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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),)
1945
class cmd_ignored(Command):
1946
"""List ignored files and the patterns that matched them.
1948
List all the ignored files and the ignore pattern that caused the file to
1951
Alternatively, to list just the files::
1956
encoding_type = 'replace'
1957
_see_also = ['ignore', 'ls']
1961
tree = WorkingTree.open_containing(u'.')[0]
1964
for path, file_class, kind, file_id, entry in tree.list_files():
1965
if file_class != 'I':
1967
## XXX: Slightly inefficient since this was already calculated
1968
pat = tree.is_ignored(path)
1969
self.outf.write('%-50s %s\n' % (path, pat))
1974
class cmd_lookup_revision(Command):
1975
"""Lookup the revision-id from a revision-number
1978
bzr lookup-revision 33
1981
takes_args = ['revno']
1984
def run(self, revno):
1988
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1990
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1993
class cmd_export(Command):
1994
"""Export current or past revision to a destination directory or archive.
1996
If no revision is specified this exports the last committed revision.
1998
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1999
given, try to find the format with the extension. If no extension
2000
is found exports to a directory (equivalent to --format=dir).
2002
If root is supplied, it will be used as the root directory inside
2003
container formats (tar, zip, etc). If it is not supplied it will default
2004
to the exported filename. The root option has no effect for 'dir' format.
2006
If branch is omitted then the branch containing the current working
2007
directory will be used.
2009
Note: Export of tree with non-ASCII filenames to zip is not supported.
2011
================= =========================
2012
Supported formats Autodetected by extension
2013
================= =========================
2016
tbz2 .tar.bz2, .tbz2
2019
================= =========================
2021
takes_args = ['dest', 'branch_or_subdir?']
2024
help="Type of file to export to.",
2029
help="Name of the root directory inside the exported file."),
2031
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2033
from bzrlib.export import export
2035
if branch_or_subdir is None:
2036
tree = WorkingTree.open_containing(u'.')[0]
2040
b, subdir = Branch.open_containing(branch_or_subdir)
2042
if revision is None:
2043
# should be tree.last_revision FIXME
2044
rev_id = b.last_revision()
2046
if len(revision) != 1:
2047
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2048
rev_id = revision[0].as_revision_id(b)
2049
t = b.repository.revision_tree(rev_id)
2051
export(t, dest, format, root, subdir)
2052
except errors.NoSuchExportFormat, e:
2053
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2056
class cmd_cat(Command):
2057
"""Write the contents of a file as of a given revision to standard output.
2059
If no revision is nominated, the last revision is used.
2061
Note: Take care to redirect standard output when using this command on a
2067
Option('name-from-revision', help='The path name in the old tree.'),
2070
takes_args = ['filename']
2071
encoding_type = 'exact'
2074
def run(self, filename, revision=None, name_from_revision=False):
2075
if revision is not None and len(revision) != 1:
2076
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2077
" one revision specifier")
2078
tree, branch, relpath = \
2079
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2082
return self._run(tree, branch, relpath, filename, revision,
2087
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2089
tree = b.basis_tree()
2090
if revision is None:
2091
revision_id = b.last_revision()
2093
revision_id = revision[0].as_revision_id(b)
2095
cur_file_id = tree.path2id(relpath)
2096
rev_tree = b.repository.revision_tree(revision_id)
2097
old_file_id = rev_tree.path2id(relpath)
2099
if name_from_revision:
2100
if old_file_id is None:
2101
raise errors.BzrCommandError("%r is not present in revision %s"
2102
% (filename, revision_id))
2104
content = rev_tree.get_file_text(old_file_id)
2105
elif cur_file_id is not None:
2106
content = rev_tree.get_file_text(cur_file_id)
2107
elif old_file_id is not None:
2108
content = rev_tree.get_file_text(old_file_id)
2110
raise errors.BzrCommandError("%r is not present in revision %s" %
2111
(filename, revision_id))
2112
self.outf.write(content)
2115
class cmd_local_time_offset(Command):
2116
"""Show the offset in seconds from GMT to local time."""
2120
print osutils.local_time_offset()
2124
class cmd_commit(Command):
2125
"""Commit changes into a new revision.
2127
If no arguments are given, the entire tree is committed.
2129
If selected files are specified, only changes to those files are
2130
committed. If a directory is specified then the directory and everything
2131
within it is committed.
2133
When excludes are given, they take precedence over selected files.
2134
For example, too commit only changes within foo, but not changes within
2137
bzr commit foo -x foo/bar
2139
If author of the change is not the same person as the committer, you can
2140
specify the author's name using the --author option. The name should be
2141
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2143
A selected-file commit may fail in some cases where the committed
2144
tree would be invalid. Consider::
2149
bzr commit foo -m "committing foo"
2150
bzr mv foo/bar foo/baz
2153
bzr commit foo/bar -m "committing bar but not baz"
2155
In the example above, the last commit will fail by design. This gives
2156
the user the opportunity to decide whether they want to commit the
2157
rename at the same time, separately first, or not at all. (As a general
2158
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2160
Note: A selected-file commit after a merge is not yet supported.
2162
# TODO: Run hooks on tree to-be-committed, and after commit.
2164
# TODO: Strict commit that fails if there are deleted files.
2165
# (what does "deleted files" mean ??)
2167
# TODO: Give better message for -s, --summary, used by tla people
2169
# XXX: verbose currently does nothing
2171
_see_also = ['bugs', 'uncommit']
2172
takes_args = ['selected*']
2174
ListOption('exclude', type=str, short_name='x',
2175
help="Do not consider changes made to a given path."),
2176
Option('message', type=unicode,
2178
help="Description of the new revision."),
2181
help='Commit even if nothing has changed.'),
2182
Option('file', type=str,
2185
help='Take commit message from this file.'),
2187
help="Refuse to commit if there are unknown "
2188
"files in the working tree."),
2189
ListOption('fixes', type=str,
2190
help="Mark a bug as being fixed by this revision."),
2191
Option('author', type=unicode,
2192
help="Set the author's name, if it's different "
2193
"from the committer."),
2195
help="Perform a local commit in a bound "
2196
"branch. Local commits are not pushed to "
2197
"the master branch until a normal commit "
2201
help='When no message is supplied, show the diff along'
2202
' with the status summary in the message editor.'),
2204
aliases = ['ci', 'checkin']
2206
def _get_bug_fix_properties(self, fixes, branch):
2208
# Configure the properties for bug fixing attributes.
2209
for fixed_bug in fixes:
2210
tokens = fixed_bug.split(':')
2211
if len(tokens) != 2:
2212
raise errors.BzrCommandError(
2213
"Invalid bug %s. Must be in the form of 'tag:id'. "
2214
"Commit refused." % fixed_bug)
2215
tag, bug_id = tokens
2217
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2218
except errors.UnknownBugTrackerAbbreviation:
2219
raise errors.BzrCommandError(
2220
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2221
except errors.MalformedBugIdentifier:
2222
raise errors.BzrCommandError(
2223
"Invalid bug identifier for %s. Commit refused."
2225
properties.append('%s fixed' % bug_url)
2226
return '\n'.join(properties)
2228
def run(self, message=None, file=None, verbose=False, selected_list=None,
2229
unchanged=False, strict=False, local=False, fixes=None,
2230
author=None, show_diff=False, exclude=None):
2231
from bzrlib.errors import (
2236
from bzrlib.msgeditor import (
2237
edit_commit_message_encoded,
2238
make_commit_message_template_encoded
2241
# TODO: Need a blackbox test for invoking the external editor; may be
2242
# slightly problematic to run this cross-platform.
2244
# TODO: do more checks that the commit will succeed before
2245
# spending the user's valuable time typing a commit message.
2249
tree, selected_list = tree_files(selected_list)
2250
if selected_list == ['']:
2251
# workaround - commit of root of tree should be exactly the same
2252
# as just default commit in that tree, and succeed even though
2253
# selected-file merge commit is not done yet
2258
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2260
properties['bugs'] = bug_property
2262
if local and not tree.branch.get_bound_location():
2263
raise errors.LocalRequiresBoundBranch()
2265
def get_message(commit_obj):
2266
"""Callback to get commit message"""
2267
my_message = message
2268
if my_message is None and not file:
2269
t = make_commit_message_template_encoded(tree,
2270
selected_list, diff=show_diff,
2271
output_encoding=bzrlib.user_encoding)
2272
my_message = edit_commit_message_encoded(t)
2273
if my_message is None:
2274
raise errors.BzrCommandError("please specify a commit"
2275
" message with either --message or --file")
2276
elif my_message and file:
2277
raise errors.BzrCommandError(
2278
"please specify either --message or --file")
2280
my_message = codecs.open(file, 'rt',
2281
bzrlib.user_encoding).read()
2282
if my_message == "":
2283
raise errors.BzrCommandError("empty commit message specified")
2287
tree.commit(message_callback=get_message,
2288
specific_files=selected_list,
2289
allow_pointless=unchanged, strict=strict, local=local,
2290
reporter=None, verbose=verbose, revprops=properties,
2292
exclude=safe_relpath_files(tree, exclude))
2293
except PointlessCommit:
2294
# FIXME: This should really happen before the file is read in;
2295
# perhaps prepare the commit; get the message; then actually commit
2296
raise errors.BzrCommandError("no changes to commit."
2297
" use --unchanged to commit anyhow")
2298
except ConflictsInTree:
2299
raise errors.BzrCommandError('Conflicts detected in working '
2300
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2302
except StrictCommitFailed:
2303
raise errors.BzrCommandError("Commit refused because there are"
2304
" unknown files in the working tree.")
2305
except errors.BoundBranchOutOfDate, e:
2306
raise errors.BzrCommandError(str(e) + "\n"
2307
'To commit to master branch, run update and then commit.\n'
2308
'You can also pass --local to commit to continue working '
2312
class cmd_check(Command):
2313
"""Validate working tree structure, branch consistency and repository history.
2315
This command checks various invariants about branch and repository storage
2316
to detect data corruption or bzr bugs.
2318
The working tree and branch checks will only give output if a problem is
2319
detected. The output fields of the repository check are:
2321
revisions: This is just the number of revisions checked. It doesn't
2323
versionedfiles: This is just the number of versionedfiles checked. It
2324
doesn't indicate a problem.
2325
unreferenced ancestors: Texts that are ancestors of other texts, but
2326
are not properly referenced by the revision ancestry. This is a
2327
subtle problem that Bazaar can work around.
2328
unique file texts: This is the total number of unique file contents
2329
seen in the checked revisions. It does not indicate a problem.
2330
repeated file texts: This is the total number of repeated texts seen
2331
in the checked revisions. Texts can be repeated when their file
2332
entries are modified, but the file contents are not. It does not
2335
If no restrictions are specified, all Bazaar data that is found at the given
2336
location will be checked.
2340
Check the tree and branch at 'foo'::
2342
bzr check --tree --branch foo
2344
Check only the repository at 'bar'::
2346
bzr check --repo bar
2348
Check everything at 'baz'::
2353
_see_also = ['reconcile']
2354
takes_args = ['path?']
2355
takes_options = ['verbose',
2356
Option('branch', help="Check the branch related to the"
2357
" current directory."),
2358
Option('repo', help="Check the repository related to the"
2359
" current directory."),
2360
Option('tree', help="Check the working tree related to"
2361
" the current directory.")]
2363
def run(self, path=None, verbose=False, branch=False, repo=False,
2365
from bzrlib.check import check_dwim
2368
if not branch and not repo and not tree:
2369
branch = repo = tree = True
2370
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2373
class cmd_upgrade(Command):
2374
"""Upgrade branch storage to current format.
2376
The check command or bzr developers may sometimes advise you to run
2377
this command. When the default format has changed you may also be warned
2378
during other operations to upgrade.
2381
_see_also = ['check']
2382
takes_args = ['url?']
2384
RegistryOption('format',
2385
help='Upgrade to a specific format. See "bzr help'
2386
' formats" for details.',
2387
registry=bzrdir.format_registry,
2388
converter=bzrdir.format_registry.make_bzrdir,
2389
value_switches=True, title='Branch format'),
2392
def run(self, url='.', format=None):
2393
from bzrlib.upgrade import upgrade
2395
format = bzrdir.format_registry.make_bzrdir('default')
2396
upgrade(url, format)
2399
class cmd_whoami(Command):
2400
"""Show or set bzr user id.
2403
Show the email of the current user::
2407
Set the current user::
2409
bzr whoami "Frank Chu <fchu@example.com>"
2411
takes_options = [ Option('email',
2412
help='Display email address only.'),
2414
help='Set identity for the current branch instead of '
2417
takes_args = ['name?']
2418
encoding_type = 'replace'
2421
def run(self, email=False, branch=False, name=None):
2423
# use branch if we're inside one; otherwise global config
2425
c = Branch.open_containing('.')[0].get_config()
2426
except errors.NotBranchError:
2427
c = config.GlobalConfig()
2429
self.outf.write(c.user_email() + '\n')
2431
self.outf.write(c.username() + '\n')
2434
# display a warning if an email address isn't included in the given name.
2436
config.extract_email_address(name)
2437
except errors.NoEmailInUsername, e:
2438
warning('"%s" does not seem to contain an email address. '
2439
'This is allowed, but not recommended.', name)
2441
# use global config unless --branch given
2443
c = Branch.open_containing('.')[0].get_config()
2445
c = config.GlobalConfig()
2446
c.set_user_option('email', name)
2449
class cmd_nick(Command):
2450
"""Print or set the branch nickname.
2452
If unset, the tree root directory name is used as the nickname
2453
To print the current nickname, execute with no argument.
2456
_see_also = ['info']
2457
takes_args = ['nickname?']
2458
def run(self, nickname=None):
2459
branch = Branch.open_containing(u'.')[0]
2460
if nickname is None:
2461
self.printme(branch)
2463
branch.nick = nickname
2466
def printme(self, branch):
2470
class cmd_alias(Command):
2471
"""Set/unset and display aliases.
2474
Show the current aliases::
2478
Show the alias specified for 'll'::
2482
Set an alias for 'll'::
2484
bzr alias ll="log --line -r-10..-1"
2486
To remove an alias for 'll'::
2488
bzr alias --remove ll
2491
takes_args = ['name?']
2493
Option('remove', help='Remove the alias.'),
2496
def run(self, name=None, remove=False):
2498
self.remove_alias(name)
2500
self.print_aliases()
2502
equal_pos = name.find('=')
2504
self.print_alias(name)
2506
self.set_alias(name[:equal_pos], name[equal_pos+1:])
2508
def remove_alias(self, alias_name):
2509
if alias_name is None:
2510
raise errors.BzrCommandError(
2511
'bzr alias --remove expects an alias to remove.')
2512
# If alias is not found, print something like:
2513
# unalias: foo: not found
2514
c = config.GlobalConfig()
2515
c.unset_alias(alias_name)
2518
def print_aliases(self):
2519
"""Print out the defined aliases in a similar format to bash."""
2520
aliases = config.GlobalConfig().get_aliases()
2521
for key, value in sorted(aliases.iteritems()):
2522
self.outf.write('bzr alias %s="%s"\n' % (key, value))
2525
def print_alias(self, alias_name):
2526
from bzrlib.commands import get_alias
2527
alias = get_alias(alias_name)
2529
self.outf.write("bzr alias: %s: not found\n" % alias_name)
2532
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
2534
def set_alias(self, alias_name, alias_command):
2535
"""Save the alias in the global config."""
2536
c = config.GlobalConfig()
2537
c.set_alias(alias_name, alias_command)
2540
class cmd_selftest(Command):
2541
"""Run internal test suite.
2543
If arguments are given, they are regular expressions that say which tests
2544
should run. Tests matching any expression are run, and other tests are
2547
Alternatively if --first is given, matching tests are run first and then
2548
all other tests are run. This is useful if you have been working in a
2549
particular area, but want to make sure nothing else was broken.
2551
If --exclude is given, tests that match that regular expression are
2552
excluded, regardless of whether they match --first or not.
2554
To help catch accidential dependencies between tests, the --randomize
2555
option is useful. In most cases, the argument used is the word 'now'.
2556
Note that the seed used for the random number generator is displayed
2557
when this option is used. The seed can be explicitly passed as the
2558
argument to this option if required. This enables reproduction of the
2559
actual ordering used if and when an order sensitive problem is encountered.
2561
If --list-only is given, the tests that would be run are listed. This is
2562
useful when combined with --first, --exclude and/or --randomize to
2563
understand their impact. The test harness reports "Listed nn tests in ..."
2564
instead of "Ran nn tests in ..." when list mode is enabled.
2566
If the global option '--no-plugins' is given, plugins are not loaded
2567
before running the selftests. This has two effects: features provided or
2568
modified by plugins will not be tested, and tests provided by plugins will
2571
Tests that need working space on disk use a common temporary directory,
2572
typically inside $TMPDIR or /tmp.
2575
Run only tests relating to 'ignore'::
2579
Disable plugins and list tests as they're run::
2581
bzr --no-plugins selftest -v
2583
# NB: this is used from the class without creating an instance, which is
2584
# why it does not have a self parameter.
2585
def get_transport_type(typestring):
2586
"""Parse and return a transport specifier."""
2587
if typestring == "sftp":
2588
from bzrlib.transport.sftp import SFTPAbsoluteServer
2589
return SFTPAbsoluteServer
2590
if typestring == "memory":
2591
from bzrlib.transport.memory import MemoryServer
2593
if typestring == "fakenfs":
2594
from bzrlib.transport.fakenfs import FakeNFSServer
2595
return FakeNFSServer
2596
msg = "No known transport type %s. Supported types are: sftp\n" %\
2598
raise errors.BzrCommandError(msg)
2601
takes_args = ['testspecs*']
2602
takes_options = ['verbose',
2604
help='Stop when one test fails.',
2608
help='Use a different transport by default '
2609
'throughout the test suite.',
2610
type=get_transport_type),
2612
help='Run the benchmarks rather than selftests.'),
2613
Option('lsprof-timed',
2614
help='Generate lsprof output for benchmarked'
2615
' sections of code.'),
2616
Option('cache-dir', type=str,
2617
help='Cache intermediate benchmark output in this '
2620
help='Run all tests, but run specified tests first.',
2624
help='List the tests instead of running them.'),
2625
Option('randomize', type=str, argname="SEED",
2626
help='Randomize the order of tests using the given'
2627
' seed or "now" for the current time.'),
2628
Option('exclude', type=str, argname="PATTERN",
2630
help='Exclude tests that match this regular'
2632
Option('strict', help='Fail on missing dependencies or '
2634
Option('load-list', type=str, argname='TESTLISTFILE',
2635
help='Load a test id list from a text file.'),
2636
ListOption('debugflag', type=str, short_name='E',
2637
help='Turn on a selftest debug flag.'),
2638
Option('starting-with', type=str, argname='TESTID',
2640
help='Load only the tests starting with TESTID.'),
2642
encoding_type = 'replace'
2644
def run(self, testspecs_list=None, verbose=False, one=False,
2645
transport=None, benchmark=None,
2646
lsprof_timed=None, cache_dir=None,
2647
first=False, list_only=False,
2648
randomize=None, exclude=None, strict=False,
2649
load_list=None, debugflag=None, starting_with=None):
2651
from bzrlib.tests import selftest
2652
import bzrlib.benchmarks as benchmarks
2653
from bzrlib.benchmarks import tree_creator
2655
# Make deprecation warnings visible, unless -Werror is set
2656
symbol_versioning.activate_deprecation_warnings(override=False)
2658
if cache_dir is not None:
2659
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2661
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2662
print ' %s (%s python%s)' % (
2664
bzrlib.version_string,
2665
bzrlib._format_version_tuple(sys.version_info),
2668
if testspecs_list is not None:
2669
pattern = '|'.join(testspecs_list)
2673
test_suite_factory = benchmarks.test_suite
2674
# Unless user explicitly asks for quiet, be verbose in benchmarks
2675
verbose = not is_quiet()
2676
# TODO: should possibly lock the history file...
2677
benchfile = open(".perf_history", "at", buffering=1)
2679
test_suite_factory = None
2682
result = selftest(verbose=verbose,
2684
stop_on_failure=one,
2685
transport=transport,
2686
test_suite_factory=test_suite_factory,
2687
lsprof_timed=lsprof_timed,
2688
bench_history=benchfile,
2689
matching_tests_first=first,
2690
list_only=list_only,
2691
random_seed=randomize,
2692
exclude_pattern=exclude,
2694
load_list=load_list,
2695
debug_flags=debugflag,
2696
starting_with=starting_with,
2699
if benchfile is not None:
2702
note('tests passed')
2704
note('tests failed')
2705
return int(not result)
2708
class cmd_version(Command):
2709
"""Show version of bzr."""
2711
encoding_type = 'replace'
2713
Option("short", help="Print just the version number."),
2717
def run(self, short=False):
2718
from bzrlib.version import show_version
2720
self.outf.write(bzrlib.version_string + '\n')
2722
show_version(to_file=self.outf)
2725
class cmd_rocks(Command):
2726
"""Statement of optimism."""
2732
print "It sure does!"
2735
class cmd_find_merge_base(Command):
2736
"""Find and print a base revision for merging two branches."""
2737
# TODO: Options to specify revisions on either side, as if
2738
# merging only part of the history.
2739
takes_args = ['branch', 'other']
2743
def run(self, branch, other):
2744
from bzrlib.revision import ensure_null
2746
branch1 = Branch.open_containing(branch)[0]
2747
branch2 = Branch.open_containing(other)[0]
2752
last1 = ensure_null(branch1.last_revision())
2753
last2 = ensure_null(branch2.last_revision())
2755
graph = branch1.repository.get_graph(branch2.repository)
2756
base_rev_id = graph.find_unique_lca(last1, last2)
2758
print 'merge base is revision %s' % base_rev_id
2765
class cmd_merge(Command):
2766
"""Perform a three-way merge.
2768
The source of the merge can be specified either in the form of a branch,
2769
or in the form of a path to a file containing a merge directive generated
2770
with bzr send. If neither is specified, the default is the upstream branch
2771
or the branch most recently merged using --remember.
2773
When merging a branch, by default the tip will be merged. To pick a different
2774
revision, pass --revision. If you specify two values, the first will be used as
2775
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2776
available revisions, like this is commonly referred to as "cherrypicking".
2778
Revision numbers are always relative to the branch being merged.
2780
By default, bzr will try to merge in all new work from the other
2781
branch, automatically determining an appropriate base. If this
2782
fails, you may need to give an explicit base.
2784
Merge will do its best to combine the changes in two branches, but there
2785
are some kinds of problems only a human can fix. When it encounters those,
2786
it will mark a conflict. A conflict means that you need to fix something,
2787
before you should commit.
2789
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2791
If there is no default branch set, the first merge will set it. After
2792
that, you can omit the branch to use the default. To change the
2793
default, use --remember. The value will only be saved if the remote
2794
location can be accessed.
2796
The results of the merge are placed into the destination working
2797
directory, where they can be reviewed (with bzr diff), tested, and then
2798
committed to record the result of the merge.
2800
merge refuses to run if there are any uncommitted changes, unless
2804
To merge the latest revision from bzr.dev::
2806
bzr merge ../bzr.dev
2808
To merge changes up to and including revision 82 from bzr.dev::
2810
bzr merge -r 82 ../bzr.dev
2812
To merge the changes introduced by 82, without previous changes::
2814
bzr merge -r 81..82 ../bzr.dev
2816
To apply a merge directive contained in in /tmp/merge:
2818
bzr merge /tmp/merge
2821
encoding_type = 'exact'
2822
_see_also = ['update', 'remerge', 'status-flags']
2823
takes_args = ['location?']
2828
help='Merge even if the destination tree has uncommitted changes.'),
2832
Option('show-base', help="Show base revision text in "
2834
Option('uncommitted', help='Apply uncommitted changes'
2835
' from a working copy, instead of branch changes.'),
2836
Option('pull', help='If the destination is already'
2837
' completely merged into the source, pull from the'
2838
' source rather than merging. When this happens,'
2839
' you do not need to commit the result.'),
2841
help='Branch to merge into, '
2842
'rather than the one containing the working directory.',
2846
Option('preview', help='Instead of merging, show a diff of the merge.')
2849
def run(self, location=None, revision=None, force=False,
2850
merge_type=None, show_base=False, reprocess=False, remember=False,
2851
uncommitted=False, pull=False,
2855
if merge_type is None:
2856
merge_type = _mod_merge.Merge3Merger
2858
if directory is None: directory = u'.'
2859
possible_transports = []
2861
allow_pending = True
2862
verified = 'inapplicable'
2863
tree = WorkingTree.open_containing(directory)[0]
2864
change_reporter = delta._ChangeReporter(
2865
unversioned_filter=tree.is_ignored)
2868
pb = ui.ui_factory.nested_progress_bar()
2869
cleanups.append(pb.finished)
2871
cleanups.append(tree.unlock)
2872
if location is not None:
2874
mergeable = bundle.read_mergeable_from_url(location,
2875
possible_transports=possible_transports)
2876
except errors.NotABundle:
2880
raise errors.BzrCommandError('Cannot use --uncommitted'
2881
' with bundles or merge directives.')
2883
if revision is not None:
2884
raise errors.BzrCommandError(
2885
'Cannot use -r with merge directives or bundles')
2886
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2889
if merger is None and uncommitted:
2890
if revision is not None and len(revision) > 0:
2891
raise errors.BzrCommandError('Cannot use --uncommitted and'
2892
' --revision at the same time.')
2893
location = self._select_branch_location(tree, location)[0]
2894
other_tree, other_path = WorkingTree.open_containing(location)
2895
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2897
allow_pending = False
2898
if other_path != '':
2899
merger.interesting_files = [other_path]
2902
merger, allow_pending = self._get_merger_from_branch(tree,
2903
location, revision, remember, possible_transports, pb)
2905
merger.merge_type = merge_type
2906
merger.reprocess = reprocess
2907
merger.show_base = show_base
2908
self.sanity_check_merger(merger)
2909
if (merger.base_rev_id == merger.other_rev_id and
2910
merger.other_rev_id is not None):
2911
note('Nothing to do.')
2914
if merger.interesting_files is not None:
2915
raise errors.BzrCommandError('Cannot pull individual files')
2916
if (merger.base_rev_id == tree.last_revision()):
2917
result = tree.pull(merger.other_branch, False,
2918
merger.other_rev_id)
2919
result.report(self.outf)
2921
merger.check_basis(not force)
2923
return self._do_preview(merger)
2925
return self._do_merge(merger, change_reporter, allow_pending,
2928
for cleanup in reversed(cleanups):
2931
def _do_preview(self, merger):
2932
from bzrlib.diff import show_diff_trees
2933
tree_merger = merger.make_merger()
2934
tt = tree_merger.make_preview_transform()
2936
result_tree = tt.get_preview_tree()
2937
show_diff_trees(merger.this_tree, result_tree, self.outf,
2938
old_label='', new_label='')
2942
def _do_merge(self, merger, change_reporter, allow_pending, verified):
2943
merger.change_reporter = change_reporter
2944
conflict_count = merger.do_merge()
2946
merger.set_pending()
2947
if verified == 'failed':
2948
warning('Preview patch does not match changes')
2949
if conflict_count != 0:
2954
def sanity_check_merger(self, merger):
2955
if (merger.show_base and
2956
not merger.merge_type is _mod_merge.Merge3Merger):
2957
raise errors.BzrCommandError("Show-base is not supported for this"
2958
" merge type. %s" % merger.merge_type)
2959
if merger.reprocess and not merger.merge_type.supports_reprocess:
2960
raise errors.BzrCommandError("Conflict reduction is not supported"
2961
" for merge type %s." %
2963
if merger.reprocess and merger.show_base:
2964
raise errors.BzrCommandError("Cannot do conflict reduction and"
2967
def _get_merger_from_branch(self, tree, location, revision, remember,
2968
possible_transports, pb):
2969
"""Produce a merger from a location, assuming it refers to a branch."""
2970
from bzrlib.tag import _merge_tags_if_possible
2971
# find the branch locations
2972
other_loc, user_location = self._select_branch_location(tree, location,
2974
if revision is not None and len(revision) == 2:
2975
base_loc, _unused = self._select_branch_location(tree,
2976
location, revision, 0)
2978
base_loc = other_loc
2980
other_branch, other_path = Branch.open_containing(other_loc,
2981
possible_transports)
2982
if base_loc == other_loc:
2983
base_branch = other_branch
2985
base_branch, base_path = Branch.open_containing(base_loc,
2986
possible_transports)
2987
# Find the revision ids
2988
if revision is None or len(revision) < 1 or revision[-1] is None:
2989
other_revision_id = _mod_revision.ensure_null(
2990
other_branch.last_revision())
2992
other_revision_id = revision[-1].as_revision_id(other_branch)
2993
if (revision is not None and len(revision) == 2
2994
and revision[0] is not None):
2995
base_revision_id = revision[0].as_revision_id(base_branch)
2997
base_revision_id = None
2998
# Remember where we merge from
2999
if ((remember or tree.branch.get_submit_branch() is None) and
3000
user_location is not None):
3001
tree.branch.set_submit_branch(other_branch.base)
3002
_merge_tags_if_possible(other_branch, tree.branch)
3003
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3004
other_revision_id, base_revision_id, other_branch, base_branch)
3005
if other_path != '':
3006
allow_pending = False
3007
merger.interesting_files = [other_path]
3009
allow_pending = True
3010
return merger, allow_pending
3012
def _select_branch_location(self, tree, user_location, revision=None,
3014
"""Select a branch location, according to possible inputs.
3016
If provided, branches from ``revision`` are preferred. (Both
3017
``revision`` and ``index`` must be supplied.)
3019
Otherwise, the ``location`` parameter is used. If it is None, then the
3020
``submit`` or ``parent`` location is used, and a note is printed.
3022
:param tree: The working tree to select a branch for merging into
3023
:param location: The location entered by the user
3024
:param revision: The revision parameter to the command
3025
:param index: The index to use for the revision parameter. Negative
3026
indices are permitted.
3027
:return: (selected_location, user_location). The default location
3028
will be the user-entered location.
3030
if (revision is not None and index is not None
3031
and revision[index] is not None):
3032
branch = revision[index].get_branch()
3033
if branch is not None:
3034
return branch, branch
3035
if user_location is None:
3036
location = self._get_remembered(tree, 'Merging from')
3038
location = user_location
3039
return location, user_location
3041
def _get_remembered(self, tree, verb_string):
3042
"""Use tree.branch's parent if none was supplied.
3044
Report if the remembered location was used.
3046
stored_location = tree.branch.get_submit_branch()
3047
if stored_location is None:
3048
stored_location = tree.branch.get_parent()
3049
mutter("%s", stored_location)
3050
if stored_location is None:
3051
raise errors.BzrCommandError("No location specified or remembered")
3052
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3053
note(u"%s remembered location %s", verb_string, display_url)
3054
return stored_location
3057
class cmd_remerge(Command):
3060
Use this if you want to try a different merge technique while resolving
3061
conflicts. Some merge techniques are better than others, and remerge
3062
lets you try different ones on different files.
3064
The options for remerge have the same meaning and defaults as the ones for
3065
merge. The difference is that remerge can (only) be run when there is a
3066
pending merge, and it lets you specify particular files.
3069
Re-do the merge of all conflicted files, and show the base text in
3070
conflict regions, in addition to the usual THIS and OTHER texts::
3072
bzr remerge --show-base
3074
Re-do the merge of "foobar", using the weave merge algorithm, with
3075
additional processing to reduce the size of conflict regions::
3077
bzr remerge --merge-type weave --reprocess foobar
3079
takes_args = ['file*']
3084
help="Show base revision text in conflicts."),
3087
def run(self, file_list=None, merge_type=None, show_base=False,
3089
if merge_type is None:
3090
merge_type = _mod_merge.Merge3Merger
3091
tree, file_list = tree_files(file_list)
3094
parents = tree.get_parent_ids()
3095
if len(parents) != 2:
3096
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3097
" merges. Not cherrypicking or"
3099
repository = tree.branch.repository
3100
interesting_ids = None
3102
conflicts = tree.conflicts()
3103
if file_list is not None:
3104
interesting_ids = set()
3105
for filename in file_list:
3106
file_id = tree.path2id(filename)
3108
raise errors.NotVersionedError(filename)
3109
interesting_ids.add(file_id)
3110
if tree.kind(file_id) != "directory":
3113
for name, ie in tree.inventory.iter_entries(file_id):
3114
interesting_ids.add(ie.file_id)
3115
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3117
# Remerge only supports resolving contents conflicts
3118
allowed_conflicts = ('text conflict', 'contents conflict')
3119
restore_files = [c.path for c in conflicts
3120
if c.typestring in allowed_conflicts]
3121
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3122
tree.set_conflicts(ConflictList(new_conflicts))
3123
if file_list is not None:
3124
restore_files = file_list
3125
for filename in restore_files:
3127
restore(tree.abspath(filename))
3128
except errors.NotConflicted:
3130
# Disable pending merges, because the file texts we are remerging
3131
# have not had those merges performed. If we use the wrong parents
3132
# list, we imply that the working tree text has seen and rejected
3133
# all the changes from the other tree, when in fact those changes
3134
# have not yet been seen.
3135
pb = ui.ui_factory.nested_progress_bar()
3136
tree.set_parent_ids(parents[:1])
3138
merger = _mod_merge.Merger.from_revision_ids(pb,
3140
merger.interesting_ids = interesting_ids
3141
merger.merge_type = merge_type
3142
merger.show_base = show_base
3143
merger.reprocess = reprocess
3144
conflicts = merger.do_merge()
3146
tree.set_parent_ids(parents)
3156
class cmd_revert(Command):
3157
"""Revert files to a previous revision.
3159
Giving a list of files will revert only those files. Otherwise, all files
3160
will be reverted. If the revision is not specified with '--revision', the
3161
last committed revision is used.
3163
To remove only some changes, without reverting to a prior version, use
3164
merge instead. For example, "merge . --revision -2..-3" will remove the
3165
changes introduced by -2, without affecting the changes introduced by -1.
3166
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3168
By default, any files that have been manually changed will be backed up
3169
first. (Files changed only by merge are not backed up.) Backup files have
3170
'.~#~' appended to their name, where # is a number.
3172
When you provide files, you can use their current pathname or the pathname
3173
from the target revision. So you can use revert to "undelete" a file by
3174
name. If you name a directory, all the contents of that directory will be
3177
Any files that have been newly added since that revision will be deleted,
3178
with a backup kept if appropriate. Directories containing unknown files
3179
will not be deleted.
3181
The working tree contains a list of pending merged revisions, which will
3182
be included as parents in the next commit. Normally, revert clears that
3183
list as well as reverting the files. If any files are specified, revert
3184
leaves the pending merge list alone and reverts only the files. Use "bzr
3185
revert ." in the tree root to revert all files but keep the merge record,
3186
and "bzr revert --forget-merges" to clear the pending merge list without
3187
reverting any files.
3190
_see_also = ['cat', 'export']
3193
Option('no-backup', "Do not save backups of reverted files."),
3194
Option('forget-merges',
3195
'Remove pending merge marker, without changing any files.'),
3197
takes_args = ['file*']
3199
def run(self, revision=None, no_backup=False, file_list=None,
3200
forget_merges=None):
3201
tree, file_list = tree_files(file_list)
3203
tree.set_parent_ids(tree.get_parent_ids()[:1])
3205
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3208
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3209
if revision is None:
3210
rev_id = tree.last_revision()
3211
elif len(revision) != 1:
3212
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3214
rev_id = revision[0].as_revision_id(tree.branch)
3215
pb = ui.ui_factory.nested_progress_bar()
3217
tree.revert(file_list,
3218
tree.branch.repository.revision_tree(rev_id),
3219
not no_backup, pb, report_changes=True)
3224
class cmd_assert_fail(Command):
3225
"""Test reporting of assertion failures"""
3226
# intended just for use in testing
3231
raise AssertionError("always fails")
3234
class cmd_help(Command):
3235
"""Show help on a command or other topic.
3238
_see_also = ['topics']
3240
Option('long', 'Show help on all commands.'),
3242
takes_args = ['topic?']
3243
aliases = ['?', '--help', '-?', '-h']
3246
def run(self, topic=None, long=False):
3248
if topic is None and long:
3250
bzrlib.help.help(topic)
3253
class cmd_shell_complete(Command):
3254
"""Show appropriate completions for context.
3256
For a list of all available commands, say 'bzr shell-complete'.
3258
takes_args = ['context?']
3263
def run(self, context=None):
3264
import shellcomplete
3265
shellcomplete.shellcomplete(context)
3268
class cmd_missing(Command):
3269
"""Show unmerged/unpulled revisions between two branches.
3271
OTHER_BRANCH may be local or remote.
3274
_see_also = ['merge', 'pull']
3275
takes_args = ['other_branch?']
3277
Option('reverse', 'Reverse the order of revisions.'),
3279
'Display changes in the local branch only.'),
3280
Option('this' , 'Same as --mine-only.'),
3281
Option('theirs-only',
3282
'Display changes in the remote branch only.'),
3283
Option('other', 'Same as --theirs-only.'),
3288
encoding_type = 'replace'
3291
def run(self, other_branch=None, reverse=False, mine_only=False,
3292
theirs_only=False, log_format=None, long=False, short=False, line=False,
3293
show_ids=False, verbose=False, this=False, other=False):
3294
from bzrlib.missing import find_unmerged, iter_log_revisions
3300
# TODO: We should probably check that we don't have mine-only and
3301
# theirs-only set, but it gets complicated because we also have
3302
# this and other which could be used.
3309
local_branch = Branch.open_containing(u".")[0]
3310
parent = local_branch.get_parent()
3311
if other_branch is None:
3312
other_branch = parent
3313
if other_branch is None:
3314
raise errors.BzrCommandError("No peer location known"
3316
display_url = urlutils.unescape_for_display(parent,
3318
self.outf.write("Using last location: " + display_url + "\n")
3320
remote_branch = Branch.open(other_branch)
3321
if remote_branch.base == local_branch.base:
3322
remote_branch = local_branch
3323
local_branch.lock_read()
3325
remote_branch.lock_read()
3327
local_extra, remote_extra = find_unmerged(
3328
local_branch, remote_branch, restrict)
3330
if log_format is None:
3331
registry = log.log_formatter_registry
3332
log_format = registry.get_default(local_branch)
3333
lf = log_format(to_file=self.outf,
3335
show_timezone='original')
3336
if reverse is False:
3337
if local_extra is not None:
3338
local_extra.reverse()
3339
if remote_extra is not None:
3340
remote_extra.reverse()
3343
if local_extra and not theirs_only:
3344
self.outf.write("You have %d extra revision(s):\n" %
3346
for revision in iter_log_revisions(local_extra,
3347
local_branch.repository,
3349
lf.log_revision(revision)
3350
printed_local = True
3353
printed_local = False
3355
if remote_extra and not mine_only:
3356
if printed_local is True:
3357
self.outf.write("\n\n\n")
3358
self.outf.write("You are missing %d revision(s):\n" %
3360
for revision in iter_log_revisions(remote_extra,
3361
remote_branch.repository,
3363
lf.log_revision(revision)
3366
if mine_only and not local_extra:
3367
# We checked local, and found nothing extra
3368
self.outf.write('This branch is up to date.\n')
3369
elif theirs_only and not remote_extra:
3370
# We checked remote, and found nothing extra
3371
self.outf.write('Other branch is up to date.\n')
3372
elif not (mine_only or theirs_only or local_extra or
3374
# We checked both branches, and neither one had extra
3376
self.outf.write("Branches are up to date.\n")
3378
remote_branch.unlock()
3380
local_branch.unlock()
3381
if not status_code and parent is None and other_branch is not None:
3382
local_branch.lock_write()
3384
# handle race conditions - a parent might be set while we run.
3385
if local_branch.get_parent() is None:
3386
local_branch.set_parent(remote_branch.base)
3388
local_branch.unlock()
3392
class cmd_pack(Command):
3393
"""Compress the data within a repository."""
3395
_see_also = ['repositories']
3396
takes_args = ['branch_or_repo?']
3398
def run(self, branch_or_repo='.'):
3399
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3401
branch = dir.open_branch()
3402
repository = branch.repository
3403
except errors.NotBranchError:
3404
repository = dir.open_repository()
3408
class cmd_plugins(Command):
3409
"""List the installed plugins.
3411
This command displays the list of installed plugins including
3412
version of plugin and a short description of each.
3414
--verbose shows the path where each plugin is located.
3416
A plugin is an external component for Bazaar that extends the
3417
revision control system, by adding or replacing code in Bazaar.
3418
Plugins can do a variety of things, including overriding commands,
3419
adding new commands, providing additional network transports and
3420
customizing log output.
3422
See the Bazaar web site, http://bazaar-vcs.org, for further
3423
information on plugins including where to find them and how to
3424
install them. Instructions are also provided there on how to
3425
write new plugins using the Python programming language.
3427
takes_options = ['verbose']
3430
def run(self, verbose=False):
3431
import bzrlib.plugin
3432
from inspect import getdoc
3434
for name, plugin in bzrlib.plugin.plugins().items():
3435
version = plugin.__version__
3436
if version == 'unknown':
3438
name_ver = '%s %s' % (name, version)
3439
d = getdoc(plugin.module)
3441
doc = d.split('\n')[0]
3443
doc = '(no description)'
3444
result.append((name_ver, doc, plugin.path()))
3445
for name_ver, doc, path in sorted(result):
3453
class cmd_testament(Command):
3454
"""Show testament (signing-form) of a revision."""
3457
Option('long', help='Produce long-format testament.'),
3459
help='Produce a strict-format testament.')]
3460
takes_args = ['branch?']
3462
def run(self, branch=u'.', revision=None, long=False, strict=False):
3463
from bzrlib.testament import Testament, StrictTestament
3465
testament_class = StrictTestament
3467
testament_class = Testament
3469
b = Branch.open_containing(branch)[0]
3471
b = Branch.open(branch)
3474
if revision is None:
3475
rev_id = b.last_revision()
3477
rev_id = revision[0].as_revision_id(b)
3478
t = testament_class.from_revision(b.repository, rev_id)
3480
sys.stdout.writelines(t.as_text_lines())
3482
sys.stdout.write(t.as_short_text())
3487
class cmd_annotate(Command):
3488
"""Show the origin of each line in a file.
3490
This prints out the given file with an annotation on the left side
3491
indicating which revision, author and date introduced the change.
3493
If the origin is the same for a run of consecutive lines, it is
3494
shown only at the top, unless the --all option is given.
3496
# TODO: annotate directories; showing when each file was last changed
3497
# TODO: if the working copy is modified, show annotations on that
3498
# with new uncommitted lines marked
3499
aliases = ['ann', 'blame', 'praise']
3500
takes_args = ['filename']
3501
takes_options = [Option('all', help='Show annotations on all lines.'),
3502
Option('long', help='Show commit date in annotations.'),
3506
encoding_type = 'exact'
3509
def run(self, filename, all=False, long=False, revision=None,
3511
from bzrlib.annotate import annotate_file
3512
wt, branch, relpath = \
3513
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3519
if revision is None:
3520
revision_id = branch.last_revision()
3521
elif len(revision) != 1:
3522
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3524
revision_id = revision[0].as_revision_id(branch)
3525
tree = branch.repository.revision_tree(revision_id)
3527
file_id = wt.path2id(relpath)
3529
file_id = tree.path2id(relpath)
3531
raise errors.NotVersionedError(filename)
3532
file_version = tree.inventory[file_id].revision
3533
annotate_file(branch, file_version, file_id, long, all, self.outf,
3542
class cmd_re_sign(Command):
3543
"""Create a digital signature for an existing revision."""
3544
# TODO be able to replace existing ones.
3546
hidden = True # is this right ?
3547
takes_args = ['revision_id*']
3548
takes_options = ['revision']
3550
def run(self, revision_id_list=None, revision=None):
3551
if revision_id_list is not None and revision is not None:
3552
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3553
if revision_id_list is None and revision is None:
3554
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3555
b = WorkingTree.open_containing(u'.')[0].branch
3558
return self._run(b, revision_id_list, revision)
3562
def _run(self, b, revision_id_list, revision):
3563
import bzrlib.gpg as gpg
3564
gpg_strategy = gpg.GPGStrategy(b.get_config())
3565
if revision_id_list is not None:
3566
b.repository.start_write_group()
3568
for revision_id in revision_id_list:
3569
b.repository.sign_revision(revision_id, gpg_strategy)
3571
b.repository.abort_write_group()
3574
b.repository.commit_write_group()
3575
elif revision is not None:
3576
if len(revision) == 1:
3577
revno, rev_id = revision[0].in_history(b)
3578
b.repository.start_write_group()
3580
b.repository.sign_revision(rev_id, gpg_strategy)
3582
b.repository.abort_write_group()
3585
b.repository.commit_write_group()
3586
elif len(revision) == 2:
3587
# are they both on rh- if so we can walk between them
3588
# might be nice to have a range helper for arbitrary
3589
# revision paths. hmm.
3590
from_revno, from_revid = revision[0].in_history(b)
3591
to_revno, to_revid = revision[1].in_history(b)
3592
if to_revid is None:
3593
to_revno = b.revno()
3594
if from_revno is None or to_revno is None:
3595
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3596
b.repository.start_write_group()
3598
for revno in range(from_revno, to_revno + 1):
3599
b.repository.sign_revision(b.get_rev_id(revno),
3602
b.repository.abort_write_group()
3605
b.repository.commit_write_group()
3607
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3610
class cmd_bind(Command):
3611
"""Convert the current branch into a checkout of the supplied branch.
3613
Once converted into a checkout, commits must succeed on the master branch
3614
before they will be applied to the local branch.
3617
_see_also = ['checkouts', 'unbind']
3618
takes_args = ['location?']
3621
def run(self, location=None):
3622
b, relpath = Branch.open_containing(u'.')
3623
if location is None:
3625
location = b.get_old_bound_location()
3626
except errors.UpgradeRequired:
3627
raise errors.BzrCommandError('No location supplied. '
3628
'This format does not remember old locations.')
3630
if location is None:
3631
raise errors.BzrCommandError('No location supplied and no '
3632
'previous location known')
3633
b_other = Branch.open(location)
3636
except errors.DivergedBranches:
3637
raise errors.BzrCommandError('These branches have diverged.'
3638
' Try merging, and then bind again.')
3641
class cmd_unbind(Command):
3642
"""Convert the current checkout into a regular branch.
3644
After unbinding, the local branch is considered independent and subsequent
3645
commits will be local only.
3648
_see_also = ['checkouts', 'bind']
3653
b, relpath = Branch.open_containing(u'.')
3655
raise errors.BzrCommandError('Local branch is not bound')
3658
class cmd_uncommit(Command):
3659
"""Remove the last committed revision.
3661
--verbose will print out what is being removed.
3662
--dry-run will go through all the motions, but not actually
3665
If --revision is specified, uncommit revisions to leave the branch at the
3666
specified revision. For example, "bzr uncommit -r 15" will leave the
3667
branch at revision 15.
3669
Uncommit leaves the working tree ready for a new commit. The only change
3670
it may make is to restore any pending merges that were present before
3674
# TODO: jam 20060108 Add an option to allow uncommit to remove
3675
# unreferenced information in 'branch-as-repository' branches.
3676
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3677
# information in shared branches as well.
3678
_see_also = ['commit']
3679
takes_options = ['verbose', 'revision',
3680
Option('dry-run', help='Don\'t actually make changes.'),
3681
Option('force', help='Say yes to all questions.'),
3683
help="Only remove the commits from the local branch"
3684
" when in a checkout."
3687
takes_args = ['location?']
3689
encoding_type = 'replace'
3691
def run(self, location=None,
3692
dry_run=False, verbose=False,
3693
revision=None, force=False, local=False):
3694
if location is None:
3696
control, relpath = bzrdir.BzrDir.open_containing(location)
3698
tree = control.open_workingtree()
3700
except (errors.NoWorkingTree, errors.NotLocalUrl):
3702
b = control.open_branch()
3704
if tree is not None:
3709
return self._run(b, tree, dry_run, verbose, revision, force,
3712
if tree is not None:
3717
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3718
from bzrlib.log import log_formatter, show_log
3719
from bzrlib.uncommit import uncommit
3721
last_revno, last_rev_id = b.last_revision_info()
3724
if revision is None:
3726
rev_id = last_rev_id
3728
# 'bzr uncommit -r 10' actually means uncommit
3729
# so that the final tree is at revno 10.
3730
# but bzrlib.uncommit.uncommit() actually uncommits
3731
# the revisions that are supplied.
3732
# So we need to offset it by one
3733
revno = revision[0].in_history(b).revno + 1
3734
if revno <= last_revno:
3735
rev_id = b.get_rev_id(revno)
3737
if rev_id is None or _mod_revision.is_null(rev_id):
3738
self.outf.write('No revisions to uncommit.\n')
3741
lf = log_formatter('short',
3743
show_timezone='original')
3748
direction='forward',
3749
start_revision=revno,
3750
end_revision=last_revno)
3753
print 'Dry-run, pretending to remove the above revisions.'
3755
val = raw_input('Press <enter> to continue')
3757
print 'The above revision(s) will be removed.'
3759
val = raw_input('Are you sure [y/N]? ')
3760
if val.lower() not in ('y', 'yes'):
3764
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3765
revno=revno, local=local)
3768
class cmd_break_lock(Command):
3769
"""Break a dead lock on a repository, branch or working directory.
3771
CAUTION: Locks should only be broken when you are sure that the process
3772
holding the lock has been stopped.
3774
You can get information on what locks are open via the 'bzr info' command.
3779
takes_args = ['location?']
3781
def run(self, location=None, show=False):
3782
if location is None:
3784
control, relpath = bzrdir.BzrDir.open_containing(location)
3786
control.break_lock()
3787
except NotImplementedError:
3791
class cmd_wait_until_signalled(Command):
3792
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3794
This just prints a line to signal when it is ready, then blocks on stdin.
3800
sys.stdout.write("running\n")
3802
sys.stdin.readline()
3805
class cmd_serve(Command):
3806
"""Run the bzr server."""
3808
aliases = ['server']
3812
help='Serve on stdin/out for use from inetd or sshd.'),
3814
help='Listen for connections on nominated port of the form '
3815
'[hostname:]portnumber. Passing 0 as the port number will '
3816
'result in a dynamically allocated port. The default port is '
3820
help='Serve contents of this directory.',
3822
Option('allow-writes',
3823
help='By default the server is a readonly server. Supplying '
3824
'--allow-writes enables write access to the contents of '
3825
'the served directory and below.'
3829
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3830
from bzrlib import lockdir
3831
from bzrlib.smart import medium, server
3832
from bzrlib.transport import get_transport
3833
from bzrlib.transport.chroot import ChrootServer
3834
if directory is None:
3835
directory = os.getcwd()
3836
url = urlutils.local_path_to_url(directory)
3837
if not allow_writes:
3838
url = 'readonly+' + url
3839
chroot_server = ChrootServer(get_transport(url))
3840
chroot_server.setUp()
3841
t = get_transport(chroot_server.get_url())
3843
smart_server = medium.SmartServerPipeStreamMedium(
3844
sys.stdin, sys.stdout, t)
3846
host = medium.BZR_DEFAULT_INTERFACE
3848
port = medium.BZR_DEFAULT_PORT
3851
host, port = port.split(':')
3853
smart_server = server.SmartTCPServer(t, host=host, port=port)
3854
print 'listening on port: ', smart_server.port
3856
# for the duration of this server, no UI output is permitted.
3857
# note that this may cause problems with blackbox tests. This should
3858
# be changed with care though, as we dont want to use bandwidth sending
3859
# progress over stderr to smart server clients!
3860
old_factory = ui.ui_factory
3861
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3863
ui.ui_factory = ui.SilentUIFactory()
3864
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3865
smart_server.serve()
3867
ui.ui_factory = old_factory
3868
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3871
class cmd_join(Command):
3872
"""Combine a subtree into its containing tree.
3874
This command is for experimental use only. It requires the target tree
3875
to be in dirstate-with-subtree format, which cannot be converted into
3878
The TREE argument should be an independent tree, inside another tree, but
3879
not part of it. (Such trees can be produced by "bzr split", but also by
3880
running "bzr branch" with the target inside a tree.)
3882
The result is a combined tree, with the subtree no longer an independant
3883
part. This is marked as a merge of the subtree into the containing tree,
3884
and all history is preserved.
3886
If --reference is specified, the subtree retains its independence. It can
3887
be branched by itself, and can be part of multiple projects at the same
3888
time. But operations performed in the containing tree, such as commit
3889
and merge, will recurse into the subtree.
3892
_see_also = ['split']
3893
takes_args = ['tree']
3895
Option('reference', help='Join by reference.'),
3899
def run(self, tree, reference=False):
3900
sub_tree = WorkingTree.open(tree)
3901
parent_dir = osutils.dirname(sub_tree.basedir)
3902
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3903
repo = containing_tree.branch.repository
3904
if not repo.supports_rich_root():
3905
raise errors.BzrCommandError(
3906
"Can't join trees because %s doesn't support rich root data.\n"
3907
"You can use bzr upgrade on the repository."
3911
containing_tree.add_reference(sub_tree)
3912
except errors.BadReferenceTarget, e:
3913
# XXX: Would be better to just raise a nicely printable
3914
# exception from the real origin. Also below. mbp 20070306
3915
raise errors.BzrCommandError("Cannot join %s. %s" %
3919
containing_tree.subsume(sub_tree)
3920
except errors.BadSubsumeSource, e:
3921
raise errors.BzrCommandError("Cannot join %s. %s" %
3925
class cmd_split(Command):
3926
"""Split a subdirectory of a tree into a separate tree.
3928
This command will produce a target tree in a format that supports
3929
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
3930
converted into earlier formats like 'dirstate-tags'.
3932
The TREE argument should be a subdirectory of a working tree. That
3933
subdirectory will be converted into an independent tree, with its own
3934
branch. Commits in the top-level tree will not apply to the new subtree.
3937
# join is not un-hidden yet
3938
#_see_also = ['join']
3939
takes_args = ['tree']
3941
def run(self, tree):
3942
containing_tree, subdir = WorkingTree.open_containing(tree)
3943
sub_id = containing_tree.path2id(subdir)
3945
raise errors.NotVersionedError(subdir)
3947
containing_tree.extract(sub_id)
3948
except errors.RootNotRich:
3949
raise errors.UpgradeRequired(containing_tree.branch.base)
3952
class cmd_merge_directive(Command):
3953
"""Generate a merge directive for auto-merge tools.
3955
A directive requests a merge to be performed, and also provides all the
3956
information necessary to do so. This means it must either include a
3957
revision bundle, or the location of a branch containing the desired
3960
A submit branch (the location to merge into) must be supplied the first
3961
time the command is issued. After it has been supplied once, it will
3962
be remembered as the default.
3964
A public branch is optional if a revision bundle is supplied, but required
3965
if --diff or --plain is specified. It will be remembered as the default
3966
after the first use.
3969
takes_args = ['submit_branch?', 'public_branch?']
3973
_see_also = ['send']
3976
RegistryOption.from_kwargs('patch-type',
3977
'The type of patch to include in the directive.',
3979
value_switches=True,
3981
bundle='Bazaar revision bundle (default).',
3982
diff='Normal unified diff.',
3983
plain='No patch, just directive.'),
3984
Option('sign', help='GPG-sign the directive.'), 'revision',
3985
Option('mail-to', type=str,
3986
help='Instead of printing the directive, email to this address.'),
3987
Option('message', type=str, short_name='m',
3988
help='Message to use when committing this merge.')
3991
encoding_type = 'exact'
3993
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3994
sign=False, revision=None, mail_to=None, message=None):
3995
from bzrlib.revision import ensure_null, NULL_REVISION
3996
include_patch, include_bundle = {
3997
'plain': (False, False),
3998
'diff': (True, False),
3999
'bundle': (True, True),
4001
branch = Branch.open('.')
4002
stored_submit_branch = branch.get_submit_branch()
4003
if submit_branch is None:
4004
submit_branch = stored_submit_branch
4006
if stored_submit_branch is None:
4007
branch.set_submit_branch(submit_branch)
4008
if submit_branch is None:
4009
submit_branch = branch.get_parent()
4010
if submit_branch is None:
4011
raise errors.BzrCommandError('No submit branch specified or known')
4013
stored_public_branch = branch.get_public_branch()
4014
if public_branch is None:
4015
public_branch = stored_public_branch
4016
elif stored_public_branch is None:
4017
branch.set_public_branch(public_branch)
4018
if not include_bundle and public_branch is None:
4019
raise errors.BzrCommandError('No public branch specified or'
4021
base_revision_id = None
4022
if revision is not None:
4023
if len(revision) > 2:
4024
raise errors.BzrCommandError('bzr merge-directive takes '
4025
'at most two one revision identifiers')
4026
revision_id = revision[-1].as_revision_id(branch)
4027
if len(revision) == 2:
4028
base_revision_id = revision[0].as_revision_id(branch)
4030
revision_id = branch.last_revision()
4031
revision_id = ensure_null(revision_id)
4032
if revision_id == NULL_REVISION:
4033
raise errors.BzrCommandError('No revisions to bundle.')
4034
directive = merge_directive.MergeDirective2.from_objects(
4035
branch.repository, revision_id, time.time(),
4036
osutils.local_time_offset(), submit_branch,
4037
public_branch=public_branch, include_patch=include_patch,
4038
include_bundle=include_bundle, message=message,
4039
base_revision_id=base_revision_id)
4042
self.outf.write(directive.to_signed(branch))
4044
self.outf.writelines(directive.to_lines())
4046
message = directive.to_email(mail_to, branch, sign)
4047
s = SMTPConnection(branch.get_config())
4048
s.send_email(message)
4051
class cmd_send(Command):
4052
"""Mail or create a merge-directive for submiting changes.
4054
A merge directive provides many things needed for requesting merges:
4056
* A machine-readable description of the merge to perform
4058
* An optional patch that is a preview of the changes requested
4060
* An optional bundle of revision data, so that the changes can be applied
4061
directly from the merge directive, without retrieving data from a
4064
If --no-bundle is specified, then public_branch is needed (and must be
4065
up-to-date), so that the receiver can perform the merge using the
4066
public_branch. The public_branch is always included if known, so that
4067
people can check it later.
4069
The submit branch defaults to the parent, but can be overridden. Both
4070
submit branch and public branch will be remembered if supplied.
4072
If a public_branch is known for the submit_branch, that public submit
4073
branch is used in the merge instructions. This means that a local mirror
4074
can be used as your actual submit branch, once you have set public_branch
4077
Mail is sent using your preferred mail program. This should be transparent
4078
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4079
If the preferred client can't be found (or used), your editor will be used.
4081
To use a specific mail program, set the mail_client configuration option.
4082
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4083
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4084
generic options are "default", "editor", "emacsclient", "mapi", and
4087
If mail is being sent, a to address is required. This can be supplied
4088
either on the commandline, by setting the submit_to configuration
4089
option in the branch itself or the child_submit_to configuration option
4090
in the submit branch.
4092
Two formats are currently supported: "4" uses revision bundle format 4 and
4093
merge directive format 2. It is significantly faster and smaller than
4094
older formats. It is compatible with Bazaar 0.19 and later. It is the
4095
default. "0.9" uses revision bundle format 0.9 and merge directive
4096
format 1. It is compatible with Bazaar 0.12 - 0.18.
4098
Merge directives are applied using the merge command or the pull command.
4101
encoding_type = 'exact'
4103
_see_also = ['merge', 'pull']
4105
takes_args = ['submit_branch?', 'public_branch?']
4109
help='Do not include a bundle in the merge directive.'),
4110
Option('no-patch', help='Do not include a preview patch in the merge'
4113
help='Remember submit and public branch.'),
4115
help='Branch to generate the submission from, '
4116
'rather than the one containing the working directory.',
4119
Option('output', short_name='o',
4120
help='Write merge directive to this file; '
4121
'use - for stdout.',
4123
Option('mail-to', help='Mail the request to this address.',
4127
RegistryOption.from_kwargs('format',
4128
'Use the specified output format.',
4129
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4130
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4133
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4134
no_patch=False, revision=None, remember=False, output=None,
4135
format='4', mail_to=None, message=None, **kwargs):
4136
return self._run(submit_branch, revision, public_branch, remember,
4137
format, no_bundle, no_patch, output,
4138
kwargs.get('from', '.'), mail_to, message)
4140
def _run(self, submit_branch, revision, public_branch, remember, format,
4141
no_bundle, no_patch, output, from_, mail_to, message):
4142
from bzrlib.revision import NULL_REVISION
4143
branch = Branch.open_containing(from_)[0]
4145
outfile = StringIO()
4149
outfile = open(output, 'wb')
4150
# we may need to write data into branch's repository to calculate
4155
config = branch.get_config()
4157
mail_to = config.get_user_option('submit_to')
4158
mail_client = config.get_mail_client()
4159
if remember and submit_branch is None:
4160
raise errors.BzrCommandError(
4161
'--remember requires a branch to be specified.')
4162
stored_submit_branch = branch.get_submit_branch()
4163
remembered_submit_branch = False
4164
if submit_branch is None:
4165
submit_branch = stored_submit_branch
4166
remembered_submit_branch = True
4168
if stored_submit_branch is None or remember:
4169
branch.set_submit_branch(submit_branch)
4170
if submit_branch is None:
4171
submit_branch = branch.get_parent()
4172
remembered_submit_branch = True
4173
if submit_branch is None:
4174
raise errors.BzrCommandError('No submit branch known or'
4176
if remembered_submit_branch:
4177
note('Using saved location "%s" to determine what changes to submit.', submit_branch)
4180
submit_config = Branch.open(submit_branch).get_config()
4181
mail_to = submit_config.get_user_option("child_submit_to")
4183
stored_public_branch = branch.get_public_branch()
4184
if public_branch is None:
4185
public_branch = stored_public_branch
4186
elif stored_public_branch is None or remember:
4187
branch.set_public_branch(public_branch)
4188
if no_bundle and public_branch is None:
4189
raise errors.BzrCommandError('No public branch specified or'
4191
base_revision_id = None
4193
if revision is not None:
4194
if len(revision) > 2:
4195
raise errors.BzrCommandError('bzr send takes '
4196
'at most two one revision identifiers')
4197
revision_id = revision[-1].as_revision_id(branch)
4198
if len(revision) == 2:
4199
base_revision_id = revision[0].as_revision_id(branch)
4200
if revision_id is None:
4201
revision_id = branch.last_revision()
4202
if revision_id == NULL_REVISION:
4203
raise errors.BzrCommandError('No revisions to submit.')
4205
directive = merge_directive.MergeDirective2.from_objects(
4206
branch.repository, revision_id, time.time(),
4207
osutils.local_time_offset(), submit_branch,
4208
public_branch=public_branch, include_patch=not no_patch,
4209
include_bundle=not no_bundle, message=message,
4210
base_revision_id=base_revision_id)
4211
elif format == '0.9':
4214
patch_type = 'bundle'
4216
raise errors.BzrCommandError('Format 0.9 does not'
4217
' permit bundle with no patch')
4223
directive = merge_directive.MergeDirective.from_objects(
4224
branch.repository, revision_id, time.time(),
4225
osutils.local_time_offset(), submit_branch,
4226
public_branch=public_branch, patch_type=patch_type,
4229
outfile.writelines(directive.to_lines())
4231
subject = '[MERGE] '
4232
if message is not None:
4235
revision = branch.repository.get_revision(revision_id)
4236
subject += revision.get_summary()
4237
basename = directive.get_disk_name(branch)
4238
mail_client.compose_merge_request(mail_to, subject,
4239
outfile.getvalue(), basename)
4246
class cmd_bundle_revisions(cmd_send):
4248
"""Create a merge-directive for submiting changes.
4250
A merge directive provides many things needed for requesting merges:
4252
* A machine-readable description of the merge to perform
4254
* An optional patch that is a preview of the changes requested
4256
* An optional bundle of revision data, so that the changes can be applied
4257
directly from the merge directive, without retrieving data from a
4260
If --no-bundle is specified, then public_branch is needed (and must be
4261
up-to-date), so that the receiver can perform the merge using the
4262
public_branch. The public_branch is always included if known, so that
4263
people can check it later.
4265
The submit branch defaults to the parent, but can be overridden. Both
4266
submit branch and public branch will be remembered if supplied.
4268
If a public_branch is known for the submit_branch, that public submit
4269
branch is used in the merge instructions. This means that a local mirror
4270
can be used as your actual submit branch, once you have set public_branch
4273
Two formats are currently supported: "4" uses revision bundle format 4 and
4274
merge directive format 2. It is significantly faster and smaller than
4275
older formats. It is compatible with Bazaar 0.19 and later. It is the
4276
default. "0.9" uses revision bundle format 0.9 and merge directive
4277
format 1. It is compatible with Bazaar 0.12 - 0.18.
4282
help='Do not include a bundle in the merge directive.'),
4283
Option('no-patch', help='Do not include a preview patch in the merge'
4286
help='Remember submit and public branch.'),
4288
help='Branch to generate the submission from, '
4289
'rather than the one containing the working directory.',
4292
Option('output', short_name='o', help='Write directive to this file.',
4295
RegistryOption.from_kwargs('format',
4296
'Use the specified output format.',
4297
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4298
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4300
aliases = ['bundle']
4302
_see_also = ['send', 'merge']
4306
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4307
no_patch=False, revision=None, remember=False, output=None,
4308
format='4', **kwargs):
4311
return self._run(submit_branch, revision, public_branch, remember,
4312
format, no_bundle, no_patch, output,
4313
kwargs.get('from', '.'), None, None)
4316
class cmd_tag(Command):
4317
"""Create, remove or modify a tag naming a revision.
4319
Tags give human-meaningful names to revisions. Commands that take a -r
4320
(--revision) option can be given -rtag:X, where X is any previously
4323
Tags are stored in the branch. Tags are copied from one branch to another
4324
along when you branch, push, pull or merge.
4326
It is an error to give a tag name that already exists unless you pass
4327
--force, in which case the tag is moved to point to the new revision.
4329
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4330
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4333
_see_also = ['commit', 'tags']
4334
takes_args = ['tag_name']
4337
help='Delete this tag rather than placing it.',
4340
help='Branch in which to place the tag.',
4345
help='Replace existing tags.',
4350
def run(self, tag_name,
4356
branch, relpath = Branch.open_containing(directory)
4360
branch.tags.delete_tag(tag_name)
4361
self.outf.write('Deleted tag %s.\n' % tag_name)
4364
if len(revision) != 1:
4365
raise errors.BzrCommandError(
4366
"Tags can only be placed on a single revision, "
4368
revision_id = revision[0].as_revision_id(branch)
4370
revision_id = branch.last_revision()
4371
if (not force) and branch.tags.has_tag(tag_name):
4372
raise errors.TagAlreadyExists(tag_name)
4373
branch.tags.set_tag(tag_name, revision_id)
4374
self.outf.write('Created tag %s.\n' % tag_name)
4379
class cmd_tags(Command):
4382
This command shows a table of tag names and the revisions they reference.
4388
help='Branch whose tags should be displayed.',
4392
RegistryOption.from_kwargs('sort',
4393
'Sort tags by different criteria.', title='Sorting',
4394
alpha='Sort tags lexicographically (default).',
4395
time='Sort tags chronologically.',
4406
branch, relpath = Branch.open_containing(directory)
4407
tags = branch.tags.get_tag_dict().items()
4412
elif sort == 'time':
4414
for tag, revid in tags:
4416
revobj = branch.repository.get_revision(revid)
4417
except errors.NoSuchRevision:
4418
timestamp = sys.maxint # place them at the end
4420
timestamp = revobj.timestamp
4421
timestamps[revid] = timestamp
4422
tags.sort(key=lambda x: timestamps[x[1]])
4424
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4425
revno_map = branch.get_revision_id_to_revno_map()
4426
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4427
for tag, revid in tags ]
4428
for tag, revspec in tags:
4429
self.outf.write('%-20s %s\n' % (tag, revspec))
4432
class cmd_reconfigure(Command):
4433
"""Reconfigure the type of a bzr directory.
4435
A target configuration must be specified.
4437
For checkouts, the bind-to location will be auto-detected if not specified.
4438
The order of preference is
4439
1. For a lightweight checkout, the current bound location.
4440
2. For branches that used to be checkouts, the previously-bound location.
4441
3. The push location.
4442
4. The parent location.
4443
If none of these is available, --bind-to must be specified.
4446
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
4447
takes_args = ['location?']
4448
takes_options = [RegistryOption.from_kwargs('target_type',
4449
title='Target type',
4450
help='The type to reconfigure the directory to.',
4451
value_switches=True, enum_switch=False,
4452
branch='Reconfigure to be an unbound branch '
4453
'with no working tree.',
4454
tree='Reconfigure to be an unbound branch '
4455
'with a working tree.',
4456
checkout='Reconfigure to be a bound branch '
4457
'with a working tree.',
4458
lightweight_checkout='Reconfigure to be a lightweight'
4459
' checkout (with no local history).',
4460
standalone='Reconfigure to be a standalone branch '
4461
'(i.e. stop using shared repository).',
4462
use_shared='Reconfigure to use a shared repository.'),
4463
Option('bind-to', help='Branch to bind checkout to.',
4466
help='Perform reconfiguration even if local changes'
4470
def run(self, location=None, target_type=None, bind_to=None, force=False):
4471
directory = bzrdir.BzrDir.open(location)
4472
if target_type is None:
4473
raise errors.BzrCommandError('No target configuration specified')
4474
elif target_type == 'branch':
4475
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4476
elif target_type == 'tree':
4477
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4478
elif target_type == 'checkout':
4479
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4481
elif target_type == 'lightweight-checkout':
4482
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4484
elif target_type == 'use-shared':
4485
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4486
elif target_type == 'standalone':
4487
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4488
reconfiguration.apply(force)
4491
class cmd_switch(Command):
4492
"""Set the branch of a checkout and update.
4494
For lightweight checkouts, this changes the branch being referenced.
4495
For heavyweight checkouts, this checks that there are no local commits
4496
versus the current bound branch, then it makes the local branch a mirror
4497
of the new location and binds to it.
4499
In both cases, the working tree is updated and uncommitted changes
4500
are merged. The user can commit or revert these as they desire.
4502
Pending merges need to be committed or reverted before using switch.
4504
The path to the branch to switch to can be specified relative to the parent
4505
directory of the current branch. For example, if you are currently in a
4506
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4510
takes_args = ['to_location']
4511
takes_options = [Option('force',
4512
help='Switch even if local commits will be lost.')
4515
def run(self, to_location, force=False):
4516
from bzrlib import switch
4518
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4520
to_branch = Branch.open(to_location)
4521
except errors.NotBranchError:
4522
to_branch = Branch.open(
4523
control_dir.open_branch().base + '../' + to_location)
4524
switch.switch(control_dir, to_branch, force)
4525
note('Switched to branch: %s',
4526
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4529
class cmd_hooks(Command):
4530
"""Show a branch's currently registered hooks.
4534
takes_args = ['path?']
4536
def run(self, path=None):
4539
branch_hooks = Branch.open(path).hooks
4540
for hook_type in branch_hooks:
4541
hooks = branch_hooks[hook_type]
4542
self.outf.write("%s:\n" % (hook_type,))
4545
self.outf.write(" %s\n" %
4546
(branch_hooks.get_hook_name(hook),))
4548
self.outf.write(" <no hooks installed>\n")
4551
def _create_prefix(cur_transport):
4552
needed = [cur_transport]
4553
# Recurse upwards until we can create a directory successfully
4555
new_transport = cur_transport.clone('..')
4556
if new_transport.base == cur_transport.base:
4557
raise errors.BzrCommandError(
4558
"Failed to create path prefix for %s."
4559
% cur_transport.base)
4561
new_transport.mkdir('.')
4562
except errors.NoSuchFile:
4563
needed.append(new_transport)
4564
cur_transport = new_transport
4567
# Now we only need to create child directories
4569
cur_transport = needed.pop()
4570
cur_transport.ensure_base()
4573
# these get imported and then picked up by the scan for cmd_*
4574
# TODO: Some more consistent way to split command definitions across files;
4575
# we do need to load at least some information about them to know of
4576
# aliases. ideally we would avoid loading the implementation until the
4577
# details were needed.
4578
from bzrlib.cmd_version_info import cmd_version_info
4579
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4580
from bzrlib.bundle.commands import (
4583
from bzrlib.sign_my_commits import cmd_sign_my_commits
4584
from bzrlib.weave_commands import cmd_versionedfile_list, \
4585
cmd_weave_plan_merge, cmd_weave_merge_text