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# Copyright (C) 2004, 2005, 2006, 2007, 2008 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""builtin bzr commands"""
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from StringIO import StringIO
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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revision as _mod_revision,
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from bzrlib.branch import Branch
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from bzrlib.conflicts import ConflictList
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.smtp_connection import SMTPConnection
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commands import Command, display_command
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from bzrlib.option import ListOption, Option, RegistryOption, custom_help
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from bzrlib.trace import mutter, note, warning, is_quiet, info
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def tree_files(file_list, default_branch=u'.'):
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return internal_tree_files(file_list, default_branch)
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except errors.FileInWrongBranch, e:
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raise errors.BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.'):
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"""Convert command-line paths to a WorkingTree and relative paths.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or
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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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return WorkingTree.open_containing(default_branch)[0], file_list
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tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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return tree, safe_relpath_files(tree, file_list)
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def safe_relpath_files(tree, file_list):
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"""Convert file_list into a list of relpaths in tree.
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:param tree: A tree to operate on.
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:param file_list: A list of user provided paths or None.
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:return: A list of relative paths.
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:raises errors.PathNotChild: When a provided path is in a different tree
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if file_list is None:
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for filename in file_list:
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new_list.append(tree.relpath(osutils.dereference_path(filename)))
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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File kind has been changed (e.g. from file to directory).
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details on the
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changes to file texts, use 'bzr diff'.
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Note that --short or -S gives status flags for each item, similar
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to Subversion's status command. To get output similar to svn -q,
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision', 'change',
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Option('short', help='Use short status indicators.',
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Option('versioned', help='Only show versioned files.',
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Option('no-pending', help='Don\'t show pending merges.',
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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_see_also = ['diff', 'revert', 'status-flags']
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def run(self, show_ids=False, file_list=None, revision=None, short=False,
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versioned=False, no_pending=False):
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from bzrlib.status import show_tree_status
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if revision and len(revision) > 2:
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raise errors.BzrCommandError('bzr status --revision takes exactly'
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' one or two revision specifiers')
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tree, file_list = tree_files(file_list)
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show_tree_status(tree, show_ids=show_ids,
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specific_files=file_list, revision=revision,
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to_file=self.outf, short=short, versioned=versioned,
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show_pending=not no_pending)
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError('You can only supply one of'
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' revision_id or --revision')
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if revision_id is None and revision is None:
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raise errors.BzrCommandError('You must supply either'
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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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revision_id = osutils.safe_revision_id(revision_id, warn=False)
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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rev_id = rev.as_revision_id(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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To re-create the working tree, use "bzr checkout".
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_see_also = ['checkout', 'working-trees']
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takes_args = ['location?']
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def run(self, location='.'):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree of a "
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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takes_options = ['revision']
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def run(self, revision=None, revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec.from_string(rev))
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b = Branch.open_containing(u'.')[0]
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revs.append(RevisionSpec.from_string('-1'))
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revision_id = rev.as_revision_id(b)
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revno = '%4d' % (b.revision_id_to_revno(revision_id))
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except errors.NoSuchRevision:
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dotted_map = b.get_revision_id_to_revno_map()
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revno = '.'.join(str(i) for i in dotted_map[revision_id])
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print '%s %s' % (revno, revision_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path. This option is rarely needed
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but can be useful when adding the same logical file into two
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branches that will be merged later (without showing the two different
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adds as a conflict). It is also useful when merging another project
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into a subdirectory of this one.
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takes_args = ['file*']
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help="Don't recursively add the contents of directories."),
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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file_list = self._maybe_expand_globs(file_list)
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tree = WorkingTree.open_containing(file_list[0])[0]
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tree = WorkingTree.open_containing(u'.')[0]
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added, ignored = tree.smart_add(file_list, not
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no_recurse, action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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help='List entries of a particular kind: file, directory, symlink.',
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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if len(revision) > 1:
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raise errors.BzrCommandError(
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'bzr inventory --revision takes exactly one revision'
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revision_id = revision[0].as_revision_id(work_tree.branch)
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tree = work_tree.branch.repository.revision_tree(revision_id)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="Move only the bzr identifier"
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" of the file, because the file has already been moved."),
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False):
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list)
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self._run(tree, names_list, rel_names, after)
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def _run(self, tree, names_list, rel_names, after):
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into_existing = osutils.isdir(names_list[-1])
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if into_existing and len(names_list) == 2:
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# a. case-insensitive filesystem and change case of dir
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# b. move directory after the fact (if the source used to be
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# a directory, but now doesn't exist in the working tree
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# and the target is an existing directory, just rename it)
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if (not tree.case_sensitive
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and rel_names[0].lower() == rel_names[1].lower()):
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into_existing = False
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from_id = tree.path2id(rel_names[0])
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if (not osutils.lexists(names_list[0]) and
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from_id and inv.get_file_kind(from_id) == "directory"):
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into_existing = False
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# move into existing directory
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for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise errors.BzrCommandError('to mv multiple files the'
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' destination must be a versioned'
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tree.rename_one(rel_names[0], rel_names[1], after=after)
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self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
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class cmd_pull(Command):
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"""Turn this branch into a mirror of another branch.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) into the parent.
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If branches have diverged, you can use 'bzr merge' to integrate the changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use pull --overwrite.
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If there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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Note: The location can be specified either in the form of a branch,
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or in the form of a path to a file containing a merge directive generated
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_see_also = ['push', 'update', 'status-flags']
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takes_options = ['remember', 'overwrite', 'revision',
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custom_help('verbose',
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help='Show logs of pulled revisions.'),
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help='Branch to pull into, '
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'rather than the one containing the working directory.',
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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revision=None, verbose=False,
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# FIXME: too much stuff is in the command class
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if directory is None:
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tree_to = WorkingTree.open_containing(directory)[0]
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branch_to = tree_to.branch
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except errors.NoWorkingTree:
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branch_to = Branch.open_containing(directory)[0]
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possible_transports = []
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if location is not None:
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mergeable = bundle.read_mergeable_from_url(location,
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possible_transports=possible_transports)
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except errors.NotABundle:
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stored_loc = branch_to.get_parent()
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if stored_loc is None:
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raise errors.BzrCommandError("No pull location known or"
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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if mergeable is not None:
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if revision is not None:
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raise errors.BzrCommandError(
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'Cannot use -r with merge directives or bundles')
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mergeable.install_revisions(branch_to.repository)
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base_revision_id, revision_id, verified = \
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mergeable.get_merge_request(branch_to.repository)
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branch_from = branch_to
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branch_from = Branch.open(location,
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possible_transports=possible_transports)
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if branch_to.get_parent() is None or remember:
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branch_to.set_parent(branch_from.base)
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if revision is not None:
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if len(revision) == 1:
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revision_id = revision[0].as_revision_id(branch_from)
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raise errors.BzrCommandError(
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'bzr pull --revision takes one value.')
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branch_to.lock_write()
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if tree_to is not None:
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change_reporter = delta._ChangeReporter(
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unversioned_filter=tree_to.is_ignored)
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result = tree_to.pull(branch_from, overwrite, revision_id,
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possible_transports=possible_transports)
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result = branch_to.pull(branch_from, overwrite, revision_id)
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result.report(self.outf)
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if verbose and result.old_revid != result.new_revid:
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branch_to.repository.iter_reverse_revision_history(
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new_rh = branch_to.revision_history()
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log.show_changed_revisions(branch_to, old_rh, new_rh,
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class cmd_push(Command):
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"""Update a mirror of this branch.
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The target branch will not have its working tree populated because this
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is both expensive, and is not supported on remote file systems.
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Some smart servers or protocols *may* put the working tree in place in
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) by the source branch.
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely, discarding its unmerged changes.
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If you want to ensure you have the different changes in the other branch,
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do a merge (see bzr help merge) from the other branch, and commit that.
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After that you will be able to do a push without '--overwrite'.
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If there is no default push location set, the first push will set it.
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After that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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_see_also = ['pull', 'update', 'working-trees']
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takes_options = ['remember', 'overwrite', 'verbose', 'revision',
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Option('create-prefix',
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help='Create the path leading up to the branch '
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'if it does not already exist.'),
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help='Branch to push from, '
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'rather than the one containing the working directory.',
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Option('use-existing-dir',
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help='By default push will fail if the target'
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' directory exists, but does not already'
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' have a control directory. This flag will'
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' allow push to proceed.'),
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help='Create a stacked branch that references the public location '
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'of the parent branch.'),
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help='Create a stacked branch that refers to another branch '
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'for the commit history. Only the work not present in the '
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'referenced branch is included in the branch created.',
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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create_prefix=False, verbose=False, revision=None,
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use_existing_dir=False, directory=None, stacked_on=None,
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from bzrlib.push import _show_push_branch
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# Get the source branch and revision_id
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if directory is None:
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br_from = Branch.open_containing(directory)[0]
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if revision is not None:
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if len(revision) == 1:
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revision_id = revision[0].in_history(br_from).rev_id
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raise errors.BzrCommandError(
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'bzr push --revision takes one value.')
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revision_id = br_from.last_revision()
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# Get the stacked_on branch, if any
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if stacked_on is not None:
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stacked_on = urlutils.normalize_url(stacked_on)
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parent_url = br_from.get_parent()
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parent = Branch.open(parent_url)
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stacked_on = parent.get_public_branch()
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# I considered excluding non-http url's here, thus forcing
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# 'public' branches only, but that only works for some
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# users, so it's best to just depend on the user spotting an
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# error by the feedback given to them. RBC 20080227.
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stacked_on = parent_url
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raise errors.BzrCommandError(
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"Could not determine branch to refer to.")
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# Get the destination location
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stored_loc = br_from.get_push_location()
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if stored_loc is None:
791
raise errors.BzrCommandError(
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"No push location known or specified.")
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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_show_push_branch(br_from, revision_id, location, self.outf,
800
verbose=verbose, overwrite=overwrite, remember=remember,
801
stacked_on=stacked_on, create_prefix=create_prefix,
802
use_existing_dir=use_existing_dir)
805
class cmd_branch(Command):
806
"""Create a new copy of a branch.
808
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
809
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
810
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
811
is derived from the FROM_LOCATION by stripping a leading scheme or drive
812
identifier, if any. For example, "branch lp:foo-bar" will attempt to
815
To retrieve the branch as of a particular revision, supply the --revision
816
parameter, as in "branch foo/bar -r 5".
819
_see_also = ['checkout']
820
takes_args = ['from_location', 'to_location?']
821
takes_options = ['revision', Option('hardlink',
822
help='Hard-link working tree files where possible.'),
824
help='Create a stacked branch referring to the source branch. '
825
'The new branch will depend on the availability of the source '
826
'branch for all operations.'),
828
aliases = ['get', 'clone']
830
def run(self, from_location, to_location=None, revision=None,
831
hardlink=False, stacked=False):
832
from bzrlib.tag import _merge_tags_if_possible
835
elif len(revision) > 1:
836
raise errors.BzrCommandError(
837
'bzr branch --revision takes exactly 1 revision value')
839
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
843
if len(revision) == 1 and revision[0] is not None:
844
revision_id = revision[0].as_revision_id(br_from)
846
# FIXME - wt.last_revision, fallback to branch, fall back to
847
# None or perhaps NULL_REVISION to mean copy nothing
849
revision_id = br_from.last_revision()
850
if to_location is None:
851
to_location = urlutils.derive_to_location(from_location)
852
to_transport = transport.get_transport(to_location)
854
to_transport.mkdir('.')
855
except errors.FileExists:
856
raise errors.BzrCommandError('Target directory "%s" already'
857
' exists.' % to_location)
858
except errors.NoSuchFile:
859
raise errors.BzrCommandError('Parent of "%s" does not exist.'
862
# preserve whatever source format we have.
863
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
864
possible_transports=[to_transport],
865
accelerator_tree=accelerator_tree,
866
hardlink=hardlink, stacked=stacked)
867
branch = dir.open_branch()
868
except errors.NoSuchRevision:
869
to_transport.delete_tree('.')
870
msg = "The branch %s has no revision %s." % (from_location,
872
raise errors.BzrCommandError(msg)
873
_merge_tags_if_possible(br_from, branch)
874
# If the source branch is stacked, the new branch may
875
# be stacked whether we asked for that explicitly or not.
876
# We therefore need a try/except here and not just 'if stacked:'
878
note('Created new stacked branch referring to %s.' %
879
branch.get_stacked_on_url())
880
except (errors.NotStacked, errors.UnstackableBranchFormat,
881
errors.UnstackableRepositoryFormat), e:
882
note('Branched %d revision(s).' % branch.revno())
887
class cmd_checkout(Command):
888
"""Create a new checkout of an existing branch.
890
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
891
the branch found in '.'. This is useful if you have removed the working tree
892
or if it was never created - i.e. if you pushed the branch to its current
895
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
896
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
897
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
898
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
899
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
902
To retrieve the branch as of a particular revision, supply the --revision
903
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
904
out of date [so you cannot commit] but it may be useful (i.e. to examine old
908
_see_also = ['checkouts', 'branch']
909
takes_args = ['branch_location?', 'to_location?']
910
takes_options = ['revision',
911
Option('lightweight',
912
help="Perform a lightweight checkout. Lightweight "
913
"checkouts depend on access to the branch for "
914
"every operation. Normal checkouts can perform "
915
"common operations like diff and status without "
916
"such access, and also support local commits."
918
Option('files-from', type=str,
919
help="Get file contents from this tree."),
921
help='Hard-link working tree files where possible.'
926
def run(self, branch_location=None, to_location=None, revision=None,
927
lightweight=False, files_from=None, hardlink=False):
930
elif len(revision) > 1:
931
raise errors.BzrCommandError(
932
'bzr checkout --revision takes exactly 1 revision value')
933
if branch_location is None:
934
branch_location = osutils.getcwd()
935
to_location = branch_location
936
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
938
if files_from is not None:
939
accelerator_tree = WorkingTree.open(files_from)
940
if len(revision) == 1 and revision[0] is not None:
941
revision_id = revision[0].as_revision_id(source)
944
if to_location is None:
945
to_location = urlutils.derive_to_location(branch_location)
946
# if the source and to_location are the same,
947
# and there is no working tree,
948
# then reconstitute a branch
949
if (osutils.abspath(to_location) ==
950
osutils.abspath(branch_location)):
952
source.bzrdir.open_workingtree()
953
except errors.NoWorkingTree:
954
source.bzrdir.create_workingtree(revision_id)
956
source.create_checkout(to_location, revision_id, lightweight,
957
accelerator_tree, hardlink)
960
class cmd_renames(Command):
961
"""Show list of renamed files.
963
# TODO: Option to show renames between two historical versions.
965
# TODO: Only show renames under dir, rather than in the whole branch.
966
_see_also = ['status']
967
takes_args = ['dir?']
970
def run(self, dir=u'.'):
971
tree = WorkingTree.open_containing(dir)[0]
974
new_inv = tree.inventory
975
old_tree = tree.basis_tree()
978
old_inv = old_tree.inventory
979
renames = list(_mod_tree.find_renames(old_inv, new_inv))
981
for old_name, new_name in renames:
982
self.outf.write("%s => %s\n" % (old_name, new_name))
989
class cmd_update(Command):
990
"""Update a tree to have the latest code committed to its branch.
992
This will perform a merge into the working tree, and may generate
993
conflicts. If you have any local changes, you will still
994
need to commit them after the update for the update to be complete.
996
If you want to discard your local changes, you can just do a
997
'bzr revert' instead of 'bzr commit' after the update.
1000
_see_also = ['pull', 'working-trees', 'status-flags']
1001
takes_args = ['dir?']
1004
def run(self, dir='.'):
1005
tree = WorkingTree.open_containing(dir)[0]
1006
possible_transports = []
1007
master = tree.branch.get_master_branch(
1008
possible_transports=possible_transports)
1009
if master is not None:
1012
tree.lock_tree_write()
1014
existing_pending_merges = tree.get_parent_ids()[1:]
1015
last_rev = _mod_revision.ensure_null(tree.last_revision())
1016
if last_rev == _mod_revision.ensure_null(
1017
tree.branch.last_revision()):
1018
# may be up to date, check master too.
1019
if master is None or last_rev == _mod_revision.ensure_null(
1020
master.last_revision()):
1021
revno = tree.branch.revision_id_to_revno(last_rev)
1022
note("Tree is up to date at revision %d." % (revno,))
1024
conflicts = tree.update(
1025
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1026
possible_transports=possible_transports)
1027
revno = tree.branch.revision_id_to_revno(
1028
_mod_revision.ensure_null(tree.last_revision()))
1029
note('Updated to revision %d.' % (revno,))
1030
if tree.get_parent_ids()[1:] != existing_pending_merges:
1031
note('Your local commits will now show as pending merges with '
1032
"'bzr status', and can be committed with 'bzr commit'.")
1041
class cmd_info(Command):
1042
"""Show information about a working tree, branch or repository.
1044
This command will show all known locations and formats associated to the
1045
tree, branch or repository. Statistical information is included with
1048
Branches and working trees will also report any missing revisions.
1050
_see_also = ['revno', 'working-trees', 'repositories']
1051
takes_args = ['location?']
1052
takes_options = ['verbose']
1053
encoding_type = 'replace'
1056
def run(self, location=None, verbose=False):
1061
from bzrlib.info import show_bzrdir_info
1062
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1063
verbose=noise_level, outfile=self.outf)
1066
class cmd_remove(Command):
1067
"""Remove files or directories.
1069
This makes bzr stop tracking changes to the specified files and
1070
delete them if they can easily be recovered using revert.
1072
You can specify one or more files, and/or --new. If you specify --new,
1073
only 'added' files will be removed. If you specify both, then new files
1074
in the specified directories will be removed. If the directories are
1075
also new, they will also be removed.
1077
takes_args = ['file*']
1078
takes_options = ['verbose',
1079
Option('new', help='Remove newly-added files.'),
1080
RegistryOption.from_kwargs('file-deletion-strategy',
1081
'The file deletion mode to be used.',
1082
title='Deletion Strategy', value_switches=True, enum_switch=False,
1083
safe='Only delete files if they can be'
1084
' safely recovered (default).',
1085
keep="Don't delete any files.",
1086
force='Delete all the specified files, even if they can not be '
1087
'recovered and even if they are non-empty directories.')]
1089
encoding_type = 'replace'
1091
def run(self, file_list, verbose=False, new=False,
1092
file_deletion_strategy='safe'):
1093
tree, file_list = tree_files(file_list)
1095
if file_list is not None:
1096
file_list = [f for f in file_list]
1098
raise errors.BzrCommandError('Specify one or more files to'
1099
' remove, or use --new.')
1102
added = tree.changes_from(tree.basis_tree(),
1103
specific_files=file_list).added
1104
file_list = sorted([f[0] for f in added], reverse=True)
1105
if len(file_list) == 0:
1106
raise errors.BzrCommandError('No matching files.')
1107
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1108
keep_files=file_deletion_strategy=='keep',
1109
force=file_deletion_strategy=='force')
1112
class cmd_file_id(Command):
1113
"""Print file_id of a particular file or directory.
1115
The file_id is assigned when the file is first added and remains the
1116
same through all revisions where the file exists, even when it is
1121
_see_also = ['inventory', 'ls']
1122
takes_args = ['filename']
1125
def run(self, filename):
1126
tree, relpath = WorkingTree.open_containing(filename)
1127
i = tree.path2id(relpath)
1129
raise errors.NotVersionedError(filename)
1131
self.outf.write(i + '\n')
1134
class cmd_file_path(Command):
1135
"""Print path of file_ids to a file or directory.
1137
This prints one line for each directory down to the target,
1138
starting at the branch root.
1142
takes_args = ['filename']
1145
def run(self, filename):
1146
tree, relpath = WorkingTree.open_containing(filename)
1147
fid = tree.path2id(relpath)
1149
raise errors.NotVersionedError(filename)
1150
segments = osutils.splitpath(relpath)
1151
for pos in range(1, len(segments) + 1):
1152
path = osutils.joinpath(segments[:pos])
1153
self.outf.write("%s\n" % tree.path2id(path))
1156
class cmd_reconcile(Command):
1157
"""Reconcile bzr metadata in a branch.
1159
This can correct data mismatches that may have been caused by
1160
previous ghost operations or bzr upgrades. You should only
1161
need to run this command if 'bzr check' or a bzr developer
1162
advises you to run it.
1164
If a second branch is provided, cross-branch reconciliation is
1165
also attempted, which will check that data like the tree root
1166
id which was not present in very early bzr versions is represented
1167
correctly in both branches.
1169
At the same time it is run it may recompress data resulting in
1170
a potential saving in disk space or performance gain.
1172
The branch *MUST* be on a listable system such as local disk or sftp.
1175
_see_also = ['check']
1176
takes_args = ['branch?']
1178
def run(self, branch="."):
1179
from bzrlib.reconcile import reconcile
1180
dir = bzrdir.BzrDir.open(branch)
1184
class cmd_revision_history(Command):
1185
"""Display the list of revision ids on a branch."""
1188
takes_args = ['location?']
1193
def run(self, location="."):
1194
branch = Branch.open_containing(location)[0]
1195
for revid in branch.revision_history():
1196
self.outf.write(revid)
1197
self.outf.write('\n')
1200
class cmd_ancestry(Command):
1201
"""List all revisions merged into this branch."""
1203
_see_also = ['log', 'revision-history']
1204
takes_args = ['location?']
1209
def run(self, location="."):
1211
wt = WorkingTree.open_containing(location)[0]
1212
except errors.NoWorkingTree:
1213
b = Branch.open(location)
1214
last_revision = b.last_revision()
1217
last_revision = wt.last_revision()
1219
revision_ids = b.repository.get_ancestry(last_revision)
1221
for revision_id in revision_ids:
1222
self.outf.write(revision_id + '\n')
1225
class cmd_init(Command):
1226
"""Make a directory into a versioned branch.
1228
Use this to create an empty branch, or before importing an
1231
If there is a repository in a parent directory of the location, then
1232
the history of the branch will be stored in the repository. Otherwise
1233
init creates a standalone branch which carries its own history
1234
in the .bzr directory.
1236
If there is already a branch at the location but it has no working tree,
1237
the tree can be populated with 'bzr checkout'.
1239
Recipe for importing a tree of files::
1245
bzr commit -m "imported project"
1248
_see_also = ['init-repository', 'branch', 'checkout']
1249
takes_args = ['location?']
1251
Option('create-prefix',
1252
help='Create the path leading up to the branch '
1253
'if it does not already exist.'),
1254
RegistryOption('format',
1255
help='Specify a format for this branch. '
1256
'See "help formats".',
1257
registry=bzrdir.format_registry,
1258
converter=bzrdir.format_registry.make_bzrdir,
1259
value_switches=True,
1260
title="Branch Format",
1262
Option('append-revisions-only',
1263
help='Never change revnos or the existing log.'
1264
' Append revisions to it only.')
1266
def run(self, location=None, format=None, append_revisions_only=False,
1267
create_prefix=False):
1269
format = bzrdir.format_registry.make_bzrdir('default')
1270
if location is None:
1273
to_transport = transport.get_transport(location)
1275
# The path has to exist to initialize a
1276
# branch inside of it.
1277
# Just using os.mkdir, since I don't
1278
# believe that we want to create a bunch of
1279
# locations if the user supplies an extended path
1281
to_transport.ensure_base()
1282
except errors.NoSuchFile:
1283
if not create_prefix:
1284
raise errors.BzrCommandError("Parent directory of %s"
1286
"\nYou may supply --create-prefix to create all"
1287
" leading parent directories."
1289
_create_prefix(to_transport)
1292
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1293
except errors.NotBranchError:
1294
# really a NotBzrDir error...
1295
create_branch = bzrdir.BzrDir.create_branch_convenience
1296
branch = create_branch(to_transport.base, format=format,
1297
possible_transports=[to_transport])
1299
from bzrlib.transport.local import LocalTransport
1300
if existing_bzrdir.has_branch():
1301
if (isinstance(to_transport, LocalTransport)
1302
and not existing_bzrdir.has_workingtree()):
1303
raise errors.BranchExistsWithoutWorkingTree(location)
1304
raise errors.AlreadyBranchError(location)
1306
branch = existing_bzrdir.create_branch()
1307
existing_bzrdir.create_workingtree()
1308
if append_revisions_only:
1310
branch.set_append_revisions_only(True)
1311
except errors.UpgradeRequired:
1312
raise errors.BzrCommandError('This branch format cannot be set'
1313
' to append-revisions-only. Try --experimental-branch6')
1316
class cmd_init_repository(Command):
1317
"""Create a shared repository to hold branches.
1319
New branches created under the repository directory will store their
1320
revisions in the repository, not in the branch directory.
1322
If the --no-trees option is used then the branches in the repository
1323
will not have working trees by default.
1326
Create a shared repositories holding just branches::
1328
bzr init-repo --no-trees repo
1331
Make a lightweight checkout elsewhere::
1333
bzr checkout --lightweight repo/trunk trunk-checkout
1338
_see_also = ['init', 'branch', 'checkout', 'repositories']
1339
takes_args = ["location"]
1340
takes_options = [RegistryOption('format',
1341
help='Specify a format for this repository. See'
1342
' "bzr help formats" for details.',
1343
registry=bzrdir.format_registry,
1344
converter=bzrdir.format_registry.make_bzrdir,
1345
value_switches=True, title='Repository format'),
1347
help='Branches in the repository will default to'
1348
' not having a working tree.'),
1350
aliases = ["init-repo"]
1352
def run(self, location, format=None, no_trees=False):
1354
format = bzrdir.format_registry.make_bzrdir('default')
1356
if location is None:
1359
to_transport = transport.get_transport(location)
1360
to_transport.ensure_base()
1362
newdir = format.initialize_on_transport(to_transport)
1363
repo = newdir.create_repository(shared=True)
1364
repo.set_make_working_trees(not no_trees)
1367
class cmd_diff(Command):
1368
"""Show differences in the working tree, between revisions or branches.
1370
If no arguments are given, all changes for the current tree are listed.
1371
If files are given, only the changes in those files are listed.
1372
Remote and multiple branches can be compared by using the --old and
1373
--new options. If not provided, the default for both is derived from
1374
the first argument, if any, or the current tree if no arguments are
1377
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1378
produces patches suitable for "patch -p1".
1382
2 - unrepresentable changes
1387
Shows the difference in the working tree versus the last commit::
1391
Difference between the working tree and revision 1::
1395
Difference between revision 2 and revision 1::
1399
Difference between revision 2 and revision 1 for branch xxx::
1403
Show just the differences for file NEWS::
1407
Show the differences in working tree xxx for file NEWS::
1411
Show the differences from branch xxx to this working tree:
1415
Show the differences between two branches for file NEWS::
1417
bzr diff --old xxx --new yyy NEWS
1419
Same as 'bzr diff' but prefix paths with old/ and new/::
1421
bzr diff --prefix old/:new/
1423
_see_also = ['status']
1424
takes_args = ['file*']
1426
Option('diff-options', type=str,
1427
help='Pass these options to the external diff program.'),
1428
Option('prefix', type=str,
1430
help='Set prefixes added to old and new filenames, as '
1431
'two values separated by a colon. (eg "old/:new/").'),
1433
help='Branch/tree to compare from.',
1437
help='Branch/tree to compare to.',
1443
help='Use this command to compare files.',
1447
aliases = ['di', 'dif']
1448
encoding_type = 'exact'
1451
def run(self, revision=None, file_list=None, diff_options=None,
1452
prefix=None, old=None, new=None, using=None):
1453
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1455
if (prefix is None) or (prefix == '0'):
1463
old_label, new_label = prefix.split(":")
1465
raise errors.BzrCommandError(
1466
'--prefix expects two values separated by a colon'
1467
' (eg "old/:new/")')
1469
if revision and len(revision) > 2:
1470
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1471
' one or two revision specifiers')
1473
old_tree, new_tree, specific_files, extra_trees = \
1474
_get_trees_to_diff(file_list, revision, old, new)
1475
return show_diff_trees(old_tree, new_tree, sys.stdout,
1476
specific_files=specific_files,
1477
external_diff_options=diff_options,
1478
old_label=old_label, new_label=new_label,
1479
extra_trees=extra_trees, using=using)
1482
class cmd_deleted(Command):
1483
"""List files deleted in the working tree.
1485
# TODO: Show files deleted since a previous revision, or
1486
# between two revisions.
1487
# TODO: Much more efficient way to do this: read in new
1488
# directories with readdir, rather than stating each one. Same
1489
# level of effort but possibly much less IO. (Or possibly not,
1490
# if the directories are very large...)
1491
_see_also = ['status', 'ls']
1492
takes_options = ['show-ids']
1495
def run(self, show_ids=False):
1496
tree = WorkingTree.open_containing(u'.')[0]
1499
old = tree.basis_tree()
1502
for path, ie in old.inventory.iter_entries():
1503
if not tree.has_id(ie.file_id):
1504
self.outf.write(path)
1506
self.outf.write(' ')
1507
self.outf.write(ie.file_id)
1508
self.outf.write('\n')
1515
class cmd_modified(Command):
1516
"""List files modified in working tree.
1520
_see_also = ['status', 'ls']
1523
help='Write an ascii NUL (\\0) separator '
1524
'between files rather than a newline.')
1528
def run(self, null=False):
1529
tree = WorkingTree.open_containing(u'.')[0]
1530
td = tree.changes_from(tree.basis_tree())
1531
for path, id, kind, text_modified, meta_modified in td.modified:
1533
self.outf.write(path + '\0')
1535
self.outf.write(osutils.quotefn(path) + '\n')
1538
class cmd_added(Command):
1539
"""List files added in working tree.
1543
_see_also = ['status', 'ls']
1546
help='Write an ascii NUL (\\0) separator '
1547
'between files rather than a newline.')
1551
def run(self, null=False):
1552
wt = WorkingTree.open_containing(u'.')[0]
1555
basis = wt.basis_tree()
1558
basis_inv = basis.inventory
1561
if file_id in basis_inv:
1563
if inv.is_root(file_id) and len(basis_inv) == 0:
1565
path = inv.id2path(file_id)
1566
if not os.access(osutils.abspath(path), os.F_OK):
1569
self.outf.write(path + '\0')
1571
self.outf.write(osutils.quotefn(path) + '\n')
1578
class cmd_root(Command):
1579
"""Show the tree root directory.
1581
The root is the nearest enclosing directory with a .bzr control
1584
takes_args = ['filename?']
1586
def run(self, filename=None):
1587
"""Print the branch root."""
1588
tree = WorkingTree.open_containing(filename)[0]
1589
self.outf.write(tree.basedir + '\n')
1592
def _parse_limit(limitstring):
1594
return int(limitstring)
1596
msg = "The limit argument must be an integer."
1597
raise errors.BzrCommandError(msg)
1600
class cmd_log(Command):
1601
"""Show log of a branch, file, or directory.
1603
By default show the log of the branch containing the working directory.
1605
To request a range of logs, you can use the command -r begin..end
1606
-r revision requests a specific revision, -r ..end or -r begin.. are
1610
Log the current branch::
1618
Log the last 10 revisions of a branch::
1620
bzr log -r -10.. http://server/branch
1623
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1625
takes_args = ['location?']
1628
help='Show from oldest to newest.'),
1631
help='Display timezone as local, original, or utc.'),
1632
custom_help('verbose',
1633
help='Show files changed in each revision.'),
1639
help='Show revisions whose message matches this '
1640
'regular expression.',
1644
help='Limit the output to the first N revisions.',
1648
encoding_type = 'replace'
1651
def run(self, location=None, timezone='original',
1659
from bzrlib.log import show_log
1660
direction = (forward and 'forward') or 'reverse'
1665
# find the file id to log:
1667
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1671
tree = b.basis_tree()
1672
file_id = tree.path2id(fp)
1674
raise errors.BzrCommandError(
1675
"Path does not have any revision history: %s" %
1679
# FIXME ? log the current subdir only RBC 20060203
1680
if revision is not None \
1681
and len(revision) > 0 and revision[0].get_branch():
1682
location = revision[0].get_branch()
1685
dir, relpath = bzrdir.BzrDir.open_containing(location)
1686
b = dir.open_branch()
1690
if revision is None:
1693
elif len(revision) == 1:
1694
rev1 = rev2 = revision[0].in_history(b)
1695
elif len(revision) == 2:
1696
if revision[1].get_branch() != revision[0].get_branch():
1697
# b is taken from revision[0].get_branch(), and
1698
# show_log will use its revision_history. Having
1699
# different branches will lead to weird behaviors.
1700
raise errors.BzrCommandError(
1701
"Log doesn't accept two revisions in different"
1703
rev1 = revision[0].in_history(b)
1704
rev2 = revision[1].in_history(b)
1706
raise errors.BzrCommandError(
1707
'bzr log --revision takes one or two values.')
1709
if log_format is None:
1710
log_format = log.log_formatter_registry.get_default(b)
1712
lf = log_format(show_ids=show_ids, to_file=self.outf,
1713
show_timezone=timezone)
1719
direction=direction,
1720
start_revision=rev1,
1728
def get_log_format(long=False, short=False, line=False, default='long'):
1729
log_format = default
1733
log_format = 'short'
1739
class cmd_touching_revisions(Command):
1740
"""Return revision-ids which affected a particular file.
1742
A more user-friendly interface is "bzr log FILE".
1746
takes_args = ["filename"]
1749
def run(self, filename):
1750
tree, relpath = WorkingTree.open_containing(filename)
1752
file_id = tree.path2id(relpath)
1753
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1754
self.outf.write("%6d %s\n" % (revno, what))
1757
class cmd_ls(Command):
1758
"""List files in a tree.
1761
_see_also = ['status', 'cat']
1762
takes_args = ['path?']
1763
# TODO: Take a revision or remote path and list that tree instead.
1767
Option('non-recursive',
1768
help='Don\'t recurse into subdirectories.'),
1770
help='Print paths relative to the root of the branch.'),
1771
Option('unknown', help='Print unknown files.'),
1772
Option('versioned', help='Print versioned files.',
1774
Option('ignored', help='Print ignored files.'),
1776
help='Write an ascii NUL (\\0) separator '
1777
'between files rather than a newline.'),
1779
help='List entries of a particular kind: file, directory, symlink.',
1784
def run(self, revision=None, verbose=False,
1785
non_recursive=False, from_root=False,
1786
unknown=False, versioned=False, ignored=False,
1787
null=False, kind=None, show_ids=False, path=None):
1789
if kind and kind not in ('file', 'directory', 'symlink'):
1790
raise errors.BzrCommandError('invalid kind specified')
1792
if verbose and null:
1793
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1794
all = not (unknown or versioned or ignored)
1796
selection = {'I':ignored, '?':unknown, 'V':versioned}
1803
raise errors.BzrCommandError('cannot specify both --from-root'
1807
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1813
if revision is not None:
1814
tree = branch.repository.revision_tree(
1815
revision[0].as_revision_id(branch))
1817
tree = branch.basis_tree()
1821
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1822
if fp.startswith(relpath):
1823
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1824
if non_recursive and '/' in fp:
1826
if not all and not selection[fc]:
1828
if kind is not None and fkind != kind:
1831
kindch = entry.kind_character()
1832
outstring = '%-8s %s%s' % (fc, fp, kindch)
1833
if show_ids and fid is not None:
1834
outstring = "%-50s %s" % (outstring, fid)
1835
self.outf.write(outstring + '\n')
1837
self.outf.write(fp + '\0')
1840
self.outf.write(fid)
1841
self.outf.write('\0')
1849
self.outf.write('%-50s %s\n' % (fp, my_id))
1851
self.outf.write(fp + '\n')
1856
class cmd_unknowns(Command):
1857
"""List unknown files.
1865
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1866
self.outf.write(osutils.quotefn(f) + '\n')
1869
class cmd_ignore(Command):
1870
"""Ignore specified files or patterns.
1872
See ``bzr help patterns`` for details on the syntax of patterns.
1874
To remove patterns from the ignore list, edit the .bzrignore file.
1875
After adding, editing or deleting that file either indirectly by
1876
using this command or directly by using an editor, be sure to commit
1879
Note: ignore patterns containing shell wildcards must be quoted from
1883
Ignore the top level Makefile::
1885
bzr ignore ./Makefile
1887
Ignore class files in all directories::
1889
bzr ignore "*.class"
1891
Ignore .o files under the lib directory::
1893
bzr ignore "lib/**/*.o"
1895
Ignore .o files under the lib directory::
1897
bzr ignore "RE:lib/.*\.o"
1899
Ignore everything but the "debian" toplevel directory::
1901
bzr ignore "RE:(?!debian/).*"
1904
_see_also = ['status', 'ignored', 'patterns']
1905
takes_args = ['name_pattern*']
1907
Option('old-default-rules',
1908
help='Write out the ignore rules bzr < 0.9 always used.')
1911
def run(self, name_pattern_list=None, old_default_rules=None):
1912
from bzrlib import ignores
1913
if old_default_rules is not None:
1914
# dump the rules and exit
1915
for pattern in ignores.OLD_DEFAULTS:
1918
if not name_pattern_list:
1919
raise errors.BzrCommandError("ignore requires at least one "
1920
"NAME_PATTERN or --old-default-rules")
1921
name_pattern_list = [globbing.normalize_pattern(p)
1922
for p in name_pattern_list]
1923
for name_pattern in name_pattern_list:
1924
if (name_pattern[0] == '/' or
1925
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1926
raise errors.BzrCommandError(
1927
"NAME_PATTERN should not be an absolute path")
1928
tree, relpath = WorkingTree.open_containing(u'.')
1929
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
1930
ignored = globbing.Globster(name_pattern_list)
1933
for entry in tree.list_files():
1937
if ignored.match(filename):
1938
matches.append(filename.encode('utf-8'))
1940
if len(matches) > 0:
1941
print "Warning: the following files are version controlled and" \
1942
" match your ignore pattern:\n%s" % ("\n".join(matches),)
1944
class cmd_ignored(Command):
1945
"""List ignored files and the patterns that matched them.
1948
encoding_type = 'replace'
1949
_see_also = ['ignore']
1953
tree = WorkingTree.open_containing(u'.')[0]
1956
for path, file_class, kind, file_id, entry in tree.list_files():
1957
if file_class != 'I':
1959
## XXX: Slightly inefficient since this was already calculated
1960
pat = tree.is_ignored(path)
1961
self.outf.write('%-50s %s\n' % (path, pat))
1966
class cmd_lookup_revision(Command):
1967
"""Lookup the revision-id from a revision-number
1970
bzr lookup-revision 33
1973
takes_args = ['revno']
1976
def run(self, revno):
1980
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1982
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1985
class cmd_export(Command):
1986
"""Export current or past revision to a destination directory or archive.
1988
If no revision is specified this exports the last committed revision.
1990
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1991
given, try to find the format with the extension. If no extension
1992
is found exports to a directory (equivalent to --format=dir).
1994
If root is supplied, it will be used as the root directory inside
1995
container formats (tar, zip, etc). If it is not supplied it will default
1996
to the exported filename. The root option has no effect for 'dir' format.
1998
If branch is omitted then the branch containing the current working
1999
directory will be used.
2001
Note: Export of tree with non-ASCII filenames to zip is not supported.
2003
================= =========================
2004
Supported formats Autodetected by extension
2005
================= =========================
2008
tbz2 .tar.bz2, .tbz2
2011
================= =========================
2013
takes_args = ['dest', 'branch_or_subdir?']
2016
help="Type of file to export to.",
2021
help="Name of the root directory inside the exported file."),
2023
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2025
from bzrlib.export import export
2027
if branch_or_subdir is None:
2028
tree = WorkingTree.open_containing(u'.')[0]
2032
b, subdir = Branch.open_containing(branch_or_subdir)
2034
if revision is None:
2035
# should be tree.last_revision FIXME
2036
rev_id = b.last_revision()
2038
if len(revision) != 1:
2039
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2040
rev_id = revision[0].as_revision_id(b)
2041
t = b.repository.revision_tree(rev_id)
2043
export(t, dest, format, root, subdir)
2044
except errors.NoSuchExportFormat, e:
2045
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2048
class cmd_cat(Command):
2049
"""Write the contents of a file as of a given revision to standard output.
2051
If no revision is nominated, the last revision is used.
2053
Note: Take care to redirect standard output when using this command on a
2059
Option('name-from-revision', help='The path name in the old tree.'),
2062
takes_args = ['filename']
2063
encoding_type = 'exact'
2066
def run(self, filename, revision=None, name_from_revision=False):
2067
if revision is not None and len(revision) != 1:
2068
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2069
" one revision specifier")
2070
tree, branch, relpath = \
2071
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2074
return self._run(tree, branch, relpath, filename, revision,
2079
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2081
tree = b.basis_tree()
2082
if revision is None:
2083
revision_id = b.last_revision()
2085
revision_id = revision[0].as_revision_id(b)
2087
cur_file_id = tree.path2id(relpath)
2088
rev_tree = b.repository.revision_tree(revision_id)
2089
old_file_id = rev_tree.path2id(relpath)
2091
if name_from_revision:
2092
if old_file_id is None:
2093
raise errors.BzrCommandError("%r is not present in revision %s"
2094
% (filename, revision_id))
2096
content = rev_tree.get_file_text(old_file_id)
2097
elif cur_file_id is not None:
2098
content = rev_tree.get_file_text(cur_file_id)
2099
elif old_file_id is not None:
2100
content = rev_tree.get_file_text(old_file_id)
2102
raise errors.BzrCommandError("%r is not present in revision %s" %
2103
(filename, revision_id))
2104
self.outf.write(content)
2107
class cmd_local_time_offset(Command):
2108
"""Show the offset in seconds from GMT to local time."""
2112
print osutils.local_time_offset()
2116
class cmd_commit(Command):
2117
"""Commit changes into a new revision.
2119
If no arguments are given, the entire tree is committed.
2121
If selected files are specified, only changes to those files are
2122
committed. If a directory is specified then the directory and everything
2123
within it is committed.
2125
When excludes are given, they take precedence over selected files.
2126
For example, too commit only changes within foo, but not changes within
2129
bzr commit foo -x foo/bar
2131
If author of the change is not the same person as the committer, you can
2132
specify the author's name using the --author option. The name should be
2133
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2135
A selected-file commit may fail in some cases where the committed
2136
tree would be invalid. Consider::
2141
bzr commit foo -m "committing foo"
2142
bzr mv foo/bar foo/baz
2145
bzr commit foo/bar -m "committing bar but not baz"
2147
In the example above, the last commit will fail by design. This gives
2148
the user the opportunity to decide whether they want to commit the
2149
rename at the same time, separately first, or not at all. (As a general
2150
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2152
Note: A selected-file commit after a merge is not yet supported.
2154
# TODO: Run hooks on tree to-be-committed, and after commit.
2156
# TODO: Strict commit that fails if there are deleted files.
2157
# (what does "deleted files" mean ??)
2159
# TODO: Give better message for -s, --summary, used by tla people
2161
# XXX: verbose currently does nothing
2163
_see_also = ['bugs', 'uncommit']
2164
takes_args = ['selected*']
2166
ListOption('exclude', type=str, short_name='x',
2167
help="Do not consider changes made to a given path."),
2168
Option('message', type=unicode,
2170
help="Description of the new revision."),
2173
help='Commit even if nothing has changed.'),
2174
Option('file', type=str,
2177
help='Take commit message from this file.'),
2179
help="Refuse to commit if there are unknown "
2180
"files in the working tree."),
2181
ListOption('fixes', type=str,
2182
help="Mark a bug as being fixed by this revision."),
2183
Option('author', type=unicode,
2184
help="Set the author's name, if it's different "
2185
"from the committer."),
2187
help="Perform a local commit in a bound "
2188
"branch. Local commits are not pushed to "
2189
"the master branch until a normal commit "
2193
help='When no message is supplied, show the diff along'
2194
' with the status summary in the message editor.'),
2196
aliases = ['ci', 'checkin']
2198
def _get_bug_fix_properties(self, fixes, branch):
2200
# Configure the properties for bug fixing attributes.
2201
for fixed_bug in fixes:
2202
tokens = fixed_bug.split(':')
2203
if len(tokens) != 2:
2204
raise errors.BzrCommandError(
2205
"Invalid bug %s. Must be in the form of 'tag:id'. "
2206
"Commit refused." % fixed_bug)
2207
tag, bug_id = tokens
2209
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2210
except errors.UnknownBugTrackerAbbreviation:
2211
raise errors.BzrCommandError(
2212
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2213
except errors.MalformedBugIdentifier:
2214
raise errors.BzrCommandError(
2215
"Invalid bug identifier for %s. Commit refused."
2217
properties.append('%s fixed' % bug_url)
2218
return '\n'.join(properties)
2220
def run(self, message=None, file=None, verbose=False, selected_list=None,
2221
unchanged=False, strict=False, local=False, fixes=None,
2222
author=None, show_diff=False, exclude=None):
2223
from bzrlib.errors import (
2228
from bzrlib.msgeditor import (
2229
edit_commit_message_encoded,
2230
make_commit_message_template_encoded
2233
# TODO: Need a blackbox test for invoking the external editor; may be
2234
# slightly problematic to run this cross-platform.
2236
# TODO: do more checks that the commit will succeed before
2237
# spending the user's valuable time typing a commit message.
2241
tree, selected_list = tree_files(selected_list)
2242
if selected_list == ['']:
2243
# workaround - commit of root of tree should be exactly the same
2244
# as just default commit in that tree, and succeed even though
2245
# selected-file merge commit is not done yet
2250
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2252
properties['bugs'] = bug_property
2254
if local and not tree.branch.get_bound_location():
2255
raise errors.LocalRequiresBoundBranch()
2257
def get_message(commit_obj):
2258
"""Callback to get commit message"""
2259
my_message = message
2260
if my_message is None and not file:
2261
t = make_commit_message_template_encoded(tree,
2262
selected_list, diff=show_diff,
2263
output_encoding=bzrlib.user_encoding)
2264
my_message = edit_commit_message_encoded(t)
2265
if my_message is None:
2266
raise errors.BzrCommandError("please specify a commit"
2267
" message with either --message or --file")
2268
elif my_message and file:
2269
raise errors.BzrCommandError(
2270
"please specify either --message or --file")
2272
my_message = codecs.open(file, 'rt',
2273
bzrlib.user_encoding).read()
2274
if my_message == "":
2275
raise errors.BzrCommandError("empty commit message specified")
2279
tree.commit(message_callback=get_message,
2280
specific_files=selected_list,
2281
allow_pointless=unchanged, strict=strict, local=local,
2282
reporter=None, verbose=verbose, revprops=properties,
2284
exclude=safe_relpath_files(tree, exclude))
2285
except PointlessCommit:
2286
# FIXME: This should really happen before the file is read in;
2287
# perhaps prepare the commit; get the message; then actually commit
2288
raise errors.BzrCommandError("no changes to commit."
2289
" use --unchanged to commit anyhow")
2290
except ConflictsInTree:
2291
raise errors.BzrCommandError('Conflicts detected in working '
2292
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2294
except StrictCommitFailed:
2295
raise errors.BzrCommandError("Commit refused because there are"
2296
" unknown files in the working tree.")
2297
except errors.BoundBranchOutOfDate, e:
2298
raise errors.BzrCommandError(str(e) + "\n"
2299
'To commit to master branch, run update and then commit.\n'
2300
'You can also pass --local to commit to continue working '
2304
class cmd_check(Command):
2305
"""Validate working tree structure, branch consistency and repository history.
2307
This command checks various invariants about branch and repository storage
2308
to detect data corruption or bzr bugs.
2310
The working tree and branch checks will only give output if a problem is
2311
detected. The output fields of the repository check are:
2313
revisions: This is just the number of revisions checked. It doesn't
2315
versionedfiles: This is just the number of versionedfiles checked. It
2316
doesn't indicate a problem.
2317
unreferenced ancestors: Texts that are ancestors of other texts, but
2318
are not properly referenced by the revision ancestry. This is a
2319
subtle problem that Bazaar can work around.
2320
unique file texts: This is the total number of unique file contents
2321
seen in the checked revisions. It does not indicate a problem.
2322
repeated file texts: This is the total number of repeated texts seen
2323
in the checked revisions. Texts can be repeated when their file
2324
entries are modified, but the file contents are not. It does not
2327
If no restrictions are specified, all Bazaar data that is found at the given
2328
location will be checked.
2332
Check the tree and branch at 'foo'::
2334
bzr check --tree --branch foo
2336
Check only the repository at 'bar'::
2338
bzr check --repo bar
2340
Check everything at 'baz'::
2345
_see_also = ['reconcile']
2346
takes_args = ['path?']
2347
takes_options = ['verbose',
2348
Option('branch', help="Check the branch related to the"
2349
" current directory."),
2350
Option('repo', help="Check the repository related to the"
2351
" current directory."),
2352
Option('tree', help="Check the working tree related to"
2353
" the current directory.")]
2355
def run(self, path=None, verbose=False, branch=False, repo=False,
2357
from bzrlib.check import check_dwim
2360
if not branch and not repo and not tree:
2361
branch = repo = tree = True
2362
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2365
class cmd_upgrade(Command):
2366
"""Upgrade branch storage to current format.
2368
The check command or bzr developers may sometimes advise you to run
2369
this command. When the default format has changed you may also be warned
2370
during other operations to upgrade.
2373
_see_also = ['check']
2374
takes_args = ['url?']
2376
RegistryOption('format',
2377
help='Upgrade to a specific format. See "bzr help'
2378
' formats" for details.',
2379
registry=bzrdir.format_registry,
2380
converter=bzrdir.format_registry.make_bzrdir,
2381
value_switches=True, title='Branch format'),
2384
def run(self, url='.', format=None):
2385
from bzrlib.upgrade import upgrade
2387
format = bzrdir.format_registry.make_bzrdir('default')
2388
upgrade(url, format)
2391
class cmd_whoami(Command):
2392
"""Show or set bzr user id.
2395
Show the email of the current user::
2399
Set the current user::
2401
bzr whoami "Frank Chu <fchu@example.com>"
2403
takes_options = [ Option('email',
2404
help='Display email address only.'),
2406
help='Set identity for the current branch instead of '
2409
takes_args = ['name?']
2410
encoding_type = 'replace'
2413
def run(self, email=False, branch=False, name=None):
2415
# use branch if we're inside one; otherwise global config
2417
c = Branch.open_containing('.')[0].get_config()
2418
except errors.NotBranchError:
2419
c = config.GlobalConfig()
2421
self.outf.write(c.user_email() + '\n')
2423
self.outf.write(c.username() + '\n')
2426
# display a warning if an email address isn't included in the given name.
2428
config.extract_email_address(name)
2429
except errors.NoEmailInUsername, e:
2430
warning('"%s" does not seem to contain an email address. '
2431
'This is allowed, but not recommended.', name)
2433
# use global config unless --branch given
2435
c = Branch.open_containing('.')[0].get_config()
2437
c = config.GlobalConfig()
2438
c.set_user_option('email', name)
2441
class cmd_nick(Command):
2442
"""Print or set the branch nickname.
2444
If unset, the tree root directory name is used as the nickname
2445
To print the current nickname, execute with no argument.
2448
_see_also = ['info']
2449
takes_args = ['nickname?']
2450
def run(self, nickname=None):
2451
branch = Branch.open_containing(u'.')[0]
2452
if nickname is None:
2453
self.printme(branch)
2455
branch.nick = nickname
2458
def printme(self, branch):
2462
class cmd_alias(Command):
2463
"""Set/unset and display aliases.
2466
Show the current aliases::
2470
Show the alias specified for 'll'::
2474
Set an alias for 'll'::
2476
bzr alias ll="log --line -r-10..-1"
2478
To remove an alias for 'll'::
2480
bzr alias --remove ll
2483
takes_args = ['name?']
2485
Option('remove', help='Remove the alias.'),
2488
def run(self, name=None, remove=False):
2490
self.remove_alias(name)
2492
self.print_aliases()
2494
equal_pos = name.find('=')
2496
self.print_alias(name)
2498
self.set_alias(name[:equal_pos], name[equal_pos+1:])
2500
def remove_alias(self, alias_name):
2501
if alias_name is None:
2502
raise errors.BzrCommandError(
2503
'bzr alias --remove expects an alias to remove.')
2504
# If alias is not found, print something like:
2505
# unalias: foo: not found
2506
c = config.GlobalConfig()
2507
c.unset_alias(alias_name)
2510
def print_aliases(self):
2511
"""Print out the defined aliases in a similar format to bash."""
2512
aliases = config.GlobalConfig().get_aliases()
2513
for key, value in sorted(aliases.iteritems()):
2514
self.outf.write('bzr alias %s="%s"\n' % (key, value))
2517
def print_alias(self, alias_name):
2518
from bzrlib.commands import get_alias
2519
alias = get_alias(alias_name)
2521
self.outf.write("bzr alias: %s: not found\n" % alias_name)
2524
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
2526
def set_alias(self, alias_name, alias_command):
2527
"""Save the alias in the global config."""
2528
c = config.GlobalConfig()
2529
c.set_alias(alias_name, alias_command)
2532
class cmd_selftest(Command):
2533
"""Run internal test suite.
2535
If arguments are given, they are regular expressions that say which tests
2536
should run. Tests matching any expression are run, and other tests are
2539
Alternatively if --first is given, matching tests are run first and then
2540
all other tests are run. This is useful if you have been working in a
2541
particular area, but want to make sure nothing else was broken.
2543
If --exclude is given, tests that match that regular expression are
2544
excluded, regardless of whether they match --first or not.
2546
To help catch accidential dependencies between tests, the --randomize
2547
option is useful. In most cases, the argument used is the word 'now'.
2548
Note that the seed used for the random number generator is displayed
2549
when this option is used. The seed can be explicitly passed as the
2550
argument to this option if required. This enables reproduction of the
2551
actual ordering used if and when an order sensitive problem is encountered.
2553
If --list-only is given, the tests that would be run are listed. This is
2554
useful when combined with --first, --exclude and/or --randomize to
2555
understand their impact. The test harness reports "Listed nn tests in ..."
2556
instead of "Ran nn tests in ..." when list mode is enabled.
2558
If the global option '--no-plugins' is given, plugins are not loaded
2559
before running the selftests. This has two effects: features provided or
2560
modified by plugins will not be tested, and tests provided by plugins will
2563
Tests that need working space on disk use a common temporary directory,
2564
typically inside $TMPDIR or /tmp.
2567
Run only tests relating to 'ignore'::
2571
Disable plugins and list tests as they're run::
2573
bzr --no-plugins selftest -v
2575
# NB: this is used from the class without creating an instance, which is
2576
# why it does not have a self parameter.
2577
def get_transport_type(typestring):
2578
"""Parse and return a transport specifier."""
2579
if typestring == "sftp":
2580
from bzrlib.transport.sftp import SFTPAbsoluteServer
2581
return SFTPAbsoluteServer
2582
if typestring == "memory":
2583
from bzrlib.transport.memory import MemoryServer
2585
if typestring == "fakenfs":
2586
from bzrlib.transport.fakenfs import FakeNFSServer
2587
return FakeNFSServer
2588
msg = "No known transport type %s. Supported types are: sftp\n" %\
2590
raise errors.BzrCommandError(msg)
2593
takes_args = ['testspecs*']
2594
takes_options = ['verbose',
2596
help='Stop when one test fails.',
2600
help='Use a different transport by default '
2601
'throughout the test suite.',
2602
type=get_transport_type),
2604
help='Run the benchmarks rather than selftests.'),
2605
Option('lsprof-timed',
2606
help='Generate lsprof output for benchmarked'
2607
' sections of code.'),
2608
Option('cache-dir', type=str,
2609
help='Cache intermediate benchmark output in this '
2612
help='Run all tests, but run specified tests first.',
2616
help='List the tests instead of running them.'),
2617
Option('randomize', type=str, argname="SEED",
2618
help='Randomize the order of tests using the given'
2619
' seed or "now" for the current time.'),
2620
Option('exclude', type=str, argname="PATTERN",
2622
help='Exclude tests that match this regular'
2624
Option('strict', help='Fail on missing dependencies or '
2626
Option('load-list', type=str, argname='TESTLISTFILE',
2627
help='Load a test id list from a text file.'),
2628
ListOption('debugflag', type=str, short_name='E',
2629
help='Turn on a selftest debug flag.'),
2630
Option('starting-with', type=str, argname='TESTID',
2632
help='Load only the tests starting with TESTID.'),
2634
encoding_type = 'replace'
2636
def run(self, testspecs_list=None, verbose=False, one=False,
2637
transport=None, benchmark=None,
2638
lsprof_timed=None, cache_dir=None,
2639
first=False, list_only=False,
2640
randomize=None, exclude=None, strict=False,
2641
load_list=None, debugflag=None, starting_with=None):
2643
from bzrlib.tests import selftest
2644
import bzrlib.benchmarks as benchmarks
2645
from bzrlib.benchmarks import tree_creator
2647
# Make deprecation warnings visible, unless -Werror is set
2648
symbol_versioning.activate_deprecation_warnings(override=False)
2650
if cache_dir is not None:
2651
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2653
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2654
print ' %s (%s python%s)' % (
2656
bzrlib.version_string,
2657
bzrlib._format_version_tuple(sys.version_info),
2660
if testspecs_list is not None:
2661
pattern = '|'.join(testspecs_list)
2665
test_suite_factory = benchmarks.test_suite
2666
# Unless user explicitly asks for quiet, be verbose in benchmarks
2667
verbose = not is_quiet()
2668
# TODO: should possibly lock the history file...
2669
benchfile = open(".perf_history", "at", buffering=1)
2671
test_suite_factory = None
2674
result = selftest(verbose=verbose,
2676
stop_on_failure=one,
2677
transport=transport,
2678
test_suite_factory=test_suite_factory,
2679
lsprof_timed=lsprof_timed,
2680
bench_history=benchfile,
2681
matching_tests_first=first,
2682
list_only=list_only,
2683
random_seed=randomize,
2684
exclude_pattern=exclude,
2686
load_list=load_list,
2687
debug_flags=debugflag,
2688
starting_with=starting_with,
2691
if benchfile is not None:
2694
note('tests passed')
2696
note('tests failed')
2697
return int(not result)
2700
class cmd_version(Command):
2701
"""Show version of bzr."""
2703
encoding_type = 'replace'
2705
Option("short", help="Print just the version number."),
2709
def run(self, short=False):
2710
from bzrlib.version import show_version
2712
self.outf.write(bzrlib.version_string + '\n')
2714
show_version(to_file=self.outf)
2717
class cmd_rocks(Command):
2718
"""Statement of optimism."""
2724
print "It sure does!"
2727
class cmd_find_merge_base(Command):
2728
"""Find and print a base revision for merging two branches."""
2729
# TODO: Options to specify revisions on either side, as if
2730
# merging only part of the history.
2731
takes_args = ['branch', 'other']
2735
def run(self, branch, other):
2736
from bzrlib.revision import ensure_null
2738
branch1 = Branch.open_containing(branch)[0]
2739
branch2 = Branch.open_containing(other)[0]
2744
last1 = ensure_null(branch1.last_revision())
2745
last2 = ensure_null(branch2.last_revision())
2747
graph = branch1.repository.get_graph(branch2.repository)
2748
base_rev_id = graph.find_unique_lca(last1, last2)
2750
print 'merge base is revision %s' % base_rev_id
2757
class cmd_merge(Command):
2758
"""Perform a three-way merge.
2760
The source of the merge can be specified either in the form of a branch,
2761
or in the form of a path to a file containing a merge directive generated
2762
with bzr send. If neither is specified, the default is the upstream branch
2763
or the branch most recently merged using --remember.
2765
When merging a branch, by default the tip will be merged. To pick a different
2766
revision, pass --revision. If you specify two values, the first will be used as
2767
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2768
available revisions, like this is commonly referred to as "cherrypicking".
2770
Revision numbers are always relative to the branch being merged.
2772
By default, bzr will try to merge in all new work from the other
2773
branch, automatically determining an appropriate base. If this
2774
fails, you may need to give an explicit base.
2776
Merge will do its best to combine the changes in two branches, but there
2777
are some kinds of problems only a human can fix. When it encounters those,
2778
it will mark a conflict. A conflict means that you need to fix something,
2779
before you should commit.
2781
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2783
If there is no default branch set, the first merge will set it. After
2784
that, you can omit the branch to use the default. To change the
2785
default, use --remember. The value will only be saved if the remote
2786
location can be accessed.
2788
The results of the merge are placed into the destination working
2789
directory, where they can be reviewed (with bzr diff), tested, and then
2790
committed to record the result of the merge.
2792
merge refuses to run if there are any uncommitted changes, unless
2796
To merge the latest revision from bzr.dev::
2798
bzr merge ../bzr.dev
2800
To merge changes up to and including revision 82 from bzr.dev::
2802
bzr merge -r 82 ../bzr.dev
2804
To merge the changes introduced by 82, without previous changes::
2806
bzr merge -r 81..82 ../bzr.dev
2808
To apply a merge directive contained in in /tmp/merge:
2810
bzr merge /tmp/merge
2813
encoding_type = 'exact'
2814
_see_also = ['update', 'remerge', 'status-flags']
2815
takes_args = ['location?']
2820
help='Merge even if the destination tree has uncommitted changes.'),
2824
Option('show-base', help="Show base revision text in "
2826
Option('uncommitted', help='Apply uncommitted changes'
2827
' from a working copy, instead of branch changes.'),
2828
Option('pull', help='If the destination is already'
2829
' completely merged into the source, pull from the'
2830
' source rather than merging. When this happens,'
2831
' you do not need to commit the result.'),
2833
help='Branch to merge into, '
2834
'rather than the one containing the working directory.',
2838
Option('preview', help='Instead of merging, show a diff of the merge.')
2841
def run(self, location=None, revision=None, force=False,
2842
merge_type=None, show_base=False, reprocess=False, remember=False,
2843
uncommitted=False, pull=False,
2847
if merge_type is None:
2848
merge_type = _mod_merge.Merge3Merger
2850
if directory is None: directory = u'.'
2851
possible_transports = []
2853
allow_pending = True
2854
verified = 'inapplicable'
2855
tree = WorkingTree.open_containing(directory)[0]
2856
change_reporter = delta._ChangeReporter(
2857
unversioned_filter=tree.is_ignored)
2860
pb = ui.ui_factory.nested_progress_bar()
2861
cleanups.append(pb.finished)
2863
cleanups.append(tree.unlock)
2864
if location is not None:
2866
mergeable = bundle.read_mergeable_from_url(location,
2867
possible_transports=possible_transports)
2868
except errors.NotABundle:
2872
raise errors.BzrCommandError('Cannot use --uncommitted'
2873
' with bundles or merge directives.')
2875
if revision is not None:
2876
raise errors.BzrCommandError(
2877
'Cannot use -r with merge directives or bundles')
2878
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2881
if merger is None and uncommitted:
2882
if revision is not None and len(revision) > 0:
2883
raise errors.BzrCommandError('Cannot use --uncommitted and'
2884
' --revision at the same time.')
2885
location = self._select_branch_location(tree, location)[0]
2886
other_tree, other_path = WorkingTree.open_containing(location)
2887
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2889
allow_pending = False
2890
if other_path != '':
2891
merger.interesting_files = [other_path]
2894
merger, allow_pending = self._get_merger_from_branch(tree,
2895
location, revision, remember, possible_transports, pb)
2897
merger.merge_type = merge_type
2898
merger.reprocess = reprocess
2899
merger.show_base = show_base
2900
self.sanity_check_merger(merger)
2901
if (merger.base_rev_id == merger.other_rev_id and
2902
merger.other_rev_id is not None):
2903
note('Nothing to do.')
2906
if merger.interesting_files is not None:
2907
raise errors.BzrCommandError('Cannot pull individual files')
2908
if (merger.base_rev_id == tree.last_revision()):
2909
result = tree.pull(merger.other_branch, False,
2910
merger.other_rev_id)
2911
result.report(self.outf)
2913
merger.check_basis(not force)
2915
return self._do_preview(merger)
2917
return self._do_merge(merger, change_reporter, allow_pending,
2920
for cleanup in reversed(cleanups):
2923
def _do_preview(self, merger):
2924
from bzrlib.diff import show_diff_trees
2925
tree_merger = merger.make_merger()
2926
tt = tree_merger.make_preview_transform()
2928
result_tree = tt.get_preview_tree()
2929
show_diff_trees(merger.this_tree, result_tree, self.outf,
2930
old_label='', new_label='')
2934
def _do_merge(self, merger, change_reporter, allow_pending, verified):
2935
merger.change_reporter = change_reporter
2936
conflict_count = merger.do_merge()
2938
merger.set_pending()
2939
if verified == 'failed':
2940
warning('Preview patch does not match changes')
2941
if conflict_count != 0:
2946
def sanity_check_merger(self, merger):
2947
if (merger.show_base and
2948
not merger.merge_type is _mod_merge.Merge3Merger):
2949
raise errors.BzrCommandError("Show-base is not supported for this"
2950
" merge type. %s" % merger.merge_type)
2951
if merger.reprocess and not merger.merge_type.supports_reprocess:
2952
raise errors.BzrCommandError("Conflict reduction is not supported"
2953
" for merge type %s." %
2955
if merger.reprocess and merger.show_base:
2956
raise errors.BzrCommandError("Cannot do conflict reduction and"
2959
def _get_merger_from_branch(self, tree, location, revision, remember,
2960
possible_transports, pb):
2961
"""Produce a merger from a location, assuming it refers to a branch."""
2962
from bzrlib.tag import _merge_tags_if_possible
2963
# find the branch locations
2964
other_loc, user_location = self._select_branch_location(tree, location,
2966
if revision is not None and len(revision) == 2:
2967
base_loc, _unused = self._select_branch_location(tree,
2968
location, revision, 0)
2970
base_loc = other_loc
2972
other_branch, other_path = Branch.open_containing(other_loc,
2973
possible_transports)
2974
if base_loc == other_loc:
2975
base_branch = other_branch
2977
base_branch, base_path = Branch.open_containing(base_loc,
2978
possible_transports)
2979
# Find the revision ids
2980
if revision is None or len(revision) < 1 or revision[-1] is None:
2981
other_revision_id = _mod_revision.ensure_null(
2982
other_branch.last_revision())
2984
other_revision_id = revision[-1].as_revision_id(other_branch)
2985
if (revision is not None and len(revision) == 2
2986
and revision[0] is not None):
2987
base_revision_id = revision[0].as_revision_id(base_branch)
2989
base_revision_id = None
2990
# Remember where we merge from
2991
if ((remember or tree.branch.get_submit_branch() is None) and
2992
user_location is not None):
2993
tree.branch.set_submit_branch(other_branch.base)
2994
_merge_tags_if_possible(other_branch, tree.branch)
2995
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
2996
other_revision_id, base_revision_id, other_branch, base_branch)
2997
if other_path != '':
2998
allow_pending = False
2999
merger.interesting_files = [other_path]
3001
allow_pending = True
3002
return merger, allow_pending
3004
def _select_branch_location(self, tree, user_location, revision=None,
3006
"""Select a branch location, according to possible inputs.
3008
If provided, branches from ``revision`` are preferred. (Both
3009
``revision`` and ``index`` must be supplied.)
3011
Otherwise, the ``location`` parameter is used. If it is None, then the
3012
``submit`` or ``parent`` location is used, and a note is printed.
3014
:param tree: The working tree to select a branch for merging into
3015
:param location: The location entered by the user
3016
:param revision: The revision parameter to the command
3017
:param index: The index to use for the revision parameter. Negative
3018
indices are permitted.
3019
:return: (selected_location, user_location). The default location
3020
will be the user-entered location.
3022
if (revision is not None and index is not None
3023
and revision[index] is not None):
3024
branch = revision[index].get_branch()
3025
if branch is not None:
3026
return branch, branch
3027
if user_location is None:
3028
location = self._get_remembered(tree, 'Merging from')
3030
location = user_location
3031
return location, user_location
3033
def _get_remembered(self, tree, verb_string):
3034
"""Use tree.branch's parent if none was supplied.
3036
Report if the remembered location was used.
3038
stored_location = tree.branch.get_submit_branch()
3039
if stored_location is None:
3040
stored_location = tree.branch.get_parent()
3041
mutter("%s", stored_location)
3042
if stored_location is None:
3043
raise errors.BzrCommandError("No location specified or remembered")
3044
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3045
note(u"%s remembered location %s", verb_string, display_url)
3046
return stored_location
3049
class cmd_remerge(Command):
3052
Use this if you want to try a different merge technique while resolving
3053
conflicts. Some merge techniques are better than others, and remerge
3054
lets you try different ones on different files.
3056
The options for remerge have the same meaning and defaults as the ones for
3057
merge. The difference is that remerge can (only) be run when there is a
3058
pending merge, and it lets you specify particular files.
3061
Re-do the merge of all conflicted files, and show the base text in
3062
conflict regions, in addition to the usual THIS and OTHER texts::
3064
bzr remerge --show-base
3066
Re-do the merge of "foobar", using the weave merge algorithm, with
3067
additional processing to reduce the size of conflict regions::
3069
bzr remerge --merge-type weave --reprocess foobar
3071
takes_args = ['file*']
3076
help="Show base revision text in conflicts."),
3079
def run(self, file_list=None, merge_type=None, show_base=False,
3081
if merge_type is None:
3082
merge_type = _mod_merge.Merge3Merger
3083
tree, file_list = tree_files(file_list)
3086
parents = tree.get_parent_ids()
3087
if len(parents) != 2:
3088
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3089
" merges. Not cherrypicking or"
3091
repository = tree.branch.repository
3092
interesting_ids = None
3094
conflicts = tree.conflicts()
3095
if file_list is not None:
3096
interesting_ids = set()
3097
for filename in file_list:
3098
file_id = tree.path2id(filename)
3100
raise errors.NotVersionedError(filename)
3101
interesting_ids.add(file_id)
3102
if tree.kind(file_id) != "directory":
3105
for name, ie in tree.inventory.iter_entries(file_id):
3106
interesting_ids.add(ie.file_id)
3107
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3109
# Remerge only supports resolving contents conflicts
3110
allowed_conflicts = ('text conflict', 'contents conflict')
3111
restore_files = [c.path for c in conflicts
3112
if c.typestring in allowed_conflicts]
3113
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3114
tree.set_conflicts(ConflictList(new_conflicts))
3115
if file_list is not None:
3116
restore_files = file_list
3117
for filename in restore_files:
3119
restore(tree.abspath(filename))
3120
except errors.NotConflicted:
3122
# Disable pending merges, because the file texts we are remerging
3123
# have not had those merges performed. If we use the wrong parents
3124
# list, we imply that the working tree text has seen and rejected
3125
# all the changes from the other tree, when in fact those changes
3126
# have not yet been seen.
3127
pb = ui.ui_factory.nested_progress_bar()
3128
tree.set_parent_ids(parents[:1])
3130
merger = _mod_merge.Merger.from_revision_ids(pb,
3132
merger.interesting_ids = interesting_ids
3133
merger.merge_type = merge_type
3134
merger.show_base = show_base
3135
merger.reprocess = reprocess
3136
conflicts = merger.do_merge()
3138
tree.set_parent_ids(parents)
3148
class cmd_revert(Command):
3149
"""Revert files to a previous revision.
3151
Giving a list of files will revert only those files. Otherwise, all files
3152
will be reverted. If the revision is not specified with '--revision', the
3153
last committed revision is used.
3155
To remove only some changes, without reverting to a prior version, use
3156
merge instead. For example, "merge . --revision -2..-3" will remove the
3157
changes introduced by -2, without affecting the changes introduced by -1.
3158
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3160
By default, any files that have been manually changed will be backed up
3161
first. (Files changed only by merge are not backed up.) Backup files have
3162
'.~#~' appended to their name, where # is a number.
3164
When you provide files, you can use their current pathname or the pathname
3165
from the target revision. So you can use revert to "undelete" a file by
3166
name. If you name a directory, all the contents of that directory will be
3169
Any files that have been newly added since that revision will be deleted,
3170
with a backup kept if appropriate. Directories containing unknown files
3171
will not be deleted.
3173
The working tree contains a list of pending merged revisions, which will
3174
be included as parents in the next commit. Normally, revert clears that
3175
list as well as reverting the files. If any files are specified, revert
3176
leaves the pending merge list alone and reverts only the files. Use "bzr
3177
revert ." in the tree root to revert all files but keep the merge record,
3178
and "bzr revert --forget-merges" to clear the pending merge list without
3179
reverting any files.
3182
_see_also = ['cat', 'export']
3185
Option('no-backup', "Do not save backups of reverted files."),
3186
Option('forget-merges',
3187
'Remove pending merge marker, without changing any files.'),
3189
takes_args = ['file*']
3191
def run(self, revision=None, no_backup=False, file_list=None,
3192
forget_merges=None):
3193
tree, file_list = tree_files(file_list)
3195
tree.set_parent_ids(tree.get_parent_ids()[:1])
3197
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3200
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3201
if revision is None:
3202
rev_id = tree.last_revision()
3203
elif len(revision) != 1:
3204
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3206
rev_id = revision[0].as_revision_id(tree.branch)
3207
pb = ui.ui_factory.nested_progress_bar()
3209
tree.revert(file_list,
3210
tree.branch.repository.revision_tree(rev_id),
3211
not no_backup, pb, report_changes=True)
3216
class cmd_assert_fail(Command):
3217
"""Test reporting of assertion failures"""
3218
# intended just for use in testing
3223
raise AssertionError("always fails")
3226
class cmd_help(Command):
3227
"""Show help on a command or other topic.
3230
_see_also = ['topics']
3232
Option('long', 'Show help on all commands.'),
3234
takes_args = ['topic?']
3235
aliases = ['?', '--help', '-?', '-h']
3238
def run(self, topic=None, long=False):
3240
if topic is None and long:
3242
bzrlib.help.help(topic)
3245
class cmd_shell_complete(Command):
3246
"""Show appropriate completions for context.
3248
For a list of all available commands, say 'bzr shell-complete'.
3250
takes_args = ['context?']
3255
def run(self, context=None):
3256
import shellcomplete
3257
shellcomplete.shellcomplete(context)
3260
class cmd_missing(Command):
3261
"""Show unmerged/unpulled revisions between two branches.
3263
OTHER_BRANCH may be local or remote.
3266
_see_also = ['merge', 'pull']
3267
takes_args = ['other_branch?']
3269
Option('reverse', 'Reverse the order of revisions.'),
3271
'Display changes in the local branch only.'),
3272
Option('this' , 'Same as --mine-only.'),
3273
Option('theirs-only',
3274
'Display changes in the remote branch only.'),
3275
Option('other', 'Same as --theirs-only.'),
3280
encoding_type = 'replace'
3283
def run(self, other_branch=None, reverse=False, mine_only=False,
3284
theirs_only=False, log_format=None, long=False, short=False, line=False,
3285
show_ids=False, verbose=False, this=False, other=False):
3286
from bzrlib.missing import find_unmerged, iter_log_revisions
3292
# TODO: We should probably check that we don't have mine-only and
3293
# theirs-only set, but it gets complicated because we also have
3294
# this and other which could be used.
3301
local_branch = Branch.open_containing(u".")[0]
3302
parent = local_branch.get_parent()
3303
if other_branch is None:
3304
other_branch = parent
3305
if other_branch is None:
3306
raise errors.BzrCommandError("No peer location known"
3308
display_url = urlutils.unescape_for_display(parent,
3310
self.outf.write("Using last location: " + display_url + "\n")
3312
remote_branch = Branch.open(other_branch)
3313
if remote_branch.base == local_branch.base:
3314
remote_branch = local_branch
3315
local_branch.lock_read()
3317
remote_branch.lock_read()
3319
local_extra, remote_extra = find_unmerged(
3320
local_branch, remote_branch, restrict)
3322
if log_format is None:
3323
registry = log.log_formatter_registry
3324
log_format = registry.get_default(local_branch)
3325
lf = log_format(to_file=self.outf,
3327
show_timezone='original')
3328
if reverse is False:
3329
if local_extra is not None:
3330
local_extra.reverse()
3331
if remote_extra is not None:
3332
remote_extra.reverse()
3335
if local_extra and not theirs_only:
3336
self.outf.write("You have %d extra revision(s):\n" %
3338
for revision in iter_log_revisions(local_extra,
3339
local_branch.repository,
3341
lf.log_revision(revision)
3342
printed_local = True
3345
printed_local = False
3347
if remote_extra and not mine_only:
3348
if printed_local is True:
3349
self.outf.write("\n\n\n")
3350
self.outf.write("You are missing %d revision(s):\n" %
3352
for revision in iter_log_revisions(remote_extra,
3353
remote_branch.repository,
3355
lf.log_revision(revision)
3358
if mine_only and not local_extra:
3359
# We checked local, and found nothing extra
3360
self.outf.write('This branch is up to date.\n')
3361
elif theirs_only and not remote_extra:
3362
# We checked remote, and found nothing extra
3363
self.outf.write('Other branch is up to date.\n')
3364
elif not (mine_only or theirs_only or local_extra or
3366
# We checked both branches, and neither one had extra
3368
self.outf.write("Branches are up to date.\n")
3370
remote_branch.unlock()
3372
local_branch.unlock()
3373
if not status_code and parent is None and other_branch is not None:
3374
local_branch.lock_write()
3376
# handle race conditions - a parent might be set while we run.
3377
if local_branch.get_parent() is None:
3378
local_branch.set_parent(remote_branch.base)
3380
local_branch.unlock()
3384
class cmd_pack(Command):
3385
"""Compress the data within a repository."""
3387
_see_also = ['repositories']
3388
takes_args = ['branch_or_repo?']
3390
def run(self, branch_or_repo='.'):
3391
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3393
branch = dir.open_branch()
3394
repository = branch.repository
3395
except errors.NotBranchError:
3396
repository = dir.open_repository()
3400
class cmd_plugins(Command):
3401
"""List the installed plugins.
3403
This command displays the list of installed plugins including
3404
version of plugin and a short description of each.
3406
--verbose shows the path where each plugin is located.
3408
A plugin is an external component for Bazaar that extends the
3409
revision control system, by adding or replacing code in Bazaar.
3410
Plugins can do a variety of things, including overriding commands,
3411
adding new commands, providing additional network transports and
3412
customizing log output.
3414
See the Bazaar web site, http://bazaar-vcs.org, for further
3415
information on plugins including where to find them and how to
3416
install them. Instructions are also provided there on how to
3417
write new plugins using the Python programming language.
3419
takes_options = ['verbose']
3422
def run(self, verbose=False):
3423
import bzrlib.plugin
3424
from inspect import getdoc
3426
for name, plugin in bzrlib.plugin.plugins().items():
3427
version = plugin.__version__
3428
if version == 'unknown':
3430
name_ver = '%s %s' % (name, version)
3431
d = getdoc(plugin.module)
3433
doc = d.split('\n')[0]
3435
doc = '(no description)'
3436
result.append((name_ver, doc, plugin.path()))
3437
for name_ver, doc, path in sorted(result):
3445
class cmd_testament(Command):
3446
"""Show testament (signing-form) of a revision."""
3449
Option('long', help='Produce long-format testament.'),
3451
help='Produce a strict-format testament.')]
3452
takes_args = ['branch?']
3454
def run(self, branch=u'.', revision=None, long=False, strict=False):
3455
from bzrlib.testament import Testament, StrictTestament
3457
testament_class = StrictTestament
3459
testament_class = Testament
3461
b = Branch.open_containing(branch)[0]
3463
b = Branch.open(branch)
3466
if revision is None:
3467
rev_id = b.last_revision()
3469
rev_id = revision[0].as_revision_id(b)
3470
t = testament_class.from_revision(b.repository, rev_id)
3472
sys.stdout.writelines(t.as_text_lines())
3474
sys.stdout.write(t.as_short_text())
3479
class cmd_annotate(Command):
3480
"""Show the origin of each line in a file.
3482
This prints out the given file with an annotation on the left side
3483
indicating which revision, author and date introduced the change.
3485
If the origin is the same for a run of consecutive lines, it is
3486
shown only at the top, unless the --all option is given.
3488
# TODO: annotate directories; showing when each file was last changed
3489
# TODO: if the working copy is modified, show annotations on that
3490
# with new uncommitted lines marked
3491
aliases = ['ann', 'blame', 'praise']
3492
takes_args = ['filename']
3493
takes_options = [Option('all', help='Show annotations on all lines.'),
3494
Option('long', help='Show commit date in annotations.'),
3498
encoding_type = 'exact'
3501
def run(self, filename, all=False, long=False, revision=None,
3503
from bzrlib.annotate import annotate_file
3504
wt, branch, relpath = \
3505
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3511
if revision is None:
3512
revision_id = branch.last_revision()
3513
elif len(revision) != 1:
3514
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3516
revision_id = revision[0].as_revision_id(branch)
3517
tree = branch.repository.revision_tree(revision_id)
3519
file_id = wt.path2id(relpath)
3521
file_id = tree.path2id(relpath)
3523
raise errors.NotVersionedError(filename)
3524
file_version = tree.inventory[file_id].revision
3525
annotate_file(branch, file_version, file_id, long, all, self.outf,
3534
class cmd_re_sign(Command):
3535
"""Create a digital signature for an existing revision."""
3536
# TODO be able to replace existing ones.
3538
hidden = True # is this right ?
3539
takes_args = ['revision_id*']
3540
takes_options = ['revision']
3542
def run(self, revision_id_list=None, revision=None):
3543
if revision_id_list is not None and revision is not None:
3544
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3545
if revision_id_list is None and revision is None:
3546
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3547
b = WorkingTree.open_containing(u'.')[0].branch
3550
return self._run(b, revision_id_list, revision)
3554
def _run(self, b, revision_id_list, revision):
3555
import bzrlib.gpg as gpg
3556
gpg_strategy = gpg.GPGStrategy(b.get_config())
3557
if revision_id_list is not None:
3558
b.repository.start_write_group()
3560
for revision_id in revision_id_list:
3561
b.repository.sign_revision(revision_id, gpg_strategy)
3563
b.repository.abort_write_group()
3566
b.repository.commit_write_group()
3567
elif revision is not None:
3568
if len(revision) == 1:
3569
revno, rev_id = revision[0].in_history(b)
3570
b.repository.start_write_group()
3572
b.repository.sign_revision(rev_id, gpg_strategy)
3574
b.repository.abort_write_group()
3577
b.repository.commit_write_group()
3578
elif len(revision) == 2:
3579
# are they both on rh- if so we can walk between them
3580
# might be nice to have a range helper for arbitrary
3581
# revision paths. hmm.
3582
from_revno, from_revid = revision[0].in_history(b)
3583
to_revno, to_revid = revision[1].in_history(b)
3584
if to_revid is None:
3585
to_revno = b.revno()
3586
if from_revno is None or to_revno is None:
3587
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3588
b.repository.start_write_group()
3590
for revno in range(from_revno, to_revno + 1):
3591
b.repository.sign_revision(b.get_rev_id(revno),
3594
b.repository.abort_write_group()
3597
b.repository.commit_write_group()
3599
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3602
class cmd_bind(Command):
3603
"""Convert the current branch into a checkout of the supplied branch.
3605
Once converted into a checkout, commits must succeed on the master branch
3606
before they will be applied to the local branch.
3609
_see_also = ['checkouts', 'unbind']
3610
takes_args = ['location?']
3613
def run(self, location=None):
3614
b, relpath = Branch.open_containing(u'.')
3615
if location is None:
3617
location = b.get_old_bound_location()
3618
except errors.UpgradeRequired:
3619
raise errors.BzrCommandError('No location supplied. '
3620
'This format does not remember old locations.')
3622
if location is None:
3623
raise errors.BzrCommandError('No location supplied and no '
3624
'previous location known')
3625
b_other = Branch.open(location)
3628
except errors.DivergedBranches:
3629
raise errors.BzrCommandError('These branches have diverged.'
3630
' Try merging, and then bind again.')
3633
class cmd_unbind(Command):
3634
"""Convert the current checkout into a regular branch.
3636
After unbinding, the local branch is considered independent and subsequent
3637
commits will be local only.
3640
_see_also = ['checkouts', 'bind']
3645
b, relpath = Branch.open_containing(u'.')
3647
raise errors.BzrCommandError('Local branch is not bound')
3650
class cmd_uncommit(Command):
3651
"""Remove the last committed revision.
3653
--verbose will print out what is being removed.
3654
--dry-run will go through all the motions, but not actually
3657
If --revision is specified, uncommit revisions to leave the branch at the
3658
specified revision. For example, "bzr uncommit -r 15" will leave the
3659
branch at revision 15.
3661
Uncommit leaves the working tree ready for a new commit. The only change
3662
it may make is to restore any pending merges that were present before
3666
# TODO: jam 20060108 Add an option to allow uncommit to remove
3667
# unreferenced information in 'branch-as-repository' branches.
3668
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3669
# information in shared branches as well.
3670
_see_also = ['commit']
3671
takes_options = ['verbose', 'revision',
3672
Option('dry-run', help='Don\'t actually make changes.'),
3673
Option('force', help='Say yes to all questions.'),
3675
help="Only remove the commits from the local branch"
3676
" when in a checkout."
3679
takes_args = ['location?']
3681
encoding_type = 'replace'
3683
def run(self, location=None,
3684
dry_run=False, verbose=False,
3685
revision=None, force=False, local=False):
3686
if location is None:
3688
control, relpath = bzrdir.BzrDir.open_containing(location)
3690
tree = control.open_workingtree()
3692
except (errors.NoWorkingTree, errors.NotLocalUrl):
3694
b = control.open_branch()
3696
if tree is not None:
3701
return self._run(b, tree, dry_run, verbose, revision, force,
3704
if tree is not None:
3709
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3710
from bzrlib.log import log_formatter, show_log
3711
from bzrlib.uncommit import uncommit
3713
last_revno, last_rev_id = b.last_revision_info()
3716
if revision is None:
3718
rev_id = last_rev_id
3720
# 'bzr uncommit -r 10' actually means uncommit
3721
# so that the final tree is at revno 10.
3722
# but bzrlib.uncommit.uncommit() actually uncommits
3723
# the revisions that are supplied.
3724
# So we need to offset it by one
3725
revno = revision[0].in_history(b).revno + 1
3726
if revno <= last_revno:
3727
rev_id = b.get_rev_id(revno)
3729
if rev_id is None or _mod_revision.is_null(rev_id):
3730
self.outf.write('No revisions to uncommit.\n')
3733
lf = log_formatter('short',
3735
show_timezone='original')
3740
direction='forward',
3741
start_revision=revno,
3742
end_revision=last_revno)
3745
print 'Dry-run, pretending to remove the above revisions.'
3747
val = raw_input('Press <enter> to continue')
3749
print 'The above revision(s) will be removed.'
3751
val = raw_input('Are you sure [y/N]? ')
3752
if val.lower() not in ('y', 'yes'):
3756
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3757
revno=revno, local=local)
3760
class cmd_break_lock(Command):
3761
"""Break a dead lock on a repository, branch or working directory.
3763
CAUTION: Locks should only be broken when you are sure that the process
3764
holding the lock has been stopped.
3766
You can get information on what locks are open via the 'bzr info' command.
3771
takes_args = ['location?']
3773
def run(self, location=None, show=False):
3774
if location is None:
3776
control, relpath = bzrdir.BzrDir.open_containing(location)
3778
control.break_lock()
3779
except NotImplementedError:
3783
class cmd_wait_until_signalled(Command):
3784
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3786
This just prints a line to signal when it is ready, then blocks on stdin.
3792
sys.stdout.write("running\n")
3794
sys.stdin.readline()
3797
class cmd_serve(Command):
3798
"""Run the bzr server."""
3800
aliases = ['server']
3804
help='Serve on stdin/out for use from inetd or sshd.'),
3806
help='Listen for connections on nominated port of the form '
3807
'[hostname:]portnumber. Passing 0 as the port number will '
3808
'result in a dynamically allocated port. The default port is '
3812
help='Serve contents of this directory.',
3814
Option('allow-writes',
3815
help='By default the server is a readonly server. Supplying '
3816
'--allow-writes enables write access to the contents of '
3817
'the served directory and below.'
3821
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3822
from bzrlib import lockdir
3823
from bzrlib.smart import medium, server
3824
from bzrlib.transport import get_transport
3825
from bzrlib.transport.chroot import ChrootServer
3826
if directory is None:
3827
directory = os.getcwd()
3828
url = urlutils.local_path_to_url(directory)
3829
if not allow_writes:
3830
url = 'readonly+' + url
3831
chroot_server = ChrootServer(get_transport(url))
3832
chroot_server.setUp()
3833
t = get_transport(chroot_server.get_url())
3835
smart_server = medium.SmartServerPipeStreamMedium(
3836
sys.stdin, sys.stdout, t)
3838
host = medium.BZR_DEFAULT_INTERFACE
3840
port = medium.BZR_DEFAULT_PORT
3843
host, port = port.split(':')
3845
smart_server = server.SmartTCPServer(t, host=host, port=port)
3846
print 'listening on port: ', smart_server.port
3848
# for the duration of this server, no UI output is permitted.
3849
# note that this may cause problems with blackbox tests. This should
3850
# be changed with care though, as we dont want to use bandwidth sending
3851
# progress over stderr to smart server clients!
3852
old_factory = ui.ui_factory
3853
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3855
ui.ui_factory = ui.SilentUIFactory()
3856
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3857
smart_server.serve()
3859
ui.ui_factory = old_factory
3860
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3863
class cmd_join(Command):
3864
"""Combine a subtree into its containing tree.
3866
This command is for experimental use only. It requires the target tree
3867
to be in dirstate-with-subtree format, which cannot be converted into
3870
The TREE argument should be an independent tree, inside another tree, but
3871
not part of it. (Such trees can be produced by "bzr split", but also by
3872
running "bzr branch" with the target inside a tree.)
3874
The result is a combined tree, with the subtree no longer an independant
3875
part. This is marked as a merge of the subtree into the containing tree,
3876
and all history is preserved.
3878
If --reference is specified, the subtree retains its independence. It can
3879
be branched by itself, and can be part of multiple projects at the same
3880
time. But operations performed in the containing tree, such as commit
3881
and merge, will recurse into the subtree.
3884
_see_also = ['split']
3885
takes_args = ['tree']
3887
Option('reference', help='Join by reference.'),
3891
def run(self, tree, reference=False):
3892
sub_tree = WorkingTree.open(tree)
3893
parent_dir = osutils.dirname(sub_tree.basedir)
3894
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3895
repo = containing_tree.branch.repository
3896
if not repo.supports_rich_root():
3897
raise errors.BzrCommandError(
3898
"Can't join trees because %s doesn't support rich root data.\n"
3899
"You can use bzr upgrade on the repository."
3903
containing_tree.add_reference(sub_tree)
3904
except errors.BadReferenceTarget, e:
3905
# XXX: Would be better to just raise a nicely printable
3906
# exception from the real origin. Also below. mbp 20070306
3907
raise errors.BzrCommandError("Cannot join %s. %s" %
3911
containing_tree.subsume(sub_tree)
3912
except errors.BadSubsumeSource, e:
3913
raise errors.BzrCommandError("Cannot join %s. %s" %
3917
class cmd_split(Command):
3918
"""Split a subdirectory of a tree into a separate tree.
3920
This command will produce a target tree in a format that supports
3921
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
3922
converted into earlier formats like 'dirstate-tags'.
3924
The TREE argument should be a subdirectory of a working tree. That
3925
subdirectory will be converted into an independent tree, with its own
3926
branch. Commits in the top-level tree will not apply to the new subtree.
3929
# join is not un-hidden yet
3930
#_see_also = ['join']
3931
takes_args = ['tree']
3933
def run(self, tree):
3934
containing_tree, subdir = WorkingTree.open_containing(tree)
3935
sub_id = containing_tree.path2id(subdir)
3937
raise errors.NotVersionedError(subdir)
3939
containing_tree.extract(sub_id)
3940
except errors.RootNotRich:
3941
raise errors.UpgradeRequired(containing_tree.branch.base)
3944
class cmd_merge_directive(Command):
3945
"""Generate a merge directive for auto-merge tools.
3947
A directive requests a merge to be performed, and also provides all the
3948
information necessary to do so. This means it must either include a
3949
revision bundle, or the location of a branch containing the desired
3952
A submit branch (the location to merge into) must be supplied the first
3953
time the command is issued. After it has been supplied once, it will
3954
be remembered as the default.
3956
A public branch is optional if a revision bundle is supplied, but required
3957
if --diff or --plain is specified. It will be remembered as the default
3958
after the first use.
3961
takes_args = ['submit_branch?', 'public_branch?']
3965
_see_also = ['send']
3968
RegistryOption.from_kwargs('patch-type',
3969
'The type of patch to include in the directive.',
3971
value_switches=True,
3973
bundle='Bazaar revision bundle (default).',
3974
diff='Normal unified diff.',
3975
plain='No patch, just directive.'),
3976
Option('sign', help='GPG-sign the directive.'), 'revision',
3977
Option('mail-to', type=str,
3978
help='Instead of printing the directive, email to this address.'),
3979
Option('message', type=str, short_name='m',
3980
help='Message to use when committing this merge.')
3983
encoding_type = 'exact'
3985
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3986
sign=False, revision=None, mail_to=None, message=None):
3987
from bzrlib.revision import ensure_null, NULL_REVISION
3988
include_patch, include_bundle = {
3989
'plain': (False, False),
3990
'diff': (True, False),
3991
'bundle': (True, True),
3993
branch = Branch.open('.')
3994
stored_submit_branch = branch.get_submit_branch()
3995
if submit_branch is None:
3996
submit_branch = stored_submit_branch
3998
if stored_submit_branch is None:
3999
branch.set_submit_branch(submit_branch)
4000
if submit_branch is None:
4001
submit_branch = branch.get_parent()
4002
if submit_branch is None:
4003
raise errors.BzrCommandError('No submit branch specified or known')
4005
stored_public_branch = branch.get_public_branch()
4006
if public_branch is None:
4007
public_branch = stored_public_branch
4008
elif stored_public_branch is None:
4009
branch.set_public_branch(public_branch)
4010
if not include_bundle and public_branch is None:
4011
raise errors.BzrCommandError('No public branch specified or'
4013
base_revision_id = None
4014
if revision is not None:
4015
if len(revision) > 2:
4016
raise errors.BzrCommandError('bzr merge-directive takes '
4017
'at most two one revision identifiers')
4018
revision_id = revision[-1].as_revision_id(branch)
4019
if len(revision) == 2:
4020
base_revision_id = revision[0].as_revision_id(branch)
4022
revision_id = branch.last_revision()
4023
revision_id = ensure_null(revision_id)
4024
if revision_id == NULL_REVISION:
4025
raise errors.BzrCommandError('No revisions to bundle.')
4026
directive = merge_directive.MergeDirective2.from_objects(
4027
branch.repository, revision_id, time.time(),
4028
osutils.local_time_offset(), submit_branch,
4029
public_branch=public_branch, include_patch=include_patch,
4030
include_bundle=include_bundle, message=message,
4031
base_revision_id=base_revision_id)
4034
self.outf.write(directive.to_signed(branch))
4036
self.outf.writelines(directive.to_lines())
4038
message = directive.to_email(mail_to, branch, sign)
4039
s = SMTPConnection(branch.get_config())
4040
s.send_email(message)
4043
class cmd_send(Command):
4044
"""Mail or create a merge-directive for submiting changes.
4046
A merge directive provides many things needed for requesting merges:
4048
* A machine-readable description of the merge to perform
4050
* An optional patch that is a preview of the changes requested
4052
* An optional bundle of revision data, so that the changes can be applied
4053
directly from the merge directive, without retrieving data from a
4056
If --no-bundle is specified, then public_branch is needed (and must be
4057
up-to-date), so that the receiver can perform the merge using the
4058
public_branch. The public_branch is always included if known, so that
4059
people can check it later.
4061
The submit branch defaults to the parent, but can be overridden. Both
4062
submit branch and public branch will be remembered if supplied.
4064
If a public_branch is known for the submit_branch, that public submit
4065
branch is used in the merge instructions. This means that a local mirror
4066
can be used as your actual submit branch, once you have set public_branch
4069
Mail is sent using your preferred mail program. This should be transparent
4070
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4071
If the preferred client can't be found (or used), your editor will be used.
4073
To use a specific mail program, set the mail_client configuration option.
4074
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4075
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4076
generic options are "default", "editor", "emacsclient", "mapi", and
4079
If mail is being sent, a to address is required. This can be supplied
4080
either on the commandline, by setting the submit_to configuration
4081
option in the branch itself or the child_submit_to configuration option
4082
in the submit branch.
4084
Two formats are currently supported: "4" uses revision bundle format 4 and
4085
merge directive format 2. It is significantly faster and smaller than
4086
older formats. It is compatible with Bazaar 0.19 and later. It is the
4087
default. "0.9" uses revision bundle format 0.9 and merge directive
4088
format 1. It is compatible with Bazaar 0.12 - 0.18.
4090
Merge directives are applied using the merge command or the pull command.
4093
encoding_type = 'exact'
4095
_see_also = ['merge', 'pull']
4097
takes_args = ['submit_branch?', 'public_branch?']
4101
help='Do not include a bundle in the merge directive.'),
4102
Option('no-patch', help='Do not include a preview patch in the merge'
4105
help='Remember submit and public branch.'),
4107
help='Branch to generate the submission from, '
4108
'rather than the one containing the working directory.',
4111
Option('output', short_name='o',
4112
help='Write merge directive to this file; '
4113
'use - for stdout.',
4115
Option('mail-to', help='Mail the request to this address.',
4119
RegistryOption.from_kwargs('format',
4120
'Use the specified output format.',
4121
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4122
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4125
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4126
no_patch=False, revision=None, remember=False, output=None,
4127
format='4', mail_to=None, message=None, **kwargs):
4128
return self._run(submit_branch, revision, public_branch, remember,
4129
format, no_bundle, no_patch, output,
4130
kwargs.get('from', '.'), mail_to, message)
4132
def _run(self, submit_branch, revision, public_branch, remember, format,
4133
no_bundle, no_patch, output, from_, mail_to, message):
4134
from bzrlib.revision import NULL_REVISION
4135
branch = Branch.open_containing(from_)[0]
4137
outfile = StringIO()
4141
outfile = open(output, 'wb')
4142
# we may need to write data into branch's repository to calculate
4147
config = branch.get_config()
4149
mail_to = config.get_user_option('submit_to')
4150
mail_client = config.get_mail_client()
4151
if remember and submit_branch is None:
4152
raise errors.BzrCommandError(
4153
'--remember requires a branch to be specified.')
4154
stored_submit_branch = branch.get_submit_branch()
4155
remembered_submit_branch = False
4156
if submit_branch is None:
4157
submit_branch = stored_submit_branch
4158
remembered_submit_branch = True
4160
if stored_submit_branch is None or remember:
4161
branch.set_submit_branch(submit_branch)
4162
if submit_branch is None:
4163
submit_branch = branch.get_parent()
4164
remembered_submit_branch = True
4165
if submit_branch is None:
4166
raise errors.BzrCommandError('No submit branch known or'
4168
if remembered_submit_branch:
4169
note('Using saved location "%s" to determine what changes to submit.', submit_branch)
4172
submit_config = Branch.open(submit_branch).get_config()
4173
mail_to = submit_config.get_user_option("child_submit_to")
4175
stored_public_branch = branch.get_public_branch()
4176
if public_branch is None:
4177
public_branch = stored_public_branch
4178
elif stored_public_branch is None or remember:
4179
branch.set_public_branch(public_branch)
4180
if no_bundle and public_branch is None:
4181
raise errors.BzrCommandError('No public branch specified or'
4183
base_revision_id = None
4185
if revision is not None:
4186
if len(revision) > 2:
4187
raise errors.BzrCommandError('bzr send takes '
4188
'at most two one revision identifiers')
4189
revision_id = revision[-1].as_revision_id(branch)
4190
if len(revision) == 2:
4191
base_revision_id = revision[0].as_revision_id(branch)
4192
if revision_id is None:
4193
revision_id = branch.last_revision()
4194
if revision_id == NULL_REVISION:
4195
raise errors.BzrCommandError('No revisions to submit.')
4197
directive = merge_directive.MergeDirective2.from_objects(
4198
branch.repository, revision_id, time.time(),
4199
osutils.local_time_offset(), submit_branch,
4200
public_branch=public_branch, include_patch=not no_patch,
4201
include_bundle=not no_bundle, message=message,
4202
base_revision_id=base_revision_id)
4203
elif format == '0.9':
4206
patch_type = 'bundle'
4208
raise errors.BzrCommandError('Format 0.9 does not'
4209
' permit bundle with no patch')
4215
directive = merge_directive.MergeDirective.from_objects(
4216
branch.repository, revision_id, time.time(),
4217
osutils.local_time_offset(), submit_branch,
4218
public_branch=public_branch, patch_type=patch_type,
4221
outfile.writelines(directive.to_lines())
4223
subject = '[MERGE] '
4224
if message is not None:
4227
revision = branch.repository.get_revision(revision_id)
4228
subject += revision.get_summary()
4229
basename = directive.get_disk_name(branch)
4230
mail_client.compose_merge_request(mail_to, subject,
4231
outfile.getvalue(), basename)
4238
class cmd_bundle_revisions(cmd_send):
4240
"""Create a merge-directive for submiting changes.
4242
A merge directive provides many things needed for requesting merges:
4244
* A machine-readable description of the merge to perform
4246
* An optional patch that is a preview of the changes requested
4248
* An optional bundle of revision data, so that the changes can be applied
4249
directly from the merge directive, without retrieving data from a
4252
If --no-bundle is specified, then public_branch is needed (and must be
4253
up-to-date), so that the receiver can perform the merge using the
4254
public_branch. The public_branch is always included if known, so that
4255
people can check it later.
4257
The submit branch defaults to the parent, but can be overridden. Both
4258
submit branch and public branch will be remembered if supplied.
4260
If a public_branch is known for the submit_branch, that public submit
4261
branch is used in the merge instructions. This means that a local mirror
4262
can be used as your actual submit branch, once you have set public_branch
4265
Two formats are currently supported: "4" uses revision bundle format 4 and
4266
merge directive format 2. It is significantly faster and smaller than
4267
older formats. It is compatible with Bazaar 0.19 and later. It is the
4268
default. "0.9" uses revision bundle format 0.9 and merge directive
4269
format 1. It is compatible with Bazaar 0.12 - 0.18.
4274
help='Do not include a bundle in the merge directive.'),
4275
Option('no-patch', help='Do not include a preview patch in the merge'
4278
help='Remember submit and public branch.'),
4280
help='Branch to generate the submission from, '
4281
'rather than the one containing the working directory.',
4284
Option('output', short_name='o', help='Write directive to this file.',
4287
RegistryOption.from_kwargs('format',
4288
'Use the specified output format.',
4289
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4290
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4292
aliases = ['bundle']
4294
_see_also = ['send', 'merge']
4298
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4299
no_patch=False, revision=None, remember=False, output=None,
4300
format='4', **kwargs):
4303
return self._run(submit_branch, revision, public_branch, remember,
4304
format, no_bundle, no_patch, output,
4305
kwargs.get('from', '.'), None, None)
4308
class cmd_tag(Command):
4309
"""Create, remove or modify a tag naming a revision.
4311
Tags give human-meaningful names to revisions. Commands that take a -r
4312
(--revision) option can be given -rtag:X, where X is any previously
4315
Tags are stored in the branch. Tags are copied from one branch to another
4316
along when you branch, push, pull or merge.
4318
It is an error to give a tag name that already exists unless you pass
4319
--force, in which case the tag is moved to point to the new revision.
4321
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4322
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4325
_see_also = ['commit', 'tags']
4326
takes_args = ['tag_name']
4329
help='Delete this tag rather than placing it.',
4332
help='Branch in which to place the tag.',
4337
help='Replace existing tags.',
4342
def run(self, tag_name,
4348
branch, relpath = Branch.open_containing(directory)
4352
branch.tags.delete_tag(tag_name)
4353
self.outf.write('Deleted tag %s.\n' % tag_name)
4356
if len(revision) != 1:
4357
raise errors.BzrCommandError(
4358
"Tags can only be placed on a single revision, "
4360
revision_id = revision[0].as_revision_id(branch)
4362
revision_id = branch.last_revision()
4363
if (not force) and branch.tags.has_tag(tag_name):
4364
raise errors.TagAlreadyExists(tag_name)
4365
branch.tags.set_tag(tag_name, revision_id)
4366
self.outf.write('Created tag %s.\n' % tag_name)
4371
class cmd_tags(Command):
4374
This command shows a table of tag names and the revisions they reference.
4380
help='Branch whose tags should be displayed.',
4384
RegistryOption.from_kwargs('sort',
4385
'Sort tags by different criteria.', title='Sorting',
4386
alpha='Sort tags lexicographically (default).',
4387
time='Sort tags chronologically.',
4398
branch, relpath = Branch.open_containing(directory)
4399
tags = branch.tags.get_tag_dict().items()
4404
elif sort == 'time':
4406
for tag, revid in tags:
4408
revobj = branch.repository.get_revision(revid)
4409
except errors.NoSuchRevision:
4410
timestamp = sys.maxint # place them at the end
4412
timestamp = revobj.timestamp
4413
timestamps[revid] = timestamp
4414
tags.sort(key=lambda x: timestamps[x[1]])
4416
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4417
revno_map = branch.get_revision_id_to_revno_map()
4418
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4419
for tag, revid in tags ]
4420
for tag, revspec in tags:
4421
self.outf.write('%-20s %s\n' % (tag, revspec))
4424
class cmd_reconfigure(Command):
4425
"""Reconfigure the type of a bzr directory.
4427
A target configuration must be specified.
4429
For checkouts, the bind-to location will be auto-detected if not specified.
4430
The order of preference is
4431
1. For a lightweight checkout, the current bound location.
4432
2. For branches that used to be checkouts, the previously-bound location.
4433
3. The push location.
4434
4. The parent location.
4435
If none of these is available, --bind-to must be specified.
4438
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
4439
takes_args = ['location?']
4440
takes_options = [RegistryOption.from_kwargs('target_type',
4441
title='Target type',
4442
help='The type to reconfigure the directory to.',
4443
value_switches=True, enum_switch=False,
4444
branch='Reconfigure to be an unbound branch '
4445
'with no working tree.',
4446
tree='Reconfigure to be an unbound branch '
4447
'with a working tree.',
4448
checkout='Reconfigure to be a bound branch '
4449
'with a working tree.',
4450
lightweight_checkout='Reconfigure to be a lightweight'
4451
' checkout (with no local history).',
4452
standalone='Reconfigure to be a standalone branch '
4453
'(i.e. stop using shared repository).',
4454
use_shared='Reconfigure to use a shared repository.'),
4455
Option('bind-to', help='Branch to bind checkout to.',
4458
help='Perform reconfiguration even if local changes'
4462
def run(self, location=None, target_type=None, bind_to=None, force=False):
4463
directory = bzrdir.BzrDir.open(location)
4464
if target_type is None:
4465
raise errors.BzrCommandError('No target configuration specified')
4466
elif target_type == 'branch':
4467
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4468
elif target_type == 'tree':
4469
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4470
elif target_type == 'checkout':
4471
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4473
elif target_type == 'lightweight-checkout':
4474
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4476
elif target_type == 'use-shared':
4477
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4478
elif target_type == 'standalone':
4479
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4480
reconfiguration.apply(force)
4483
class cmd_switch(Command):
4484
"""Set the branch of a checkout and update.
4486
For lightweight checkouts, this changes the branch being referenced.
4487
For heavyweight checkouts, this checks that there are no local commits
4488
versus the current bound branch, then it makes the local branch a mirror
4489
of the new location and binds to it.
4491
In both cases, the working tree is updated and uncommitted changes
4492
are merged. The user can commit or revert these as they desire.
4494
Pending merges need to be committed or reverted before using switch.
4496
The path to the branch to switch to can be specified relative to the parent
4497
directory of the current branch. For example, if you are currently in a
4498
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4502
takes_args = ['to_location']
4503
takes_options = [Option('force',
4504
help='Switch even if local commits will be lost.')
4507
def run(self, to_location, force=False):
4508
from bzrlib import switch
4510
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4512
to_branch = Branch.open(to_location)
4513
except errors.NotBranchError:
4514
to_branch = Branch.open(
4515
control_dir.open_branch().base + '../' + to_location)
4516
switch.switch(control_dir, to_branch, force)
4517
note('Switched to branch: %s',
4518
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4521
class cmd_hooks(Command):
4522
"""Show a branch's currently registered hooks.
4526
takes_args = ['path?']
4528
def run(self, path=None):
4531
branch_hooks = Branch.open(path).hooks
4532
for hook_type in branch_hooks:
4533
hooks = branch_hooks[hook_type]
4534
self.outf.write("%s:\n" % (hook_type,))
4537
self.outf.write(" %s\n" %
4538
(branch_hooks.get_hook_name(hook),))
4540
self.outf.write(" <no hooks installed>\n")
4543
def _create_prefix(cur_transport):
4544
needed = [cur_transport]
4545
# Recurse upwards until we can create a directory successfully
4547
new_transport = cur_transport.clone('..')
4548
if new_transport.base == cur_transport.base:
4549
raise errors.BzrCommandError(
4550
"Failed to create path prefix for %s."
4551
% cur_transport.base)
4553
new_transport.mkdir('.')
4554
except errors.NoSuchFile:
4555
needed.append(new_transport)
4556
cur_transport = new_transport
4559
# Now we only need to create child directories
4561
cur_transport = needed.pop()
4562
cur_transport.ensure_base()
4565
# these get imported and then picked up by the scan for cmd_*
4566
# TODO: Some more consistent way to split command definitions across files;
4567
# we do need to load at least some information about them to know of
4568
# aliases. ideally we would avoid loading the implementation until the
4569
# details were needed.
4570
from bzrlib.cmd_version_info import cmd_version_info
4571
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4572
from bzrlib.bundle.commands import (
4575
from bzrlib.sign_my_commits import cmd_sign_my_commits
4576
from bzrlib.weave_commands import cmd_versionedfile_list, \
4577
cmd_weave_plan_merge, cmd_weave_merge_text