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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. bzr will delete
1070
them if they can easily be recovered using revert. If no options or
1071
parameters are given bzr will scan for files that are being tracked by bzr
1072
but missing in your tree and stop tracking them for you.
1074
takes_args = ['file*']
1075
takes_options = ['verbose',
1076
Option('new', help='Only remove files that have never been committed.'),
1077
RegistryOption.from_kwargs('file-deletion-strategy',
1078
'The file deletion mode to be used.',
1079
title='Deletion Strategy', value_switches=True, enum_switch=False,
1080
safe='Only delete files if they can be'
1081
' safely recovered (default).',
1082
keep="Don't delete any files.",
1083
force='Delete all the specified files, even if they can not be '
1084
'recovered and even if they are non-empty directories.')]
1085
aliases = ['rm', 'del']
1086
encoding_type = 'replace'
1088
def run(self, file_list, verbose=False, new=False,
1089
file_deletion_strategy='safe'):
1090
tree, file_list = tree_files(file_list)
1092
if file_list is not None:
1093
file_list = [f for f in file_list]
1097
# Heuristics should probably all move into tree.remove_smart or
1100
added = tree.changes_from(tree.basis_tree(),
1101
specific_files=file_list).added
1102
file_list = sorted([f[0] for f in added], reverse=True)
1103
if len(file_list) == 0:
1104
raise errors.BzrCommandError('No matching files.')
1105
elif file_list is None:
1106
# missing files show up in iter_changes(basis) as
1107
# versioned-with-no-kind.
1109
for change in tree.iter_changes(tree.basis_tree()):
1110
# Find paths in the working tree that have no kind:
1111
if change[1][1] is not None and change[6][1] is None:
1112
missing.append(change[1][1])
1113
file_list = sorted(missing, reverse=True)
1114
file_deletion_strategy = 'keep'
1115
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1116
keep_files=file_deletion_strategy=='keep',
1117
force=file_deletion_strategy=='force')
1122
class cmd_file_id(Command):
1123
"""Print file_id of a particular file or directory.
1125
The file_id is assigned when the file is first added and remains the
1126
same through all revisions where the file exists, even when it is
1131
_see_also = ['inventory', 'ls']
1132
takes_args = ['filename']
1135
def run(self, filename):
1136
tree, relpath = WorkingTree.open_containing(filename)
1137
i = tree.path2id(relpath)
1139
raise errors.NotVersionedError(filename)
1141
self.outf.write(i + '\n')
1144
class cmd_file_path(Command):
1145
"""Print path of file_ids to a file or directory.
1147
This prints one line for each directory down to the target,
1148
starting at the branch root.
1152
takes_args = ['filename']
1155
def run(self, filename):
1156
tree, relpath = WorkingTree.open_containing(filename)
1157
fid = tree.path2id(relpath)
1159
raise errors.NotVersionedError(filename)
1160
segments = osutils.splitpath(relpath)
1161
for pos in range(1, len(segments) + 1):
1162
path = osutils.joinpath(segments[:pos])
1163
self.outf.write("%s\n" % tree.path2id(path))
1166
class cmd_reconcile(Command):
1167
"""Reconcile bzr metadata in a branch.
1169
This can correct data mismatches that may have been caused by
1170
previous ghost operations or bzr upgrades. You should only
1171
need to run this command if 'bzr check' or a bzr developer
1172
advises you to run it.
1174
If a second branch is provided, cross-branch reconciliation is
1175
also attempted, which will check that data like the tree root
1176
id which was not present in very early bzr versions is represented
1177
correctly in both branches.
1179
At the same time it is run it may recompress data resulting in
1180
a potential saving in disk space or performance gain.
1182
The branch *MUST* be on a listable system such as local disk or sftp.
1185
_see_also = ['check']
1186
takes_args = ['branch?']
1188
def run(self, branch="."):
1189
from bzrlib.reconcile import reconcile
1190
dir = bzrdir.BzrDir.open(branch)
1194
class cmd_revision_history(Command):
1195
"""Display the list of revision ids on a branch."""
1198
takes_args = ['location?']
1203
def run(self, location="."):
1204
branch = Branch.open_containing(location)[0]
1205
for revid in branch.revision_history():
1206
self.outf.write(revid)
1207
self.outf.write('\n')
1210
class cmd_ancestry(Command):
1211
"""List all revisions merged into this branch."""
1213
_see_also = ['log', 'revision-history']
1214
takes_args = ['location?']
1219
def run(self, location="."):
1221
wt = WorkingTree.open_containing(location)[0]
1222
except errors.NoWorkingTree:
1223
b = Branch.open(location)
1224
last_revision = b.last_revision()
1227
last_revision = wt.last_revision()
1229
revision_ids = b.repository.get_ancestry(last_revision)
1231
for revision_id in revision_ids:
1232
self.outf.write(revision_id + '\n')
1235
class cmd_init(Command):
1236
"""Make a directory into a versioned branch.
1238
Use this to create an empty branch, or before importing an
1241
If there is a repository in a parent directory of the location, then
1242
the history of the branch will be stored in the repository. Otherwise
1243
init creates a standalone branch which carries its own history
1244
in the .bzr directory.
1246
If there is already a branch at the location but it has no working tree,
1247
the tree can be populated with 'bzr checkout'.
1249
Recipe for importing a tree of files::
1255
bzr commit -m "imported project"
1258
_see_also = ['init-repository', 'branch', 'checkout']
1259
takes_args = ['location?']
1261
Option('create-prefix',
1262
help='Create the path leading up to the branch '
1263
'if it does not already exist.'),
1264
RegistryOption('format',
1265
help='Specify a format for this branch. '
1266
'See "help formats".',
1267
registry=bzrdir.format_registry,
1268
converter=bzrdir.format_registry.make_bzrdir,
1269
value_switches=True,
1270
title="Branch Format",
1272
Option('append-revisions-only',
1273
help='Never change revnos or the existing log.'
1274
' Append revisions to it only.')
1276
def run(self, location=None, format=None, append_revisions_only=False,
1277
create_prefix=False):
1279
format = bzrdir.format_registry.make_bzrdir('default')
1280
if location is None:
1283
to_transport = transport.get_transport(location)
1285
# The path has to exist to initialize a
1286
# branch inside of it.
1287
# Just using os.mkdir, since I don't
1288
# believe that we want to create a bunch of
1289
# locations if the user supplies an extended path
1291
to_transport.ensure_base()
1292
except errors.NoSuchFile:
1293
if not create_prefix:
1294
raise errors.BzrCommandError("Parent directory of %s"
1296
"\nYou may supply --create-prefix to create all"
1297
" leading parent directories."
1299
_create_prefix(to_transport)
1302
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1303
except errors.NotBranchError:
1304
# really a NotBzrDir error...
1305
create_branch = bzrdir.BzrDir.create_branch_convenience
1306
branch = create_branch(to_transport.base, format=format,
1307
possible_transports=[to_transport])
1309
from bzrlib.transport.local import LocalTransport
1310
if existing_bzrdir.has_branch():
1311
if (isinstance(to_transport, LocalTransport)
1312
and not existing_bzrdir.has_workingtree()):
1313
raise errors.BranchExistsWithoutWorkingTree(location)
1314
raise errors.AlreadyBranchError(location)
1316
branch = existing_bzrdir.create_branch()
1317
existing_bzrdir.create_workingtree()
1318
if append_revisions_only:
1320
branch.set_append_revisions_only(True)
1321
except errors.UpgradeRequired:
1322
raise errors.BzrCommandError('This branch format cannot be set'
1323
' to append-revisions-only. Try --experimental-branch6')
1326
class cmd_init_repository(Command):
1327
"""Create a shared repository to hold branches.
1329
New branches created under the repository directory will store their
1330
revisions in the repository, not in the branch directory.
1332
If the --no-trees option is used then the branches in the repository
1333
will not have working trees by default.
1336
Create a shared repositories holding just branches::
1338
bzr init-repo --no-trees repo
1341
Make a lightweight checkout elsewhere::
1343
bzr checkout --lightweight repo/trunk trunk-checkout
1348
_see_also = ['init', 'branch', 'checkout', 'repositories']
1349
takes_args = ["location"]
1350
takes_options = [RegistryOption('format',
1351
help='Specify a format for this repository. See'
1352
' "bzr help formats" for details.',
1353
registry=bzrdir.format_registry,
1354
converter=bzrdir.format_registry.make_bzrdir,
1355
value_switches=True, title='Repository format'),
1357
help='Branches in the repository will default to'
1358
' not having a working tree.'),
1360
aliases = ["init-repo"]
1362
def run(self, location, format=None, no_trees=False):
1364
format = bzrdir.format_registry.make_bzrdir('default')
1366
if location is None:
1369
to_transport = transport.get_transport(location)
1370
to_transport.ensure_base()
1372
newdir = format.initialize_on_transport(to_transport)
1373
repo = newdir.create_repository(shared=True)
1374
repo.set_make_working_trees(not no_trees)
1377
class cmd_diff(Command):
1378
"""Show differences in the working tree, between revisions or branches.
1380
If no arguments are given, all changes for the current tree are listed.
1381
If files are given, only the changes in those files are listed.
1382
Remote and multiple branches can be compared by using the --old and
1383
--new options. If not provided, the default for both is derived from
1384
the first argument, if any, or the current tree if no arguments are
1387
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1388
produces patches suitable for "patch -p1".
1392
2 - unrepresentable changes
1397
Shows the difference in the working tree versus the last commit::
1401
Difference between the working tree and revision 1::
1405
Difference between revision 2 and revision 1::
1409
Difference between revision 2 and revision 1 for branch xxx::
1413
Show just the differences for file NEWS::
1417
Show the differences in working tree xxx for file NEWS::
1421
Show the differences from branch xxx to this working tree:
1425
Show the differences between two branches for file NEWS::
1427
bzr diff --old xxx --new yyy NEWS
1429
Same as 'bzr diff' but prefix paths with old/ and new/::
1431
bzr diff --prefix old/:new/
1433
_see_also = ['status']
1434
takes_args = ['file*']
1436
Option('diff-options', type=str,
1437
help='Pass these options to the external diff program.'),
1438
Option('prefix', type=str,
1440
help='Set prefixes added to old and new filenames, as '
1441
'two values separated by a colon. (eg "old/:new/").'),
1443
help='Branch/tree to compare from.',
1447
help='Branch/tree to compare to.',
1453
help='Use this command to compare files.',
1457
aliases = ['di', 'dif']
1458
encoding_type = 'exact'
1461
def run(self, revision=None, file_list=None, diff_options=None,
1462
prefix=None, old=None, new=None, using=None):
1463
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1465
if (prefix is None) or (prefix == '0'):
1473
old_label, new_label = prefix.split(":")
1475
raise errors.BzrCommandError(
1476
'--prefix expects two values separated by a colon'
1477
' (eg "old/:new/")')
1479
if revision and len(revision) > 2:
1480
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1481
' one or two revision specifiers')
1483
old_tree, new_tree, specific_files, extra_trees = \
1484
_get_trees_to_diff(file_list, revision, old, new)
1485
return show_diff_trees(old_tree, new_tree, sys.stdout,
1486
specific_files=specific_files,
1487
external_diff_options=diff_options,
1488
old_label=old_label, new_label=new_label,
1489
extra_trees=extra_trees, using=using)
1492
class cmd_deleted(Command):
1493
"""List files deleted in the working tree.
1495
# TODO: Show files deleted since a previous revision, or
1496
# between two revisions.
1497
# TODO: Much more efficient way to do this: read in new
1498
# directories with readdir, rather than stating each one. Same
1499
# level of effort but possibly much less IO. (Or possibly not,
1500
# if the directories are very large...)
1501
_see_also = ['status', 'ls']
1502
takes_options = ['show-ids']
1505
def run(self, show_ids=False):
1506
tree = WorkingTree.open_containing(u'.')[0]
1509
old = tree.basis_tree()
1512
for path, ie in old.inventory.iter_entries():
1513
if not tree.has_id(ie.file_id):
1514
self.outf.write(path)
1516
self.outf.write(' ')
1517
self.outf.write(ie.file_id)
1518
self.outf.write('\n')
1525
class cmd_modified(Command):
1526
"""List files modified in working tree.
1530
_see_also = ['status', 'ls']
1533
help='Write an ascii NUL (\\0) separator '
1534
'between files rather than a newline.')
1538
def run(self, null=False):
1539
tree = WorkingTree.open_containing(u'.')[0]
1540
td = tree.changes_from(tree.basis_tree())
1541
for path, id, kind, text_modified, meta_modified in td.modified:
1543
self.outf.write(path + '\0')
1545
self.outf.write(osutils.quotefn(path) + '\n')
1548
class cmd_added(Command):
1549
"""List files added in working tree.
1553
_see_also = ['status', 'ls']
1556
help='Write an ascii NUL (\\0) separator '
1557
'between files rather than a newline.')
1561
def run(self, null=False):
1562
wt = WorkingTree.open_containing(u'.')[0]
1565
basis = wt.basis_tree()
1568
basis_inv = basis.inventory
1571
if file_id in basis_inv:
1573
if inv.is_root(file_id) and len(basis_inv) == 0:
1575
path = inv.id2path(file_id)
1576
if not os.access(osutils.abspath(path), os.F_OK):
1579
self.outf.write(path + '\0')
1581
self.outf.write(osutils.quotefn(path) + '\n')
1588
class cmd_root(Command):
1589
"""Show the tree root directory.
1591
The root is the nearest enclosing directory with a .bzr control
1594
takes_args = ['filename?']
1596
def run(self, filename=None):
1597
"""Print the branch root."""
1598
tree = WorkingTree.open_containing(filename)[0]
1599
self.outf.write(tree.basedir + '\n')
1602
def _parse_limit(limitstring):
1604
return int(limitstring)
1606
msg = "The limit argument must be an integer."
1607
raise errors.BzrCommandError(msg)
1610
class cmd_log(Command):
1611
"""Show log of a branch, file, or directory.
1613
By default show the log of the branch containing the working directory.
1615
To request a range of logs, you can use the command -r begin..end
1616
-r revision requests a specific revision, -r ..end or -r begin.. are
1620
Log the current branch::
1628
Log the last 10 revisions of a branch::
1630
bzr log -r -10.. http://server/branch
1633
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1635
takes_args = ['location?']
1638
help='Show from oldest to newest.'),
1641
help='Display timezone as local, original, or utc.'),
1642
custom_help('verbose',
1643
help='Show files changed in each revision.'),
1649
help='Show revisions whose message matches this '
1650
'regular expression.',
1654
help='Limit the output to the first N revisions.',
1658
encoding_type = 'replace'
1661
def run(self, location=None, timezone='original',
1669
from bzrlib.log import show_log
1670
direction = (forward and 'forward') or 'reverse'
1675
# find the file id to log:
1677
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1681
tree = b.basis_tree()
1682
file_id = tree.path2id(fp)
1684
raise errors.BzrCommandError(
1685
"Path does not have any revision history: %s" %
1689
# FIXME ? log the current subdir only RBC 20060203
1690
if revision is not None \
1691
and len(revision) > 0 and revision[0].get_branch():
1692
location = revision[0].get_branch()
1695
dir, relpath = bzrdir.BzrDir.open_containing(location)
1696
b = dir.open_branch()
1700
if revision is None:
1703
elif len(revision) == 1:
1704
rev1 = rev2 = revision[0].in_history(b)
1705
elif len(revision) == 2:
1706
if revision[1].get_branch() != revision[0].get_branch():
1707
# b is taken from revision[0].get_branch(), and
1708
# show_log will use its revision_history. Having
1709
# different branches will lead to weird behaviors.
1710
raise errors.BzrCommandError(
1711
"Log doesn't accept two revisions in different"
1713
rev1 = revision[0].in_history(b)
1714
rev2 = revision[1].in_history(b)
1716
raise errors.BzrCommandError(
1717
'bzr log --revision takes one or two values.')
1719
if log_format is None:
1720
log_format = log.log_formatter_registry.get_default(b)
1722
lf = log_format(show_ids=show_ids, to_file=self.outf,
1723
show_timezone=timezone)
1729
direction=direction,
1730
start_revision=rev1,
1738
def get_log_format(long=False, short=False, line=False, default='long'):
1739
log_format = default
1743
log_format = 'short'
1749
class cmd_touching_revisions(Command):
1750
"""Return revision-ids which affected a particular file.
1752
A more user-friendly interface is "bzr log FILE".
1756
takes_args = ["filename"]
1759
def run(self, filename):
1760
tree, relpath = WorkingTree.open_containing(filename)
1762
file_id = tree.path2id(relpath)
1763
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1764
self.outf.write("%6d %s\n" % (revno, what))
1767
class cmd_ls(Command):
1768
"""List files in a tree.
1771
_see_also = ['status', 'cat']
1772
takes_args = ['path?']
1773
# TODO: Take a revision or remote path and list that tree instead.
1777
Option('non-recursive',
1778
help='Don\'t recurse into subdirectories.'),
1780
help='Print paths relative to the root of the branch.'),
1781
Option('unknown', help='Print unknown files.'),
1782
Option('versioned', help='Print versioned files.',
1784
Option('ignored', help='Print ignored files.'),
1786
help='Write an ascii NUL (\\0) separator '
1787
'between files rather than a newline.'),
1789
help='List entries of a particular kind: file, directory, symlink.',
1794
def run(self, revision=None, verbose=False,
1795
non_recursive=False, from_root=False,
1796
unknown=False, versioned=False, ignored=False,
1797
null=False, kind=None, show_ids=False, path=None):
1799
if kind and kind not in ('file', 'directory', 'symlink'):
1800
raise errors.BzrCommandError('invalid kind specified')
1802
if verbose and null:
1803
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1804
all = not (unknown or versioned or ignored)
1806
selection = {'I':ignored, '?':unknown, 'V':versioned}
1813
raise errors.BzrCommandError('cannot specify both --from-root'
1817
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1823
if revision is not None:
1824
tree = branch.repository.revision_tree(
1825
revision[0].as_revision_id(branch))
1827
tree = branch.basis_tree()
1831
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1832
if fp.startswith(relpath):
1833
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1834
if non_recursive and '/' in fp:
1836
if not all and not selection[fc]:
1838
if kind is not None and fkind != kind:
1841
kindch = entry.kind_character()
1842
outstring = '%-8s %s%s' % (fc, fp, kindch)
1843
if show_ids and fid is not None:
1844
outstring = "%-50s %s" % (outstring, fid)
1845
self.outf.write(outstring + '\n')
1847
self.outf.write(fp + '\0')
1850
self.outf.write(fid)
1851
self.outf.write('\0')
1859
self.outf.write('%-50s %s\n' % (fp, my_id))
1861
self.outf.write(fp + '\n')
1866
class cmd_unknowns(Command):
1867
"""List unknown files.
1875
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1876
self.outf.write(osutils.quotefn(f) + '\n')
1879
class cmd_ignore(Command):
1880
"""Ignore specified files or patterns.
1882
See ``bzr help patterns`` for details on the syntax of patterns.
1884
To remove patterns from the ignore list, edit the .bzrignore file.
1885
After adding, editing or deleting that file either indirectly by
1886
using this command or directly by using an editor, be sure to commit
1889
Note: ignore patterns containing shell wildcards must be quoted from
1893
Ignore the top level Makefile::
1895
bzr ignore ./Makefile
1897
Ignore class files in all directories::
1899
bzr ignore "*.class"
1901
Ignore .o files under the lib directory::
1903
bzr ignore "lib/**/*.o"
1905
Ignore .o files under the lib directory::
1907
bzr ignore "RE:lib/.*\.o"
1909
Ignore everything but the "debian" toplevel directory::
1911
bzr ignore "RE:(?!debian/).*"
1914
_see_also = ['status', 'ignored', 'patterns']
1915
takes_args = ['name_pattern*']
1917
Option('old-default-rules',
1918
help='Write out the ignore rules bzr < 0.9 always used.')
1921
def run(self, name_pattern_list=None, old_default_rules=None):
1922
from bzrlib import ignores
1923
if old_default_rules is not None:
1924
# dump the rules and exit
1925
for pattern in ignores.OLD_DEFAULTS:
1928
if not name_pattern_list:
1929
raise errors.BzrCommandError("ignore requires at least one "
1930
"NAME_PATTERN or --old-default-rules")
1931
name_pattern_list = [globbing.normalize_pattern(p)
1932
for p in name_pattern_list]
1933
for name_pattern in name_pattern_list:
1934
if (name_pattern[0] == '/' or
1935
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1936
raise errors.BzrCommandError(
1937
"NAME_PATTERN should not be an absolute path")
1938
tree, relpath = WorkingTree.open_containing(u'.')
1939
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
1940
ignored = globbing.Globster(name_pattern_list)
1943
for entry in tree.list_files():
1947
if ignored.match(filename):
1948
matches.append(filename.encode('utf-8'))
1950
if len(matches) > 0:
1951
print "Warning: the following files are version controlled and" \
1952
" match your ignore pattern:\n%s" % ("\n".join(matches),)
1955
class cmd_ignored(Command):
1956
"""List ignored files and the patterns that matched them.
1958
List all the ignored files and the ignore pattern that caused the file to
1961
Alternatively, to list just the files::
1966
encoding_type = 'replace'
1967
_see_also = ['ignore', 'ls']
1971
tree = WorkingTree.open_containing(u'.')[0]
1974
for path, file_class, kind, file_id, entry in tree.list_files():
1975
if file_class != 'I':
1977
## XXX: Slightly inefficient since this was already calculated
1978
pat = tree.is_ignored(path)
1979
self.outf.write('%-50s %s\n' % (path, pat))
1984
class cmd_lookup_revision(Command):
1985
"""Lookup the revision-id from a revision-number
1988
bzr lookup-revision 33
1991
takes_args = ['revno']
1994
def run(self, revno):
1998
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2000
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2003
class cmd_export(Command):
2004
"""Export current or past revision to a destination directory or archive.
2006
If no revision is specified this exports the last committed revision.
2008
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2009
given, try to find the format with the extension. If no extension
2010
is found exports to a directory (equivalent to --format=dir).
2012
If root is supplied, it will be used as the root directory inside
2013
container formats (tar, zip, etc). If it is not supplied it will default
2014
to the exported filename. The root option has no effect for 'dir' format.
2016
If branch is omitted then the branch containing the current working
2017
directory will be used.
2019
Note: Export of tree with non-ASCII filenames to zip is not supported.
2021
================= =========================
2022
Supported formats Autodetected by extension
2023
================= =========================
2026
tbz2 .tar.bz2, .tbz2
2029
================= =========================
2031
takes_args = ['dest', 'branch_or_subdir?']
2034
help="Type of file to export to.",
2039
help="Name of the root directory inside the exported file."),
2041
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2043
from bzrlib.export import export
2045
if branch_or_subdir is None:
2046
tree = WorkingTree.open_containing(u'.')[0]
2050
b, subdir = Branch.open_containing(branch_or_subdir)
2052
if revision is None:
2053
# should be tree.last_revision FIXME
2054
rev_id = b.last_revision()
2056
if len(revision) != 1:
2057
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2058
rev_id = revision[0].as_revision_id(b)
2059
t = b.repository.revision_tree(rev_id)
2061
export(t, dest, format, root, subdir)
2062
except errors.NoSuchExportFormat, e:
2063
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2066
class cmd_cat(Command):
2067
"""Write the contents of a file as of a given revision to standard output.
2069
If no revision is nominated, the last revision is used.
2071
Note: Take care to redirect standard output when using this command on a
2077
Option('name-from-revision', help='The path name in the old tree.'),
2080
takes_args = ['filename']
2081
encoding_type = 'exact'
2084
def run(self, filename, revision=None, name_from_revision=False):
2085
if revision is not None and len(revision) != 1:
2086
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2087
" one revision specifier")
2088
tree, branch, relpath = \
2089
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2092
return self._run(tree, branch, relpath, filename, revision,
2097
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2099
tree = b.basis_tree()
2100
if revision is None:
2101
revision_id = b.last_revision()
2103
revision_id = revision[0].as_revision_id(b)
2105
cur_file_id = tree.path2id(relpath)
2106
rev_tree = b.repository.revision_tree(revision_id)
2107
old_file_id = rev_tree.path2id(relpath)
2109
if name_from_revision:
2110
if old_file_id is None:
2111
raise errors.BzrCommandError("%r is not present in revision %s"
2112
% (filename, revision_id))
2114
content = rev_tree.get_file_text(old_file_id)
2115
elif cur_file_id is not None:
2116
content = rev_tree.get_file_text(cur_file_id)
2117
elif old_file_id is not None:
2118
content = rev_tree.get_file_text(old_file_id)
2120
raise errors.BzrCommandError("%r is not present in revision %s" %
2121
(filename, revision_id))
2122
self.outf.write(content)
2125
class cmd_local_time_offset(Command):
2126
"""Show the offset in seconds from GMT to local time."""
2130
print osutils.local_time_offset()
2134
class cmd_commit(Command):
2135
"""Commit changes into a new revision.
2137
If no arguments are given, the entire tree is committed.
2139
If selected files are specified, only changes to those files are
2140
committed. If a directory is specified then the directory and everything
2141
within it is committed.
2143
When excludes are given, they take precedence over selected files.
2144
For example, too commit only changes within foo, but not changes within
2147
bzr commit foo -x foo/bar
2149
If author of the change is not the same person as the committer, you can
2150
specify the author's name using the --author option. The name should be
2151
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2153
A selected-file commit may fail in some cases where the committed
2154
tree would be invalid. Consider::
2159
bzr commit foo -m "committing foo"
2160
bzr mv foo/bar foo/baz
2163
bzr commit foo/bar -m "committing bar but not baz"
2165
In the example above, the last commit will fail by design. This gives
2166
the user the opportunity to decide whether they want to commit the
2167
rename at the same time, separately first, or not at all. (As a general
2168
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2170
Note: A selected-file commit after a merge is not yet supported.
2172
# TODO: Run hooks on tree to-be-committed, and after commit.
2174
# TODO: Strict commit that fails if there are deleted files.
2175
# (what does "deleted files" mean ??)
2177
# TODO: Give better message for -s, --summary, used by tla people
2179
# XXX: verbose currently does nothing
2181
_see_also = ['bugs', 'uncommit']
2182
takes_args = ['selected*']
2184
ListOption('exclude', type=str, short_name='x',
2185
help="Do not consider changes made to a given path."),
2186
Option('message', type=unicode,
2188
help="Description of the new revision."),
2191
help='Commit even if nothing has changed.'),
2192
Option('file', type=str,
2195
help='Take commit message from this file.'),
2197
help="Refuse to commit if there are unknown "
2198
"files in the working tree."),
2199
ListOption('fixes', type=str,
2200
help="Mark a bug as being fixed by this revision."),
2201
Option('author', type=unicode,
2202
help="Set the author's name, if it's different "
2203
"from the committer."),
2205
help="Perform a local commit in a bound "
2206
"branch. Local commits are not pushed to "
2207
"the master branch until a normal commit "
2211
help='When no message is supplied, show the diff along'
2212
' with the status summary in the message editor.'),
2214
aliases = ['ci', 'checkin']
2216
def _get_bug_fix_properties(self, fixes, branch):
2218
# Configure the properties for bug fixing attributes.
2219
for fixed_bug in fixes:
2220
tokens = fixed_bug.split(':')
2221
if len(tokens) != 2:
2222
raise errors.BzrCommandError(
2223
"Invalid bug %s. Must be in the form of 'tag:id'. "
2224
"Commit refused." % fixed_bug)
2225
tag, bug_id = tokens
2227
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2228
except errors.UnknownBugTrackerAbbreviation:
2229
raise errors.BzrCommandError(
2230
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2231
except errors.MalformedBugIdentifier:
2232
raise errors.BzrCommandError(
2233
"Invalid bug identifier for %s. Commit refused."
2235
properties.append('%s fixed' % bug_url)
2236
return '\n'.join(properties)
2238
def run(self, message=None, file=None, verbose=False, selected_list=None,
2239
unchanged=False, strict=False, local=False, fixes=None,
2240
author=None, show_diff=False, exclude=None):
2241
from bzrlib.errors import (
2246
from bzrlib.msgeditor import (
2247
edit_commit_message_encoded,
2248
make_commit_message_template_encoded
2251
# TODO: Need a blackbox test for invoking the external editor; may be
2252
# slightly problematic to run this cross-platform.
2254
# TODO: do more checks that the commit will succeed before
2255
# spending the user's valuable time typing a commit message.
2259
tree, selected_list = tree_files(selected_list)
2260
if selected_list == ['']:
2261
# workaround - commit of root of tree should be exactly the same
2262
# as just default commit in that tree, and succeed even though
2263
# selected-file merge commit is not done yet
2268
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2270
properties['bugs'] = bug_property
2272
if local and not tree.branch.get_bound_location():
2273
raise errors.LocalRequiresBoundBranch()
2275
def get_message(commit_obj):
2276
"""Callback to get commit message"""
2277
my_message = message
2278
if my_message is None and not file:
2279
t = make_commit_message_template_encoded(tree,
2280
selected_list, diff=show_diff,
2281
output_encoding=bzrlib.user_encoding)
2282
my_message = edit_commit_message_encoded(t)
2283
if my_message is None:
2284
raise errors.BzrCommandError("please specify a commit"
2285
" message with either --message or --file")
2286
elif my_message and file:
2287
raise errors.BzrCommandError(
2288
"please specify either --message or --file")
2290
my_message = codecs.open(file, 'rt',
2291
bzrlib.user_encoding).read()
2292
if my_message == "":
2293
raise errors.BzrCommandError("empty commit message specified")
2297
tree.commit(message_callback=get_message,
2298
specific_files=selected_list,
2299
allow_pointless=unchanged, strict=strict, local=local,
2300
reporter=None, verbose=verbose, revprops=properties,
2302
exclude=safe_relpath_files(tree, exclude))
2303
except PointlessCommit:
2304
# FIXME: This should really happen before the file is read in;
2305
# perhaps prepare the commit; get the message; then actually commit
2306
raise errors.BzrCommandError("no changes to commit."
2307
" use --unchanged to commit anyhow")
2308
except ConflictsInTree:
2309
raise errors.BzrCommandError('Conflicts detected in working '
2310
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2312
except StrictCommitFailed:
2313
raise errors.BzrCommandError("Commit refused because there are"
2314
" unknown files in the working tree.")
2315
except errors.BoundBranchOutOfDate, e:
2316
raise errors.BzrCommandError(str(e) + "\n"
2317
'To commit to master branch, run update and then commit.\n'
2318
'You can also pass --local to commit to continue working '
2322
class cmd_check(Command):
2323
"""Validate working tree structure, branch consistency and repository history.
2325
This command checks various invariants about branch and repository storage
2326
to detect data corruption or bzr bugs.
2328
The working tree and branch checks will only give output if a problem is
2329
detected. The output fields of the repository check are:
2331
revisions: This is just the number of revisions checked. It doesn't
2333
versionedfiles: This is just the number of versionedfiles checked. It
2334
doesn't indicate a problem.
2335
unreferenced ancestors: Texts that are ancestors of other texts, but
2336
are not properly referenced by the revision ancestry. This is a
2337
subtle problem that Bazaar can work around.
2338
unique file texts: This is the total number of unique file contents
2339
seen in the checked revisions. It does not indicate a problem.
2340
repeated file texts: This is the total number of repeated texts seen
2341
in the checked revisions. Texts can be repeated when their file
2342
entries are modified, but the file contents are not. It does not
2345
If no restrictions are specified, all Bazaar data that is found at the given
2346
location will be checked.
2350
Check the tree and branch at 'foo'::
2352
bzr check --tree --branch foo
2354
Check only the repository at 'bar'::
2356
bzr check --repo bar
2358
Check everything at 'baz'::
2363
_see_also = ['reconcile']
2364
takes_args = ['path?']
2365
takes_options = ['verbose',
2366
Option('branch', help="Check the branch related to the"
2367
" current directory."),
2368
Option('repo', help="Check the repository related to the"
2369
" current directory."),
2370
Option('tree', help="Check the working tree related to"
2371
" the current directory.")]
2373
def run(self, path=None, verbose=False, branch=False, repo=False,
2375
from bzrlib.check import check_dwim
2378
if not branch and not repo and not tree:
2379
branch = repo = tree = True
2380
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2383
class cmd_upgrade(Command):
2384
"""Upgrade branch storage to current format.
2386
The check command or bzr developers may sometimes advise you to run
2387
this command. When the default format has changed you may also be warned
2388
during other operations to upgrade.
2391
_see_also = ['check']
2392
takes_args = ['url?']
2394
RegistryOption('format',
2395
help='Upgrade to a specific format. See "bzr help'
2396
' formats" for details.',
2397
registry=bzrdir.format_registry,
2398
converter=bzrdir.format_registry.make_bzrdir,
2399
value_switches=True, title='Branch format'),
2402
def run(self, url='.', format=None):
2403
from bzrlib.upgrade import upgrade
2405
format = bzrdir.format_registry.make_bzrdir('default')
2406
upgrade(url, format)
2409
class cmd_whoami(Command):
2410
"""Show or set bzr user id.
2413
Show the email of the current user::
2417
Set the current user::
2419
bzr whoami "Frank Chu <fchu@example.com>"
2421
takes_options = [ Option('email',
2422
help='Display email address only.'),
2424
help='Set identity for the current branch instead of '
2427
takes_args = ['name?']
2428
encoding_type = 'replace'
2431
def run(self, email=False, branch=False, name=None):
2433
# use branch if we're inside one; otherwise global config
2435
c = Branch.open_containing('.')[0].get_config()
2436
except errors.NotBranchError:
2437
c = config.GlobalConfig()
2439
self.outf.write(c.user_email() + '\n')
2441
self.outf.write(c.username() + '\n')
2444
# display a warning if an email address isn't included in the given name.
2446
config.extract_email_address(name)
2447
except errors.NoEmailInUsername, e:
2448
warning('"%s" does not seem to contain an email address. '
2449
'This is allowed, but not recommended.', name)
2451
# use global config unless --branch given
2453
c = Branch.open_containing('.')[0].get_config()
2455
c = config.GlobalConfig()
2456
c.set_user_option('email', name)
2459
class cmd_nick(Command):
2460
"""Print or set the branch nickname.
2462
If unset, the tree root directory name is used as the nickname
2463
To print the current nickname, execute with no argument.
2466
_see_also = ['info']
2467
takes_args = ['nickname?']
2468
def run(self, nickname=None):
2469
branch = Branch.open_containing(u'.')[0]
2470
if nickname is None:
2471
self.printme(branch)
2473
branch.nick = nickname
2476
def printme(self, branch):
2480
class cmd_alias(Command):
2481
"""Set/unset and display aliases.
2484
Show the current aliases::
2488
Show the alias specified for 'll'::
2492
Set an alias for 'll'::
2494
bzr alias ll="log --line -r-10..-1"
2496
To remove an alias for 'll'::
2498
bzr alias --remove ll
2501
takes_args = ['name?']
2503
Option('remove', help='Remove the alias.'),
2506
def run(self, name=None, remove=False):
2508
self.remove_alias(name)
2510
self.print_aliases()
2512
equal_pos = name.find('=')
2514
self.print_alias(name)
2516
self.set_alias(name[:equal_pos], name[equal_pos+1:])
2518
def remove_alias(self, alias_name):
2519
if alias_name is None:
2520
raise errors.BzrCommandError(
2521
'bzr alias --remove expects an alias to remove.')
2522
# If alias is not found, print something like:
2523
# unalias: foo: not found
2524
c = config.GlobalConfig()
2525
c.unset_alias(alias_name)
2528
def print_aliases(self):
2529
"""Print out the defined aliases in a similar format to bash."""
2530
aliases = config.GlobalConfig().get_aliases()
2531
for key, value in sorted(aliases.iteritems()):
2532
self.outf.write('bzr alias %s="%s"\n' % (key, value))
2535
def print_alias(self, alias_name):
2536
from bzrlib.commands import get_alias
2537
alias = get_alias(alias_name)
2539
self.outf.write("bzr alias: %s: not found\n" % alias_name)
2542
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
2544
def set_alias(self, alias_name, alias_command):
2545
"""Save the alias in the global config."""
2546
c = config.GlobalConfig()
2547
c.set_alias(alias_name, alias_command)
2550
class cmd_selftest(Command):
2551
"""Run internal test suite.
2553
If arguments are given, they are regular expressions that say which tests
2554
should run. Tests matching any expression are run, and other tests are
2557
Alternatively if --first is given, matching tests are run first and then
2558
all other tests are run. This is useful if you have been working in a
2559
particular area, but want to make sure nothing else was broken.
2561
If --exclude is given, tests that match that regular expression are
2562
excluded, regardless of whether they match --first or not.
2564
To help catch accidential dependencies between tests, the --randomize
2565
option is useful. In most cases, the argument used is the word 'now'.
2566
Note that the seed used for the random number generator is displayed
2567
when this option is used. The seed can be explicitly passed as the
2568
argument to this option if required. This enables reproduction of the
2569
actual ordering used if and when an order sensitive problem is encountered.
2571
If --list-only is given, the tests that would be run are listed. This is
2572
useful when combined with --first, --exclude and/or --randomize to
2573
understand their impact. The test harness reports "Listed nn tests in ..."
2574
instead of "Ran nn tests in ..." when list mode is enabled.
2576
If the global option '--no-plugins' is given, plugins are not loaded
2577
before running the selftests. This has two effects: features provided or
2578
modified by plugins will not be tested, and tests provided by plugins will
2581
Tests that need working space on disk use a common temporary directory,
2582
typically inside $TMPDIR or /tmp.
2585
Run only tests relating to 'ignore'::
2589
Disable plugins and list tests as they're run::
2591
bzr --no-plugins selftest -v
2593
# NB: this is used from the class without creating an instance, which is
2594
# why it does not have a self parameter.
2595
def get_transport_type(typestring):
2596
"""Parse and return a transport specifier."""
2597
if typestring == "sftp":
2598
from bzrlib.transport.sftp import SFTPAbsoluteServer
2599
return SFTPAbsoluteServer
2600
if typestring == "memory":
2601
from bzrlib.transport.memory import MemoryServer
2603
if typestring == "fakenfs":
2604
from bzrlib.transport.fakenfs import FakeNFSServer
2605
return FakeNFSServer
2606
msg = "No known transport type %s. Supported types are: sftp\n" %\
2608
raise errors.BzrCommandError(msg)
2611
takes_args = ['testspecs*']
2612
takes_options = ['verbose',
2614
help='Stop when one test fails.',
2618
help='Use a different transport by default '
2619
'throughout the test suite.',
2620
type=get_transport_type),
2622
help='Run the benchmarks rather than selftests.'),
2623
Option('lsprof-timed',
2624
help='Generate lsprof output for benchmarked'
2625
' sections of code.'),
2626
Option('cache-dir', type=str,
2627
help='Cache intermediate benchmark output in this '
2630
help='Run all tests, but run specified tests first.',
2634
help='List the tests instead of running them.'),
2635
Option('randomize', type=str, argname="SEED",
2636
help='Randomize the order of tests using the given'
2637
' seed or "now" for the current time.'),
2638
Option('exclude', type=str, argname="PATTERN",
2640
help='Exclude tests that match this regular'
2642
Option('strict', help='Fail on missing dependencies or '
2644
Option('load-list', type=str, argname='TESTLISTFILE',
2645
help='Load a test id list from a text file.'),
2646
ListOption('debugflag', type=str, short_name='E',
2647
help='Turn on a selftest debug flag.'),
2648
Option('starting-with', type=str, argname='TESTID',
2650
help='Load only the tests starting with TESTID.'),
2652
encoding_type = 'replace'
2654
def run(self, testspecs_list=None, verbose=False, one=False,
2655
transport=None, benchmark=None,
2656
lsprof_timed=None, cache_dir=None,
2657
first=False, list_only=False,
2658
randomize=None, exclude=None, strict=False,
2659
load_list=None, debugflag=None, starting_with=None):
2661
from bzrlib.tests import selftest
2662
import bzrlib.benchmarks as benchmarks
2663
from bzrlib.benchmarks import tree_creator
2665
# Make deprecation warnings visible, unless -Werror is set
2666
symbol_versioning.activate_deprecation_warnings(override=False)
2668
if cache_dir is not None:
2669
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2671
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2672
print ' %s (%s python%s)' % (
2674
bzrlib.version_string,
2675
bzrlib._format_version_tuple(sys.version_info),
2678
if testspecs_list is not None:
2679
pattern = '|'.join(testspecs_list)
2683
test_suite_factory = benchmarks.test_suite
2684
# Unless user explicitly asks for quiet, be verbose in benchmarks
2685
verbose = not is_quiet()
2686
# TODO: should possibly lock the history file...
2687
benchfile = open(".perf_history", "at", buffering=1)
2689
test_suite_factory = None
2692
result = selftest(verbose=verbose,
2694
stop_on_failure=one,
2695
transport=transport,
2696
test_suite_factory=test_suite_factory,
2697
lsprof_timed=lsprof_timed,
2698
bench_history=benchfile,
2699
matching_tests_first=first,
2700
list_only=list_only,
2701
random_seed=randomize,
2702
exclude_pattern=exclude,
2704
load_list=load_list,
2705
debug_flags=debugflag,
2706
starting_with=starting_with,
2709
if benchfile is not None:
2712
note('tests passed')
2714
note('tests failed')
2715
return int(not result)
2718
class cmd_version(Command):
2719
"""Show version of bzr."""
2721
encoding_type = 'replace'
2723
Option("short", help="Print just the version number."),
2727
def run(self, short=False):
2728
from bzrlib.version import show_version
2730
self.outf.write(bzrlib.version_string + '\n')
2732
show_version(to_file=self.outf)
2735
class cmd_rocks(Command):
2736
"""Statement of optimism."""
2742
print "It sure does!"
2745
class cmd_find_merge_base(Command):
2746
"""Find and print a base revision for merging two branches."""
2747
# TODO: Options to specify revisions on either side, as if
2748
# merging only part of the history.
2749
takes_args = ['branch', 'other']
2753
def run(self, branch, other):
2754
from bzrlib.revision import ensure_null
2756
branch1 = Branch.open_containing(branch)[0]
2757
branch2 = Branch.open_containing(other)[0]
2762
last1 = ensure_null(branch1.last_revision())
2763
last2 = ensure_null(branch2.last_revision())
2765
graph = branch1.repository.get_graph(branch2.repository)
2766
base_rev_id = graph.find_unique_lca(last1, last2)
2768
print 'merge base is revision %s' % base_rev_id
2775
class cmd_merge(Command):
2776
"""Perform a three-way merge.
2778
The source of the merge can be specified either in the form of a branch,
2779
or in the form of a path to a file containing a merge directive generated
2780
with bzr send. If neither is specified, the default is the upstream branch
2781
or the branch most recently merged using --remember.
2783
When merging a branch, by default the tip will be merged. To pick a different
2784
revision, pass --revision. If you specify two values, the first will be used as
2785
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2786
available revisions, like this is commonly referred to as "cherrypicking".
2788
Revision numbers are always relative to the branch being merged.
2790
By default, bzr will try to merge in all new work from the other
2791
branch, automatically determining an appropriate base. If this
2792
fails, you may need to give an explicit base.
2794
Merge will do its best to combine the changes in two branches, but there
2795
are some kinds of problems only a human can fix. When it encounters those,
2796
it will mark a conflict. A conflict means that you need to fix something,
2797
before you should commit.
2799
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2801
If there is no default branch set, the first merge will set it. After
2802
that, you can omit the branch to use the default. To change the
2803
default, use --remember. The value will only be saved if the remote
2804
location can be accessed.
2806
The results of the merge are placed into the destination working
2807
directory, where they can be reviewed (with bzr diff), tested, and then
2808
committed to record the result of the merge.
2810
merge refuses to run if there are any uncommitted changes, unless
2814
To merge the latest revision from bzr.dev::
2816
bzr merge ../bzr.dev
2818
To merge changes up to and including revision 82 from bzr.dev::
2820
bzr merge -r 82 ../bzr.dev
2822
To merge the changes introduced by 82, without previous changes::
2824
bzr merge -r 81..82 ../bzr.dev
2826
To apply a merge directive contained in in /tmp/merge:
2828
bzr merge /tmp/merge
2831
encoding_type = 'exact'
2832
_see_also = ['update', 'remerge', 'status-flags']
2833
takes_args = ['location?']
2838
help='Merge even if the destination tree has uncommitted changes.'),
2842
Option('show-base', help="Show base revision text in "
2844
Option('uncommitted', help='Apply uncommitted changes'
2845
' from a working copy, instead of branch changes.'),
2846
Option('pull', help='If the destination is already'
2847
' completely merged into the source, pull from the'
2848
' source rather than merging. When this happens,'
2849
' you do not need to commit the result.'),
2851
help='Branch to merge into, '
2852
'rather than the one containing the working directory.',
2856
Option('preview', help='Instead of merging, show a diff of the merge.')
2859
def run(self, location=None, revision=None, force=False,
2860
merge_type=None, show_base=False, reprocess=False, remember=False,
2861
uncommitted=False, pull=False,
2865
if merge_type is None:
2866
merge_type = _mod_merge.Merge3Merger
2868
if directory is None: directory = u'.'
2869
possible_transports = []
2871
allow_pending = True
2872
verified = 'inapplicable'
2873
tree = WorkingTree.open_containing(directory)[0]
2874
change_reporter = delta._ChangeReporter(
2875
unversioned_filter=tree.is_ignored)
2878
pb = ui.ui_factory.nested_progress_bar()
2879
cleanups.append(pb.finished)
2881
cleanups.append(tree.unlock)
2882
if location is not None:
2884
mergeable = bundle.read_mergeable_from_url(location,
2885
possible_transports=possible_transports)
2886
except errors.NotABundle:
2890
raise errors.BzrCommandError('Cannot use --uncommitted'
2891
' with bundles or merge directives.')
2893
if revision is not None:
2894
raise errors.BzrCommandError(
2895
'Cannot use -r with merge directives or bundles')
2896
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2899
if merger is None and uncommitted:
2900
if revision is not None and len(revision) > 0:
2901
raise errors.BzrCommandError('Cannot use --uncommitted and'
2902
' --revision at the same time.')
2903
location = self._select_branch_location(tree, location)[0]
2904
other_tree, other_path = WorkingTree.open_containing(location)
2905
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2907
allow_pending = False
2908
if other_path != '':
2909
merger.interesting_files = [other_path]
2912
merger, allow_pending = self._get_merger_from_branch(tree,
2913
location, revision, remember, possible_transports, pb)
2915
merger.merge_type = merge_type
2916
merger.reprocess = reprocess
2917
merger.show_base = show_base
2918
self.sanity_check_merger(merger)
2919
if (merger.base_rev_id == merger.other_rev_id and
2920
merger.other_rev_id is not None):
2921
note('Nothing to do.')
2924
if merger.interesting_files is not None:
2925
raise errors.BzrCommandError('Cannot pull individual files')
2926
if (merger.base_rev_id == tree.last_revision()):
2927
result = tree.pull(merger.other_branch, False,
2928
merger.other_rev_id)
2929
result.report(self.outf)
2931
merger.check_basis(not force)
2933
return self._do_preview(merger)
2935
return self._do_merge(merger, change_reporter, allow_pending,
2938
for cleanup in reversed(cleanups):
2941
def _do_preview(self, merger):
2942
from bzrlib.diff import show_diff_trees
2943
tree_merger = merger.make_merger()
2944
tt = tree_merger.make_preview_transform()
2946
result_tree = tt.get_preview_tree()
2947
show_diff_trees(merger.this_tree, result_tree, self.outf,
2948
old_label='', new_label='')
2952
def _do_merge(self, merger, change_reporter, allow_pending, verified):
2953
merger.change_reporter = change_reporter
2954
conflict_count = merger.do_merge()
2956
merger.set_pending()
2957
if verified == 'failed':
2958
warning('Preview patch does not match changes')
2959
if conflict_count != 0:
2964
def sanity_check_merger(self, merger):
2965
if (merger.show_base and
2966
not merger.merge_type is _mod_merge.Merge3Merger):
2967
raise errors.BzrCommandError("Show-base is not supported for this"
2968
" merge type. %s" % merger.merge_type)
2969
if merger.reprocess and not merger.merge_type.supports_reprocess:
2970
raise errors.BzrCommandError("Conflict reduction is not supported"
2971
" for merge type %s." %
2973
if merger.reprocess and merger.show_base:
2974
raise errors.BzrCommandError("Cannot do conflict reduction and"
2977
def _get_merger_from_branch(self, tree, location, revision, remember,
2978
possible_transports, pb):
2979
"""Produce a merger from a location, assuming it refers to a branch."""
2980
from bzrlib.tag import _merge_tags_if_possible
2981
# find the branch locations
2982
other_loc, user_location = self._select_branch_location(tree, location,
2984
if revision is not None and len(revision) == 2:
2985
base_loc, _unused = self._select_branch_location(tree,
2986
location, revision, 0)
2988
base_loc = other_loc
2990
other_branch, other_path = Branch.open_containing(other_loc,
2991
possible_transports)
2992
if base_loc == other_loc:
2993
base_branch = other_branch
2995
base_branch, base_path = Branch.open_containing(base_loc,
2996
possible_transports)
2997
# Find the revision ids
2998
if revision is None or len(revision) < 1 or revision[-1] is None:
2999
other_revision_id = _mod_revision.ensure_null(
3000
other_branch.last_revision())
3002
other_revision_id = revision[-1].as_revision_id(other_branch)
3003
if (revision is not None and len(revision) == 2
3004
and revision[0] is not None):
3005
base_revision_id = revision[0].as_revision_id(base_branch)
3007
base_revision_id = None
3008
# Remember where we merge from
3009
if ((remember or tree.branch.get_submit_branch() is None) and
3010
user_location is not None):
3011
tree.branch.set_submit_branch(other_branch.base)
3012
_merge_tags_if_possible(other_branch, tree.branch)
3013
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3014
other_revision_id, base_revision_id, other_branch, base_branch)
3015
if other_path != '':
3016
allow_pending = False
3017
merger.interesting_files = [other_path]
3019
allow_pending = True
3020
return merger, allow_pending
3022
def _select_branch_location(self, tree, user_location, revision=None,
3024
"""Select a branch location, according to possible inputs.
3026
If provided, branches from ``revision`` are preferred. (Both
3027
``revision`` and ``index`` must be supplied.)
3029
Otherwise, the ``location`` parameter is used. If it is None, then the
3030
``submit`` or ``parent`` location is used, and a note is printed.
3032
:param tree: The working tree to select a branch for merging into
3033
:param location: The location entered by the user
3034
:param revision: The revision parameter to the command
3035
:param index: The index to use for the revision parameter. Negative
3036
indices are permitted.
3037
:return: (selected_location, user_location). The default location
3038
will be the user-entered location.
3040
if (revision is not None and index is not None
3041
and revision[index] is not None):
3042
branch = revision[index].get_branch()
3043
if branch is not None:
3044
return branch, branch
3045
if user_location is None:
3046
location = self._get_remembered(tree, 'Merging from')
3048
location = user_location
3049
return location, user_location
3051
def _get_remembered(self, tree, verb_string):
3052
"""Use tree.branch's parent if none was supplied.
3054
Report if the remembered location was used.
3056
stored_location = tree.branch.get_submit_branch()
3057
if stored_location is None:
3058
stored_location = tree.branch.get_parent()
3059
mutter("%s", stored_location)
3060
if stored_location is None:
3061
raise errors.BzrCommandError("No location specified or remembered")
3062
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3063
note(u"%s remembered location %s", verb_string, display_url)
3064
return stored_location
3067
class cmd_remerge(Command):
3070
Use this if you want to try a different merge technique while resolving
3071
conflicts. Some merge techniques are better than others, and remerge
3072
lets you try different ones on different files.
3074
The options for remerge have the same meaning and defaults as the ones for
3075
merge. The difference is that remerge can (only) be run when there is a
3076
pending merge, and it lets you specify particular files.
3079
Re-do the merge of all conflicted files, and show the base text in
3080
conflict regions, in addition to the usual THIS and OTHER texts::
3082
bzr remerge --show-base
3084
Re-do the merge of "foobar", using the weave merge algorithm, with
3085
additional processing to reduce the size of conflict regions::
3087
bzr remerge --merge-type weave --reprocess foobar
3089
takes_args = ['file*']
3094
help="Show base revision text in conflicts."),
3097
def run(self, file_list=None, merge_type=None, show_base=False,
3099
if merge_type is None:
3100
merge_type = _mod_merge.Merge3Merger
3101
tree, file_list = tree_files(file_list)
3104
parents = tree.get_parent_ids()
3105
if len(parents) != 2:
3106
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3107
" merges. Not cherrypicking or"
3109
repository = tree.branch.repository
3110
interesting_ids = None
3112
conflicts = tree.conflicts()
3113
if file_list is not None:
3114
interesting_ids = set()
3115
for filename in file_list:
3116
file_id = tree.path2id(filename)
3118
raise errors.NotVersionedError(filename)
3119
interesting_ids.add(file_id)
3120
if tree.kind(file_id) != "directory":
3123
for name, ie in tree.inventory.iter_entries(file_id):
3124
interesting_ids.add(ie.file_id)
3125
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3127
# Remerge only supports resolving contents conflicts
3128
allowed_conflicts = ('text conflict', 'contents conflict')
3129
restore_files = [c.path for c in conflicts
3130
if c.typestring in allowed_conflicts]
3131
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3132
tree.set_conflicts(ConflictList(new_conflicts))
3133
if file_list is not None:
3134
restore_files = file_list
3135
for filename in restore_files:
3137
restore(tree.abspath(filename))
3138
except errors.NotConflicted:
3140
# Disable pending merges, because the file texts we are remerging
3141
# have not had those merges performed. If we use the wrong parents
3142
# list, we imply that the working tree text has seen and rejected
3143
# all the changes from the other tree, when in fact those changes
3144
# have not yet been seen.
3145
pb = ui.ui_factory.nested_progress_bar()
3146
tree.set_parent_ids(parents[:1])
3148
merger = _mod_merge.Merger.from_revision_ids(pb,
3150
merger.interesting_ids = interesting_ids
3151
merger.merge_type = merge_type
3152
merger.show_base = show_base
3153
merger.reprocess = reprocess
3154
conflicts = merger.do_merge()
3156
tree.set_parent_ids(parents)
3166
class cmd_revert(Command):
3167
"""Revert files to a previous revision.
3169
Giving a list of files will revert only those files. Otherwise, all files
3170
will be reverted. If the revision is not specified with '--revision', the
3171
last committed revision is used.
3173
To remove only some changes, without reverting to a prior version, use
3174
merge instead. For example, "merge . --revision -2..-3" will remove the
3175
changes introduced by -2, without affecting the changes introduced by -1.
3176
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3178
By default, any files that have been manually changed will be backed up
3179
first. (Files changed only by merge are not backed up.) Backup files have
3180
'.~#~' appended to their name, where # is a number.
3182
When you provide files, you can use their current pathname or the pathname
3183
from the target revision. So you can use revert to "undelete" a file by
3184
name. If you name a directory, all the contents of that directory will be
3187
Any files that have been newly added since that revision will be deleted,
3188
with a backup kept if appropriate. Directories containing unknown files
3189
will not be deleted.
3191
The working tree contains a list of pending merged revisions, which will
3192
be included as parents in the next commit. Normally, revert clears that
3193
list as well as reverting the files. If any files are specified, revert
3194
leaves the pending merge list alone and reverts only the files. Use "bzr
3195
revert ." in the tree root to revert all files but keep the merge record,
3196
and "bzr revert --forget-merges" to clear the pending merge list without
3197
reverting any files.
3200
_see_also = ['cat', 'export']
3203
Option('no-backup', "Do not save backups of reverted files."),
3204
Option('forget-merges',
3205
'Remove pending merge marker, without changing any files.'),
3207
takes_args = ['file*']
3209
def run(self, revision=None, no_backup=False, file_list=None,
3210
forget_merges=None):
3211
tree, file_list = tree_files(file_list)
3213
tree.set_parent_ids(tree.get_parent_ids()[:1])
3215
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3218
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3219
if revision is None:
3220
rev_id = tree.last_revision()
3221
elif len(revision) != 1:
3222
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3224
rev_id = revision[0].as_revision_id(tree.branch)
3225
pb = ui.ui_factory.nested_progress_bar()
3227
tree.revert(file_list,
3228
tree.branch.repository.revision_tree(rev_id),
3229
not no_backup, pb, report_changes=True)
3234
class cmd_assert_fail(Command):
3235
"""Test reporting of assertion failures"""
3236
# intended just for use in testing
3241
raise AssertionError("always fails")
3244
class cmd_help(Command):
3245
"""Show help on a command or other topic.
3248
_see_also = ['topics']
3250
Option('long', 'Show help on all commands.'),
3252
takes_args = ['topic?']
3253
aliases = ['?', '--help', '-?', '-h']
3256
def run(self, topic=None, long=False):
3258
if topic is None and long:
3260
bzrlib.help.help(topic)
3263
class cmd_shell_complete(Command):
3264
"""Show appropriate completions for context.
3266
For a list of all available commands, say 'bzr shell-complete'.
3268
takes_args = ['context?']
3273
def run(self, context=None):
3274
import shellcomplete
3275
shellcomplete.shellcomplete(context)
3278
class cmd_missing(Command):
3279
"""Show unmerged/unpulled revisions between two branches.
3281
OTHER_BRANCH may be local or remote.
3284
_see_also = ['merge', 'pull']
3285
takes_args = ['other_branch?']
3287
Option('reverse', 'Reverse the order of revisions.'),
3289
'Display changes in the local branch only.'),
3290
Option('this' , 'Same as --mine-only.'),
3291
Option('theirs-only',
3292
'Display changes in the remote branch only.'),
3293
Option('other', 'Same as --theirs-only.'),
3298
encoding_type = 'replace'
3301
def run(self, other_branch=None, reverse=False, mine_only=False,
3302
theirs_only=False, log_format=None, long=False, short=False, line=False,
3303
show_ids=False, verbose=False, this=False, other=False):
3304
from bzrlib.missing import find_unmerged, iter_log_revisions
3310
# TODO: We should probably check that we don't have mine-only and
3311
# theirs-only set, but it gets complicated because we also have
3312
# this and other which could be used.
3319
local_branch = Branch.open_containing(u".")[0]
3320
parent = local_branch.get_parent()
3321
if other_branch is None:
3322
other_branch = parent
3323
if other_branch is None:
3324
raise errors.BzrCommandError("No peer location known"
3326
display_url = urlutils.unescape_for_display(parent,
3328
self.outf.write("Using last location: " + display_url + "\n")
3330
remote_branch = Branch.open(other_branch)
3331
if remote_branch.base == local_branch.base:
3332
remote_branch = local_branch
3333
local_branch.lock_read()
3335
remote_branch.lock_read()
3337
local_extra, remote_extra = find_unmerged(
3338
local_branch, remote_branch, restrict)
3340
if log_format is None:
3341
registry = log.log_formatter_registry
3342
log_format = registry.get_default(local_branch)
3343
lf = log_format(to_file=self.outf,
3345
show_timezone='original')
3346
if reverse is False:
3347
if local_extra is not None:
3348
local_extra.reverse()
3349
if remote_extra is not None:
3350
remote_extra.reverse()
3353
if local_extra and not theirs_only:
3354
self.outf.write("You have %d extra revision(s):\n" %
3356
for revision in iter_log_revisions(local_extra,
3357
local_branch.repository,
3359
lf.log_revision(revision)
3360
printed_local = True
3363
printed_local = False
3365
if remote_extra and not mine_only:
3366
if printed_local is True:
3367
self.outf.write("\n\n\n")
3368
self.outf.write("You are missing %d revision(s):\n" %
3370
for revision in iter_log_revisions(remote_extra,
3371
remote_branch.repository,
3373
lf.log_revision(revision)
3376
if mine_only and not local_extra:
3377
# We checked local, and found nothing extra
3378
self.outf.write('This branch is up to date.\n')
3379
elif theirs_only and not remote_extra:
3380
# We checked remote, and found nothing extra
3381
self.outf.write('Other branch is up to date.\n')
3382
elif not (mine_only or theirs_only or local_extra or
3384
# We checked both branches, and neither one had extra
3386
self.outf.write("Branches are up to date.\n")
3388
remote_branch.unlock()
3390
local_branch.unlock()
3391
if not status_code and parent is None and other_branch is not None:
3392
local_branch.lock_write()
3394
# handle race conditions - a parent might be set while we run.
3395
if local_branch.get_parent() is None:
3396
local_branch.set_parent(remote_branch.base)
3398
local_branch.unlock()
3402
class cmd_pack(Command):
3403
"""Compress the data within a repository."""
3405
_see_also = ['repositories']
3406
takes_args = ['branch_or_repo?']
3408
def run(self, branch_or_repo='.'):
3409
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3411
branch = dir.open_branch()
3412
repository = branch.repository
3413
except errors.NotBranchError:
3414
repository = dir.open_repository()
3418
class cmd_plugins(Command):
3419
"""List the installed plugins.
3421
This command displays the list of installed plugins including
3422
version of plugin and a short description of each.
3424
--verbose shows the path where each plugin is located.
3426
A plugin is an external component for Bazaar that extends the
3427
revision control system, by adding or replacing code in Bazaar.
3428
Plugins can do a variety of things, including overriding commands,
3429
adding new commands, providing additional network transports and
3430
customizing log output.
3432
See the Bazaar web site, http://bazaar-vcs.org, for further
3433
information on plugins including where to find them and how to
3434
install them. Instructions are also provided there on how to
3435
write new plugins using the Python programming language.
3437
takes_options = ['verbose']
3440
def run(self, verbose=False):
3441
import bzrlib.plugin
3442
from inspect import getdoc
3444
for name, plugin in bzrlib.plugin.plugins().items():
3445
version = plugin.__version__
3446
if version == 'unknown':
3448
name_ver = '%s %s' % (name, version)
3449
d = getdoc(plugin.module)
3451
doc = d.split('\n')[0]
3453
doc = '(no description)'
3454
result.append((name_ver, doc, plugin.path()))
3455
for name_ver, doc, path in sorted(result):
3463
class cmd_testament(Command):
3464
"""Show testament (signing-form) of a revision."""
3467
Option('long', help='Produce long-format testament.'),
3469
help='Produce a strict-format testament.')]
3470
takes_args = ['branch?']
3472
def run(self, branch=u'.', revision=None, long=False, strict=False):
3473
from bzrlib.testament import Testament, StrictTestament
3475
testament_class = StrictTestament
3477
testament_class = Testament
3479
b = Branch.open_containing(branch)[0]
3481
b = Branch.open(branch)
3484
if revision is None:
3485
rev_id = b.last_revision()
3487
rev_id = revision[0].as_revision_id(b)
3488
t = testament_class.from_revision(b.repository, rev_id)
3490
sys.stdout.writelines(t.as_text_lines())
3492
sys.stdout.write(t.as_short_text())
3497
class cmd_annotate(Command):
3498
"""Show the origin of each line in a file.
3500
This prints out the given file with an annotation on the left side
3501
indicating which revision, author and date introduced the change.
3503
If the origin is the same for a run of consecutive lines, it is
3504
shown only at the top, unless the --all option is given.
3506
# TODO: annotate directories; showing when each file was last changed
3507
# TODO: if the working copy is modified, show annotations on that
3508
# with new uncommitted lines marked
3509
aliases = ['ann', 'blame', 'praise']
3510
takes_args = ['filename']
3511
takes_options = [Option('all', help='Show annotations on all lines.'),
3512
Option('long', help='Show commit date in annotations.'),
3516
encoding_type = 'exact'
3519
def run(self, filename, all=False, long=False, revision=None,
3521
from bzrlib.annotate import annotate_file
3522
wt, branch, relpath = \
3523
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3529
if revision is None:
3530
revision_id = branch.last_revision()
3531
elif len(revision) != 1:
3532
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3534
revision_id = revision[0].as_revision_id(branch)
3535
tree = branch.repository.revision_tree(revision_id)
3537
file_id = wt.path2id(relpath)
3539
file_id = tree.path2id(relpath)
3541
raise errors.NotVersionedError(filename)
3542
file_version = tree.inventory[file_id].revision
3543
annotate_file(branch, file_version, file_id, long, all, self.outf,
3552
class cmd_re_sign(Command):
3553
"""Create a digital signature for an existing revision."""
3554
# TODO be able to replace existing ones.
3556
hidden = True # is this right ?
3557
takes_args = ['revision_id*']
3558
takes_options = ['revision']
3560
def run(self, revision_id_list=None, revision=None):
3561
if revision_id_list is not None and revision is not None:
3562
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3563
if revision_id_list is None and revision is None:
3564
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3565
b = WorkingTree.open_containing(u'.')[0].branch
3568
return self._run(b, revision_id_list, revision)
3572
def _run(self, b, revision_id_list, revision):
3573
import bzrlib.gpg as gpg
3574
gpg_strategy = gpg.GPGStrategy(b.get_config())
3575
if revision_id_list is not None:
3576
b.repository.start_write_group()
3578
for revision_id in revision_id_list:
3579
b.repository.sign_revision(revision_id, gpg_strategy)
3581
b.repository.abort_write_group()
3584
b.repository.commit_write_group()
3585
elif revision is not None:
3586
if len(revision) == 1:
3587
revno, rev_id = revision[0].in_history(b)
3588
b.repository.start_write_group()
3590
b.repository.sign_revision(rev_id, gpg_strategy)
3592
b.repository.abort_write_group()
3595
b.repository.commit_write_group()
3596
elif len(revision) == 2:
3597
# are they both on rh- if so we can walk between them
3598
# might be nice to have a range helper for arbitrary
3599
# revision paths. hmm.
3600
from_revno, from_revid = revision[0].in_history(b)
3601
to_revno, to_revid = revision[1].in_history(b)
3602
if to_revid is None:
3603
to_revno = b.revno()
3604
if from_revno is None or to_revno is None:
3605
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3606
b.repository.start_write_group()
3608
for revno in range(from_revno, to_revno + 1):
3609
b.repository.sign_revision(b.get_rev_id(revno),
3612
b.repository.abort_write_group()
3615
b.repository.commit_write_group()
3617
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3620
class cmd_bind(Command):
3621
"""Convert the current branch into a checkout of the supplied branch.
3623
Once converted into a checkout, commits must succeed on the master branch
3624
before they will be applied to the local branch.
3627
_see_also = ['checkouts', 'unbind']
3628
takes_args = ['location?']
3631
def run(self, location=None):
3632
b, relpath = Branch.open_containing(u'.')
3633
if location is None:
3635
location = b.get_old_bound_location()
3636
except errors.UpgradeRequired:
3637
raise errors.BzrCommandError('No location supplied. '
3638
'This format does not remember old locations.')
3640
if location is None:
3641
raise errors.BzrCommandError('No location supplied and no '
3642
'previous location known')
3643
b_other = Branch.open(location)
3646
except errors.DivergedBranches:
3647
raise errors.BzrCommandError('These branches have diverged.'
3648
' Try merging, and then bind again.')
3651
class cmd_unbind(Command):
3652
"""Convert the current checkout into a regular branch.
3654
After unbinding, the local branch is considered independent and subsequent
3655
commits will be local only.
3658
_see_also = ['checkouts', 'bind']
3663
b, relpath = Branch.open_containing(u'.')
3665
raise errors.BzrCommandError('Local branch is not bound')
3668
class cmd_uncommit(Command):
3669
"""Remove the last committed revision.
3671
--verbose will print out what is being removed.
3672
--dry-run will go through all the motions, but not actually
3675
If --revision is specified, uncommit revisions to leave the branch at the
3676
specified revision. For example, "bzr uncommit -r 15" will leave the
3677
branch at revision 15.
3679
Uncommit leaves the working tree ready for a new commit. The only change
3680
it may make is to restore any pending merges that were present before
3684
# TODO: jam 20060108 Add an option to allow uncommit to remove
3685
# unreferenced information in 'branch-as-repository' branches.
3686
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3687
# information in shared branches as well.
3688
_see_also = ['commit']
3689
takes_options = ['verbose', 'revision',
3690
Option('dry-run', help='Don\'t actually make changes.'),
3691
Option('force', help='Say yes to all questions.'),
3693
help="Only remove the commits from the local branch"
3694
" when in a checkout."
3697
takes_args = ['location?']
3699
encoding_type = 'replace'
3701
def run(self, location=None,
3702
dry_run=False, verbose=False,
3703
revision=None, force=False, local=False):
3704
if location is None:
3706
control, relpath = bzrdir.BzrDir.open_containing(location)
3708
tree = control.open_workingtree()
3710
except (errors.NoWorkingTree, errors.NotLocalUrl):
3712
b = control.open_branch()
3714
if tree is not None:
3719
return self._run(b, tree, dry_run, verbose, revision, force,
3722
if tree is not None:
3727
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3728
from bzrlib.log import log_formatter, show_log
3729
from bzrlib.uncommit import uncommit
3731
last_revno, last_rev_id = b.last_revision_info()
3734
if revision is None:
3736
rev_id = last_rev_id
3738
# 'bzr uncommit -r 10' actually means uncommit
3739
# so that the final tree is at revno 10.
3740
# but bzrlib.uncommit.uncommit() actually uncommits
3741
# the revisions that are supplied.
3742
# So we need to offset it by one
3743
revno = revision[0].in_history(b).revno + 1
3744
if revno <= last_revno:
3745
rev_id = b.get_rev_id(revno)
3747
if rev_id is None or _mod_revision.is_null(rev_id):
3748
self.outf.write('No revisions to uncommit.\n')
3751
lf = log_formatter('short',
3753
show_timezone='original')
3758
direction='forward',
3759
start_revision=revno,
3760
end_revision=last_revno)
3763
print 'Dry-run, pretending to remove the above revisions.'
3765
val = raw_input('Press <enter> to continue')
3767
print 'The above revision(s) will be removed.'
3769
val = raw_input('Are you sure [y/N]? ')
3770
if val.lower() not in ('y', 'yes'):
3774
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3775
revno=revno, local=local)
3778
class cmd_break_lock(Command):
3779
"""Break a dead lock on a repository, branch or working directory.
3781
CAUTION: Locks should only be broken when you are sure that the process
3782
holding the lock has been stopped.
3784
You can get information on what locks are open via the 'bzr info' command.
3789
takes_args = ['location?']
3791
def run(self, location=None, show=False):
3792
if location is None:
3794
control, relpath = bzrdir.BzrDir.open_containing(location)
3796
control.break_lock()
3797
except NotImplementedError:
3801
class cmd_wait_until_signalled(Command):
3802
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3804
This just prints a line to signal when it is ready, then blocks on stdin.
3810
sys.stdout.write("running\n")
3812
sys.stdin.readline()
3815
class cmd_serve(Command):
3816
"""Run the bzr server."""
3818
aliases = ['server']
3822
help='Serve on stdin/out for use from inetd or sshd.'),
3824
help='Listen for connections on nominated port of the form '
3825
'[hostname:]portnumber. Passing 0 as the port number will '
3826
'result in a dynamically allocated port. The default port is '
3830
help='Serve contents of this directory.',
3832
Option('allow-writes',
3833
help='By default the server is a readonly server. Supplying '
3834
'--allow-writes enables write access to the contents of '
3835
'the served directory and below.'
3839
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3840
from bzrlib import lockdir
3841
from bzrlib.smart import medium, server
3842
from bzrlib.transport import get_transport
3843
from bzrlib.transport.chroot import ChrootServer
3844
if directory is None:
3845
directory = os.getcwd()
3846
url = urlutils.local_path_to_url(directory)
3847
if not allow_writes:
3848
url = 'readonly+' + url
3849
chroot_server = ChrootServer(get_transport(url))
3850
chroot_server.setUp()
3851
t = get_transport(chroot_server.get_url())
3853
smart_server = medium.SmartServerPipeStreamMedium(
3854
sys.stdin, sys.stdout, t)
3856
host = medium.BZR_DEFAULT_INTERFACE
3858
port = medium.BZR_DEFAULT_PORT
3861
host, port = port.split(':')
3863
smart_server = server.SmartTCPServer(t, host=host, port=port)
3864
print 'listening on port: ', smart_server.port
3866
# for the duration of this server, no UI output is permitted.
3867
# note that this may cause problems with blackbox tests. This should
3868
# be changed with care though, as we dont want to use bandwidth sending
3869
# progress over stderr to smart server clients!
3870
old_factory = ui.ui_factory
3871
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3873
ui.ui_factory = ui.SilentUIFactory()
3874
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3875
smart_server.serve()
3877
ui.ui_factory = old_factory
3878
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3881
class cmd_join(Command):
3882
"""Combine a subtree into its containing tree.
3884
This command is for experimental use only. It requires the target tree
3885
to be in dirstate-with-subtree format, which cannot be converted into
3888
The TREE argument should be an independent tree, inside another tree, but
3889
not part of it. (Such trees can be produced by "bzr split", but also by
3890
running "bzr branch" with the target inside a tree.)
3892
The result is a combined tree, with the subtree no longer an independant
3893
part. This is marked as a merge of the subtree into the containing tree,
3894
and all history is preserved.
3896
If --reference is specified, the subtree retains its independence. It can
3897
be branched by itself, and can be part of multiple projects at the same
3898
time. But operations performed in the containing tree, such as commit
3899
and merge, will recurse into the subtree.
3902
_see_also = ['split']
3903
takes_args = ['tree']
3905
Option('reference', help='Join by reference.'),
3909
def run(self, tree, reference=False):
3910
sub_tree = WorkingTree.open(tree)
3911
parent_dir = osutils.dirname(sub_tree.basedir)
3912
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3913
repo = containing_tree.branch.repository
3914
if not repo.supports_rich_root():
3915
raise errors.BzrCommandError(
3916
"Can't join trees because %s doesn't support rich root data.\n"
3917
"You can use bzr upgrade on the repository."
3921
containing_tree.add_reference(sub_tree)
3922
except errors.BadReferenceTarget, e:
3923
# XXX: Would be better to just raise a nicely printable
3924
# exception from the real origin. Also below. mbp 20070306
3925
raise errors.BzrCommandError("Cannot join %s. %s" %
3929
containing_tree.subsume(sub_tree)
3930
except errors.BadSubsumeSource, e:
3931
raise errors.BzrCommandError("Cannot join %s. %s" %
3935
class cmd_split(Command):
3936
"""Split a subdirectory of a tree into a separate tree.
3938
This command will produce a target tree in a format that supports
3939
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
3940
converted into earlier formats like 'dirstate-tags'.
3942
The TREE argument should be a subdirectory of a working tree. That
3943
subdirectory will be converted into an independent tree, with its own
3944
branch. Commits in the top-level tree will not apply to the new subtree.
3947
# join is not un-hidden yet
3948
#_see_also = ['join']
3949
takes_args = ['tree']
3951
def run(self, tree):
3952
containing_tree, subdir = WorkingTree.open_containing(tree)
3953
sub_id = containing_tree.path2id(subdir)
3955
raise errors.NotVersionedError(subdir)
3957
containing_tree.extract(sub_id)
3958
except errors.RootNotRich:
3959
raise errors.UpgradeRequired(containing_tree.branch.base)
3962
class cmd_merge_directive(Command):
3963
"""Generate a merge directive for auto-merge tools.
3965
A directive requests a merge to be performed, and also provides all the
3966
information necessary to do so. This means it must either include a
3967
revision bundle, or the location of a branch containing the desired
3970
A submit branch (the location to merge into) must be supplied the first
3971
time the command is issued. After it has been supplied once, it will
3972
be remembered as the default.
3974
A public branch is optional if a revision bundle is supplied, but required
3975
if --diff or --plain is specified. It will be remembered as the default
3976
after the first use.
3979
takes_args = ['submit_branch?', 'public_branch?']
3983
_see_also = ['send']
3986
RegistryOption.from_kwargs('patch-type',
3987
'The type of patch to include in the directive.',
3989
value_switches=True,
3991
bundle='Bazaar revision bundle (default).',
3992
diff='Normal unified diff.',
3993
plain='No patch, just directive.'),
3994
Option('sign', help='GPG-sign the directive.'), 'revision',
3995
Option('mail-to', type=str,
3996
help='Instead of printing the directive, email to this address.'),
3997
Option('message', type=str, short_name='m',
3998
help='Message to use when committing this merge.')
4001
encoding_type = 'exact'
4003
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4004
sign=False, revision=None, mail_to=None, message=None):
4005
from bzrlib.revision import ensure_null, NULL_REVISION
4006
include_patch, include_bundle = {
4007
'plain': (False, False),
4008
'diff': (True, False),
4009
'bundle': (True, True),
4011
branch = Branch.open('.')
4012
stored_submit_branch = branch.get_submit_branch()
4013
if submit_branch is None:
4014
submit_branch = stored_submit_branch
4016
if stored_submit_branch is None:
4017
branch.set_submit_branch(submit_branch)
4018
if submit_branch is None:
4019
submit_branch = branch.get_parent()
4020
if submit_branch is None:
4021
raise errors.BzrCommandError('No submit branch specified or known')
4023
stored_public_branch = branch.get_public_branch()
4024
if public_branch is None:
4025
public_branch = stored_public_branch
4026
elif stored_public_branch is None:
4027
branch.set_public_branch(public_branch)
4028
if not include_bundle and public_branch is None:
4029
raise errors.BzrCommandError('No public branch specified or'
4031
base_revision_id = None
4032
if revision is not None:
4033
if len(revision) > 2:
4034
raise errors.BzrCommandError('bzr merge-directive takes '
4035
'at most two one revision identifiers')
4036
revision_id = revision[-1].as_revision_id(branch)
4037
if len(revision) == 2:
4038
base_revision_id = revision[0].as_revision_id(branch)
4040
revision_id = branch.last_revision()
4041
revision_id = ensure_null(revision_id)
4042
if revision_id == NULL_REVISION:
4043
raise errors.BzrCommandError('No revisions to bundle.')
4044
directive = merge_directive.MergeDirective2.from_objects(
4045
branch.repository, revision_id, time.time(),
4046
osutils.local_time_offset(), submit_branch,
4047
public_branch=public_branch, include_patch=include_patch,
4048
include_bundle=include_bundle, message=message,
4049
base_revision_id=base_revision_id)
4052
self.outf.write(directive.to_signed(branch))
4054
self.outf.writelines(directive.to_lines())
4056
message = directive.to_email(mail_to, branch, sign)
4057
s = SMTPConnection(branch.get_config())
4058
s.send_email(message)
4061
class cmd_send(Command):
4062
"""Mail or create a merge-directive for submiting changes.
4064
A merge directive provides many things needed for requesting merges:
4066
* A machine-readable description of the merge to perform
4068
* An optional patch that is a preview of the changes requested
4070
* An optional bundle of revision data, so that the changes can be applied
4071
directly from the merge directive, without retrieving data from a
4074
If --no-bundle is specified, then public_branch is needed (and must be
4075
up-to-date), so that the receiver can perform the merge using the
4076
public_branch. The public_branch is always included if known, so that
4077
people can check it later.
4079
The submit branch defaults to the parent, but can be overridden. Both
4080
submit branch and public branch will be remembered if supplied.
4082
If a public_branch is known for the submit_branch, that public submit
4083
branch is used in the merge instructions. This means that a local mirror
4084
can be used as your actual submit branch, once you have set public_branch
4087
Mail is sent using your preferred mail program. This should be transparent
4088
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4089
If the preferred client can't be found (or used), your editor will be used.
4091
To use a specific mail program, set the mail_client configuration option.
4092
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4093
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4094
generic options are "default", "editor", "emacsclient", "mapi", and
4097
If mail is being sent, a to address is required. This can be supplied
4098
either on the commandline, by setting the submit_to configuration
4099
option in the branch itself or the child_submit_to configuration option
4100
in the submit branch.
4102
Two formats are currently supported: "4" uses revision bundle format 4 and
4103
merge directive format 2. It is significantly faster and smaller than
4104
older formats. It is compatible with Bazaar 0.19 and later. It is the
4105
default. "0.9" uses revision bundle format 0.9 and merge directive
4106
format 1. It is compatible with Bazaar 0.12 - 0.18.
4108
Merge directives are applied using the merge command or the pull command.
4111
encoding_type = 'exact'
4113
_see_also = ['merge', 'pull']
4115
takes_args = ['submit_branch?', 'public_branch?']
4119
help='Do not include a bundle in the merge directive.'),
4120
Option('no-patch', help='Do not include a preview patch in the merge'
4123
help='Remember submit and public branch.'),
4125
help='Branch to generate the submission from, '
4126
'rather than the one containing the working directory.',
4129
Option('output', short_name='o',
4130
help='Write merge directive to this file; '
4131
'use - for stdout.',
4133
Option('mail-to', help='Mail the request to this address.',
4137
RegistryOption.from_kwargs('format',
4138
'Use the specified output format.',
4139
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4140
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4143
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4144
no_patch=False, revision=None, remember=False, output=None,
4145
format='4', mail_to=None, message=None, **kwargs):
4146
return self._run(submit_branch, revision, public_branch, remember,
4147
format, no_bundle, no_patch, output,
4148
kwargs.get('from', '.'), mail_to, message)
4150
def _run(self, submit_branch, revision, public_branch, remember, format,
4151
no_bundle, no_patch, output, from_, mail_to, message):
4152
from bzrlib.revision import NULL_REVISION
4153
branch = Branch.open_containing(from_)[0]
4155
outfile = StringIO()
4159
outfile = open(output, 'wb')
4160
# we may need to write data into branch's repository to calculate
4165
config = branch.get_config()
4167
mail_to = config.get_user_option('submit_to')
4168
mail_client = config.get_mail_client()
4169
if remember and submit_branch is None:
4170
raise errors.BzrCommandError(
4171
'--remember requires a branch to be specified.')
4172
stored_submit_branch = branch.get_submit_branch()
4173
remembered_submit_branch = False
4174
if submit_branch is None:
4175
submit_branch = stored_submit_branch
4176
remembered_submit_branch = True
4178
if stored_submit_branch is None or remember:
4179
branch.set_submit_branch(submit_branch)
4180
if submit_branch is None:
4181
submit_branch = branch.get_parent()
4182
remembered_submit_branch = True
4183
if submit_branch is None:
4184
raise errors.BzrCommandError('No submit branch known or'
4186
if remembered_submit_branch:
4187
note('Using saved location "%s" to determine what changes to submit.', submit_branch)
4190
submit_config = Branch.open(submit_branch).get_config()
4191
mail_to = submit_config.get_user_option("child_submit_to")
4193
stored_public_branch = branch.get_public_branch()
4194
if public_branch is None:
4195
public_branch = stored_public_branch
4196
elif stored_public_branch is None or remember:
4197
branch.set_public_branch(public_branch)
4198
if no_bundle and public_branch is None:
4199
raise errors.BzrCommandError('No public branch specified or'
4201
base_revision_id = None
4203
if revision is not None:
4204
if len(revision) > 2:
4205
raise errors.BzrCommandError('bzr send takes '
4206
'at most two one revision identifiers')
4207
revision_id = revision[-1].as_revision_id(branch)
4208
if len(revision) == 2:
4209
base_revision_id = revision[0].as_revision_id(branch)
4210
if revision_id is None:
4211
revision_id = branch.last_revision()
4212
if revision_id == NULL_REVISION:
4213
raise errors.BzrCommandError('No revisions to submit.')
4215
directive = merge_directive.MergeDirective2.from_objects(
4216
branch.repository, revision_id, time.time(),
4217
osutils.local_time_offset(), submit_branch,
4218
public_branch=public_branch, include_patch=not no_patch,
4219
include_bundle=not no_bundle, message=message,
4220
base_revision_id=base_revision_id)
4221
elif format == '0.9':
4224
patch_type = 'bundle'
4226
raise errors.BzrCommandError('Format 0.9 does not'
4227
' permit bundle with no patch')
4233
directive = merge_directive.MergeDirective.from_objects(
4234
branch.repository, revision_id, time.time(),
4235
osutils.local_time_offset(), submit_branch,
4236
public_branch=public_branch, patch_type=patch_type,
4239
outfile.writelines(directive.to_lines())
4241
subject = '[MERGE] '
4242
if message is not None:
4245
revision = branch.repository.get_revision(revision_id)
4246
subject += revision.get_summary()
4247
basename = directive.get_disk_name(branch)
4248
mail_client.compose_merge_request(mail_to, subject,
4249
outfile.getvalue(), basename)
4256
class cmd_bundle_revisions(cmd_send):
4258
"""Create a merge-directive for submiting changes.
4260
A merge directive provides many things needed for requesting merges:
4262
* A machine-readable description of the merge to perform
4264
* An optional patch that is a preview of the changes requested
4266
* An optional bundle of revision data, so that the changes can be applied
4267
directly from the merge directive, without retrieving data from a
4270
If --no-bundle is specified, then public_branch is needed (and must be
4271
up-to-date), so that the receiver can perform the merge using the
4272
public_branch. The public_branch is always included if known, so that
4273
people can check it later.
4275
The submit branch defaults to the parent, but can be overridden. Both
4276
submit branch and public branch will be remembered if supplied.
4278
If a public_branch is known for the submit_branch, that public submit
4279
branch is used in the merge instructions. This means that a local mirror
4280
can be used as your actual submit branch, once you have set public_branch
4283
Two formats are currently supported: "4" uses revision bundle format 4 and
4284
merge directive format 2. It is significantly faster and smaller than
4285
older formats. It is compatible with Bazaar 0.19 and later. It is the
4286
default. "0.9" uses revision bundle format 0.9 and merge directive
4287
format 1. It is compatible with Bazaar 0.12 - 0.18.
4292
help='Do not include a bundle in the merge directive.'),
4293
Option('no-patch', help='Do not include a preview patch in the merge'
4296
help='Remember submit and public branch.'),
4298
help='Branch to generate the submission from, '
4299
'rather than the one containing the working directory.',
4302
Option('output', short_name='o', help='Write directive to this file.',
4305
RegistryOption.from_kwargs('format',
4306
'Use the specified output format.',
4307
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4308
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4310
aliases = ['bundle']
4312
_see_also = ['send', 'merge']
4316
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4317
no_patch=False, revision=None, remember=False, output=None,
4318
format='4', **kwargs):
4321
return self._run(submit_branch, revision, public_branch, remember,
4322
format, no_bundle, no_patch, output,
4323
kwargs.get('from', '.'), None, None)
4326
class cmd_tag(Command):
4327
"""Create, remove or modify a tag naming a revision.
4329
Tags give human-meaningful names to revisions. Commands that take a -r
4330
(--revision) option can be given -rtag:X, where X is any previously
4333
Tags are stored in the branch. Tags are copied from one branch to another
4334
along when you branch, push, pull or merge.
4336
It is an error to give a tag name that already exists unless you pass
4337
--force, in which case the tag is moved to point to the new revision.
4339
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4340
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4343
_see_also = ['commit', 'tags']
4344
takes_args = ['tag_name']
4347
help='Delete this tag rather than placing it.',
4350
help='Branch in which to place the tag.',
4355
help='Replace existing tags.',
4360
def run(self, tag_name,
4366
branch, relpath = Branch.open_containing(directory)
4370
branch.tags.delete_tag(tag_name)
4371
self.outf.write('Deleted tag %s.\n' % tag_name)
4374
if len(revision) != 1:
4375
raise errors.BzrCommandError(
4376
"Tags can only be placed on a single revision, "
4378
revision_id = revision[0].as_revision_id(branch)
4380
revision_id = branch.last_revision()
4381
if (not force) and branch.tags.has_tag(tag_name):
4382
raise errors.TagAlreadyExists(tag_name)
4383
branch.tags.set_tag(tag_name, revision_id)
4384
self.outf.write('Created tag %s.\n' % tag_name)
4389
class cmd_tags(Command):
4392
This command shows a table of tag names and the revisions they reference.
4398
help='Branch whose tags should be displayed.',
4402
RegistryOption.from_kwargs('sort',
4403
'Sort tags by different criteria.', title='Sorting',
4404
alpha='Sort tags lexicographically (default).',
4405
time='Sort tags chronologically.',
4416
branch, relpath = Branch.open_containing(directory)
4417
tags = branch.tags.get_tag_dict().items()
4422
elif sort == 'time':
4424
for tag, revid in tags:
4426
revobj = branch.repository.get_revision(revid)
4427
except errors.NoSuchRevision:
4428
timestamp = sys.maxint # place them at the end
4430
timestamp = revobj.timestamp
4431
timestamps[revid] = timestamp
4432
tags.sort(key=lambda x: timestamps[x[1]])
4434
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4435
revno_map = branch.get_revision_id_to_revno_map()
4436
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4437
for tag, revid in tags ]
4438
for tag, revspec in tags:
4439
self.outf.write('%-20s %s\n' % (tag, revspec))
4442
class cmd_reconfigure(Command):
4443
"""Reconfigure the type of a bzr directory.
4445
A target configuration must be specified.
4447
For checkouts, the bind-to location will be auto-detected if not specified.
4448
The order of preference is
4449
1. For a lightweight checkout, the current bound location.
4450
2. For branches that used to be checkouts, the previously-bound location.
4451
3. The push location.
4452
4. The parent location.
4453
If none of these is available, --bind-to must be specified.
4456
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
4457
takes_args = ['location?']
4458
takes_options = [RegistryOption.from_kwargs('target_type',
4459
title='Target type',
4460
help='The type to reconfigure the directory to.',
4461
value_switches=True, enum_switch=False,
4462
branch='Reconfigure to be an unbound branch '
4463
'with no working tree.',
4464
tree='Reconfigure to be an unbound branch '
4465
'with a working tree.',
4466
checkout='Reconfigure to be a bound branch '
4467
'with a working tree.',
4468
lightweight_checkout='Reconfigure to be a lightweight'
4469
' checkout (with no local history).',
4470
standalone='Reconfigure to be a standalone branch '
4471
'(i.e. stop using shared repository).',
4472
use_shared='Reconfigure to use a shared repository.'),
4473
Option('bind-to', help='Branch to bind checkout to.',
4476
help='Perform reconfiguration even if local changes'
4480
def run(self, location=None, target_type=None, bind_to=None, force=False):
4481
directory = bzrdir.BzrDir.open(location)
4482
if target_type is None:
4483
raise errors.BzrCommandError('No target configuration specified')
4484
elif target_type == 'branch':
4485
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4486
elif target_type == 'tree':
4487
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4488
elif target_type == 'checkout':
4489
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4491
elif target_type == 'lightweight-checkout':
4492
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4494
elif target_type == 'use-shared':
4495
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4496
elif target_type == 'standalone':
4497
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4498
reconfiguration.apply(force)
4501
class cmd_switch(Command):
4502
"""Set the branch of a checkout and update.
4504
For lightweight checkouts, this changes the branch being referenced.
4505
For heavyweight checkouts, this checks that there are no local commits
4506
versus the current bound branch, then it makes the local branch a mirror
4507
of the new location and binds to it.
4509
In both cases, the working tree is updated and uncommitted changes
4510
are merged. The user can commit or revert these as they desire.
4512
Pending merges need to be committed or reverted before using switch.
4514
The path to the branch to switch to can be specified relative to the parent
4515
directory of the current branch. For example, if you are currently in a
4516
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4520
takes_args = ['to_location']
4521
takes_options = [Option('force',
4522
help='Switch even if local commits will be lost.')
4525
def run(self, to_location, force=False):
4526
from bzrlib import switch
4528
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4530
to_branch = Branch.open(to_location)
4531
except errors.NotBranchError:
4532
to_branch = Branch.open(
4533
control_dir.open_branch().base + '../' + to_location)
4534
switch.switch(control_dir, to_branch, force)
4535
note('Switched to branch: %s',
4536
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4539
class cmd_hooks(Command):
4540
"""Show a branch's currently registered hooks.
4544
takes_args = ['path?']
4546
def run(self, path=None):
4549
branch_hooks = Branch.open(path).hooks
4550
for hook_type in branch_hooks:
4551
hooks = branch_hooks[hook_type]
4552
self.outf.write("%s:\n" % (hook_type,))
4555
self.outf.write(" %s\n" %
4556
(branch_hooks.get_hook_name(hook),))
4558
self.outf.write(" <no hooks installed>\n")
4561
def _create_prefix(cur_transport):
4562
needed = [cur_transport]
4563
# Recurse upwards until we can create a directory successfully
4565
new_transport = cur_transport.clone('..')
4566
if new_transport.base == cur_transport.base:
4567
raise errors.BzrCommandError(
4568
"Failed to create path prefix for %s."
4569
% cur_transport.base)
4571
new_transport.mkdir('.')
4572
except errors.NoSuchFile:
4573
needed.append(new_transport)
4574
cur_transport = new_transport
4577
# Now we only need to create child directories
4579
cur_transport = needed.pop()
4580
cur_transport.ensure_base()
4583
# these get imported and then picked up by the scan for cmd_*
4584
# TODO: Some more consistent way to split command definitions across files;
4585
# we do need to load at least some information about them to know of
4586
# aliases. ideally we would avoid loading the implementation until the
4587
# details were needed.
4588
from bzrlib.cmd_version_info import cmd_version_info
4589
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4590
from bzrlib.bundle.commands import (
4593
from bzrlib.sign_my_commits import cmd_sign_my_commits
4594
from bzrlib.weave_commands import cmd_versionedfile_list, \
4595
cmd_weave_plan_merge, cmd_weave_merge_text