences from branch xxx to this working tree:
1415
Show the differences between two branches for file NEWS::
1417
bzr diff --old xxx --new yyy NEWS
1419
Same as 'bzr diff' but prefix paths with old/ and new/::
1421
bzr diff --prefix old/:new/
1423
_see_also = ['status']
1424
takes_args = ['file*']
1426
Option('diff-options', type=str,
1427
help='Pass these options to the external diff program.'),
1428
Option('prefix', type=str,
1430
help='Set prefixes added to old and new filenames, as '
1431
'two values separated by a colon. (eg "old/:new/").'),
1433
help='Branch/tree to compare from.',
1437
help='Branch/tree to compare to.',
1443
help='Use this command to compare files.',
1447
aliases = ['di', 'dif']
1448
encoding_type = 'exact'
1451
def run(self, revision=None, file_list=None, diff_options=None,
1452
prefix=None, old=None, new=None, using=None):
1453
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1455
if (prefix is None) or (prefix == '0'):
1463
old_label, new_label = prefix.split(":")
1465
raise errors.BzrCommandError(
1466
'--prefix expects two values separated by a colon'
1467
' (eg "old/:new/")')
1469
if revision and len(revision) > 2:
1470
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1471
' one or two revision specifiers')
1473
old_tree, new_tree, specific_files, extra_trees = \
1474
_get_trees_to_diff(file_list, revision, old, new)
1475
return show_diff_trees(old_tree, new_tree, sys.stdout,
1476
specific_files=specific_files,
1477
external_diff_options=diff_options,
1478
old_label=old_label, new_label=new_label,
1479
extra_trees=extra_trees, using=using)
1482
class cmd_deleted(Command):
1483
"""List files deleted in the working tree.
1485
# TODO: Show files deleted since a previous revision, or
1486
# between two revisions.
1487
# TODO: Much more efficient way to do this: read in new
1488
# directories with readdir, rather than stating each one. Same
1489
# level of effort but possibly much less IO. (Or possibly not,
1490
# if the directories are very large...)
1491
_see_also = ['status', 'ls']
1492
takes_options = ['show-ids']
1495
def run(self, show_ids=False):
1496
tree = WorkingTree.open_containing(u'.')[0]
1499
old = tree.basis_tree()
1502
for path, ie in old.inventory.iter_entries():
1503
if not tree.has_id(ie.file_id):
1504
self.outf.write(path)
1506
self.outf.write(' ')
1507
self.outf.write(ie.file_id)
1508
self.outf.write('\n')
1515
class cmd_modified(Command):
1516
"""List files modified in working tree.
1520
_see_also = ['status', 'ls']
1523
help='Write an ascii NUL (\\0) separator '
1524
'between files rather than a newline.')
1528
def run(self, null=False):
1529
tree = WorkingTree.open_containing(u'.')[0]
1530
td = tree.changes_from(tree.basis_tree())
1531
for path, id, kind, text_modified, meta_modified in td.modified:
1533
self.outf.write(path + '\0')
1535
self.outf.write(osutils.quotefn(path) + '\n')
1538
class cmd_added(Command):
1539
"""List files added in working tree.
1543
_see_also = ['status', 'ls']
1546
help='Write an ascii NUL (\\0) separator '
1547
'between files rather than a newline.')
1551
def run(self, null=False):
1552
wt = WorkingTree.open_containing(u'.')[0]
1555
basis = wt.basis_tree()
1558
basis_inv = basis.inventory
1561
if file_id in basis_inv:
1563
if inv.is_root(file_id) and len(basis_inv) == 0:
1565
path = inv.id2path(file_id)
1566
if not os.access(osutils.abspath(path), os.F_OK):
1569
self.outf.write(path + '\0')
1571
self.outf.write(osutils.quotefn(path) + '\n')
1578
class cmd_root(Command):
1579
"""Show the tree root directory.
1581
The root is the nearest enclosing directory with a .bzr control
1584
takes_args = ['filename?']
1586
def run(self, filename=None):
1587
"""Print the branch root."""
1588
tree = WorkingTree.open_containing(filename)[0]
1589
self.outf.write(tree.basedir + '\n')
1592
def _parse_limit(limitstring):
1594
return int(limitstring)
1596
msg = "The limit argument must be an integer."
1597
raise errors.BzrCommandError(msg)
1600
class cmd_log(Command):
1601
"""Show log of a branch, file, or directory.
1603
By default show the log of the branch containing the working directory.
1605
To request a range of logs, you can use the command -r begin..end
1606
-r revision requests a specific revision, -r ..end or -r begin.. are
1610
Log the current branch::
1618
Log the last 10 revisions of a branch::
1620
bzr log -r -10.. http://server/branch
1623
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1625
takes_args = ['location?']
1628
help='Show from oldest to newest.'),
1631
help='Display timezone as local, original, or utc.'),
1632
custom_help('verbose',
1633
help='Show files changed in each revision.'),
1639
help='Show revisions whose message matches this '
1640
'regular expression.',
1644
help='Limit the output to the first N revisions.',
1648
encoding_type = 'replace'
1651
def run(self, location=None, timezone='original',
1659
from bzrlib.log import show_log
1660
direction = (forward and 'forward') or 'reverse'
1665
# find the file id to log:
1667
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1671
tree = b.basis_tree()
1672
file_id = tree.path2id(fp)
1674
raise errors.BzrCommandError(
1675
"Path does not have any revision history: %s" %
1679
# FIXME ? log the current subdir only RBC 20060203
1680
if revision is not None \
1681
and len(revision) > 0 and revision[0].get_branch():
1682
location = revision[0].get_branch()
1685
dir, relpath = bzrdir.BzrDir.open_containing(location)
1686
b = dir.open_branch()
1690
if revision is None:
1693
elif len(revision) == 1:
1694
rev1 = rev2 = revision[0].in_history(b)
1695
elif len(revision) == 2:
1696
if revision[1].get_branch() != revision[0].get_branch():
1697
# b is taken from revision[0].get_branch(), and
1698
# show_log will use its revision_history. Having
1699
# different branches will lead to weird behaviors.
1700
raise errors.BzrCommandError(
1701
"Log doesn't accept two revisions in different"
1703
rev1 = revision[0].in_history(b)
1704
rev2 = revision[1].in_history(b)
1706
raise errors.BzrCommandError(
1707
'bzr log --revision takes one or two values.')
1709
if log_format is None:
1710
log_format = log.log_formatter_registry.get_default(b)
1712
lf = log_format(show_ids=show_ids, to_file=self.outf,
1713
show_timezone=timezone)
1719
direction=direction,
1720
start_revision=rev1,
1728
def get_log_format(long=False, short=False, line=False, default='long'):
1729
log_format = default
1733
log_format = 'short'
1739
class cmd_touching_revisions(Command):
1740
"""Return revision-ids which affected a particular file.
1742
A more user-friendly interface is "bzr log FILE".
1746
takes_args = ["filename"]
1749
def run(self, filename):
1750
tree, relpath = WorkingTree.open_containing(filename)
1752
file_id = tree.path2id(relpath)
1753
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1754
self.outf.write("%6d %s\n" % (revno, what))
1757
class cmd_ls(Command):
1758
"""List files in a tree.
1761
_see_also = ['status', 'cat']
1762
takes_args = ['path?']
1763
# TODO: Take a revision or remote path and list that tree instead.
1767
Option('non-recursive',
1768
help='Don\'t recurse into subdirectories.'),
1770
help='Print paths relative to the root of the branch.'),
1771
Option('unknown', help='Print unknown files.'),
1772
Option('versioned', help='Print versioned files.',
1774
Option('ignored', help='Print ignored files.'),
1776
help='Write an ascii NUL (\\0) separator '
1777
'between files rather than a newline.'),
1779
help='List entries of a particular kind: file, directory, symlink.',
1784
def run(self, revision=None, verbose=False,
1785
non_recursive=False, from_root=False,
1786
unknown=False, versioned=False, ignored=False,
1787
null=False, kind=None, show_ids=False, path=None):
1789
if kind and kind not in ('file', 'directory', 'symlink'):
1790
raise errors.BzrCommandError('invalid kind specified')
1792
if verbose and null:
1793
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1794
all = not (unknown or versioned or ignored)
1796
selection = {'I':ignored, '?':unknown, 'V':versioned}
1803
raise errors.BzrCommandError('cannot specify both --from-root'
1807
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1813
if revision is not None:
1814
tree = branch.repository.revision_tree(
1815
revision[0].as_revision_id(branch))
1817
tree = branch.basis_tree()
1821
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1822
if fp.startswith(relpath):
1823
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1824
if non_recursive and '/' in fp:
1826
if not all and not selection[fc]:
1828
if kind is not None and fkind != kind:
1831
kindch = entry.kind_character()
1832
outstring = '%-8s %s%s' % (fc, fp, kindch)
1833
if show_ids and fid is not None:
1834
outstring = "%-50s %s" % (outstring, fid)
1835
self.outf.write(outstring + '\n')
1837
self.outf.write(fp + '\0')
1840
self.outf.write(fid)
1841
self.outf.write('\0')
1849
self.outf.write('%-50s %s\n' % (fp, my_id))
1851
self.outf.write(fp + '\n')
1856
class cmd_unknowns(Command):
1857
"""List unknown files.
1865
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1866
self.outf.write(osutils.quotefn(f) + '\n')
1869
class cmd_ignore(Command):
1870
"""Ignore specified files or patterns.
1872
See ``bzr help patterns`` for details on the syntax of patterns.
1874
To remove patterns from the ignore list, edit the .bzrignore file.
1875
After adding, editing or deleting that file either indirectly by
1876
using this command or directly by using an editor, be sure to commit
1879
Note: ignore patterns containing shell wildcards must be quoted from
1883
Ignore the top level Makefile::
1885
bzr ignore ./Makefile
1887
Ignore class files in all directories::
1889
bzr ignore "*.class"
1891
Ignore .o files under the lib directory::
1893
bzr ignore "lib/**/*.o"
1895
Ignore .o files under the lib directory::
1897
bzr ignore "RE:lib/.*\.o"
1899
Ignore everything but the "debian" toplevel directory::
1901
bzr ignore "RE:(?!debian/).*"
1904
_see_also = ['status', 'ignored', 'patterns']
1905
takes_args = ['name_pattern*']
1907
Option('old-default-rules',
1908
help='Write out the ignore rules bzr < 0.9 always used.')
1911
def run(self, name_pattern_list=None, old_default_rules=None):
1912
from bzrlib import ignores
1913
if old_default_rules is not None:
1914
# dump the rules and exit
1915
for pattern in ignores.OLD_DEFAULTS:
1918
if not name_pattern_list:
1919
raise errors.BzrCommandError("ignore requires at least one "
1920
"NAME_PATTERN or --old-default-rules")
1921
name_pattern_list = [globbing.normalize_pattern(p)
1922
for p in name_pattern_list]
1923
for name_pattern in name_pattern_list:
1924
if (name_pattern[0] == '/' or
1925
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1926
raise errors.BzrCommandError(
1927
"NAME_PATTERN should not be an absolute path")
1928
tree, relpath = WorkingTree.open_containing(u'.')
1929
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
1930
ignored = globbing.Globster(name_pattern_list)
1933
for entry in tree.list_files():
1937
if ignored.match(filename):
1938
matches.append(filename.encode('utf-8'))
1940
if len(matches) > 0:
1941
print "Warning: the following files are version controlled and" \
1942
" match your ignore pattern:\n%s" % ("\n".join(matches),)
1944
class cmd_ignored(Command):
1945
"""List ignored files and the patterns that matched them.
1948
encoding_type = 'replace'
1949
_see_also = ['ignore']
1953
tree = WorkingTree.open_containing(u'.')[0]
1956
for path, file_class, kind, file_id, entry in tree.list_files():
1957
if file_class != 'I':
1959
## XXX: Slightly inefficient since this was already calculated
1960
pat = tree.is_ignored(path)
1961
self.outf.write('%-50s %s\n' % (path, pat))
1966
class cmd_lookup_revision(Command):
1967
"""Lookup the revision-id from a revision-number
1970
bzr lookup-revision 33
1973
takes_args = ['revno']
1976
def run(self, revno):
1980
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1982
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1985
class cmd_export(Command):
1986
"""Export current or past revision to a destination directory or archive.
1988
If no revision is specified this exports the last committed revision.
1990
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1991
given, try to find the format with the extension. If no extension
1992
is found exports to a directory (equivalent to --format=dir).
1994
If root is supplied, it will be used as the root directory inside
1995
container formats (tar, zip, etc). If it is not supplied it will default
1996
to the exported filename. The root option has no effect for 'dir' format.
1998
If branch is omitted then the branch containing the current working
1999
directory will be used.
2001
Note: Export of tree with non-ASCII filenames to zip is not supported.
2003
================= =========================
2004
Supported formats Autodetected by extension
2005
================= =========================
2008
tbz2 .tar.bz2, .tbz2
2011
================= =========================
2013
takes_args = ['dest', 'branch?']
2016
help="Type of file to export to.",
2021
help="Name of the root directory inside the exported file."),
2023
def run(self, dest, branch=None, revision=None, format=None, root=None):
2024
from bzrlib.export import export
2027
tree = WorkingTree.open_containing(u'.')[0]
2030
b = Branch.open(branch)
2032
if revision is None:
2033
# should be tree.last_revision FIXME
2034
rev_id = b.last_revision()
2036
if len(revision) != 1:
2037
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2038
rev_id = revision[0].as_revision_id(b)
2039
t = b.repository.revision_tree(rev_id)
2041
export(t, dest, format, root)
2042
except errors.NoSuchExportFormat, e:
2043
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2046
class cmd_cat(Command):
2047
"""Write the contents of a file as of a given revision to standard output.
2049
If no revision is nominated, the last revision is used.
2051
Note: Take care to redirect standard output when using this command on a
2057
Option('name-from-revision', help='The path name in the old tree.'),
2060
takes_args = ['filename']
2061
encoding_type = 'exact'
2064
def run(self, filename, revision=None, name_from_revision=False):
2065
if revision is not None and len(revision) != 1:
2066
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2067
" one revision specifier")
2068
tree, branch, relpath = \
2069
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2072
return self._run(tree, branch, relpath, filename, revision,
2077
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2079
tree = b.basis_tree()
2080
if revision is None:
2081
revision_id = b.last_revision()
2083
revision_id = revision[0].as_revision_id(b)
2085
cur_file_id = tree.path2id(relpath)
2086
rev_tree = b.repository.revision_tree(revision_id)
2087
old_file_id = rev_tree.path2id(relpath)
2089
if name_from_revision:
2090
if old_file_id is None:
2091
raise errors.BzrCommandError("%r is not present in revision %s"
2092
% (filename, revision_id))
2094
content = rev_tree.get_file_text(old_file_id)
2095
elif cur_file_id is not None:
2096
content = rev_tree.get_file_text(cur_file_id)
2097
elif old_file_id is not None:
2098
content = rev_tree.get_file_text(old_file_id)
2100
raise errors.BzrCommandError("%r is not present in revision %s" %
2101
(filename, revision_id))
2102
self.outf.write(content)
2105
class cmd_local_time_offset(Command):
2106
"""Show the offset in seconds from GMT to local time."""
2110
print osutils.local_time_offset()
2114
class cmd_commit(Command):
2115
"""Commit changes into a new revision.
2117
If no arguments are given, the entire tree is committed.
2119
If selected files are specified, only changes to those files are
2120
committed. If a directory is specified then the directory and everything
2121
within it is committed.
2123
When excludes are given, they take precedence over selected files.
2124
For example, too commit only changes within foo, but not changes within
2127
bzr commit foo -x foo/bar
2129
If author of the change is not the same person as the committer, you can
2130
specify the author's name using the --author option. The name should be
2131
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2133
A selected-file commit may fail in some cases where the committed
2134
tree would be invalid. Consider::
2139
bzr commit foo -m "committing foo"
2140
bzr mv foo/bar foo/baz
2143
bzr commit foo/bar -m "committing bar but not baz"
2145
In the example above, the last commit will fail by design. This gives
2146
the user the opportunity to decide whether they want to commit the
2147
rename at the same time, separately first, or not at all. (As a general
2148
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2150
Note: A selected-file commit after a merge is not yet supported.
2152
# TODO: Run hooks on tree to-be-committed, and after commit.
2154
# TODO: Strict commit that fails if there are deleted files.
2155
# (what does "deleted files" mean ??)
2157
# TODO: Give better message for -s, --summary, used by tla people
2159
# XXX: verbose currently does nothing
2161
_see_also = ['bugs', 'uncommit']
2162
takes_args = ['selected*']
2164
ListOption('exclude', type=str, short_name='x',
2165
help="Do not consider changes made to a given path."),
2166
Option('message', type=unicode,
2168
help="Description of the new revision."),
2171
help='Commit even if nothing has changed.'),
2172
Option('file', type=str,
2175
help='Take commit message from this file.'),
2177
help="Refuse to commit if there are unknown "
2178
"files in the working tree."),
2179
ListOption('fixes', type=str,
2180
help="Mark a bug as being fixed by this revision."),
2181
Option('author', type=unicode,
2182
help="Set the author's name, if it's different "
2183
"from the committer."),
2185
help="Perform a local commit in a bound "
2186
"branch. Local commits are not pushed to "
2187
"the master branch until a normal commit "
2191
help='When no message is supplied, show the diff along'
2192
' with the status summary in the message editor.'),
2194
aliases = ['ci', 'checkin']
2196
def _get_bug_fix_properties(self, fixes, branch):
2198
# Configure the properties for bug fixing attributes.
2199
for fixed_bug in fixes:
2200
tokens = fixed_bug.split(':')
2201
if len(tokens) != 2:
2202
raise errors.BzrCommandError(
2203
"Invalid bug %s. Must be in the form of 'tag:id'. "
2204
"Commit refused." % fixed_bug)
2205
tag, bug_id = tokens
2207
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2208
except errors.UnknownBugTrackerAbbreviation:
2209
raise errors.BzrCommandError(
2210
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2211
except errors.MalformedBugIdentifier:
2212
raise errors.BzrCommandError(
2213
"Invalid bug identifier for %s. Commit refused."
2215
properties.append('%s fixed' % bug_url)
2216
return '\n'.join(properties)
2218
def run(self, message=None, file=None, verbose=False, selected_list=None,
2219
unchanged=False, strict=False, local=False, fixes=None,
2220
author=None, show_diff=False, exclude=None):
2221
from bzrlib.errors import (
2226
from bzrlib.msgeditor import (
2227
edit_commit_message_encoded,
2228
make_commit_message_template_encoded
2231
# TODO: Need a blackbox test for invoking the external editor; may be
2232
# slightly problematic to run this cross-platform.
2234
# TODO: do more checks that the commit will succeed before
2235
# spending the user's valuable time typing a commit message.
2239
tree, selected_list = tree_files(selected_list)
2240
if selected_list == ['']:
2241
# workaround - commit of root of tree should be exactly the same
2242
# as just default commit in that tree, and succeed even though
2243
# selected-file merge commit is not done yet
2248
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2250
properties['bugs'] = bug_property
2252
if local and not tree.branch.get_bound_location():
2253
raise errors.LocalRequiresBoundBranch()
2255
def get_message(commit_obj):
2256
"""Callback to get commit message"""
2257
my_message = message
2258
if my_message is None and not file:
2259
t = make_commit_message_template_encoded(tree,
2260
selected_list, diff=show_diff,
2261
output_encoding=bzrlib.user_encoding)
2262
my_message = edit_commit_message_encoded(t)
2263
if my_message is None:
2264
raise errors.BzrCommandError("please specify a commit"
2265
" message with either --message or --file")
2266
elif my_message and file:
2267
raise errors.BzrCommandError(
2268
"please specify either --message or --file")
2270
my_message = codecs.open(file, 'rt',
2271
bzrlib.user_encoding).read()
2272
if my_message == "":
2273
raise errors.BzrCommandError("empty commit message specified")
2277
tree.commit(message_callback=get_message,
2278
specific_files=selected_list,
2279
allow_pointless=unchanged, strict=strict, local=local,
2280
reporter=None, verbose=verbose, revprops=properties,
2282
exclude=safe_relpath_files(tree, exclude))
2283
except PointlessCommit:
2284
# FIXME: This should really happen before the file is read in;
2285
# perhaps prepare the commit; get the message; then actually commit
2286
raise errors.BzrCommandError("no changes to commit."
2287
" use --unchanged to commit anyhow")
2288
except ConflictsInTree:
2289
raise errors.BzrCommandError('Conflicts detected in working '
2290
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2292
except StrictCommitFailed:
2293
raise errors.BzrCommandError("Commit refused because there are"
2294
" unknown files in the working tree.")
2295
except errors.BoundBranchOutOfDate, e:
2296
raise errors.BzrCommandError(str(e) + "\n"
2297
'To commit to master branch, run update and then commit.\n'
2298
'You can also pass --local to commit to continue working '
2302
class cmd_check(Command):
2303
"""Validate working tree structure, branch consistency and repository history.
2305
This command checks various invariants about branch and repository storage
2306
to detect data corruption or bzr bugs.
2308
The working tree and branch checks will only give output if a problem is
2309
detected. The output fields of the repository check are:
2311
revisions: This is just the number of revisions checked. It doesn't
2313
versionedfiles: This is just the number of versionedfiles checked. It
2314
doesn't indicate a problem.
2315
unreferenced ancestors: Texts that are ancestors of other texts, but
2316
are not properly referenced by the revision ancestry. This is a
2317
subtle problem that Bazaar can work around.
2318
unique file texts: This is the total number of unique file contents
2319
seen in the checked revisions. It does not indicate a problem.
2320
repeated file texts: This is the total number of repeated texts seen
2321
in the checked revisions. Texts can be repeated when their file
2322
entries are modified, but the file contents are not. It does not
2325
If no restrictions are specified, all Bazaar data that is found at the given
2326
location will be checked.
2330
Check the tree and branch at 'foo'::
2332
bzr check --tree --branch foo
2334
Check only the repository at 'bar'::
2336
bzr check --repo bar
2338
Check everything at 'baz'::
2343
_see_also = ['reconcile']
2344
takes_args = ['path?']
2345
takes_options = ['verbose',
2346
Option('branch', help="Check the branch related to the"
2347
" current directory."),
2348
Option('repo', help="Check the repository related to the"
2349
" current directory."),
2350
Option('tree', help="Check the working tree related to"
2351
" the current directory.")]
2353
def run(self, path=None, verbose=False, branch=False, repo=False,
2355
from bzrlib.check import check_dwim
2358
if not branch and not repo and not tree:
2359
branch = repo = tree = True
2360
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2363
class cmd_upgrade(Command):
2364
"""Upgrade branch storage to current format.
2366
The check command or bzr developers may sometimes advise you to run
2367
this command. When the default format has changed you may also be warned
2368
during other operations to upgrade.
2371
_see_also = ['check']
2372
takes_args = ['url?']
2374
RegistryOption('format',
2375
help='Upgrade to a specific format. See "bzr help'
2376
' formats" for details.',
2377
registry=bzrdir.format_registry,
2378
converter=bzrdir.format_registry.make_bzrdir,
2379
value_switches=True, title='Branch format'),
2382
def run(self, url='.', format=None):
2383
from bzrlib.upgrade import upgrade
2385
format = bzrdir.format_registry.make_bzrdir('default')
2386
upgrade(url, format)
2389
class cmd_whoami(Command):
2390
"""Show or set bzr user id.
2393
Show the email of the current user::
2397
Set the current user::
2399
bzr whoami "Frank Chu <fchu@example.com>"
2401
takes_options = [ Option('email',
2402
help='Display email address only.'),
2404
help='Set identity for the current branch instead of '
2407
takes_args = ['name?']
2408
encoding_type = 'replace'
2411
def run(self, email=False, branch=False, name=None):
2413
# use branch if we're inside one; otherwise global config
2415
c = Branch.open_containing('.')[0].get_config()
2416
except errors.NotBranchError:
2417
c = config.GlobalConfig()
2419
self.outf.write(c.user_email() + '\n')
2421
self.outf.write(c.username() + '\n')
2424
# display a warning if an email address isn't included in the given name.
2426
config.extract_email_address(name)
2427
except errors.NoEmailInUsername, e:
2428
warning('"%s" does not seem to contain an email address. '
2429
'This is allowed, but not recommended.', name)
2431
# use global config unless --branch given
2433
c = Branch.open_containing('.')[0].get_config()
2435
c = config.GlobalConfig()
2436
c.set_user_option('email', name)
2439
class cmd_nick(Command):
2440
"""Print or set the branch nickname.
2442
If unset, the tree root directory name is used as the nickname
2443
To print the current nickname, execute with no argument.
2446
_see_also = ['info']
2447
takes_args = ['nickname?']
2448
def run(self, nickname=None):
2449
branch = Branch.open_containing(u'.')[0]
2450
if nickname is None:
2451
self.printme(branch)
2453
branch.nick = nickname
2456
def printme(self, branch):
2460
class cmd_alias(Command):
2461
"""Set/unset and display aliases.
2464
Show the current aliases::
2468
Show the alias specified for 'll'::
2472
Set an alias for 'll'::
2474
bzr alias ll="log --line -r-10..-1"
2476
To remove an alias for 'll'::
2478
bzr alias --remove ll
2481
takes_args = ['name?']
2483
Option('remove', help='Remove the alias.'),
2486
def run(self, name=None, remove=False):
2488
self.remove_alias(name)
2490
self.print_aliases()
2492
equal_pos = name.find('=')
2494
self.print_alias(name)
2496
self.set_alias(name[:equal_pos], name[equal_pos+1:])
2498
def remove_alias(self, alias_name):
2499
if alias_name is None:
2500
raise errors.BzrCommandError(
2501
'bzr alias --remove expects an alias to remove.')
2502
# If alias is not found, print something like:
2503
# unalias: foo: not found
2504
c = config.GlobalConfig()
2505
c.unset_alias(alias_name)
2508
def print_aliases(self):
2509
"""Print out the defined aliases in a similar format to bash."""
2510
aliases = config.GlobalConfig().get_aliases()
2511
for key, value in sorted(aliases.iteritems()):
2512
self.outf.write('bzr alias %s="%s"\n' % (key, value))
2515
def print_alias(self, alias_name):
2516
from bzrlib.commands import get_alias
2517
alias = get_alias(alias_name)
2519
self.outf.write("bzr alias: %s: not found\n" % alias_name)
2522
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
2524
def set_alias(self, alias_name, alias_command):
2525
"""Save the alias in the global config."""
2526
c = config.GlobalConfig()
2527
c.set_alias(alias_name, alias_command)
2530
class cmd_selftest(Command):
2531
"""Run internal test suite.
2533
If arguments are given, they are regular expressions that say which tests
2534
should run. Tests matching any expression are run, and other tests are
2537
Alternatively if --first is given, matching tests are run first and then
2538
all other tests are run. This is useful if you have been working in a
2539
particular area, but want to make sure nothing else was broken.
2541
If --exclude is given, tests that match that regular expression are
2542
excluded, regardless of whether they match --first or not.
2544
To help catch accidential dependencies between tests, the --randomize
2545
option is useful. In most cases, the argument used is the word 'now'.
2546
Note that the seed used for the random number generator is displayed
2547
when this option is used. The seed can be explicitly passed as the
2548
argument to this option if required. This enables reproduction of the
2549
actual ordering used if and when an order sensitive problem is encountered.
2551
If --list-only is given, the tests that would be run are listed. This is
2552
useful when combined with --first, --exclude and/or --randomize to
2553
understand their impact. The test harness reports "Listed nn tests in ..."
2554
instead of "Ran nn tests in ..." when list mode is enabled.
2556
If the global option '--no-plugins' is given, plugins are not loaded
2557
before running the selftests. This has two effects: features provided or
2558
modified by plugins will not be tested, and tests provided by plugins will
2561
Tests that need working space on disk use a common temporary directory,
2562
typically inside $TMPDIR or /tmp.
2565
Run only tests relating to 'ignore'::
2569
Disable plugins and list tests as they're run::
2571
bzr --no-plugins selftest -v
2573
# NB: this is used from the class without creating an instance, which is
2574
# why it does not have a self parameter.
2575
def get_transport_type(typestring):
2576
"""Parse and return a transport specifier."""
2577
if typestring == "sftp":
2578
from bzrlib.transport.sftp import SFTPAbsoluteServer
2579
return SFTPAbsoluteServer
2580
if typestring == "memory":
2581
from bzrlib.transport.memory import MemoryServer
2583
if typestring == "fakenfs":
2584
from bzrlib.transport.fakenfs import FakeNFSServer
2585
return FakeNFSServer
2586
msg = "No known transport type %s. Supported types are: sftp\n" %\
2588
raise errors.BzrCommandError(msg)
2591
takes_args = ['testspecs*']
2592
takes_options = ['verbose',
2594
help='Stop when one test fails.',
2598
help='Use a different transport by default '
2599
'throughout the test suite.',
2600
type=get_transport_type),
2602
help='Run the benchmarks rather than selftests.'),
2603
Option('lsprof-timed',
2604
help='Generate lsprof output for benchmarked'
2605
' sections of code.'),
2606
Option('cache-dir', type=str,
2607
help='Cache intermediate benchmark output in this '
2610
help='Run all tests, but run specified tests first.',
2614
help='List the tests instead of running them.'),
2615
Option('randomize', type=str, argname="SEED",
2616
help='Randomize the order of tests using the given'
2617
' seed or "now" for the current time.'),
2618
Option('exclude', type=str, argname="PATTERN",
2620
help='Exclude tests that match this regular'
2622
Option('strict', help='Fail on missing dependencies or '
2624
Option('load-list', type=str, argname='TESTLISTFILE',
2625
help='Load a test id list from a text file.'),
2626
ListOption('debugflag', type=str, short_name='E',
2627
help='Turn on a selftest debug flag.'),
2628
Option('starting-with', type=str, argname='TESTID',
2630
help='Load only the tests starting with TESTID.'),
2632
encoding_type = 'replace'
2634
def run(self, testspecs_list=None, verbose=False, one=False,
2635
transport=None, benchmark=None,
2636
lsprof_timed=None, cache_dir=None,
2637
first=False, list_only=False,
2638
randomize=None, exclude=None, strict=False,
2639
load_list=None, debugflag=None, starting_with=None):
2641
from bzrlib.tests import selftest
2642
import bzrlib.benchmarks as benchmarks
2643
from bzrlib.benchmarks import tree_creator
2645
# Make deprecation warnings visible, unless -Werror is set
2646
symbol_versioning.activate_deprecation_warnings(override=False)
2648
if cache_dir is not None:
2649
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2651
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2652
print ' %s (%s python%s)' % (
2654
bzrlib.version_string,
2655
bzrlib._format_version_tuple(sys.version_info),
2658
if testspecs_list is not None:
2659
pattern = '|'.join(testspecs_list)
2663
test_suite_factory = benchmarks.test_suite
2664
# Unless user explicitly asks for quiet, be verbose in benchmarks
2665
verbose = not is_quiet()
2666
# TODO: should possibly lock the history file...
2667
benchfile = open(".perf_history", "at", buffering=1)
2669
test_suite_factory = None
2672
result = selftest(verbose=verbose,
2674
stop_on_failure=one,
2675
transport=transport,
2676
test_suite_factory=test_suite_factory,
2677
lsprof_timed=lsprof_timed,
2678
bench_history=benchfile,
2679
matching_tests_first=first,
2680
list_only=list_only,
2681
random_seed=randomize,
2682
exclude_pattern=exclude,
2684
load_list=load_list,
2685
debug_flags=debugflag,
2686
starting_with=starting_with,
2689
if benchfile is not None:
2692
note('tests passed')
2694
note('tests failed')
2695
return int(not result)
2698
class cmd_version(Command):
2699
"""Show version of bzr."""
2701
encoding_type = 'replace'
2703
Option("short", help="Print just the version number."),
2707
def run(self, short=False):
2708
from bzrlib.version import show_version
2710
self.outf.write(bzrlib.version_string + '\n')
2712
show_version(to_file=self.outf)
2715
class cmd_rocks(Command):
2716
"""Statement of optimism."""
2722
print "It sure does!"
2725
class cmd_find_merge_base(Command):
2726
"""Find and print a base revision for merging two branches."""
2727
# TODO: Options to specify revisions on either side, as if
2728
# merging only part of the history.
2729
takes_args = ['branch', 'other']
2733
def run(self, branch, other):
2734
from bzrlib.revision import ensure_null
2736
branch1 = Branch.open_containing(branch)[0]
2737
branch2 = Branch.open_containing(other)[0]
2742
last1 = ensure_null(branch1.last_revision())
2743
last2 = ensure_null(branch2.last_revision())
2745
graph = branch1.repository.get_graph(branch2.repository)
2746
base_rev_id = graph.find_unique_lca(last1, last2)
2748
print 'merge base is revision %s' % base_rev_id
2755
class cmd_merge(Command):
2756
"""Perform a three-way merge.
2758
The source of the merge can be specified either in the form of a branch,
2759
or in the form of a path to a file containing a merge directive generated
2760
with bzr send. If neither is specified, the default is the upstream branch
2761
or the branch most recently merged using --remember.
2763
When merging a branch, by default the tip will be merged. To pick a different
2764
revision, pass --revision. If you specify two values, the first will be used as
2765
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2766
available revisions, like this is commonly referred to as "cherrypicking".
2768
Revision numbers are always relative to the branch being merged.
2770
By default, bzr will try to merge in all new work from the other
2771
branch, automatically determining an appropriate base. If this
2772
fails, you may need to give an explicit base.
2774
Merge will do its best to combine the changes in two branches, but there
2775
are some kinds of problems only a human can fix. When it encounters those,
2776
it will mark a conflict. A conflict means that you need to fix something,
2777
before you should commit.
2779
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2781
If there is no default branch set, the first merge will set it. After
2782
that, you can omit the branch to use the default. To change the
2783
default, use --remember. The value will only be saved if the remote
2784
location can be accessed.
2786
The results of the merge are placed into the destination working
2787
directory, where they can be reviewed (with bzr diff), tested, and then
2788
committed to record the result of the merge.
2790
merge refuses to run if there are any uncommitted changes, unless
2794
To merge the latest revision from bzr.dev::
2796
bzr merge ../bzr.dev
2798
To merge changes up to and including revision 82 from bzr.dev::
2800
bzr merge -r 82 ../bzr.dev
2802
To merge the changes introduced by 82, without previous changes::
2804
bzr merge -r 81..82 ../bzr.dev
2806
To apply a merge directive contained in in /tmp/merge:
2808
bzr merge /tmp/merge
2811
encoding_type = 'exact'
2812
_see_also = ['update', 'remerge', 'status-flags']
2813
takes_args = ['location?']
2818
help='Merge even if the destination tree has uncommitted changes.'),
2822
Option('show-base', help="Show base revision text in "
2824
Option('uncommitted', help='Apply uncommitted changes'
2825
' from a working copy, instead of branch changes.'),
2826
Option('pull', help='If the destination is already'
2827
' completely merged into the source, pull from the'
2828
' source rather than merging. When this happens,'
2829
' you do not need to commit the result.'),
2831
help='Branch to merge into, '
2832
'rather than the one containing the working directory.',
2836
Option('preview', help='Instead of merging, show a diff of the merge.')
2839
def run(self, location=None, revision=None, force=False,
2840
merge_type=None, show_base=False, reprocess=False, remember=False,
2841
uncommitted=False, pull=False,
2845
if merge_type is None:
2846
merge_type = _mod_merge.Merge3Merger
2848
if directory is None: directory = u'.'
2849
possible_transports = []
2851
allow_pending = True
2852
verified = 'inapplicable'
2853
tree = WorkingTree.open_containing(directory)[0]
2854
change_reporter = delta._ChangeReporter(
2855
unversioned_filter=tree.is_ignored)
2858
pb = ui.ui_factory.nested_progress_bar()
2859
cleanups.append(pb.finished)
2861
cleanups.append(tree.unlock)
2862
if location is not None:
2864
mergeable = bundle.read_mergeable_from_url(location,
2865
possible_transports=possible_transports)
2866
except errors.NotABundle:
2870
raise errors.BzrCommandError('Cannot use --uncommitted'
2871
' with bundles or merge directives.')
2873
if revision is not None:
2874
raise errors.BzrCommandError(
2875
'Cannot use -r with merge directives or bundles')
2876
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2879
if merger is None and uncommitted:
2880
if revision is not None and len(revision) > 0:
2881
raise errors.BzrCommandError('Cannot use --uncommitted and'
2882
' --revision at the same time.')
2883
location = self._select_branch_location(tree, location)[0]
2884
other_tree, other_path = WorkingTree.open_containing(location)
2885
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2887
allow_pending = False
2888
if other_path != '':
2889
merger.interesting_files = [other_path]
2892
merger, allow_pending = self._get_merger_from_branch(tree,
2893
location, revision, remember, possible_transports, pb)
2895
merger.merge_type = merge_type
2896
merger.reprocess = reprocess
2897
merger.show_base = show_base
2898
self.sanity_check_merger(merger)
2899
if (merger.base_rev_id == merger.other_rev_id and
2900
merger.other_rev_id is not None):
2901
note('Nothing to do.')
2904
if merger.interesting_files is not None:
2905
raise errors.BzrCommandError('Cannot pull individual files')
2906
if (merger.base_rev_id == tree.last_revision()):
2907
result = tree.pull(merger.other_branch, False,
2908
merger.other_rev_id)
2909
result.report(self.outf)
2911
merger.check_basis(not force)
2913
return self._do_preview(merger)
2915
return self._do_merge(merger, change_reporter, allow_pending,
2918
for cleanup in reversed(cleanups):
2921
def _do_preview(self, merger):
2922
from bzrlib.diff import show_diff_trees
2923
tree_merger = merger.make_merger()
2924
tt = tree_merger.make_preview_transform()
2926
result_tree = tt.get_preview_tree()
2927
show_diff_trees(merger.this_tree, result_tree, self.outf,
2928
old_label='', new_label='')
2932
def _do_merge(self, merger, change_reporter, allow_pending, verified):
2933
merger.change_reporter = change_reporter
2934
conflict_count = merger.do_merge()
2936
merger.set_pending()
2937
if verified == 'failed':
2938
warning('Preview patch does not match changes')
2939
if conflict_count != 0:
2944
def sanity_check_merger(self, merger):
2945
if (merger.show_base and
2946
not merger.merge_type is _mod_merge.Merge3Merger):
2947
raise errors.BzrCommandError("Show-base is not supported for this"
2948
" merge type. %s" % merger.merge_type)
2949
if merger.reprocess and not merger.merge_type.supports_reprocess:
2950
raise errors.BzrCommandError("Conflict reduction is not supported"
2951
" for merge type %s." %
2953
if merger.reprocess and merger.show_base:
2954
raise errors.BzrCommandError("Cannot do conflict reduction and"
2957
def _get_merger_from_branch(self, tree, location, revision, remember,
2958
possible_transports, pb):
2959
"""Produce a merger from a location, assuming it refers to a branch."""
2960
from bzrlib.tag import _merge_tags_if_possible
2961
# find the branch locations
2962
other_loc, user_location = self._select_branch_location(tree, location,
2964
if revision is not None and len(revision) == 2:
2965
base_loc, _unused = self._select_branch_location(tree,
2966
location, revision, 0)
2968
base_loc = other_loc
2970
other_branch, other_path = Branch.open_containing(other_loc,
2971
possible_transports)
2972
if base_loc == other_loc:
2973
base_branch = other_branch
2975
base_branch, base_path = Branch.open_containing(base_loc,
2976
possible_transports)
2977
# Find the revision ids
2978
if revision is None or len(revision) < 1 or revision[-1] is None:
2979
other_revision_id = _mod_revision.ensure_null(
2980
other_branch.last_revision())
2982
other_revision_id = revision[-1].as_revision_id(other_branch)
2983
if (revision is not None and len(revision) == 2
2984
and revision[0] is not None):
2985
base_revision_id = revision[0].as_revision_id(base_branch)
2987
base_revision_id = None
2988
# Remember where we merge from
2989
if ((remember or tree.branch.get_submit_branch() is None) and
2990
user_location is not None):
2991
tree.branch.set_submit_branch(other_branch.base)
2992
_merge_tags_if_possible(other_branch, tree.branch)
2993
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
2994
other_revision_id, base_revision_id, other_branch, base_branch)
2995
if other_path != '':
2996
allow_pending = False
2997
merger.interesting_files = [other_path]
2999
allow_pending = True
3000
return merger, allow_pending
3002
def _select_branch_location(self, tree, user_location, revision=None,
3004
"""Select a branch location, according to possible inputs.
3006
If provided, branches from ``revision`` are preferred. (Both
3007
``revision`` and ``index`` must be supplied.)
3009
Otherwise, the ``location`` parameter is used. If it is None, then the
3010
``submit`` or ``parent`` location is used, and a note is printed.
3012
:param tree: The working tree to select a branch for merging into
3013
:param location: The location entered by the user
3014
:param revision: The revision parameter to the command
3015
:param index: The index to use for the revision parameter. Negative
3016
indices are permitted.
3017
:return: (selected_location, user_location). The default location
3018
will be the user-entered location.
3020
if (revision is not None and index is not None
3021
and revision[index] is not None):
3022
branch = revision[index].get_branch()
3023
if branch is not None:
3024
return branch, branch
3025
if user_location is None:
3026
location = self._get_remembered(tree, 'Merging from')
3028
location = user_location
3029
return location, user_location
3031
def _get_remembered(self, tree, verb_string):
3032
"""Use tree.branch's parent if none was supplied.
3034
Report if the remembered location was used.
3036
stored_location = tree.branch.get_submit_branch()
3037
if stored_location is None:
3038
stored_location = tree.branch.get_parent()
3039
mutter("%s", stored_location)
3040
if stored_location is None:
3041
raise errors.BzrCommandError("No location specified or remembered")
3042
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3043
note(u"%s remembered location %s", verb_string, display_url)
3044
return stored_location
3047
class cmd_remerge(Command):
3050
Use this if you want to try a different merge technique while resolving
3051
conflicts. Some merge techniques are better than others, and remerge
3052
lets you try different ones on different files.
3054
The options for remerge have the same meaning and defaults as the ones for
3055
merge. The difference is that remerge can (only) be run when there is a
3056
pending merge, and it lets you specify particular files.
3059
Re-do the merge of all conflicted files, and show the base text in
3060
conflict regions, in addition to the usual THIS and OTHER texts::
3062
bzr remerge --show-base
3064
Re-do the merge of "foobar", using the weave merge algorithm, with
3065
additional processing to reduce the size of conflict regions::
3067
bzr remerge --merge-type weave --reprocess foobar
3069
takes_args = ['file*']
3074
help="Show base revision text in conflicts."),
3077
def run(self, file_list=None, merge_type=None, show_base=False,
3079
if merge_type is None:
3080
merge_type = _mod_merge.Merge3Merger
3081
tree, file_list = tree_files(file_list)
3084
parents = tree.get_parent_ids()
3085
if len(parents) != 2:
3086
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3087
" merges. Not cherrypicking or"
3089
repository = tree.branch.repository
3090
interesting_ids = None
3092
conflicts = tree.conflicts()
3093
if file_list is not None:
3094
interesting_ids = set()
3095
for filename in file_list:
3096
file_id = tree.path2id(filename)
3098
raise errors.NotVersionedError(filename)
3099
interesting_ids.add(file_id)
3100
if tree.kind(file_id) != "directory":
3103
for name, ie in tree.inventory.iter_entries(file_id):
3104
interesting_ids.add(ie.file_id)
3105
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3107
# Remerge only supports resolving contents conflicts
3108
allowed_conflicts = ('text conflict', 'contents conflict')
3109
restore_files = [c.path for c in conflicts
3110
if c.typestring in allowed_conflicts]
3111
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3112
tree.set_conflicts(ConflictList(new_conflicts))
3113
if file_list is not None:
3114
restore_files = file_list
3115
for filename in restore_files:
3117
restore(tree.abspath(filename))
3118
except errors.NotConflicted:
3120
# Disable pending merges, because the file texts we are remerging
3121
# have not had those merges performed. If we use the wrong parents
3122
# list, we imply that the working tree text has seen and rejected
3123
# all the changes from the other tree, when in fact those changes
3124
# have not yet been seen.
3125
pb = ui.ui_factory.nested_progress_bar()
3126
tree.set_parent_ids(parents[:1])
3128
merger = _mod_merge.Merger.from_revision_ids(pb,
3130
merger.interesting_ids = interesting_ids
3131
merger.merge_type = merge_type
3132
merger.show_base = show_base
3133
merger.reprocess = reprocess
3134
conflicts = merger.do_merge()
3136
tree.set_parent_ids(parents)
3146
class cmd_revert(Command):
3147
"""Revert files to a previous revision.
3149
Giving a list of files will revert only those files. Otherwise, all files
3150
will be reverted. If the revision is not specified with '--revision', the
3151
last committed revision is used.
3153
To remove only some changes, without reverting to a prior version, use
3154
merge instead. For example, "merge . --revision -2..-3" will remove the
3155
changes introduced by -2, without affecting the changes introduced by -1.
3156
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3158
By default, any files that have been manually changed will be backed up
3159
first. (Files changed only by merge are not backed up.) Backup files have
3160
'.~#~' appended to their name, where # is a number.
3162
When you provide files, you can use their current pathname or the pathname
3163
from the target revision. So you can use revert to "undelete" a file by
3164
name. If you name a directory, all the contents of that directory will be
3167
Any files that have been newly added since that revision will be deleted,
3168
with a backup kept if appropriate. Directories containing unknown files
3169
will not be deleted.
3171
The working tree contains a list of pending merged revisions, which will
3172
be included as parents in the next commit. Normally, revert clears that
3173
list as well as reverting the files. If any files are specified, revert
3174
leaves the pending merge list alone and reverts only the files. Use "bzr
3175
revert ." in the tree root to revert all files but keep the merge record,
3176
and "bzr revert --forget-merges" to clear the pending merge list without
3177
reverting any files.
3180
_see_also = ['cat', 'export']
3183
Option('no-backup', "Do not save backups of reverted files."),
3184
Option('forget-merges',
3185
'Remove pending merge marker, without changing any files.'),
3187
takes_args = ['file*']
3189
def run(self, revision=None, no_backup=False, file_list=None,
3190
forget_merges=None):
3191
tree, file_list = tree_files(file_list)
3193
tree.set_parent_ids(tree.get_parent_ids()[:1])
3195
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3198
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3199
if revision is None:
3200
rev_id = tree.last_revision()
3201
elif len(revision) != 1:
3202
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3204
rev_id = revision[0].as_revision_id(tree.branch)
3205
pb = ui.ui_factory.nested_progress_bar()
3207
tree.revert(file_list,
3208
tree.branch.repository.revision_tree(rev_id),
3209
not no_backup, pb, report_changes=True)
3214
class cmd_assert_fail(Command):
3215
"""Test reporting of assertion failures"""
3216
# intended just for use in testing
3221
raise AssertionError("always fails")
3224
class cmd_help(Command):
3225
"""Show help on a command or other topic.
3228
_see_also = ['topics']
3230
Option('long', 'Show help on all commands.'),
3232
takes_args = ['topic?']
3233
aliases = ['?', '--help', '-?', '-h']
3236
def run(self, topic=None, long=False):
3238
if topic is None and long:
3240
bzrlib.help.help(topic)
3243
class cmd_shell_complete(Command):
3244
"""Show appropriate completions for context.
3246
For a list of all available commands, say 'bzr shell-complete'.
3248
takes_args = ['context?']
3253
def run(self, context=None):
3254
import shellcomplete
3255
shellcomplete.shellcomplete(context)
3258
class cmd_missing(Command):
3259
"""Show unmerged/unpulled revisions between two branches.
3261
OTHER_BRANCH may be local or remote.
3264
_see_also = ['merge', 'pull']
3265
takes_args = ['other_branch?']
3267
Option('reverse', 'Reverse the order of revisions.'),
3269
'Display changes in the local branch only.'),
3270
Option('this' , 'Same as --mine-only.'),
3271
Option('theirs-only',
3272
'Display changes in the remote branch only.'),
3273
Option('other', 'Same as --theirs-only.'),
3278
encoding_type = 'replace'
3281
def run(self, other_branch=None, reverse=False, mine_only=False,
3282
theirs_only=False, log_format=None, long=False, short=False, line=False,
3283
show_ids=False, verbose=False, this=False, other=False):
3284
from bzrlib.missing import find_unmerged, iter_log_revisions
3290
# TODO: We should probably check that we don't have mine-only and
3291
# theirs-only set, but it gets complicated because we also have
3292
# this and other which could be used.
3299
local_branch = Branch.open_containing(u".")[0]
3300
parent = local_branch.get_parent()
3301
if other_branch is None:
3302
other_branch = parent
3303
if other_branch is None:
3304
raise errors.BzrCommandError("No peer location known"
3306
display_url = urlutils.unescape_for_display(parent,
3308
self.outf.write("Using last location: " + display_url + "\n")
3310
remote_branch = Branch.open(other_branch)
3311
if remote_branch.base == local_branch.base:
3312
remote_branch = local_branch
3313
local_branch.lock_read()
3315
remote_branch.lock_read()
3317
local_extra, remote_extra = find_unmerged(
3318
local_branch, remote_branch, restrict)
3320
if log_format is None:
3321
registry = log.log_formatter_registry
3322
log_format = registry.get_default(local_branch)
3323
lf = log_format(to_file=self.outf,
3325
show_timezone='original')
3326
if reverse is False:
3327
if local_extra is not None:
3328
local_extra.reverse()
3329
if remote_extra is not None:
3330
remote_extra.reverse()
3333
if local_extra and not theirs_only:
3334
self.outf.write("You have %d extra revision(s):\n" %
3336
for revision in iter_log_revisions(local_extra,
3337
local_branch.repository,
3339
lf.log_revision(revision)
3340
printed_local = True
3343
printed_local = False
3345
if remote_extra and not mine_only:
3346
if printed_local is True:
3347
self.outf.write("\n\n\n")
3348
self.outf.write("You are missing %d revision(s):\n" %
3350
for revision in iter_log_revisions(remote_extra,
3351
remote_branch.repository,
3353
lf.log_revision(revision)
3356
if mine_only and not local_extra:
3357
# We checked local, and found nothing extra
3358
self.outf.write('This branch is up to date.\n')
3359
elif theirs_only and not remote_extra:
3360
# We checked remote, and found nothing extra
3361
self.outf.write('Other branch is up to date.\n')
3362
elif not (mine_only or theirs_only or local_extra or
3364
# We checked both branches, and neither one had extra
3366
self.outf.write("Branches are up to date.\n")
3368
remote_branch.unlock()
3370
local_branch.unlock()
3371
if not status_code and parent is None and other_branch is not None:
3372
local_branch.lock_write()
3374
# handle race conditions - a parent might be set while we run.
3375
if local_branch.get_parent() is None:
3376
local_branch.set_parent(remote_branch.base)
3378
local_branch.unlock()
3382
class cmd_pack(Command):
3383
"""Compress the data within a repository."""
3385
_see_also = ['repositories']
3386
takes_args = ['branch_or_repo?']
3388
def run(self, branch_or_repo='.'):
3389
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3391
branch = dir.open_branch()
3392
repository = branch.repository
3393
except errors.NotBranchError:
3394
repository = dir.open_repository()
3398
class cmd_plugins(Command):
3399
"""List the installed plugins.
3401
This command displays the list of installed plugins including
3402
version of plugin and a short description of each.
3404
--verbose shows the path where each plugin is located.
3406
A plugin is an external component for Bazaar that extends the
3407
revision control system, by adding or replacing code in Bazaar.
3408
Plugins can do a variety of things, including overriding commands,
3409
adding new commands, providing additional network transports and
3410
customizing log output.
3412
See the Bazaar web site, http://bazaar-vcs.org, for further
3413
information on plugins including where to find them and how to
3414
install them. Instructions are also provided there on how to
3415
write new plugins using the Python programming language.
3417
takes_options = ['verbose']
3420
def run(self, verbose=False):
3421
import bzrlib.plugin
3422
from inspect import getdoc
3424
for name, plugin in bzrlib.plugin.plugins().items():
3425
version = plugin.__version__
3426
if version == 'unknown':
3428
name_ver = '%s %s' % (name, version)
3429
d = getdoc(plugin.module)
3431
doc = d.split('\n')[0]
3433
doc = '(no description)'
3434
result.append((name_ver, doc, plugin.path()))
3435
for name_ver, doc, path in sorted(result):
3443
class cmd_testament(Command):
3444
"""Show testament (signing-form) of a revision."""
3447
Option('long', help='Produce long-format testament.'),
3449
help='Produce a strict-format testament.')]
3450
takes_args = ['branch?']
3452
def run(self, branch=u'.', revision=None, long=False, strict=False):
3453
from bzrlib.testament import Testament, StrictTestament
3455
testament_class = StrictTestament
3457
testament_class = Testament
3459
b = Branch.open_containing(branch)[0]
3461
b = Branch.open(branch)
3464
if revision is None:
3465
rev_id = b.last_revision()
3467
rev_id = revision[0].as_revision_id(b)
3468
t = testament_class.from_revision(b.repository, rev_id)
3470
sys.stdout.writelines(t.as_text_lines())
3472
sys.stdout.write(t.as_short_text())
3477
class cmd_annotate(Command):
3478
"""Show the origin of each line in a file.
3480
This prints out the given file with an annotation on the left side
3481
indicating which revision, author and date introduced the change.
3483
If the origin is the same for a run of consecutive lines, it is
3484
shown only at the top, unless the --all option is given.
3486
# TODO: annotate directories; showing when each file was last changed
3487
# TODO: if the working copy is modified, show annotations on that
3488
# with new uncommitted lines marked
3489
aliases = ['ann', 'blame', 'praise']
3490
takes_args = ['filename']
3491
takes_options = [Option('all', help='Show annotations on all lines.'),
3492
Option('long', help='Show commit date in annotations.'),
3496
encoding_type = 'exact'
3499
def run(self, filename, all=False, long=False, revision=None,
3501
from bzrlib.annotate import annotate_file
3502
wt, branch, relpath = \
3503
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3509
if revision is None:
3510
revision_id = branch.last_revision()
3511
elif len(revision) != 1:
3512
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3514
revision_id = revision[0].as_revision_id(branch)
3515
tree = branch.repository.revision_tree(revision_id)
3517
file_id = wt.path2id(relpath)
3519
file_id = tree.path2id(relpath)
3521
raise errors.NotVersionedError(filename)
3522
file_version = tree.inventory[file_id].revision
3523
annotate_file(branch, file_version, file_id, long, all, self.outf,
3532
class cmd_re_sign(Command):
3533
"""Create a digital signature for an existing revision."""
3534
# TODO be able to replace existing ones.
3536
hidden = True # is this right ?
3537
takes_args = ['revision_id*']
3538
takes_options = ['revision']
3540
def run(self, revision_id_list=None, revision=None):
3541
if revision_id_list is not None and revision is not None:
3542
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3543
if revision_id_list is None and revision is None:
3544
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3545
b = WorkingTree.open_containing(u'.')[0].branch
3548
return self._run(b, revision_id_list, revision)
3552
def _run(self, b, revision_id_list, revision):
3553
import bzrlib.gpg as gpg
3554
gpg_strategy = gpg.GPGStrategy(b.get_config())
3555
if revision_id_list is not None:
3556
b.repository.start_write_group()
3558
for revision_id in revision_id_list:
3559
b.repository.sign_revision(revision_id, gpg_strategy)
3561
b.repository.abort_write_group()
3564
b.repository.commit_write_group()
3565
elif revision is not None:
3566
if len(revision) == 1:
3567
revno, rev_id = revision[0].in_history(b)
3568
b.repository.start_write_group()
3570
b.repository.sign_revision(rev_id, gpg_strategy)
3572
b.repository.abort_write_group()
3575
b.repository.commit_write_group()
3576
elif len(revision) == 2:
3577
# are they both on rh- if so we can walk between them
3578
# might be nice to have a range helper for arbitrary
3579
# revision paths. hmm.
3580
from_revno, from_revid = revision[0].in_history(b)
3581
to_revno, to_revid = revision[1].in_history(b)
3582
if to_revid is None:
3583
to_revno = b.revno()
3584
if from_revno is None or to_revno is None:
3585
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3586
b.repository.start_write_group()
3588
for revno in range(from_revno, to_revno + 1):
3589
b.repository.sign_revision(b.get_rev_id(revno),
3592
b.repository.abort_write_group()
3595
b.repository.commit_write_group()
3597
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3600
class cmd_bind(Command):
3601
"""Convert the current branch into a checkout of the supplied branch.
3603
Once converted into a checkout, commits must succeed on the master branch
3604
before they will be applied to the local branch.
3607
_see_also = ['checkouts', 'unbind']
3608
takes_args = ['location?']
3611
def run(self, location=None):
3612
b, relpath = Branch.open_containing(u'.')
3613
if location is None:
3615
location = b.get_old_bound_location()
3616
except errors.UpgradeRequired:
3617
raise errors.BzrCommandError('No location supplied. '
3618
'This format does not remember old locations.')
3620
if location is None:
3621
raise errors.BzrCommandError('No location supplied and no '
3622
'previous location known')
3623
b_other = Branch.open(location)
3626
except errors.DivergedBranches:
3627
raise errors.BzrCommandError('These branches have diverged.'
3628
' Try merging, and then bind again.')
3631
class cmd_unbind(Command):
3632
"""Convert the current checkout into a regular branch.
3634
After unbinding, the local branch is considered independent and subsequent
3635
commits will be local only.
3638
_see_also = ['checkouts', 'bind']
3643
b, relpath = Branch.open_containing(u'.')
3645
raise errors.BzrCommandError('Local branch is not bound')
3648
class cmd_uncommit(Command):
3649
"""Remove the last committed revision.
3651
--verbose will print out what is being removed.
3652
--dry-run will go through all the motions, but not actually
3655
If --revision is specified, uncommit revisions to leave the branch at the
3656
specified revision. For example, "bzr uncommit -r 15" will leave the
3657
branch at revision 15.
3659
Uncommit leaves the working tree ready for a new commit. The only change
3660
it may make is to restore any pending merges that were present before
3664
# TODO: jam 20060108 Add an option to allow uncommit to remove
3665
# unreferenced information in 'branch-as-repository' branches.
3666
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3667
# information in shared branches as well.
3668
_see_also = ['commit']
3669
takes_options = ['verbose', 'revision',
3670
Option('dry-run', help='Don\'t actually make changes.'),
3671
Option('force', help='Say yes to all questions.'),
3673
help="Only remove the commits from the local branch"
3674
" when in a checkout."
3677
takes_args = ['location?']
3679
encoding_type = 'replace'
3681
def run(self, location=None,
3682
dry_run=False, verbose=False,
3683
revision=None, force=False, local=False):
3684
if location is None:
3686
control, relpath = bzrdir.BzrDir.open_containing(location)
3688
tree = control.open_workingtree()
3690
except (errors.NoWorkingTree, errors.NotLocalUrl):
3692
b = control.open_branch()
3694
if tree is not None:
3699
return self._run(b, tree, dry_run, verbose, revision, force,
3702
if tree is not None:
3707
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3708
from bzrlib.log import log_formatter, show_log
3709
from bzrlib.uncommit import uncommit
3711
last_revno, last_rev_id = b.last_revision_info()
3714
if revision is None:
3716
rev_id = last_rev_id
3718
# 'bzr uncommit -r 10' actually means uncommit
3719
# so that the final tree is at revno 10.
3720
# but bzrlib.uncommit.uncommit() actually uncommits
3721
# the revisions that are supplied.
3722
# So we need to offset it by one
3723
revno = revision[0].in_history(b).revno + 1
3724
if revno <= last_revno:
3725
rev_id = b.get_rev_id(revno)
3727
if rev_id is None or _mod_revision.is_null(rev_id):
3728
self.outf.write('No revisions to uncommit.\n')
3731
lf = log_formatter('short',
3733
show_timezone='original')
3738
direction='forward',
3739
start_revision=revno,
3740
end_revision=last_revno)
3743
print 'Dry-run, pretending to remove the above revisions.'
3745
val = raw_input('Press <enter> to continue')
3747
print 'The above revision(s) will be removed.'
3749
val = raw_input('Are you sure [y/N]? ')
3750
if val.lower() not in ('y', 'yes'):
3754
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3755
revno=revno, local=local)
3758
class cmd_break_lock(Command):
3759
"""Break a dead lock on a repository, branch or working directory.
3761
CAUTION: Locks should only be broken when you are sure that the process
3762
holding the lock has been stopped.
3764
You can get information on what locks are open via the 'bzr info' command.
3769
takes_args = ['location?']
3771
def run(self, location=None, show=False):
3772
if location is None:
3774
control, relpath = bzrdir.BzrDir.open_containing(location)
3776
control.break_lock()
3777
except NotImplementedError:
3781
class cmd_wait_until_signalled(Command):
3782
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3784
This just prints a line to signal when it is ready, then blocks on stdin.
3790
sys.stdout.write("running\n")
3792
sys.stdin.readline()
3795
class cmd_serve(Command):
3796
"""Run the bzr server."""
3798
aliases = ['server']
3802
help='Serve on stdin/out for use from inetd or sshd.'),
3804
help='Listen for connections on nominated port of the form '
3805
'[hostname:]portnumber. Passing 0 as the port number will '
3806
'result in a dynamically allocated port. The default port is '
3810
help='Serve contents of this directory.',
3812
Option('allow-writes',
3813
help='By default the server is a readonly server. Supplying '
3814
'--allow-writes enables write access to the contents of '
3815
'the served directory and below.'
3819
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3820
from bzrlib import lockdir
3821
from bzrlib.smart import medium, server
3822
from bzrlib.transport import get_transport
3823
from bzrlib.transport.chroot import ChrootServer
3824
if directory is None:
3825
directory = os.getcwd()
3826
url = urlutils.local_path_to_url(directory)
3827
if not allow_writes:
3828
url = 'readonly+' + url
3829
chroot_server = ChrootServer(get_transport(url))
3830
chroot_server.setUp()
3831
t = get_transport(chroot_server.get_url())
3833
smart_server = medium.SmartServerPipeStreamMedium(
3834
sys.stdin, sys.stdout, t)
3836
host = medium.BZR_DEFAULT_INTERFACE
3838
port = medium.BZR_DEFAULT_PORT
3841
host, port = port.split(':')
3843
smart_server = server.SmartTCPServer(t, host=host, port=port)
3844
print 'listening on port: ', smart_server.port
3846
# for the duration of this server, no UI output is permitted.
3847
# note that this may cause problems with blackbox tests. This should
3848
# be changed with care though, as we dont want to use bandwidth sending
3849
# progress over stderr to smart server clients!
3850
old_factory = ui.ui_factory
3851
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3853
ui.ui_factory = ui.SilentUIFactory()
3854
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3855
smart_server.serve()
3857
ui.ui_factory = old_factory
3858
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3861
class cmd_join(Command):
3862
"""Combine a subtree into its containing tree.
3864
This command is for experimental use only. It requires the target tree
3865
to be in dirstate-with-subtree format, which cannot be converted into
3868
The TREE argument should be an independent tree, inside another tree, but
3869
not part of it. (Such trees can be produced by "bzr split", but also by
3870
running "bzr branch" with the target inside a tree.)
3872
The result is a combined tree, with the subtree no longer an independant
3873
part. This is marked as a merge of the subtree into the containing tree,
3874
and all history is preserved.
3876
If --reference is specified, the subtree retains its independence. It can
3877
be branched by itself, and can be part of multiple projects at the same
3878
time. But operations performed in the containing tree, such as commit
3879
and merge, will recurse into the subtree.
3882
_see_also = ['split']
3883
takes_args = ['tree']
3885
Option('reference', help='Join by reference.'),
3889
def run(self, tree, reference=False):
3890
sub_tree = WorkingTree.open(tree)
3891
parent_dir = osutils.dirname(sub_tree.basedir)
3892
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3893
repo = containing_tree.branch.repository
3894
if not repo.supports_rich_root():
3895
raise errors.BzrCommandError(
3896
"Can't join trees because %s doesn't support rich root data.\n"
3897
"You can use bzr upgrade on the repository."
3901
containing_tree.add_reference(sub_tree)
3902
except errors.BadReferenceTarget, e:
3903
# XXX: Would be better to just raise a nicely printable
3904
# exception from the real origin. Also below. mbp 20070306
3905
raise errors.BzrCommandError("Cannot join %s. %s" %
3909
containing_tree.subsume(sub_tree)
3910
except errors.BadSubsumeSource, e:
3911
raise errors.BzrCommandError("Cannot join %s. %s" %
3915
class cmd_split(Command):
3916
"""Split a subdirectory of a tree into a separate tree.
3918
This command will produce a target tree in a format that supports
3919
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
3920
converted into earlier formats like 'dirstate-tags'.
3922
The TREE argument should be a subdirectory of a working tree. That
3923
subdirectory will be converted into an independent tree, with its own
3924
branch. Commits in the top-level tree will not apply to the new subtree.
3927
# join is not un-hidden yet
3928
#_see_also = ['join']
3929
takes_args = ['tree']
3931
def run(self, tree):
3932
containing_tree, subdir = WorkingTree.open_containing(tree)
3933
sub_id = containing_tree.path2id(subdir)
3935
raise errors.NotVersionedError(subdir)
3937
containing_tree.extract(sub_id)
3938
except errors.RootNotRich:
3939
raise errors.UpgradeRequired(containing_tree.branch.base)
3942
class cmd_merge_directive(Command):
3943
"""Generate a merge directive for auto-merge tools.
3945
A directive requests a merge to be performed, and also provides all the
3946
information necessary to do so. This means it must either include a
3947
revision bundle, or the location of a branch containing the desired
3950
A submit branch (the location to merge into) must be supplied the first
3951
time the command is issued. After it has been supplied once, it will
3952
be remembered as the default.
3954
A public branch is optional if a revision bundle is supplied, but required
3955
if --diff or --plain is specified. It will be remembered as the default
3956
after the first use.
3959
takes_args = ['submit_branch?', 'public_branch?']
3963
_see_also = ['send']
3966
RegistryOption.from_kwargs('patch-type',
3967
'The type of patch to include in the directive.',
3969
value_switches=True,
3971
bundle='Bazaar revision bundle (default).',
3972
diff='Normal unified diff.',
3973
plain='No patch, just directive.'),
3974
Option('sign', help='GPG-sign the directive.'), 'revision',
3975
Option('mail-to', type=str,
3976
help='Instead of printing the directive, email to this address.'),
3977
Option('message', type=str, short_name='m',
3978
help='Message to use when committing this merge.')
3981
encoding_type = 'exact'
3983
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3984
sign=False, revision=None, mail_to=None, message=None):
3985
from bzrlib.revision import ensure_null, NULL_REVISION
3986
include_patch, include_bundle = {
3987
'plain': (False, False),
3988
'diff': (True, False),
3989
'bundle': (True, True),
3991
branch = Branch.open('.')
3992
stored_submit_branch = branch.get_submit_branch()
3993
if submit_branch is None:
3994
submit_branch = stored_submit_branch
3996
if stored_submit_branch is None:
3997
branch.set_submit_branch(submit_branch)
3998
if submit_branch is None:
3999
submit_branch = branch.get_parent()
4000
if submit_branch is None:
4001
raise errors.BzrCommandError('No submit branch specified or known')
4003
stored_public_branch = branch.get_public_branch()
4004
if public_branch is None:
4005
public_branch = stored_public_branch
4006
elif stored_public_branch is None:
4007
branch.set_public_branch(public_branch)
4008
if not include_bundle and public_branch is None:
4009
raise errors.BzrCommandError('No public branch specified or'
4011
base_revision_id = None
4012
if revision is not None:
4013
if len(revision) > 2:
4014
raise errors.BzrCommandError('bzr merge-directive takes '
4015
'at most two one revision identifiers')
4016
revision_id = revision[-1].as_revision_id(branch)
4017
if len(revision) == 2:
4018
base_revision_id = revision[0].as_revision_id(branch)
4020
revision_id = branch.last_revision()
4021
revision_id = ensure_null(revision_id)
4022
if revision_id == NULL_REVISION:
4023
raise errors.BzrCommandError('No revisions to bundle.')
4024
directive = merge_directive.MergeDirective2.from_objects(
4025
branch.repository, revision_id, time.time(),
4026
osutils.local_time_offset(), submit_branch,
4027
public_branch=public_branch, include_patch=include_patch,
4028
include_bundle=include_bundle, message=message,
4029
base_revision_id=base_revision_id)
4032
self.outf.write(directive.to_signed(branch))
4034
self.outf.writelines(directive.to_lines())
4036
message = directive.to_email(mail_to, branch, sign)
4037
s = SMTPConnection(branch.get_config())
4038
s.send_email(message)
4041
class cmd_send(Command):
4042
"""Mail or create a merge-directive for submiting changes.
4044
A merge directive provides many things needed for requesting merges:
4046
* A machine-readable description of the merge to perform
4048
* An optional patch that is a preview of the changes requested
4050
* An optional bundle of revision data, so that the changes can be applied
4051
directly from the merge directive, without retrieving data from a
4054
If --no-bundle is specified, then public_branch is needed (and must be
4055
up-to-date), so that the receiver can perform the merge using the
4056
public_branch. The public_branch is always included if known, so that
4057
people can check it later.
4059
The submit branch defaults to the parent, but can be overridden. Both
4060
submit branch and public branch will be remembered if supplied.
4062
If a public_branch is known for the submit_branch, that public submit
4063
branch is used in the merge instructions. This means that a local mirror
4064
can be used as your actual submit branch, once you have set public_branch
4067
Mail is sent using your preferred mail program. This should be transparent
4068
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4069
If the preferred client can't be found (or used), your editor will be used.
4071
To use a specific mail program, set the mail_client configuration option.
4072
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4073
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4074
generic options are "default", "editor", "emacsclient", "mapi", and
4077
If mail is being sent, a to address is required. This can be supplied
4078
either on the commandline, by setting the submit_to configuration
4079
option in the branch itself or the child_submit_to configuration option
4080
in the submit branch.
4082
Two formats are currently supported: "4" uses revision bundle format 4 and
4083
merge directive format 2. It is significantly faster and smaller than
4084
older formats. It is compatible with Bazaar 0.19 and later. It is the
4085
default. "0.9" uses revision bundle format 0.9 and merge directive
4086
format 1. It is compatible with Bazaar 0.12 - 0.18.
4088
Merge directives are applied using the merge command or the pull command.
4091
encoding_type = 'exact'
4093
_see_also = ['merge', 'pull']
4095
takes_args = ['submit_branch?', 'public_branch?']
4099
help='Do not include a bundle in the merge directive.'),
4100
Option('no-patch', help='Do not include a preview patch in the merge'
4103
help='Remember submit and public branch.'),
4105
help='Branch to generate the submission from, '
4106
'rather than the one containing the working directory.',
4109
Option('output', short_name='o',
4110
help='Write merge directive to this file; '
4111
'use - for stdout.',
4113
Option('mail-to', help='Mail the request to this address.',
4117
RegistryOption.from_kwargs('format',
4118
'Use the specified output format.',
4119
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4120
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4123
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4124
no_patch=False, revision=None, remember=False, output=None,
4125
format='4', mail_to=None, message=None, **kwargs):
4126
return self._run(submit_branch, revision, public_branch, remember,
4127
format, no_bundle, no_patch, output,
4128
kwargs.get('from', '.'), mail_to, message)
4130
def _run(self, submit_branch, revision, public_branch, remember, format,
4131
no_bundle, no_patch, output, from_, mail_to, message):
4132
from bzrlib.revision import NULL_REVISION
4133
branch = Branch.open_containing(from_)[0]
4135
outfile = StringIO()
4139
outfile = open(output, 'wb')
4140
# we may need to write data into branch's repository to calculate
4145
config = branch.get_config()
4147
mail_to = config.get_user_option('submit_to')
4148
mail_client = config.get_mail_client()
4149
if remember and submit_branch is None:
4150
raise errors.BzrCommandError(
4151
'--remember requires a branch to be specified.')
4152
stored_submit_branch = branch.get_submit_branch()
4153
remembered_submit_branch = False
4154
if submit_branch is None:
4155
submit_branch = stored_submit_branch
4156
remembered_submit_branch = True
4158
if stored_submit_branch is None or remember:
4159
branch.set_submit_branch(submit_branch)
4160
if submit_branch is None:
4161
submit_branch = branch.get_parent()
4162
remembered_submit_branch = True
4163
if submit_branch is None:
4164
raise errors.BzrCommandError('No submit branch known or'
4166
if remembered_submit_branch:
4167
note('Using saved location "%s" to determine what changes to submit.', submit_branch)
4170
submit_config = Branch.open(submit_branch).get_config()
4171
mail_to = submit_config.get_user_option("child_submit_to")
4173
stored_public_branch = branch.get_public_branch()
4174
if public_branch is None:
4175
public_branch = stored_public_branch
4176
elif stored_public_branch is None or remember:
4177
branch.set_public_branch(public_branch)
4178
if no_bundle and public_branch is None:
4179
raise errors.BzrCommandError('No public branch specified or'
4181
base_revision_id = None
4183
if revision is not None:
4184
if len(revision) > 2:
4185
raise errors.BzrCommandError('bzr send takes '
4186
'at most two one revision identifiers')
4187
revision_id = revision[-1].as_revision_id(branch)
4188
if len(revision) == 2:
4189
base_revision_id = revision[0].as_revision_id(branch)
4190
if revision_id is None:
4191
revision_id = branch.last_revision()
4192
if revision_id == NULL_REVISION:
4193
raise errors.BzrCommandError('No revisions to submit.')
4195
directive = merge_directive.MergeDirective2.from_objects(
4196
branch.repository, revision_id, time.time(),
4197
osutils.local_time_offset(), submit_branch,
4198
public_branch=public_branch, include_patch=not no_patch,
4199
include_bundle=not no_bundle, message=message,
4200
base_revision_id=base_revision_id)
4201
elif format == '0.9':
4204
patch_type = 'bundle'
4206
raise errors.BzrCommandError('Format 0.9 does not'
4207
' permit bundle with no patch')
4213
directive = merge_directive.MergeDirective.from_objects(
4214
branch.repository, revision_id, time.time(),
4215
osutils.local_time_offset(), submit_branch,
4216
public_branch=public_branch, patch_type=patch_type,
4219
outfile.writelines(directive.to_lines())
4221
subject = '[MERGE] '
4222
if message is not None:
4225
revision = branch.repository.get_revision(revision_id)
4226
subject += revision.get_summary()
4227
basename = directive.get_disk_name(branch)
4228
mail_client.compose_merge_request(mail_to, subject,
4229
outfile.getvalue(), basename)
4236
class cmd_bundle_revisions(cmd_send):
4238
"""Create a merge-directive for submiting changes.
4240
A merge directive provides many things needed for requesting merges:
4242
* A machine-readable description of the merge to perform
4244
* An optional patch that is a preview of the changes requested
4246
* An optional bundle of revision data, so that the changes can be applied
4247
directly from the merge directive, without retrieving data from a
4250
If --no-bundle is specified, then public_branch is needed (and must be
4251
up-to-date), so that the receiver can perform the merge using the
4252
public_branch. The public_branch is always included if known, so that
4253
people can check it later.
4255
The submit branch defaults to the parent, but can be overridden. Both
4256
submit branch and public branch will be remembered if supplied.
4258
If a public_branch is known for the submit_branch, that public submit
4259
branch is used in the merge instructions. This means that a local mirror
4260
can be used as your actual submit branch, once you have set public_branch
4263
Two formats are currently supported: "4" uses revision bundle format 4 and
4264
merge directive format 2. It is significantly faster and smaller than
4265
older formats. It is compatible with Bazaar 0.19 and later. It is the
4266
default. "0.9" uses revision bundle format 0.9 and merge directive
4267
format 1. It is compatible with Bazaar 0.12 - 0.18.
4272
help='Do not include a bundle in the merge directive.'),
4273
Option('no-patch', help='Do not include a preview patch in the merge'
4276
help='Remember submit and public branch.'),
4278
help='Branch to generate the submission from, '
4279
'rather than the one containing the working directory.',
4282
Option('output', short_name='o', help='Write directive to this file.',
4285
RegistryOption.from_kwargs('format',
4286
'Use the specified output format.',
4287
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4288
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4290
aliases = ['bundle']
4292
_see_also = ['send', 'merge']
4296
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4297
no_patch=False, revision=None, remember=False, output=None,
4298
format='4', **kwargs):
4301
return self._run(submit_branch, revision, public_branch, remember,
4302
format, no_bundle, no_patch, output,
4303
kwargs.get('from', '.'), None, None)
4306
class cmd_tag(Command):
4307
"""Create, remove or modify a tag naming a revision.
4309
Tags give human-meaningful names to revisions. Commands that take a -r
4310
(--revision) option can be given -rtag:X, where X is any previously
4313
Tags are stored in the branch. Tags are copied from one branch to another
4314
along when you branch, push, pull or merge.
4316
It is an error to give a tag name that already exists unless you pass
4317
--force, in which case the tag is moved to point to the new revision.
4320
_see_also = ['commit', 'tags']
4321
takes_args = ['tag_name']
4324
help='Delete this tag rather than placing it.',
4327
help='Branch in which to place the tag.',
4332
help='Replace existing tags.',
4337
def run(self, tag_name,
4343
branch, relpath = Branch.open_containing(directory)
4347
branch.tags.delete_tag(tag_name)
4348
self.outf.write('Deleted tag %s.\n' % tag_name)
4351
if len(revision) != 1:
4352
raise errors.BzrCommandError(
4353
"Tags can only be placed on a single revision, "
4355
revision_id = revision[0].as_revision_id(branch)
4357
revision_id = branch.last_revision()
4358
if (not force) and branch.tags.has_tag(tag_name):
4359
raise errors.TagAlreadyExists(tag_name)
4360
branch.tags.set_tag(tag_name, revision_id)
4361
self.outf.write('Created tag %s.\n' % tag_name)
4366
class cmd_tags(Command):
4369
This command shows a table of tag names and the revisions they reference.
4375
help='Branch whose tags should be displayed.',
4379
RegistryOption.from_kwargs('sort',
4380
'Sort tags by different criteria.', title='Sorting',
4381
alpha='Sort tags lexicographically (default).',
4382
time='Sort tags chronologically.',
4393
branch, relpath = Branch.open_containing(directory)
4394
tags = branch.tags.get_tag_dict().items()
4397
elif sort == 'time':
4399
for tag, revid in tags:
4401
revobj = branch.repository.get_revision(revid)
4402
except errors.NoSuchRevision:
4403
timestamp = sys.maxint # place them at the end
4405
timestamp = revobj.timestamp
4406
timestamps[revid] = timestamp
4407
tags.sort(key=lambda x: timestamps[x[1]])
4409
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4410
revno_map = branch.get_revision_id_to_revno_map()
4411
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4412
for tag, revid in tags ]
4413
for tag, revspec in tags:
4414
self.outf.write('%-20s %s\n' % (tag, revspec))
4417
class cmd_reconfigure(Command):
4418
"""Reconfigure the type of a bzr directory.
4420
A target configuration must be specified.
4422
For checkouts, the bind-to location will be auto-detected if not specified.
4423
The order of preference is
4424
1. For a lightweight checkout, the current bound location.
4425
2. For branches that used to be checkouts, the previously-bound location.
4426
3. The push location.
4427
4. The parent location.
4428
If none of these is available, --bind-to must be specified.
4431
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
4432
takes_args = ['location?']
4433
takes_options = [RegistryOption.from_kwargs('target_type',
4434
title='Target type',
4435
help='The type to reconfigure the directory to.',
4436
value_switches=True, enum_switch=False,
4437
branch='Reconfigure to be an unbound branch '
4438
'with no working tree.',
4439
tree='Reconfigure to be an unbound branch '
4440
'with a working tree.',
4441
checkout='Reconfigure to be a bound branch '
4442
'with a working tree.',
4443
lightweight_checkout='Reconfigure to be a lightweight'
4444
' checkout (with no local history).',
4445
standalone='Reconfigure to be a standalone branch '
4446
'(i.e. stop using shared repository).',
4447
use_shared='Reconfigure to use a shared repository.'),
4448
Option('bind-to', help='Branch to bind checkout to.',
4451
help='Perform reconfiguration even if local changes'
4455
def run(self, location=None, target_type=None, bind_to=None, force=False):
4456
directory = bzrdir.BzrDir.open(location)
4457
if target_type is None:
4458
raise errors.BzrCommandError('No target configuration specified')
4459
elif target_type == 'branch':
4460
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4461
elif target_type == 'tree':
4462
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4463
elif target_type == 'checkout':
4464
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4466
elif target_type == 'lightweight-checkout':
4467
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4469
elif target_type == 'use-shared':
4470
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4471
elif target_type == 'standalone':
4472
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4473
reconfiguration.apply(force)
4476
class cmd_switch(Command):
4477
"""Set the branch of a checkout and update.
4479
For lightweight checkouts, this changes the branch being referenced.
4480
For heavyweight checkouts, this checks that there are no local commits
4481
versus the current bound branch, then it makes the local branch a mirror
4482
of the new location and binds to it.
4484
In both cases, the working tree is updated and uncommitted changes
4485
are merged. The user can commit or revert these as they desire.
4487
Pending merges need to be committed or reverted before using switch.
4489
The path to the branch to switch to can be specified relative to the parent
4490
directory of the current branch. For example, if you are currently in a
4491
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4495
takes_args = ['to_location']
4496
takes_options = [Option('force',
4497
help='Switch even if local commits will be lost.')
4500
def run(self, to_location, force=False):
4501
from bzrlib import switch
4503
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4505
to_branch = Branch.open(to_location)
4506
except errors.NotBranchError:
4507
to_branch = Branch.open(
4508
control_dir.open_branch().base + '../' + to_location)
4509
switch.switch(control_dir, to_branch, force)
4510
note('Switched to branch: %s',
4511
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4514
class cmd_hooks(Command):
4515
"""Show a branch's currently registered hooks.
4519
takes_args = ['path?']
4521
def run(self, path=None):
4524
branch_hooks = Branch.open(path).hooks
4525
for hook_type in branch_hooks:
4526
hooks = branch_hooks[hook_type]
4527
self.outf.write("%s:\n" % (hook_type,))
4530
self.outf.write(" %s\n" %
4531
(branch_hooks.get_hook_name(hook),))
4533
self.outf.write(" <no hooks installed>\n")
4536
def _create_prefix(cur_transport):
4537
needed = [cur_transport]
4538
# Recurse upwards until we can create a directory successfully
4540
new_transport = cur_transport.clone('..')
4541
if new_transport.base == cur_transport.base:
4542
raise errors.BzrCommandError(
4543
"Failed to create path prefix for %s."
4544
% cur_transport.base)
4546
new_transport.mkdir('.')
4547
except errors.NoSuchFile:
4548
needed.append(new_transport)
4549
cur_transport = new_transport
4552
# Now we only need to create child directories
4554
cur_transport = needed.pop()
4555
cur_transport.ensure_base()
4558
# these get imported and then picked up by the scan for cmd_*
4559
# TODO: Some more consistent way to split command definitions across files;
4560
# we do need to load at least some information about them to know of
4561
# aliases. ideally we would avoid loading the implementation until the
4562
# details were needed.
4563
from bzrlib.cmd_version_info import cmd_version_info
4564
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4565
from bzrlib.bundle.commands import (
4568
from bzrlib.sign_my_commits import cmd_sign_my_commits
4569
from bzrlib.weave_commands import cmd_versionedfile_list, \
4570
cmd_weave_plan_merge, cmd_weave_merge_text