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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, relfile_list = tree_files(file_list)
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# Avoid asking for specific files when that is not needed.
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if relfile_list == ['']:
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# Don't disable pending merges for full trees other than '.'.
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if file_list == ['.']:
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# A specific path within a tree was given.
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elif relfile_list is not None:
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show_tree_status(tree, show_ids=show_ids,
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specific_files=relfile_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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except errors.NoSuchRevision:
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msg = "The repository %s contains no revision %s." % (b.repository.base,
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raise errors.BzrCommandError(msg)
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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 parent 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
777
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
792
# '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
802
stored_loc = br_from.get_push_location()
803
if stored_loc is None:
804
raise errors.BzrCommandError(
805
"No push location known or specified.")
807
display_url = urlutils.unescape_for_display(stored_loc,
809
self.outf.write("Using saved push location: %s\n" % display_url)
810
location = stored_loc
812
_show_push_branch(br_from, revision_id, location, self.outf,
813
verbose=verbose, overwrite=overwrite, remember=remember,
814
stacked_on=stacked_on, create_prefix=create_prefix,
815
use_existing_dir=use_existing_dir)
818
class cmd_branch(Command):
819
"""Create a new copy of a branch.
821
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
822
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
823
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
824
is derived from the FROM_LOCATION by stripping a leading scheme or drive
825
identifier, if any. For example, "branch lp:foo-bar" will attempt to
828
To retrieve the branch as of a particular revision, supply the --revision
829
parameter, as in "branch foo/bar -r 5".
832
_see_also = ['checkout']
833
takes_args = ['from_location', 'to_location?']
834
takes_options = ['revision', Option('hardlink',
835
help='Hard-link working tree files where possible.'),
837
help='Create a stacked branch referring to the source branch. '
838
'The new branch will depend on the availability of the source '
839
'branch for all operations.'),
841
aliases = ['get', 'clone']
843
def run(self, from_location, to_location=None, revision=None,
844
hardlink=False, stacked=False):
845
from bzrlib.tag import _merge_tags_if_possible
848
elif len(revision) > 1:
849
raise errors.BzrCommandError(
850
'bzr branch --revision takes exactly 1 revision value')
852
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
856
if len(revision) == 1 and revision[0] is not None:
857
revision_id = revision[0].as_revision_id(br_from)
859
# FIXME - wt.last_revision, fallback to branch, fall back to
860
# None or perhaps NULL_REVISION to mean copy nothing
862
revision_id = br_from.last_revision()
863
if to_location is None:
864
to_location = urlutils.derive_to_location(from_location)
865
to_transport = transport.get_transport(to_location)
867
to_transport.mkdir('.')
868
except errors.FileExists:
869
raise errors.BzrCommandError('Target directory "%s" already'
870
' exists.' % to_location)
871
except errors.NoSuchFile:
872
raise errors.BzrCommandError('Parent of "%s" does not exist.'
875
# preserve whatever source format we have.
876
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
877
possible_transports=[to_transport],
878
accelerator_tree=accelerator_tree,
879
hardlink=hardlink, stacked=stacked)
880
branch = dir.open_branch()
881
except errors.NoSuchRevision:
882
to_transport.delete_tree('.')
883
msg = "The branch %s has no revision %s." % (from_location,
885
raise errors.BzrCommandError(msg)
886
_merge_tags_if_possible(br_from, branch)
887
# If the source branch is stacked, the new branch may
888
# be stacked whether we asked for that explicitly or not.
889
# We therefore need a try/except here and not just 'if stacked:'
891
note('Created new stacked branch referring to %s.' %
892
branch.get_stacked_on_url())
893
except (errors.NotStacked, errors.UnstackableBranchFormat,
894
errors.UnstackableRepositoryFormat), e:
895
note('Branched %d revision(s).' % branch.revno())
900
class cmd_checkout(Command):
901
"""Create a new checkout of an existing branch.
903
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
904
the branch found in '.'. This is useful if you have removed the working tree
905
or if it was never created - i.e. if you pushed the branch to its current
908
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
909
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
910
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
911
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
912
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
915
To retrieve the branch as of a particular revision, supply the --revision
916
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
917
out of date [so you cannot commit] but it may be useful (i.e. to examine old
921
_see_also = ['checkouts', 'branch']
922
takes_args = ['branch_location?', 'to_location?']
923
takes_options = ['revision',
924
Option('lightweight',
925
help="Perform a lightweight checkout. Lightweight "
926
"checkouts depend on access to the branch for "
927
"every operation. Normal checkouts can perform "
928
"common operations like diff and status without "
929
"such access, and also support local commits."
931
Option('files-from', type=str,
932
help="Get file contents from this tree."),
934
help='Hard-link working tree files where possible.'
939
def run(self, branch_location=None, to_location=None, revision=None,
940
lightweight=False, files_from=None, hardlink=False):
943
elif len(revision) > 1:
944
raise errors.BzrCommandError(
945
'bzr checkout --revision takes exactly 1 revision value')
946
if branch_location is None:
947
branch_location = osutils.getcwd()
948
to_location = branch_location
949
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
951
if files_from is not None:
952
accelerator_tree = WorkingTree.open(files_from)
953
if len(revision) == 1 and revision[0] is not None:
954
revision_id = revision[0].as_revision_id(source)
957
if to_location is None:
958
to_location = urlutils.derive_to_location(branch_location)
959
# if the source and to_location are the same,
960
# and there is no working tree,
961
# then reconstitute a branch
962
if (osutils.abspath(to_location) ==
963
osutils.abspath(branch_location)):
965
source.bzrdir.open_workingtree()
966
except errors.NoWorkingTree:
967
source.bzrdir.create_workingtree(revision_id)
969
source.create_checkout(to_location, revision_id, lightweight,
970
accelerator_tree, hardlink)
973
class cmd_renames(Command):
974
"""Show list of renamed files.
976
# TODO: Option to show renames between two historical versions.
978
# TODO: Only show renames under dir, rather than in the whole branch.
979
_see_also = ['status']
980
takes_args = ['dir?']
983
def run(self, dir=u'.'):
984
tree = WorkingTree.open_containing(dir)[0]
987
new_inv = tree.inventory
988
old_tree = tree.basis_tree()
991
old_inv = old_tree.inventory
992
renames = list(_mod_tree.find_renames(old_inv, new_inv))
994
for old_name, new_name in renames:
995
self.outf.write("%s => %s\n" % (old_name, new_name))
1002
class cmd_update(Command):
1003
"""Update a tree to have the latest code committed to its branch.
1005
This will perform a merge into the working tree, and may generate
1006
conflicts. If you have any local changes, you will still
1007
need to commit them after the update for the update to be complete.
1009
If you want to discard your local changes, you can just do a
1010
'bzr revert' instead of 'bzr commit' after the update.
1013
_see_also = ['pull', 'working-trees', 'status-flags']
1014
takes_args = ['dir?']
1017
def run(self, dir='.'):
1018
tree = WorkingTree.open_containing(dir)[0]
1019
possible_transports = []
1020
master = tree.branch.get_master_branch(
1021
possible_transports=possible_transports)
1022
if master is not None:
1025
tree.lock_tree_write()
1027
existing_pending_merges = tree.get_parent_ids()[1:]
1028
last_rev = _mod_revision.ensure_null(tree.last_revision())
1029
if last_rev == _mod_revision.ensure_null(
1030
tree.branch.last_revision()):
1031
# may be up to date, check master too.
1032
if master is None or last_rev == _mod_revision.ensure_null(
1033
master.last_revision()):
1034
revno = tree.branch.revision_id_to_revno(last_rev)
1035
note("Tree is up to date at revision %d." % (revno,))
1037
conflicts = tree.update(
1038
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1039
possible_transports=possible_transports)
1040
revno = tree.branch.revision_id_to_revno(
1041
_mod_revision.ensure_null(tree.last_revision()))
1042
note('Updated to revision %d.' % (revno,))
1043
if tree.get_parent_ids()[1:] != existing_pending_merges:
1044
note('Your local commits will now show as pending merges with '
1045
"'bzr status', and can be committed with 'bzr commit'.")
1054
class cmd_info(Command):
1055
"""Show information about a working tree, branch or repository.
1057
This command will show all known locations and formats associated to the
1058
tree, branch or repository. Statistical information is included with
1061
Branches and working trees will also report any missing revisions.
1063
_see_also = ['revno', 'working-trees', 'repositories']
1064
takes_args = ['location?']
1065
takes_options = ['verbose']
1066
encoding_type = 'replace'
1069
def run(self, location=None, verbose=False):
1074
from bzrlib.info import show_bzrdir_info
1075
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1076
verbose=noise_level, outfile=self.outf)
1079
class cmd_remove(Command):
1080
"""Remove files or directories.
1082
This makes bzr stop tracking changes to the specified files. bzr will delete
1083
them if they can easily be recovered using revert. If no options or
1084
parameters are given bzr will scan for files that are being tracked by bzr
1085
but missing in your tree and stop tracking them for you.
1087
takes_args = ['file*']
1088
takes_options = ['verbose',
1089
Option('new', help='Only remove files that have never been committed.'),
1090
RegistryOption.from_kwargs('file-deletion-strategy',
1091
'The file deletion mode to be used.',
1092
title='Deletion Strategy', value_switches=True, enum_switch=False,
1093
safe='Only delete files if they can be'
1094
' safely recovered (default).',
1095
keep="Don't delete any files.",
1096
force='Delete all the specified files, even if they can not be '
1097
'recovered and even if they are non-empty directories.')]
1098
aliases = ['rm', 'del']
1099
encoding_type = 'replace'
1101
def run(self, file_list, verbose=False, new=False,
1102
file_deletion_strategy='safe'):
1103
tree, file_list = tree_files(file_list)
1105
if file_list is not None:
1106
file_list = [f for f in file_list]
1110
# Heuristics should probably all move into tree.remove_smart or
1113
added = tree.changes_from(tree.basis_tree(),
1114
specific_files=file_list).added
1115
file_list = sorted([f[0] for f in added], reverse=True)
1116
if len(file_list) == 0:
1117
raise errors.BzrCommandError('No matching files.')
1118
elif file_list is None:
1119
# missing files show up in iter_changes(basis) as
1120
# versioned-with-no-kind.
1122
for change in tree.iter_changes(tree.basis_tree()):
1123
# Find paths in the working tree that have no kind:
1124
if change[1][1] is not None and change[6][1] is None:
1125
missing.append(change[1][1])
1126
file_list = sorted(missing, reverse=True)
1127
file_deletion_strategy = 'keep'
1128
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1129
keep_files=file_deletion_strategy=='keep',
1130
force=file_deletion_strategy=='force')
1135
class cmd_file_id(Command):
1136
"""Print file_id of a particular file or directory.
1138
The file_id is assigned when the file is first added and remains the
1139
same through all revisions where the file exists, even when it is
1144
_see_also = ['inventory', 'ls']
1145
takes_args = ['filename']
1148
def run(self, filename):
1149
tree, relpath = WorkingTree.open_containing(filename)
1150
i = tree.path2id(relpath)
1152
raise errors.NotVersionedError(filename)
1154
self.outf.write(i + '\n')
1157
class cmd_file_path(Command):
1158
"""Print path of file_ids to a file or directory.
1160
This prints one line for each directory down to the target,
1161
starting at the branch root.
1165
takes_args = ['filename']
1168
def run(self, filename):
1169
tree, relpath = WorkingTree.open_containing(filename)
1170
fid = tree.path2id(relpath)
1172
raise errors.NotVersionedError(filename)
1173
segments = osutils.splitpath(relpath)
1174
for pos in range(1, len(segments) + 1):
1175
path = osutils.joinpath(segments[:pos])
1176
self.outf.write("%s\n" % tree.path2id(path))
1179
class cmd_reconcile(Command):
1180
"""Reconcile bzr metadata in a branch.
1182
This can correct data mismatches that may have been caused by
1183
previous ghost operations or bzr upgrades. You should only
1184
need to run this command if 'bzr check' or a bzr developer
1185
advises you to run it.
1187
If a second branch is provided, cross-branch reconciliation is
1188
also attempted, which will check that data like the tree root
1189
id which was not present in very early bzr versions is represented
1190
correctly in both branches.
1192
At the same time it is run it may recompress data resulting in
1193
a potential saving in disk space or performance gain.
1195
The branch *MUST* be on a listable system such as local disk or sftp.
1198
_see_also = ['check']
1199
takes_args = ['branch?']
1201
def run(self, branch="."):
1202
from bzrlib.reconcile import reconcile
1203
dir = bzrdir.BzrDir.open(branch)
1207
class cmd_revision_history(Command):
1208
"""Display the list of revision ids on a branch."""
1211
takes_args = ['location?']
1216
def run(self, location="."):
1217
branch = Branch.open_containing(location)[0]
1218
for revid in branch.revision_history():
1219
self.outf.write(revid)
1220
self.outf.write('\n')
1223
class cmd_ancestry(Command):
1224
"""List all revisions merged into this branch."""
1226
_see_also = ['log', 'revision-history']
1227
takes_args = ['location?']
1232
def run(self, location="."):
1234
wt = WorkingTree.open_containing(location)[0]
1235
except errors.NoWorkingTree:
1236
b = Branch.open(location)
1237
last_revision = b.last_revision()
1240
last_revision = wt.last_revision()
1242
revision_ids = b.repository.get_ancestry(last_revision)
1244
for revision_id in revision_ids:
1245
self.outf.write(revision_id + '\n')
1248
class cmd_init(Command):
1249
"""Make a directory into a versioned branch.
1251
Use this to create an empty branch, or before importing an
1254
If there is a repository in a parent directory of the location, then
1255
the history of the branch will be stored in the repository. Otherwise
1256
init creates a standalone branch which carries its own history
1257
in the .bzr directory.
1259
If there is already a branch at the location but it has no working tree,
1260
the tree can be populated with 'bzr checkout'.
1262
Recipe for importing a tree of files::
1268
bzr commit -m "imported project"
1271
_see_also = ['init-repository', 'branch', 'checkout']
1272
takes_args = ['location?']
1274
Option('create-prefix',
1275
help='Create the path leading up to the branch '
1276
'if it does not already exist.'),
1277
RegistryOption('format',
1278
help='Specify a format for this branch. '
1279
'See "help formats".',
1280
registry=bzrdir.format_registry,
1281
converter=bzrdir.format_registry.make_bzrdir,
1282
value_switches=True,
1283
title="Branch Format",
1285
Option('append-revisions-only',
1286
help='Never change revnos or the existing log.'
1287
' Append revisions to it only.')
1289
def run(self, location=None, format=None, append_revisions_only=False,
1290
create_prefix=False):
1292
format = bzrdir.format_registry.make_bzrdir('default')
1293
if location is None:
1296
to_transport = transport.get_transport(location)
1298
# The path has to exist to initialize a
1299
# branch inside of it.
1300
# Just using os.mkdir, since I don't
1301
# believe that we want to create a bunch of
1302
# locations if the user supplies an extended path
1304
to_transport.ensure_base()
1305
except errors.NoSuchFile:
1306
if not create_prefix:
1307
raise errors.BzrCommandError("Parent directory of %s"
1309
"\nYou may supply --create-prefix to create all"
1310
" leading parent directories."
1312
_create_prefix(to_transport)
1315
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1316
except errors.NotBranchError:
1317
# really a NotBzrDir error...
1318
create_branch = bzrdir.BzrDir.create_branch_convenience
1319
branch = create_branch(to_transport.base, format=format,
1320
possible_transports=[to_transport])
1322
from bzrlib.transport.local import LocalTransport
1323
if existing_bzrdir.has_branch():
1324
if (isinstance(to_transport, LocalTransport)
1325
and not existing_bzrdir.has_workingtree()):
1326
raise errors.BranchExistsWithoutWorkingTree(location)
1327
raise errors.AlreadyBranchError(location)
1329
branch = existing_bzrdir.create_branch()
1330
existing_bzrdir.create_workingtree()
1331
if append_revisions_only:
1333
branch.set_append_revisions_only(True)
1334
except errors.UpgradeRequired:
1335
raise errors.BzrCommandError('This branch format cannot be set'
1336
' to append-revisions-only. Try --experimental-branch6')
1338
from bzrlib.info import show_bzrdir_info
1339
show_bzrdir_info(bzrdir.BzrDir.open_containing_from_transport(
1340
to_transport)[0], verbose=0, outfile=self.outf)
1343
class cmd_init_repository(Command):
1344
"""Create a shared repository to hold branches.
1346
New branches created under the repository directory will store their
1347
revisions in the repository, not in the branch directory.
1349
If the --no-trees option is used then the branches in the repository
1350
will not have working trees by default.
1353
Create a shared repositories holding just branches::
1355
bzr init-repo --no-trees repo
1358
Make a lightweight checkout elsewhere::
1360
bzr checkout --lightweight repo/trunk trunk-checkout
1365
_see_also = ['init', 'branch', 'checkout', 'repositories']
1366
takes_args = ["location"]
1367
takes_options = [RegistryOption('format',
1368
help='Specify a format for this repository. See'
1369
' "bzr help formats" for details.',
1370
registry=bzrdir.format_registry,
1371
converter=bzrdir.format_registry.make_bzrdir,
1372
value_switches=True, title='Repository format'),
1374
help='Branches in the repository will default to'
1375
' not having a working tree.'),
1377
aliases = ["init-repo"]
1379
def run(self, location, format=None, no_trees=False):
1381
format = bzrdir.format_registry.make_bzrdir('default')
1383
if location is None:
1386
to_transport = transport.get_transport(location)
1387
to_transport.ensure_base()
1389
newdir = format.initialize_on_transport(to_transport)
1390
repo = newdir.create_repository(shared=True)
1391
repo.set_make_working_trees(not no_trees)
1393
from bzrlib.info import show_bzrdir_info
1394
show_bzrdir_info(bzrdir.BzrDir.open_containing_from_transport(
1395
to_transport)[0], verbose=0, outfile=self.outf)
1398
class cmd_diff(Command):
1399
"""Show differences in the working tree, between revisions or branches.
1401
If no arguments are given, all changes for the current tree are listed.
1402
If files are given, only the changes in those files are listed.
1403
Remote and multiple branches can be compared by using the --old and
1404
--new options. If not provided, the default for both is derived from
1405
the first argument, if any, or the current tree if no arguments are
1408
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1409
produces patches suitable for "patch -p1".
1413
2 - unrepresentable changes
1418
Shows the difference in the working tree versus the last commit::
1422
Difference between the working tree and revision 1::
1426
Difference between revision 2 and revision 1::
1430
Difference between revision 2 and revision 1 for branch xxx::
1434
Show just the differences for file NEWS::
1438
Show the differences in working tree xxx for file NEWS::
1442
Show the differences from branch xxx to this working tree:
1446
Show the differences between two branches for file NEWS::
1448
bzr diff --old xxx --new yyy NEWS
1450
Same as 'bzr diff' but prefix paths with old/ and new/::
1452
bzr diff --prefix old/:new/
1454
_see_also = ['status']
1455
takes_args = ['file*']
1457
Option('diff-options', type=str,
1458
help='Pass these options to the external diff program.'),
1459
Option('prefix', type=str,
1461
help='Set prefixes added to old and new filenames, as '
1462
'two values separated by a colon. (eg "old/:new/").'),
1464
help='Branch/tree to compare from.',
1468
help='Branch/tree to compare to.',
1474
help='Use this command to compare files.',
1478
aliases = ['di', 'dif']
1479
encoding_type = 'exact'
1482
def run(self, revision=None, file_list=None, diff_options=None,
1483
prefix=None, old=None, new=None, using=None):
1484
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1486
if (prefix is None) or (prefix == '0'):
1494
old_label, new_label = prefix.split(":")
1496
raise errors.BzrCommandError(
1497
'--prefix expects two values separated by a colon'
1498
' (eg "old/:new/")')
1500
if revision and len(revision) > 2:
1501
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1502
' one or two revision specifiers')
1504
old_tree, new_tree, specific_files, extra_trees = \
1505
_get_trees_to_diff(file_list, revision, old, new)
1506
return show_diff_trees(old_tree, new_tree, sys.stdout,
1507
specific_files=specific_files,
1508
external_diff_options=diff_options,
1509
old_label=old_label, new_label=new_label,
1510
extra_trees=extra_trees, using=using)
1513
class cmd_deleted(Command):
1514
"""List files deleted in the working tree.
1516
# TODO: Show files deleted since a previous revision, or
1517
# between two revisions.
1518
# TODO: Much more efficient way to do this: read in new
1519
# directories with readdir, rather than stating each one. Same
1520
# level of effort but possibly much less IO. (Or possibly not,
1521
# if the directories are very large...)
1522
_see_also = ['status', 'ls']
1523
takes_options = ['show-ids']
1526
def run(self, show_ids=False):
1527
tree = WorkingTree.open_containing(u'.')[0]
1530
old = tree.basis_tree()
1533
for path, ie in old.inventory.iter_entries():
1534
if not tree.has_id(ie.file_id):
1535
self.outf.write(path)
1537
self.outf.write(' ')
1538
self.outf.write(ie.file_id)
1539
self.outf.write('\n')
1546
class cmd_modified(Command):
1547
"""List files modified in working tree.
1551
_see_also = ['status', 'ls']
1554
help='Write an ascii NUL (\\0) separator '
1555
'between files rather than a newline.')
1559
def run(self, null=False):
1560
tree = WorkingTree.open_containing(u'.')[0]
1561
td = tree.changes_from(tree.basis_tree())
1562
for path, id, kind, text_modified, meta_modified in td.modified:
1564
self.outf.write(path + '\0')
1566
self.outf.write(osutils.quotefn(path) + '\n')
1569
class cmd_added(Command):
1570
"""List files added in working tree.
1574
_see_also = ['status', 'ls']
1577
help='Write an ascii NUL (\\0) separator '
1578
'between files rather than a newline.')
1582
def run(self, null=False):
1583
wt = WorkingTree.open_containing(u'.')[0]
1586
basis = wt.basis_tree()
1589
basis_inv = basis.inventory
1592
if file_id in basis_inv:
1594
if inv.is_root(file_id) and len(basis_inv) == 0:
1596
path = inv.id2path(file_id)
1597
if not os.access(osutils.abspath(path), os.F_OK):
1600
self.outf.write(path + '\0')
1602
self.outf.write(osutils.quotefn(path) + '\n')
1609
class cmd_root(Command):
1610
"""Show the tree root directory.
1612
The root is the nearest enclosing directory with a .bzr control
1615
takes_args = ['filename?']
1617
def run(self, filename=None):
1618
"""Print the branch root."""
1619
tree = WorkingTree.open_containing(filename)[0]
1620
self.outf.write(tree.basedir + '\n')
1623
def _parse_limit(limitstring):
1625
return int(limitstring)
1627
msg = "The limit argument must be an integer."
1628
raise errors.BzrCommandError(msg)
1631
class cmd_log(Command):
1632
"""Show log of a branch, file, or directory.
1634
By default show the log of the branch containing the working directory.
1636
To request a range of logs, you can use the command -r begin..end
1637
-r revision requests a specific revision, -r ..end or -r begin.. are
1641
Log the current branch::
1649
Log the last 10 revisions of a branch::
1651
bzr log -r -10.. http://server/branch
1654
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1656
takes_args = ['location?']
1659
help='Show from oldest to newest.'),
1662
help='Display timezone as local, original, or utc.'),
1663
custom_help('verbose',
1664
help='Show files changed in each revision.'),
1670
help='Show revisions whose message matches this '
1671
'regular expression.',
1675
help='Limit the output to the first N revisions.',
1679
encoding_type = 'replace'
1682
def run(self, location=None, timezone='original',
1690
from bzrlib.log import show_log
1691
direction = (forward and 'forward') or 'reverse'
1696
# find the file id to log:
1698
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1702
tree = b.basis_tree()
1703
file_id = tree.path2id(fp)
1705
raise errors.BzrCommandError(
1706
"Path does not have any revision history: %s" %
1710
# FIXME ? log the current subdir only RBC 20060203
1711
if revision is not None \
1712
and len(revision) > 0 and revision[0].get_branch():
1713
location = revision[0].get_branch()
1716
dir, relpath = bzrdir.BzrDir.open_containing(location)
1717
b = dir.open_branch()
1721
if revision is None:
1724
elif len(revision) == 1:
1725
rev1 = rev2 = revision[0].in_history(b)
1726
elif len(revision) == 2:
1727
if revision[1].get_branch() != revision[0].get_branch():
1728
# b is taken from revision[0].get_branch(), and
1729
# show_log will use its revision_history. Having
1730
# different branches will lead to weird behaviors.
1731
raise errors.BzrCommandError(
1732
"Log doesn't accept two revisions in different"
1734
rev1 = revision[0].in_history(b)
1735
rev2 = revision[1].in_history(b)
1737
raise errors.BzrCommandError(
1738
'bzr log --revision takes one or two values.')
1740
if log_format is None:
1741
log_format = log.log_formatter_registry.get_default(b)
1743
lf = log_format(show_ids=show_ids, to_file=self.outf,
1744
show_timezone=timezone)
1750
direction=direction,
1751
start_revision=rev1,
1759
def get_log_format(long=False, short=False, line=False, default='long'):
1760
log_format = default
1764
log_format = 'short'
1770
class cmd_touching_revisions(Command):
1771
"""Return revision-ids which affected a particular file.
1773
A more user-friendly interface is "bzr log FILE".
1777
takes_args = ["filename"]
1780
def run(self, filename):
1781
tree, relpath = WorkingTree.open_containing(filename)
1783
file_id = tree.path2id(relpath)
1784
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1785
self.outf.write("%6d %s\n" % (revno, what))
1788
class cmd_ls(Command):
1789
"""List files in a tree.
1792
_see_also = ['status', 'cat']
1793
takes_args = ['path?']
1794
# TODO: Take a revision or remote path and list that tree instead.
1798
Option('non-recursive',
1799
help='Don\'t recurse into subdirectories.'),
1801
help='Print paths relative to the root of the branch.'),
1802
Option('unknown', help='Print unknown files.'),
1803
Option('versioned', help='Print versioned files.',
1805
Option('ignored', help='Print ignored files.'),
1807
help='Write an ascii NUL (\\0) separator '
1808
'between files rather than a newline.'),
1810
help='List entries of a particular kind: file, directory, symlink.',
1815
def run(self, revision=None, verbose=False,
1816
non_recursive=False, from_root=False,
1817
unknown=False, versioned=False, ignored=False,
1818
null=False, kind=None, show_ids=False, path=None):
1820
if kind and kind not in ('file', 'directory', 'symlink'):
1821
raise errors.BzrCommandError('invalid kind specified')
1823
if verbose and null:
1824
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1825
all = not (unknown or versioned or ignored)
1827
selection = {'I':ignored, '?':unknown, 'V':versioned}
1834
raise errors.BzrCommandError('cannot specify both --from-root'
1838
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1844
if revision is not None:
1845
tree = branch.repository.revision_tree(
1846
revision[0].as_revision_id(branch))
1848
tree = branch.basis_tree()
1852
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1853
if fp.startswith(relpath):
1854
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1855
if non_recursive and '/' in fp:
1857
if not all and not selection[fc]:
1859
if kind is not None and fkind != kind:
1862
kindch = entry.kind_character()
1863
outstring = '%-8s %s%s' % (fc, fp, kindch)
1864
if show_ids and fid is not None:
1865
outstring = "%-50s %s" % (outstring, fid)
1866
self.outf.write(outstring + '\n')
1868
self.outf.write(fp + '\0')
1871
self.outf.write(fid)
1872
self.outf.write('\0')
1880
self.outf.write('%-50s %s\n' % (fp, my_id))
1882
self.outf.write(fp + '\n')
1887
class cmd_unknowns(Command):
1888
"""List unknown files.
1896
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1897
self.outf.write(osutils.quotefn(f) + '\n')
1900
class cmd_ignore(Command):
1901
"""Ignore specified files or patterns.
1903
See ``bzr help patterns`` for details on the syntax of patterns.
1905
To remove patterns from the ignore list, edit the .bzrignore file.
1906
After adding, editing or deleting that file either indirectly by
1907
using this command or directly by using an editor, be sure to commit
1910
Note: ignore patterns containing shell wildcards must be quoted from
1914
Ignore the top level Makefile::
1916
bzr ignore ./Makefile
1918
Ignore class files in all directories::
1920
bzr ignore "*.class"
1922
Ignore .o files under the lib directory::
1924
bzr ignore "lib/**/*.o"
1926
Ignore .o files under the lib directory::
1928
bzr ignore "RE:lib/.*\.o"
1930
Ignore everything but the "debian" toplevel directory::
1932
bzr ignore "RE:(?!debian/).*"
1935
_see_also = ['status', 'ignored', 'patterns']
1936
takes_args = ['name_pattern*']
1938
Option('old-default-rules',
1939
help='Write out the ignore rules bzr < 0.9 always used.')
1942
def run(self, name_pattern_list=None, old_default_rules=None):
1943
from bzrlib import ignores
1944
if old_default_rules is not None:
1945
# dump the rules and exit
1946
for pattern in ignores.OLD_DEFAULTS:
1949
if not name_pattern_list:
1950
raise errors.BzrCommandError("ignore requires at least one "
1951
"NAME_PATTERN or --old-default-rules")
1952
name_pattern_list = [globbing.normalize_pattern(p)
1953
for p in name_pattern_list]
1954
for name_pattern in name_pattern_list:
1955
if (name_pattern[0] == '/' or
1956
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1957
raise errors.BzrCommandError(
1958
"NAME_PATTERN should not be an absolute path")
1959
tree, relpath = WorkingTree.open_containing(u'.')
1960
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
1961
ignored = globbing.Globster(name_pattern_list)
1964
for entry in tree.list_files():
1968
if ignored.match(filename):
1969
matches.append(filename.encode('utf-8'))
1971
if len(matches) > 0:
1972
print "Warning: the following files are version controlled and" \
1973
" match your ignore pattern:\n%s" % ("\n".join(matches),)
1976
class cmd_ignored(Command):
1977
"""List ignored files and the patterns that matched them.
1979
List all the ignored files and the ignore pattern that caused the file to
1982
Alternatively, to list just the files::
1987
encoding_type = 'replace'
1988
_see_also = ['ignore', 'ls']
1992
tree = WorkingTree.open_containing(u'.')[0]
1995
for path, file_class, kind, file_id, entry in tree.list_files():
1996
if file_class != 'I':
1998
## XXX: Slightly inefficient since this was already calculated
1999
pat = tree.is_ignored(path)
2000
self.outf.write('%-50s %s\n' % (path, pat))
2005
class cmd_lookup_revision(Command):
2006
"""Lookup the revision-id from a revision-number
2009
bzr lookup-revision 33
2012
takes_args = ['revno']
2015
def run(self, revno):
2019
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2021
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2024
class cmd_export(Command):
2025
"""Export current or past revision to a destination directory or archive.
2027
If no revision is specified this exports the last committed revision.
2029
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2030
given, try to find the format with the extension. If no extension
2031
is found exports to a directory (equivalent to --format=dir).
2033
If root is supplied, it will be used as the root directory inside
2034
container formats (tar, zip, etc). If it is not supplied it will default
2035
to the exported filename. The root option has no effect for 'dir' format.
2037
If branch is omitted then the branch containing the current working
2038
directory will be used.
2040
Note: Export of tree with non-ASCII filenames to zip is not supported.
2042
================= =========================
2043
Supported formats Autodetected by extension
2044
================= =========================
2047
tbz2 .tar.bz2, .tbz2
2050
================= =========================
2052
takes_args = ['dest', 'branch_or_subdir?']
2055
help="Type of file to export to.",
2060
help="Name of the root directory inside the exported file."),
2062
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2064
from bzrlib.export import export
2066
if branch_or_subdir is None:
2067
tree = WorkingTree.open_containing(u'.')[0]
2071
b, subdir = Branch.open_containing(branch_or_subdir)
2073
if revision is None:
2074
# should be tree.last_revision FIXME
2075
rev_id = b.last_revision()
2077
if len(revision) != 1:
2078
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2079
rev_id = revision[0].as_revision_id(b)
2080
t = b.repository.revision_tree(rev_id)
2082
export(t, dest, format, root, subdir)
2083
except errors.NoSuchExportFormat, e:
2084
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2087
class cmd_cat(Command):
2088
"""Write the contents of a file as of a given revision to standard output.
2090
If no revision is nominated, the last revision is used.
2092
Note: Take care to redirect standard output when using this command on a
2098
Option('name-from-revision', help='The path name in the old tree.'),
2101
takes_args = ['filename']
2102
encoding_type = 'exact'
2105
def run(self, filename, revision=None, name_from_revision=False):
2106
if revision is not None and len(revision) != 1:
2107
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2108
" one revision specifier")
2109
tree, branch, relpath = \
2110
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2113
return self._run(tree, branch, relpath, filename, revision,
2118
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2120
tree = b.basis_tree()
2121
if revision is None:
2122
revision_id = b.last_revision()
2124
revision_id = revision[0].as_revision_id(b)
2126
cur_file_id = tree.path2id(relpath)
2127
rev_tree = b.repository.revision_tree(revision_id)
2128
old_file_id = rev_tree.path2id(relpath)
2130
if name_from_revision:
2131
if old_file_id is None:
2132
raise errors.BzrCommandError("%r is not present in revision %s"
2133
% (filename, revision_id))
2135
content = rev_tree.get_file_text(old_file_id)
2136
elif cur_file_id is not None:
2137
content = rev_tree.get_file_text(cur_file_id)
2138
elif old_file_id is not None:
2139
content = rev_tree.get_file_text(old_file_id)
2141
raise errors.BzrCommandError("%r is not present in revision %s" %
2142
(filename, revision_id))
2143
self.outf.write(content)
2146
class cmd_local_time_offset(Command):
2147
"""Show the offset in seconds from GMT to local time."""
2151
print osutils.local_time_offset()
2155
class cmd_commit(Command):
2156
"""Commit changes into a new revision.
2158
If no arguments are given, the entire tree is committed.
2160
If selected files are specified, only changes to those files are
2161
committed. If a directory is specified then the directory and everything
2162
within it is committed.
2164
When excludes are given, they take precedence over selected files.
2165
For example, too commit only changes within foo, but not changes within
2168
bzr commit foo -x foo/bar
2170
If author of the change is not the same person as the committer, you can
2171
specify the author's name using the --author option. The name should be
2172
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2174
A selected-file commit may fail in some cases where the committed
2175
tree would be invalid. Consider::
2180
bzr commit foo -m "committing foo"
2181
bzr mv foo/bar foo/baz
2184
bzr commit foo/bar -m "committing bar but not baz"
2186
In the example above, the last commit will fail by design. This gives
2187
the user the opportunity to decide whether they want to commit the
2188
rename at the same time, separately first, or not at all. (As a general
2189
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2191
Note: A selected-file commit after a merge is not yet supported.
2193
# TODO: Run hooks on tree to-be-committed, and after commit.
2195
# TODO: Strict commit that fails if there are deleted files.
2196
# (what does "deleted files" mean ??)
2198
# TODO: Give better message for -s, --summary, used by tla people
2200
# XXX: verbose currently does nothing
2202
_see_also = ['bugs', 'uncommit']
2203
takes_args = ['selected*']
2205
ListOption('exclude', type=str, short_name='x',
2206
help="Do not consider changes made to a given path."),
2207
Option('message', type=unicode,
2209
help="Description of the new revision."),
2212
help='Commit even if nothing has changed.'),
2213
Option('file', type=str,
2216
help='Take commit message from this file.'),
2218
help="Refuse to commit if there are unknown "
2219
"files in the working tree."),
2220
ListOption('fixes', type=str,
2221
help="Mark a bug as being fixed by this revision."),
2222
Option('author', type=unicode,
2223
help="Set the author's name, if it's different "
2224
"from the committer."),
2226
help="Perform a local commit in a bound "
2227
"branch. Local commits are not pushed to "
2228
"the master branch until a normal commit "
2232
help='When no message is supplied, show the diff along'
2233
' with the status summary in the message editor.'),
2235
aliases = ['ci', 'checkin']
2237
def _get_bug_fix_properties(self, fixes, branch):
2239
# Configure the properties for bug fixing attributes.
2240
for fixed_bug in fixes:
2241
tokens = fixed_bug.split(':')
2242
if len(tokens) != 2:
2243
raise errors.BzrCommandError(
2244
"Invalid bug %s. Must be in the form of 'tag:id'. "
2245
"Commit refused." % fixed_bug)
2246
tag, bug_id = tokens
2248
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2249
except errors.UnknownBugTrackerAbbreviation:
2250
raise errors.BzrCommandError(
2251
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2252
except errors.MalformedBugIdentifier:
2253
raise errors.BzrCommandError(
2254
"Invalid bug identifier for %s. Commit refused."
2256
properties.append('%s fixed' % bug_url)
2257
return '\n'.join(properties)
2259
def run(self, message=None, file=None, verbose=False, selected_list=None,
2260
unchanged=False, strict=False, local=False, fixes=None,
2261
author=None, show_diff=False, exclude=None):
2262
from bzrlib.errors import (
2267
from bzrlib.msgeditor import (
2268
edit_commit_message_encoded,
2269
make_commit_message_template_encoded
2272
# TODO: Need a blackbox test for invoking the external editor; may be
2273
# slightly problematic to run this cross-platform.
2275
# TODO: do more checks that the commit will succeed before
2276
# spending the user's valuable time typing a commit message.
2280
tree, selected_list = tree_files(selected_list)
2281
if selected_list == ['']:
2282
# workaround - commit of root of tree should be exactly the same
2283
# as just default commit in that tree, and succeed even though
2284
# selected-file merge commit is not done yet
2289
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2291
properties['bugs'] = bug_property
2293
if local and not tree.branch.get_bound_location():
2294
raise errors.LocalRequiresBoundBranch()
2296
def get_message(commit_obj):
2297
"""Callback to get commit message"""
2298
my_message = message
2299
if my_message is None and not file:
2300
t = make_commit_message_template_encoded(tree,
2301
selected_list, diff=show_diff,
2302
output_encoding=bzrlib.user_encoding)
2303
my_message = edit_commit_message_encoded(t)
2304
if my_message is None:
2305
raise errors.BzrCommandError("please specify a commit"
2306
" message with either --message or --file")
2307
elif my_message and file:
2308
raise errors.BzrCommandError(
2309
"please specify either --message or --file")
2311
my_message = codecs.open(file, 'rt',
2312
bzrlib.user_encoding).read()
2313
if my_message == "":
2314
raise errors.BzrCommandError("empty commit message specified")
2318
tree.commit(message_callback=get_message,
2319
specific_files=selected_list,
2320
allow_pointless=unchanged, strict=strict, local=local,
2321
reporter=None, verbose=verbose, revprops=properties,
2323
exclude=safe_relpath_files(tree, exclude))
2324
except PointlessCommit:
2325
# FIXME: This should really happen before the file is read in;
2326
# perhaps prepare the commit; get the message; then actually commit
2327
raise errors.BzrCommandError("no changes to commit."
2328
" use --unchanged to commit anyhow")
2329
except ConflictsInTree:
2330
raise errors.BzrCommandError('Conflicts detected in working '
2331
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2333
except StrictCommitFailed:
2334
raise errors.BzrCommandError("Commit refused because there are"
2335
" unknown files in the working tree.")
2336
except errors.BoundBranchOutOfDate, e:
2337
raise errors.BzrCommandError(str(e) + "\n"
2338
'To commit to master branch, run update and then commit.\n'
2339
'You can also pass --local to commit to continue working '
2343
class cmd_check(Command):
2344
"""Validate working tree structure, branch consistency and repository history.
2346
This command checks various invariants about branch and repository storage
2347
to detect data corruption or bzr bugs.
2349
The working tree and branch checks will only give output if a problem is
2350
detected. The output fields of the repository check are:
2352
revisions: This is just the number of revisions checked. It doesn't
2354
versionedfiles: This is just the number of versionedfiles checked. It
2355
doesn't indicate a problem.
2356
unreferenced ancestors: Texts that are ancestors of other texts, but
2357
are not properly referenced by the revision ancestry. This is a
2358
subtle problem that Bazaar can work around.
2359
unique file texts: This is the total number of unique file contents
2360
seen in the checked revisions. It does not indicate a problem.
2361
repeated file texts: This is the total number of repeated texts seen
2362
in the checked revisions. Texts can be repeated when their file
2363
entries are modified, but the file contents are not. It does not
2366
If no restrictions are specified, all Bazaar data that is found at the given
2367
location will be checked.
2371
Check the tree and branch at 'foo'::
2373
bzr check --tree --branch foo
2375
Check only the repository at 'bar'::
2377
bzr check --repo bar
2379
Check everything at 'baz'::
2384
_see_also = ['reconcile']
2385
takes_args = ['path?']
2386
takes_options = ['verbose',
2387
Option('branch', help="Check the branch related to the"
2388
" current directory."),
2389
Option('repo', help="Check the repository related to the"
2390
" current directory."),
2391
Option('tree', help="Check the working tree related to"
2392
" the current directory.")]
2394
def run(self, path=None, verbose=False, branch=False, repo=False,
2396
from bzrlib.check import check_dwim
2399
if not branch and not repo and not tree:
2400
branch = repo = tree = True
2401
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2404
class cmd_upgrade(Command):
2405
"""Upgrade branch storage to current format.
2407
The check command or bzr developers may sometimes advise you to run
2408
this command. When the default format has changed you may also be warned
2409
during other operations to upgrade.
2412
_see_also = ['check']
2413
takes_args = ['url?']
2415
RegistryOption('format',
2416
help='Upgrade to a specific format. See "bzr help'
2417
' formats" for details.',
2418
registry=bzrdir.format_registry,
2419
converter=bzrdir.format_registry.make_bzrdir,
2420
value_switches=True, title='Branch format'),
2423
def run(self, url='.', format=None):
2424
from bzrlib.upgrade import upgrade
2426
format = bzrdir.format_registry.make_bzrdir('default')
2427
upgrade(url, format)
2430
class cmd_whoami(Command):
2431
"""Show or set bzr user id.
2434
Show the email of the current user::
2438
Set the current user::
2440
bzr whoami "Frank Chu <fchu@example.com>"
2442
takes_options = [ Option('email',
2443
help='Display email address only.'),
2445
help='Set identity for the current branch instead of '
2448
takes_args = ['name?']
2449
encoding_type = 'replace'
2452
def run(self, email=False, branch=False, name=None):
2454
# use branch if we're inside one; otherwise global config
2456
c = Branch.open_containing('.')[0].get_config()
2457
except errors.NotBranchError:
2458
c = config.GlobalConfig()
2460
self.outf.write(c.user_email() + '\n')
2462
self.outf.write(c.username() + '\n')
2465
# display a warning if an email address isn't included in the given name.
2467
config.extract_email_address(name)
2468
except errors.NoEmailInUsername, e:
2469
warning('"%s" does not seem to contain an email address. '
2470
'This is allowed, but not recommended.', name)
2472
# use global config unless --branch given
2474
c = Branch.open_containing('.')[0].get_config()
2476
c = config.GlobalConfig()
2477
c.set_user_option('email', name)
2480
class cmd_nick(Command):
2481
"""Print or set the branch nickname.
2483
If unset, the tree root directory name is used as the nickname
2484
To print the current nickname, execute with no argument.
2487
_see_also = ['info']
2488
takes_args = ['nickname?']
2489
def run(self, nickname=None):
2490
branch = Branch.open_containing(u'.')[0]
2491
if nickname is None:
2492
self.printme(branch)
2494
branch.nick = nickname
2497
def printme(self, branch):
2501
class cmd_alias(Command):
2502
"""Set/unset and display aliases.
2505
Show the current aliases::
2509
Show the alias specified for 'll'::
2513
Set an alias for 'll'::
2515
bzr alias ll="log --line -r-10..-1"
2517
To remove an alias for 'll'::
2519
bzr alias --remove ll
2522
takes_args = ['name?']
2524
Option('remove', help='Remove the alias.'),
2527
def run(self, name=None, remove=False):
2529
self.remove_alias(name)
2531
self.print_aliases()
2533
equal_pos = name.find('=')
2535
self.print_alias(name)
2537
self.set_alias(name[:equal_pos], name[equal_pos+1:])
2539
def remove_alias(self, alias_name):
2540
if alias_name is None:
2541
raise errors.BzrCommandError(
2542
'bzr alias --remove expects an alias to remove.')
2543
# If alias is not found, print something like:
2544
# unalias: foo: not found
2545
c = config.GlobalConfig()
2546
c.unset_alias(alias_name)
2549
def print_aliases(self):
2550
"""Print out the defined aliases in a similar format to bash."""
2551
aliases = config.GlobalConfig().get_aliases()
2552
for key, value in sorted(aliases.iteritems()):
2553
self.outf.write('bzr alias %s="%s"\n' % (key, value))
2556
def print_alias(self, alias_name):
2557
from bzrlib.commands import get_alias
2558
alias = get_alias(alias_name)
2560
self.outf.write("bzr alias: %s: not found\n" % alias_name)
2563
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
2565
def set_alias(self, alias_name, alias_command):
2566
"""Save the alias in the global config."""
2567
c = config.GlobalConfig()
2568
c.set_alias(alias_name, alias_command)
2571
class cmd_selftest(Command):
2572
"""Run internal test suite.
2574
If arguments are given, they are regular expressions that say which tests
2575
should run. Tests matching any expression are run, and other tests are
2578
Alternatively if --first is given, matching tests are run first and then
2579
all other tests are run. This is useful if you have been working in a
2580
particular area, but want to make sure nothing else was broken.
2582
If --exclude is given, tests that match that regular expression are
2583
excluded, regardless of whether they match --first or not.
2585
To help catch accidential dependencies between tests, the --randomize
2586
option is useful. In most cases, the argument used is the word 'now'.
2587
Note that the seed used for the random number generator is displayed
2588
when this option is used. The seed can be explicitly passed as the
2589
argument to this option if required. This enables reproduction of the
2590
actual ordering used if and when an order sensitive problem is encountered.
2592
If --list-only is given, the tests that would be run are listed. This is
2593
useful when combined with --first, --exclude and/or --randomize to
2594
understand their impact. The test harness reports "Listed nn tests in ..."
2595
instead of "Ran nn tests in ..." when list mode is enabled.
2597
If the global option '--no-plugins' is given, plugins are not loaded
2598
before running the selftests. This has two effects: features provided or
2599
modified by plugins will not be tested, and tests provided by plugins will
2602
Tests that need working space on disk use a common temporary directory,
2603
typically inside $TMPDIR or /tmp.
2606
Run only tests relating to 'ignore'::
2610
Disable plugins and list tests as they're run::
2612
bzr --no-plugins selftest -v
2614
# NB: this is used from the class without creating an instance, which is
2615
# why it does not have a self parameter.
2616
def get_transport_type(typestring):
2617
"""Parse and return a transport specifier."""
2618
if typestring == "sftp":
2619
from bzrlib.transport.sftp import SFTPAbsoluteServer
2620
return SFTPAbsoluteServer
2621
if typestring == "memory":
2622
from bzrlib.transport.memory import MemoryServer
2624
if typestring == "fakenfs":
2625
from bzrlib.transport.fakenfs import FakeNFSServer
2626
return FakeNFSServer
2627
msg = "No known transport type %s. Supported types are: sftp\n" %\
2629
raise errors.BzrCommandError(msg)
2632
takes_args = ['testspecs*']
2633
takes_options = ['verbose',
2635
help='Stop when one test fails.',
2639
help='Use a different transport by default '
2640
'throughout the test suite.',
2641
type=get_transport_type),
2643
help='Run the benchmarks rather than selftests.'),
2644
Option('lsprof-timed',
2645
help='Generate lsprof output for benchmarked'
2646
' sections of code.'),
2647
Option('cache-dir', type=str,
2648
help='Cache intermediate benchmark output in this '
2651
help='Run all tests, but run specified tests first.',
2655
help='List the tests instead of running them.'),
2656
Option('randomize', type=str, argname="SEED",
2657
help='Randomize the order of tests using the given'
2658
' seed or "now" for the current time.'),
2659
Option('exclude', type=str, argname="PATTERN",
2661
help='Exclude tests that match this regular'
2663
Option('strict', help='Fail on missing dependencies or '
2665
Option('load-list', type=str, argname='TESTLISTFILE',
2666
help='Load a test id list from a text file.'),
2667
ListOption('debugflag', type=str, short_name='E',
2668
help='Turn on a selftest debug flag.'),
2669
Option('starting-with', type=str, argname='TESTID',
2671
help='Load only the tests starting with TESTID.'),
2673
encoding_type = 'replace'
2675
def run(self, testspecs_list=None, verbose=False, one=False,
2676
transport=None, benchmark=None,
2677
lsprof_timed=None, cache_dir=None,
2678
first=False, list_only=False,
2679
randomize=None, exclude=None, strict=False,
2680
load_list=None, debugflag=None, starting_with=None):
2682
from bzrlib.tests import selftest
2683
import bzrlib.benchmarks as benchmarks
2684
from bzrlib.benchmarks import tree_creator
2686
# Make deprecation warnings visible, unless -Werror is set
2687
symbol_versioning.activate_deprecation_warnings(override=False)
2689
if cache_dir is not None:
2690
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2692
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2693
print ' %s (%s python%s)' % (
2695
bzrlib.version_string,
2696
bzrlib._format_version_tuple(sys.version_info),
2699
if testspecs_list is not None:
2700
pattern = '|'.join(testspecs_list)
2704
test_suite_factory = benchmarks.test_suite
2705
# Unless user explicitly asks for quiet, be verbose in benchmarks
2706
verbose = not is_quiet()
2707
# TODO: should possibly lock the history file...
2708
benchfile = open(".perf_history", "at", buffering=1)
2710
test_suite_factory = None
2713
result = selftest(verbose=verbose,
2715
stop_on_failure=one,
2716
transport=transport,
2717
test_suite_factory=test_suite_factory,
2718
lsprof_timed=lsprof_timed,
2719
bench_history=benchfile,
2720
matching_tests_first=first,
2721
list_only=list_only,
2722
random_seed=randomize,
2723
exclude_pattern=exclude,
2725
load_list=load_list,
2726
debug_flags=debugflag,
2727
starting_with=starting_with,
2730
if benchfile is not None:
2733
note('tests passed')
2735
note('tests failed')
2736
return int(not result)
2739
class cmd_version(Command):
2740
"""Show version of bzr."""
2742
encoding_type = 'replace'
2744
Option("short", help="Print just the version number."),
2748
def run(self, short=False):
2749
from bzrlib.version import show_version
2751
self.outf.write(bzrlib.version_string + '\n')
2753
show_version(to_file=self.outf)
2756
class cmd_rocks(Command):
2757
"""Statement of optimism."""
2763
print "It sure does!"
2766
class cmd_find_merge_base(Command):
2767
"""Find and print a base revision for merging two branches."""
2768
# TODO: Options to specify revisions on either side, as if
2769
# merging only part of the history.
2770
takes_args = ['branch', 'other']
2774
def run(self, branch, other):
2775
from bzrlib.revision import ensure_null
2777
branch1 = Branch.open_containing(branch)[0]
2778
branch2 = Branch.open_containing(other)[0]
2783
last1 = ensure_null(branch1.last_revision())
2784
last2 = ensure_null(branch2.last_revision())
2786
graph = branch1.repository.get_graph(branch2.repository)
2787
base_rev_id = graph.find_unique_lca(last1, last2)
2789
print 'merge base is revision %s' % base_rev_id
2796
class cmd_merge(Command):
2797
"""Perform a three-way merge.
2799
The source of the merge can be specified either in the form of a branch,
2800
or in the form of a path to a file containing a merge directive generated
2801
with bzr send. If neither is specified, the default is the upstream branch
2802
or the branch most recently merged using --remember.
2804
When merging a branch, by default the tip will be merged. To pick a different
2805
revision, pass --revision. If you specify two values, the first will be used as
2806
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2807
available revisions, like this is commonly referred to as "cherrypicking".
2809
Revision numbers are always relative to the branch being merged.
2811
By default, bzr will try to merge in all new work from the other
2812
branch, automatically determining an appropriate base. If this
2813
fails, you may need to give an explicit base.
2815
Merge will do its best to combine the changes in two branches, but there
2816
are some kinds of problems only a human can fix. When it encounters those,
2817
it will mark a conflict. A conflict means that you need to fix something,
2818
before you should commit.
2820
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2822
If there is no default branch set, the first merge will set it. After
2823
that, you can omit the branch to use the default. To change the
2824
default, use --remember. The value will only be saved if the remote
2825
location can be accessed.
2827
The results of the merge are placed into the destination working
2828
directory, where they can be reviewed (with bzr diff), tested, and then
2829
committed to record the result of the merge.
2831
merge refuses to run if there are any uncommitted changes, unless
2835
To merge the latest revision from bzr.dev::
2837
bzr merge ../bzr.dev
2839
To merge changes up to and including revision 82 from bzr.dev::
2841
bzr merge -r 82 ../bzr.dev
2843
To merge the changes introduced by 82, without previous changes::
2845
bzr merge -r 81..82 ../bzr.dev
2847
To apply a merge directive contained in in /tmp/merge:
2849
bzr merge /tmp/merge
2852
encoding_type = 'exact'
2853
_see_also = ['update', 'remerge', 'status-flags']
2854
takes_args = ['location?']
2859
help='Merge even if the destination tree has uncommitted changes.'),
2863
Option('show-base', help="Show base revision text in "
2865
Option('uncommitted', help='Apply uncommitted changes'
2866
' from a working copy, instead of branch changes.'),
2867
Option('pull', help='If the destination is already'
2868
' completely merged into the source, pull from the'
2869
' source rather than merging. When this happens,'
2870
' you do not need to commit the result.'),
2872
help='Branch to merge into, '
2873
'rather than the one containing the working directory.',
2877
Option('preview', help='Instead of merging, show a diff of the merge.')
2880
def run(self, location=None, revision=None, force=False,
2881
merge_type=None, show_base=False, reprocess=False, remember=False,
2882
uncommitted=False, pull=False,
2886
if merge_type is None:
2887
merge_type = _mod_merge.Merge3Merger
2889
if directory is None: directory = u'.'
2890
possible_transports = []
2892
allow_pending = True
2893
verified = 'inapplicable'
2894
tree = WorkingTree.open_containing(directory)[0]
2895
change_reporter = delta._ChangeReporter(
2896
unversioned_filter=tree.is_ignored)
2899
pb = ui.ui_factory.nested_progress_bar()
2900
cleanups.append(pb.finished)
2902
cleanups.append(tree.unlock)
2903
if location is not None:
2905
mergeable = bundle.read_mergeable_from_url(location,
2906
possible_transports=possible_transports)
2907
except errors.NotABundle:
2911
raise errors.BzrCommandError('Cannot use --uncommitted'
2912
' with bundles or merge directives.')
2914
if revision is not None:
2915
raise errors.BzrCommandError(
2916
'Cannot use -r with merge directives or bundles')
2917
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2920
if merger is None and uncommitted:
2921
if revision is not None and len(revision) > 0:
2922
raise errors.BzrCommandError('Cannot use --uncommitted and'
2923
' --revision at the same time.')
2924
location = self._select_branch_location(tree, location)[0]
2925
other_tree, other_path = WorkingTree.open_containing(location)
2926
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2928
allow_pending = False
2929
if other_path != '':
2930
merger.interesting_files = [other_path]
2933
merger, allow_pending = self._get_merger_from_branch(tree,
2934
location, revision, remember, possible_transports, pb)
2936
merger.merge_type = merge_type
2937
merger.reprocess = reprocess
2938
merger.show_base = show_base
2939
self.sanity_check_merger(merger)
2940
if (merger.base_rev_id == merger.other_rev_id and
2941
merger.other_rev_id is not None):
2942
note('Nothing to do.')
2945
if merger.interesting_files is not None:
2946
raise errors.BzrCommandError('Cannot pull individual files')
2947
if (merger.base_rev_id == tree.last_revision()):
2948
result = tree.pull(merger.other_branch, False,
2949
merger.other_rev_id)
2950
result.report(self.outf)
2952
merger.check_basis(not force)
2954
return self._do_preview(merger)
2956
return self._do_merge(merger, change_reporter, allow_pending,
2959
for cleanup in reversed(cleanups):
2962
def _do_preview(self, merger):
2963
from bzrlib.diff import show_diff_trees
2964
tree_merger = merger.make_merger()
2965
tt = tree_merger.make_preview_transform()
2967
result_tree = tt.get_preview_tree()
2968
show_diff_trees(merger.this_tree, result_tree, self.outf,
2969
old_label='', new_label='')
2973
def _do_merge(self, merger, change_reporter, allow_pending, verified):
2974
merger.change_reporter = change_reporter
2975
conflict_count = merger.do_merge()
2977
merger.set_pending()
2978
if verified == 'failed':
2979
warning('Preview patch does not match changes')
2980
if conflict_count != 0:
2985
def sanity_check_merger(self, merger):
2986
if (merger.show_base and
2987
not merger.merge_type is _mod_merge.Merge3Merger):
2988
raise errors.BzrCommandError("Show-base is not supported for this"
2989
" merge type. %s" % merger.merge_type)
2990
if merger.reprocess and not merger.merge_type.supports_reprocess:
2991
raise errors.BzrCommandError("Conflict reduction is not supported"
2992
" for merge type %s." %
2994
if merger.reprocess and merger.show_base:
2995
raise errors.BzrCommandError("Cannot do conflict reduction and"
2998
def _get_merger_from_branch(self, tree, location, revision, remember,
2999
possible_transports, pb):
3000
"""Produce a merger from a location, assuming it refers to a branch."""
3001
from bzrlib.tag import _merge_tags_if_possible
3002
# find the branch locations
3003
other_loc, user_location = self._select_branch_location(tree, location,
3005
if revision is not None and len(revision) == 2:
3006
base_loc, _unused = self._select_branch_location(tree,
3007
location, revision, 0)
3009
base_loc = other_loc
3011
other_branch, other_path = Branch.open_containing(other_loc,
3012
possible_transports)
3013
if base_loc == other_loc:
3014
base_branch = other_branch
3016
base_branch, base_path = Branch.open_containing(base_loc,
3017
possible_transports)
3018
# Find the revision ids
3019
if revision is None or len(revision) < 1 or revision[-1] is None:
3020
other_revision_id = _mod_revision.ensure_null(
3021
other_branch.last_revision())
3023
other_revision_id = revision[-1].as_revision_id(other_branch)
3024
if (revision is not None and len(revision) == 2
3025
and revision[0] is not None):
3026
base_revision_id = revision[0].as_revision_id(base_branch)
3028
base_revision_id = None
3029
# Remember where we merge from
3030
if ((remember or tree.branch.get_submit_branch() is None) and
3031
user_location is not None):
3032
tree.branch.set_submit_branch(other_branch.base)
3033
_merge_tags_if_possible(other_branch, tree.branch)
3034
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3035
other_revision_id, base_revision_id, other_branch, base_branch)
3036
if other_path != '':
3037
allow_pending = False
3038
merger.interesting_files = [other_path]
3040
allow_pending = True
3041
return merger, allow_pending
3043
def _select_branch_location(self, tree, user_location, revision=None,
3045
"""Select a branch location, according to possible inputs.
3047
If provided, branches from ``revision`` are preferred. (Both
3048
``revision`` and ``index`` must be supplied.)
3050
Otherwise, the ``location`` parameter is used. If it is None, then the
3051
``submit`` or ``parent`` location is used, and a note is printed.
3053
:param tree: The working tree to select a branch for merging into
3054
:param location: The location entered by the user
3055
:param revision: The revision parameter to the command
3056
:param index: The index to use for the revision parameter. Negative
3057
indices are permitted.
3058
:return: (selected_location, user_location). The default location
3059
will be the user-entered location.
3061
if (revision is not None and index is not None
3062
and revision[index] is not None):
3063
branch = revision[index].get_branch()
3064
if branch is not None:
3065
return branch, branch
3066
if user_location is None:
3067
location = self._get_remembered(tree, 'Merging from')
3069
location = user_location
3070
return location, user_location
3072
def _get_remembered(self, tree, verb_string):
3073
"""Use tree.branch's parent if none was supplied.
3075
Report if the remembered location was used.
3077
stored_location = tree.branch.get_submit_branch()
3078
stored_location_type = "submit"
3079
if stored_location is None:
3080
stored_location = tree.branch.get_parent()
3081
stored_location_type = "parent"
3082
mutter("%s", stored_location)
3083
if stored_location is None:
3084
raise errors.BzrCommandError("No location specified or remembered")
3085
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3086
note(u"%s remembered %s location %s", verb_string,
3087
stored_location_type, display_url)
3088
return stored_location
3091
class cmd_remerge(Command):
3094
Use this if you want to try a different merge technique while resolving
3095
conflicts. Some merge techniques are better than others, and remerge
3096
lets you try different ones on different files.
3098
The options for remerge have the same meaning and defaults as the ones for
3099
merge. The difference is that remerge can (only) be run when there is a
3100
pending merge, and it lets you specify particular files.
3103
Re-do the merge of all conflicted files, and show the base text in
3104
conflict regions, in addition to the usual THIS and OTHER texts::
3106
bzr remerge --show-base
3108
Re-do the merge of "foobar", using the weave merge algorithm, with
3109
additional processing to reduce the size of conflict regions::
3111
bzr remerge --merge-type weave --reprocess foobar
3113
takes_args = ['file*']
3118
help="Show base revision text in conflicts."),
3121
def run(self, file_list=None, merge_type=None, show_base=False,
3123
if merge_type is None:
3124
merge_type = _mod_merge.Merge3Merger
3125
tree, file_list = tree_files(file_list)
3128
parents = tree.get_parent_ids()
3129
if len(parents) != 2:
3130
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3131
" merges. Not cherrypicking or"
3133
repository = tree.branch.repository
3134
interesting_ids = None
3136
conflicts = tree.conflicts()
3137
if file_list is not None:
3138
interesting_ids = set()
3139
for filename in file_list:
3140
file_id = tree.path2id(filename)
3142
raise errors.NotVersionedError(filename)
3143
interesting_ids.add(file_id)
3144
if tree.kind(file_id) != "directory":
3147
for name, ie in tree.inventory.iter_entries(file_id):
3148
interesting_ids.add(ie.file_id)
3149
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3151
# Remerge only supports resolving contents conflicts
3152
allowed_conflicts = ('text conflict', 'contents conflict')
3153
restore_files = [c.path for c in conflicts
3154
if c.typestring in allowed_conflicts]
3155
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3156
tree.set_conflicts(ConflictList(new_conflicts))
3157
if file_list is not None:
3158
restore_files = file_list
3159
for filename in restore_files:
3161
restore(tree.abspath(filename))
3162
except errors.NotConflicted:
3164
# Disable pending merges, because the file texts we are remerging
3165
# have not had those merges performed. If we use the wrong parents
3166
# list, we imply that the working tree text has seen and rejected
3167
# all the changes from the other tree, when in fact those changes
3168
# have not yet been seen.
3169
pb = ui.ui_factory.nested_progress_bar()
3170
tree.set_parent_ids(parents[:1])
3172
merger = _mod_merge.Merger.from_revision_ids(pb,
3174
merger.interesting_ids = interesting_ids
3175
merger.merge_type = merge_type
3176
merger.show_base = show_base
3177
merger.reprocess = reprocess
3178
conflicts = merger.do_merge()
3180
tree.set_parent_ids(parents)
3190
class cmd_revert(Command):
3191
"""Revert files to a previous revision.
3193
Giving a list of files will revert only those files. Otherwise, all files
3194
will be reverted. If the revision is not specified with '--revision', the
3195
last committed revision is used.
3197
To remove only some changes, without reverting to a prior version, use
3198
merge instead. For example, "merge . --revision -2..-3" will remove the
3199
changes introduced by -2, without affecting the changes introduced by -1.
3200
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3202
By default, any files that have been manually changed will be backed up
3203
first. (Files changed only by merge are not backed up.) Backup files have
3204
'.~#~' appended to their name, where # is a number.
3206
When you provide files, you can use their current pathname or the pathname
3207
from the target revision. So you can use revert to "undelete" a file by
3208
name. If you name a directory, all the contents of that directory will be
3211
Any files that have been newly added since that revision will be deleted,
3212
with a backup kept if appropriate. Directories containing unknown files
3213
will not be deleted.
3215
The working tree contains a list of pending merged revisions, which will
3216
be included as parents in the next commit. Normally, revert clears that
3217
list as well as reverting the files. If any files are specified, revert
3218
leaves the pending merge list alone and reverts only the files. Use "bzr
3219
revert ." in the tree root to revert all files but keep the merge record,
3220
and "bzr revert --forget-merges" to clear the pending merge list without
3221
reverting any files.
3224
_see_also = ['cat', 'export']
3227
Option('no-backup', "Do not save backups of reverted files."),
3228
Option('forget-merges',
3229
'Remove pending merge marker, without changing any files.'),
3231
takes_args = ['file*']
3233
def run(self, revision=None, no_backup=False, file_list=None,
3234
forget_merges=None):
3235
tree, file_list = tree_files(file_list)
3237
tree.set_parent_ids(tree.get_parent_ids()[:1])
3239
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3242
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3243
if revision is None:
3244
rev_id = tree.last_revision()
3245
elif len(revision) != 1:
3246
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3248
rev_id = revision[0].as_revision_id(tree.branch)
3249
pb = ui.ui_factory.nested_progress_bar()
3251
tree.revert(file_list,
3252
tree.branch.repository.revision_tree(rev_id),
3253
not no_backup, pb, report_changes=True)
3258
class cmd_assert_fail(Command):
3259
"""Test reporting of assertion failures"""
3260
# intended just for use in testing
3265
raise AssertionError("always fails")
3268
class cmd_help(Command):
3269
"""Show help on a command or other topic.
3272
_see_also = ['topics']
3274
Option('long', 'Show help on all commands.'),
3276
takes_args = ['topic?']
3277
aliases = ['?', '--help', '-?', '-h']
3280
def run(self, topic=None, long=False):
3282
if topic is None and long:
3284
bzrlib.help.help(topic)
3287
class cmd_shell_complete(Command):
3288
"""Show appropriate completions for context.
3290
For a list of all available commands, say 'bzr shell-complete'.
3292
takes_args = ['context?']
3297
def run(self, context=None):
3298
import shellcomplete
3299
shellcomplete.shellcomplete(context)
3302
class cmd_missing(Command):
3303
"""Show unmerged/unpulled revisions between two branches.
3305
OTHER_BRANCH may be local or remote.
3308
_see_also = ['merge', 'pull']
3309
takes_args = ['other_branch?']
3311
Option('reverse', 'Reverse the order of revisions.'),
3313
'Display changes in the local branch only.'),
3314
Option('this' , 'Same as --mine-only.'),
3315
Option('theirs-only',
3316
'Display changes in the remote branch only.'),
3317
Option('other', 'Same as --theirs-only.'),
3322
encoding_type = 'replace'
3325
def run(self, other_branch=None, reverse=False, mine_only=False,
3326
theirs_only=False, log_format=None, long=False, short=False, line=False,
3327
show_ids=False, verbose=False, this=False, other=False):
3328
from bzrlib.missing import find_unmerged, iter_log_revisions
3334
# TODO: We should probably check that we don't have mine-only and
3335
# theirs-only set, but it gets complicated because we also have
3336
# this and other which could be used.
3343
local_branch = Branch.open_containing(u".")[0]
3344
parent = local_branch.get_parent()
3345
if other_branch is None:
3346
other_branch = parent
3347
if other_branch is None:
3348
raise errors.BzrCommandError("No peer location known"
3350
display_url = urlutils.unescape_for_display(parent,
3352
self.outf.write("Using saved parent location: "
3353
+ display_url + "\n")
3355
remote_branch = Branch.open(other_branch)
3356
if remote_branch.base == local_branch.base:
3357
remote_branch = local_branch
3358
local_branch.lock_read()
3360
remote_branch.lock_read()
3362
local_extra, remote_extra = find_unmerged(
3363
local_branch, remote_branch, restrict)
3365
if log_format is None:
3366
registry = log.log_formatter_registry
3367
log_format = registry.get_default(local_branch)
3368
lf = log_format(to_file=self.outf,
3370
show_timezone='original')
3371
if reverse is False:
3372
if local_extra is not None:
3373
local_extra.reverse()
3374
if remote_extra is not None:
3375
remote_extra.reverse()
3378
if local_extra and not theirs_only:
3379
self.outf.write("You have %d extra revision(s):\n" %
3381
for revision in iter_log_revisions(local_extra,
3382
local_branch.repository,
3384
lf.log_revision(revision)
3385
printed_local = True
3388
printed_local = False
3390
if remote_extra and not mine_only:
3391
if printed_local is True:
3392
self.outf.write("\n\n\n")
3393
self.outf.write("You are missing %d revision(s):\n" %
3395
for revision in iter_log_revisions(remote_extra,
3396
remote_branch.repository,
3398
lf.log_revision(revision)
3401
if mine_only and not local_extra:
3402
# We checked local, and found nothing extra
3403
self.outf.write('This branch is up to date.\n')
3404
elif theirs_only and not remote_extra:
3405
# We checked remote, and found nothing extra
3406
self.outf.write('Other branch is up to date.\n')
3407
elif not (mine_only or theirs_only or local_extra or
3409
# We checked both branches, and neither one had extra
3411
self.outf.write("Branches are up to date.\n")
3413
remote_branch.unlock()
3415
local_branch.unlock()
3416
if not status_code and parent is None and other_branch is not None:
3417
local_branch.lock_write()
3419
# handle race conditions - a parent might be set while we run.
3420
if local_branch.get_parent() is None:
3421
local_branch.set_parent(remote_branch.base)
3423
local_branch.unlock()
3427
class cmd_pack(Command):
3428
"""Compress the data within a repository."""
3430
_see_also = ['repositories']
3431
takes_args = ['branch_or_repo?']
3433
def run(self, branch_or_repo='.'):
3434
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3436
branch = dir.open_branch()
3437
repository = branch.repository
3438
except errors.NotBranchError:
3439
repository = dir.open_repository()
3443
class cmd_plugins(Command):
3444
"""List the installed plugins.
3446
This command displays the list of installed plugins including
3447
version of plugin and a short description of each.
3449
--verbose shows the path where each plugin is located.
3451
A plugin is an external component for Bazaar that extends the
3452
revision control system, by adding or replacing code in Bazaar.
3453
Plugins can do a variety of things, including overriding commands,
3454
adding new commands, providing additional network transports and
3455
customizing log output.
3457
See the Bazaar web site, http://bazaar-vcs.org, for further
3458
information on plugins including where to find them and how to
3459
install them. Instructions are also provided there on how to
3460
write new plugins using the Python programming language.
3462
takes_options = ['verbose']
3465
def run(self, verbose=False):
3466
import bzrlib.plugin
3467
from inspect import getdoc
3469
for name, plugin in bzrlib.plugin.plugins().items():
3470
version = plugin.__version__
3471
if version == 'unknown':
3473
name_ver = '%s %s' % (name, version)
3474
d = getdoc(plugin.module)
3476
doc = d.split('\n')[0]
3478
doc = '(no description)'
3479
result.append((name_ver, doc, plugin.path()))
3480
for name_ver, doc, path in sorted(result):
3488
class cmd_testament(Command):
3489
"""Show testament (signing-form) of a revision."""
3492
Option('long', help='Produce long-format testament.'),
3494
help='Produce a strict-format testament.')]
3495
takes_args = ['branch?']
3497
def run(self, branch=u'.', revision=None, long=False, strict=False):
3498
from bzrlib.testament import Testament, StrictTestament
3500
testament_class = StrictTestament
3502
testament_class = Testament
3504
b = Branch.open_containing(branch)[0]
3506
b = Branch.open(branch)
3509
if revision is None:
3510
rev_id = b.last_revision()
3512
rev_id = revision[0].as_revision_id(b)
3513
t = testament_class.from_revision(b.repository, rev_id)
3515
sys.stdout.writelines(t.as_text_lines())
3517
sys.stdout.write(t.as_short_text())
3522
class cmd_annotate(Command):
3523
"""Show the origin of each line in a file.
3525
This prints out the given file with an annotation on the left side
3526
indicating which revision, author and date introduced the change.
3528
If the origin is the same for a run of consecutive lines, it is
3529
shown only at the top, unless the --all option is given.
3531
# TODO: annotate directories; showing when each file was last changed
3532
# TODO: if the working copy is modified, show annotations on that
3533
# with new uncommitted lines marked
3534
aliases = ['ann', 'blame', 'praise']
3535
takes_args = ['filename']
3536
takes_options = [Option('all', help='Show annotations on all lines.'),
3537
Option('long', help='Show commit date in annotations.'),
3541
encoding_type = 'exact'
3544
def run(self, filename, all=False, long=False, revision=None,
3546
from bzrlib.annotate import annotate_file
3547
wt, branch, relpath = \
3548
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3554
if revision is None:
3555
revision_id = branch.last_revision()
3556
elif len(revision) != 1:
3557
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3559
revision_id = revision[0].as_revision_id(branch)
3560
tree = branch.repository.revision_tree(revision_id)
3562
file_id = wt.path2id(relpath)
3564
file_id = tree.path2id(relpath)
3566
raise errors.NotVersionedError(filename)
3567
file_version = tree.inventory[file_id].revision
3568
annotate_file(branch, file_version, file_id, long, all, self.outf,
3577
class cmd_re_sign(Command):
3578
"""Create a digital signature for an existing revision."""
3579
# TODO be able to replace existing ones.
3581
hidden = True # is this right ?
3582
takes_args = ['revision_id*']
3583
takes_options = ['revision']
3585
def run(self, revision_id_list=None, revision=None):
3586
if revision_id_list is not None and revision is not None:
3587
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3588
if revision_id_list is None and revision is None:
3589
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3590
b = WorkingTree.open_containing(u'.')[0].branch
3593
return self._run(b, revision_id_list, revision)
3597
def _run(self, b, revision_id_list, revision):
3598
import bzrlib.gpg as gpg
3599
gpg_strategy = gpg.GPGStrategy(b.get_config())
3600
if revision_id_list is not None:
3601
b.repository.start_write_group()
3603
for revision_id in revision_id_list:
3604
b.repository.sign_revision(revision_id, gpg_strategy)
3606
b.repository.abort_write_group()
3609
b.repository.commit_write_group()
3610
elif revision is not None:
3611
if len(revision) == 1:
3612
revno, rev_id = revision[0].in_history(b)
3613
b.repository.start_write_group()
3615
b.repository.sign_revision(rev_id, gpg_strategy)
3617
b.repository.abort_write_group()
3620
b.repository.commit_write_group()
3621
elif len(revision) == 2:
3622
# are they both on rh- if so we can walk between them
3623
# might be nice to have a range helper for arbitrary
3624
# revision paths. hmm.
3625
from_revno, from_revid = revision[0].in_history(b)
3626
to_revno, to_revid = revision[1].in_history(b)
3627
if to_revid is None:
3628
to_revno = b.revno()
3629
if from_revno is None or to_revno is None:
3630
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3631
b.repository.start_write_group()
3633
for revno in range(from_revno, to_revno + 1):
3634
b.repository.sign_revision(b.get_rev_id(revno),
3637
b.repository.abort_write_group()
3640
b.repository.commit_write_group()
3642
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3645
class cmd_bind(Command):
3646
"""Convert the current branch into a checkout of the supplied branch.
3648
Once converted into a checkout, commits must succeed on the master branch
3649
before they will be applied to the local branch.
3652
_see_also = ['checkouts', 'unbind']
3653
takes_args = ['location?']
3656
def run(self, location=None):
3657
b, relpath = Branch.open_containing(u'.')
3658
if location is None:
3660
location = b.get_old_bound_location()
3661
except errors.UpgradeRequired:
3662
raise errors.BzrCommandError('No location supplied. '
3663
'This format does not remember old locations.')
3665
if location is None:
3666
raise errors.BzrCommandError('No location supplied and no '
3667
'previous location known')
3668
b_other = Branch.open(location)
3671
except errors.DivergedBranches:
3672
raise errors.BzrCommandError('These branches have diverged.'
3673
' Try merging, and then bind again.')
3676
class cmd_unbind(Command):
3677
"""Convert the current checkout into a regular branch.
3679
After unbinding, the local branch is considered independent and subsequent
3680
commits will be local only.
3683
_see_also = ['checkouts', 'bind']
3688
b, relpath = Branch.open_containing(u'.')
3690
raise errors.BzrCommandError('Local branch is not bound')
3693
class cmd_uncommit(Command):
3694
"""Remove the last committed revision.
3696
--verbose will print out what is being removed.
3697
--dry-run will go through all the motions, but not actually
3700
If --revision is specified, uncommit revisions to leave the branch at the
3701
specified revision. For example, "bzr uncommit -r 15" will leave the
3702
branch at revision 15.
3704
Uncommit leaves the working tree ready for a new commit. The only change
3705
it may make is to restore any pending merges that were present before
3709
# TODO: jam 20060108 Add an option to allow uncommit to remove
3710
# unreferenced information in 'branch-as-repository' branches.
3711
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3712
# information in shared branches as well.
3713
_see_also = ['commit']
3714
takes_options = ['verbose', 'revision',
3715
Option('dry-run', help='Don\'t actually make changes.'),
3716
Option('force', help='Say yes to all questions.'),
3718
help="Only remove the commits from the local branch"
3719
" when in a checkout."
3722
takes_args = ['location?']
3724
encoding_type = 'replace'
3726
def run(self, location=None,
3727
dry_run=False, verbose=False,
3728
revision=None, force=False, local=False):
3729
if location is None:
3731
control, relpath = bzrdir.BzrDir.open_containing(location)
3733
tree = control.open_workingtree()
3735
except (errors.NoWorkingTree, errors.NotLocalUrl):
3737
b = control.open_branch()
3739
if tree is not None:
3744
return self._run(b, tree, dry_run, verbose, revision, force,
3747
if tree is not None:
3752
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3753
from bzrlib.log import log_formatter, show_log
3754
from bzrlib.uncommit import uncommit
3756
last_revno, last_rev_id = b.last_revision_info()
3759
if revision is None:
3761
rev_id = last_rev_id
3763
# 'bzr uncommit -r 10' actually means uncommit
3764
# so that the final tree is at revno 10.
3765
# but bzrlib.uncommit.uncommit() actually uncommits
3766
# the revisions that are supplied.
3767
# So we need to offset it by one
3768
revno = revision[0].in_history(b).revno + 1
3769
if revno <= last_revno:
3770
rev_id = b.get_rev_id(revno)
3772
if rev_id is None or _mod_revision.is_null(rev_id):
3773
self.outf.write('No revisions to uncommit.\n')
3776
lf = log_formatter('short',
3778
show_timezone='original')
3783
direction='forward',
3784
start_revision=revno,
3785
end_revision=last_revno)
3788
print 'Dry-run, pretending to remove the above revisions.'
3790
val = raw_input('Press <enter> to continue')
3792
print 'The above revision(s) will be removed.'
3794
val = raw_input('Are you sure [y/N]? ')
3795
if val.lower() not in ('y', 'yes'):
3799
mutter('Uncommitting from {%s} to {%s}',
3800
last_rev_id, rev_id)
3801
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3802
revno=revno, local=local)
3803
note('You can restore the old tip by running:\n'
3804
' bzr pull . -r revid:%s', last_rev_id)
3807
class cmd_break_lock(Command):
3808
"""Break a dead lock on a repository, branch or working directory.
3810
CAUTION: Locks should only be broken when you are sure that the process
3811
holding the lock has been stopped.
3813
You can get information on what locks are open via the 'bzr info' command.
3818
takes_args = ['location?']
3820
def run(self, location=None, show=False):
3821
if location is None:
3823
control, relpath = bzrdir.BzrDir.open_containing(location)
3825
control.break_lock()
3826
except NotImplementedError:
3830
class cmd_wait_until_signalled(Command):
3831
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3833
This just prints a line to signal when it is ready, then blocks on stdin.
3839
sys.stdout.write("running\n")
3841
sys.stdin.readline()
3844
class cmd_serve(Command):
3845
"""Run the bzr server."""
3847
aliases = ['server']
3851
help='Serve on stdin/out for use from inetd or sshd.'),
3853
help='Listen for connections on nominated port of the form '
3854
'[hostname:]portnumber. Passing 0 as the port number will '
3855
'result in a dynamically allocated port. The default port is '
3859
help='Serve contents of this directory.',
3861
Option('allow-writes',
3862
help='By default the server is a readonly server. Supplying '
3863
'--allow-writes enables write access to the contents of '
3864
'the served directory and below.'
3868
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3869
from bzrlib import lockdir
3870
from bzrlib.smart import medium, server
3871
from bzrlib.transport import get_transport
3872
from bzrlib.transport.chroot import ChrootServer
3873
if directory is None:
3874
directory = os.getcwd()
3875
url = urlutils.local_path_to_url(directory)
3876
if not allow_writes:
3877
url = 'readonly+' + url
3878
chroot_server = ChrootServer(get_transport(url))
3879
chroot_server.setUp()
3880
t = get_transport(chroot_server.get_url())
3882
smart_server = medium.SmartServerPipeStreamMedium(
3883
sys.stdin, sys.stdout, t)
3885
host = medium.BZR_DEFAULT_INTERFACE
3887
port = medium.BZR_DEFAULT_PORT
3890
host, port = port.split(':')
3892
smart_server = server.SmartTCPServer(t, host=host, port=port)
3893
print 'listening on port: ', smart_server.port
3895
# for the duration of this server, no UI output is permitted.
3896
# note that this may cause problems with blackbox tests. This should
3897
# be changed with care though, as we dont want to use bandwidth sending
3898
# progress over stderr to smart server clients!
3899
old_factory = ui.ui_factory
3900
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3902
ui.ui_factory = ui.SilentUIFactory()
3903
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3904
smart_server.serve()
3906
ui.ui_factory = old_factory
3907
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3910
class cmd_join(Command):
3911
"""Combine a subtree into its containing tree.
3913
This command is for experimental use only. It requires the target tree
3914
to be in dirstate-with-subtree format, which cannot be converted into
3917
The TREE argument should be an independent tree, inside another tree, but
3918
not part of it. (Such trees can be produced by "bzr split", but also by
3919
running "bzr branch" with the target inside a tree.)
3921
The result is a combined tree, with the subtree no longer an independant
3922
part. This is marked as a merge of the subtree into the containing tree,
3923
and all history is preserved.
3925
If --reference is specified, the subtree retains its independence. It can
3926
be branched by itself, and can be part of multiple projects at the same
3927
time. But operations performed in the containing tree, such as commit
3928
and merge, will recurse into the subtree.
3931
_see_also = ['split']
3932
takes_args = ['tree']
3934
Option('reference', help='Join by reference.'),
3938
def run(self, tree, reference=False):
3939
sub_tree = WorkingTree.open(tree)
3940
parent_dir = osutils.dirname(sub_tree.basedir)
3941
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3942
repo = containing_tree.branch.repository
3943
if not repo.supports_rich_root():
3944
raise errors.BzrCommandError(
3945
"Can't join trees because %s doesn't support rich root data.\n"
3946
"You can use bzr upgrade on the repository."
3950
containing_tree.add_reference(sub_tree)
3951
except errors.BadReferenceTarget, e:
3952
# XXX: Would be better to just raise a nicely printable
3953
# exception from the real origin. Also below. mbp 20070306
3954
raise errors.BzrCommandError("Cannot join %s. %s" %
3958
containing_tree.subsume(sub_tree)
3959
except errors.BadSubsumeSource, e:
3960
raise errors.BzrCommandError("Cannot join %s. %s" %
3964
class cmd_split(Command):
3965
"""Split a subdirectory of a tree into a separate tree.
3967
This command will produce a target tree in a format that supports
3968
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
3969
converted into earlier formats like 'dirstate-tags'.
3971
The TREE argument should be a subdirectory of a working tree. That
3972
subdirectory will be converted into an independent tree, with its own
3973
branch. Commits in the top-level tree will not apply to the new subtree.
3976
# join is not un-hidden yet
3977
#_see_also = ['join']
3978
takes_args = ['tree']
3980
def run(self, tree):
3981
containing_tree, subdir = WorkingTree.open_containing(tree)
3982
sub_id = containing_tree.path2id(subdir)
3984
raise errors.NotVersionedError(subdir)
3986
containing_tree.extract(sub_id)
3987
except errors.RootNotRich:
3988
raise errors.UpgradeRequired(containing_tree.branch.base)
3991
class cmd_merge_directive(Command):
3992
"""Generate a merge directive for auto-merge tools.
3994
A directive requests a merge to be performed, and also provides all the
3995
information necessary to do so. This means it must either include a
3996
revision bundle, or the location of a branch containing the desired
3999
A submit branch (the location to merge into) must be supplied the first
4000
time the command is issued. After it has been supplied once, it will
4001
be remembered as the default.
4003
A public branch is optional if a revision bundle is supplied, but required
4004
if --diff or --plain is specified. It will be remembered as the default
4005
after the first use.
4008
takes_args = ['submit_branch?', 'public_branch?']
4012
_see_also = ['send']
4015
RegistryOption.from_kwargs('patch-type',
4016
'The type of patch to include in the directive.',
4018
value_switches=True,
4020
bundle='Bazaar revision bundle (default).',
4021
diff='Normal unified diff.',
4022
plain='No patch, just directive.'),
4023
Option('sign', help='GPG-sign the directive.'), 'revision',
4024
Option('mail-to', type=str,
4025
help='Instead of printing the directive, email to this address.'),
4026
Option('message', type=str, short_name='m',
4027
help='Message to use when committing this merge.')
4030
encoding_type = 'exact'
4032
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4033
sign=False, revision=None, mail_to=None, message=None):
4034
from bzrlib.revision import ensure_null, NULL_REVISION
4035
include_patch, include_bundle = {
4036
'plain': (False, False),
4037
'diff': (True, False),
4038
'bundle': (True, True),
4040
branch = Branch.open('.')
4041
stored_submit_branch = branch.get_submit_branch()
4042
if submit_branch is None:
4043
submit_branch = stored_submit_branch
4045
if stored_submit_branch is None:
4046
branch.set_submit_branch(submit_branch)
4047
if submit_branch is None:
4048
submit_branch = branch.get_parent()
4049
if submit_branch is None:
4050
raise errors.BzrCommandError('No submit branch specified or known')
4052
stored_public_branch = branch.get_public_branch()
4053
if public_branch is None:
4054
public_branch = stored_public_branch
4055
elif stored_public_branch is None:
4056
branch.set_public_branch(public_branch)
4057
if not include_bundle and public_branch is None:
4058
raise errors.BzrCommandError('No public branch specified or'
4060
base_revision_id = None
4061
if revision is not None:
4062
if len(revision) > 2:
4063
raise errors.BzrCommandError('bzr merge-directive takes '
4064
'at most two one revision identifiers')
4065
revision_id = revision[-1].as_revision_id(branch)
4066
if len(revision) == 2:
4067
base_revision_id = revision[0].as_revision_id(branch)
4069
revision_id = branch.last_revision()
4070
revision_id = ensure_null(revision_id)
4071
if revision_id == NULL_REVISION:
4072
raise errors.BzrCommandError('No revisions to bundle.')
4073
directive = merge_directive.MergeDirective2.from_objects(
4074
branch.repository, revision_id, time.time(),
4075
osutils.local_time_offset(), submit_branch,
4076
public_branch=public_branch, include_patch=include_patch,
4077
include_bundle=include_bundle, message=message,
4078
base_revision_id=base_revision_id)
4081
self.outf.write(directive.to_signed(branch))
4083
self.outf.writelines(directive.to_lines())
4085
message = directive.to_email(mail_to, branch, sign)
4086
s = SMTPConnection(branch.get_config())
4087
s.send_email(message)
4090
class cmd_send(Command):
4091
"""Mail or create a merge-directive for submiting changes.
4093
A merge directive provides many things needed for requesting merges:
4095
* A machine-readable description of the merge to perform
4097
* An optional patch that is a preview of the changes requested
4099
* An optional bundle of revision data, so that the changes can be applied
4100
directly from the merge directive, without retrieving data from a
4103
If --no-bundle is specified, then public_branch is needed (and must be
4104
up-to-date), so that the receiver can perform the merge using the
4105
public_branch. The public_branch is always included if known, so that
4106
people can check it later.
4108
The submit branch defaults to the parent, but can be overridden. Both
4109
submit branch and public branch will be remembered if supplied.
4111
If a public_branch is known for the submit_branch, that public submit
4112
branch is used in the merge instructions. This means that a local mirror
4113
can be used as your actual submit branch, once you have set public_branch
4116
Mail is sent using your preferred mail program. This should be transparent
4117
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4118
If the preferred client can't be found (or used), your editor will be used.
4120
To use a specific mail program, set the mail_client configuration option.
4121
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4122
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4123
generic options are "default", "editor", "emacsclient", "mapi", and
4124
"xdg-email". Plugins may also add supported clients.
4126
If mail is being sent, a to address is required. This can be supplied
4127
either on the commandline, by setting the submit_to configuration
4128
option in the branch itself or the child_submit_to configuration option
4129
in the submit branch.
4131
Two formats are currently supported: "4" uses revision bundle format 4 and
4132
merge directive format 2. It is significantly faster and smaller than
4133
older formats. It is compatible with Bazaar 0.19 and later. It is the
4134
default. "0.9" uses revision bundle format 0.9 and merge directive
4135
format 1. It is compatible with Bazaar 0.12 - 0.18.
4137
Merge directives are applied using the merge command or the pull command.
4140
encoding_type = 'exact'
4142
_see_also = ['merge', 'pull']
4144
takes_args = ['submit_branch?', 'public_branch?']
4148
help='Do not include a bundle in the merge directive.'),
4149
Option('no-patch', help='Do not include a preview patch in the merge'
4152
help='Remember submit and public branch.'),
4154
help='Branch to generate the submission from, '
4155
'rather than the one containing the working directory.',
4158
Option('output', short_name='o',
4159
help='Write merge directive to this file; '
4160
'use - for stdout.',
4162
Option('mail-to', help='Mail the request to this address.',
4166
RegistryOption.from_kwargs('format',
4167
'Use the specified output format.',
4168
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4169
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4172
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4173
no_patch=False, revision=None, remember=False, output=None,
4174
format='4', mail_to=None, message=None, **kwargs):
4175
return self._run(submit_branch, revision, public_branch, remember,
4176
format, no_bundle, no_patch, output,
4177
kwargs.get('from', '.'), mail_to, message)
4179
def _run(self, submit_branch, revision, public_branch, remember, format,
4180
no_bundle, no_patch, output, from_, mail_to, message):
4181
from bzrlib.revision import NULL_REVISION
4182
branch = Branch.open_containing(from_)[0]
4184
outfile = StringIO()
4188
outfile = open(output, 'wb')
4189
# we may need to write data into branch's repository to calculate
4194
config = branch.get_config()
4196
mail_to = config.get_user_option('submit_to')
4197
mail_client = config.get_mail_client()
4198
if remember and submit_branch is None:
4199
raise errors.BzrCommandError(
4200
'--remember requires a branch to be specified.')
4201
stored_submit_branch = branch.get_submit_branch()
4202
remembered_submit_branch = None
4203
if submit_branch is None:
4204
submit_branch = stored_submit_branch
4205
remembered_submit_branch = "submit"
4207
if stored_submit_branch is None or remember:
4208
branch.set_submit_branch(submit_branch)
4209
if submit_branch is None:
4210
submit_branch = branch.get_parent()
4211
remembered_submit_branch = "parent"
4212
if submit_branch is None:
4213
raise errors.BzrCommandError('No submit branch known or'
4215
if remembered_submit_branch is not None:
4216
note('Using saved %s location "%s" to determine what '
4217
'changes to submit.', remembered_submit_branch,
4221
submit_config = Branch.open(submit_branch).get_config()
4222
mail_to = submit_config.get_user_option("child_submit_to")
4224
stored_public_branch = branch.get_public_branch()
4225
if public_branch is None:
4226
public_branch = stored_public_branch
4227
elif stored_public_branch is None or remember:
4228
branch.set_public_branch(public_branch)
4229
if no_bundle and public_branch is None:
4230
raise errors.BzrCommandError('No public branch specified or'
4232
base_revision_id = None
4234
if revision is not None:
4235
if len(revision) > 2:
4236
raise errors.BzrCommandError('bzr send takes '
4237
'at most two one revision identifiers')
4238
revision_id = revision[-1].as_revision_id(branch)
4239
if len(revision) == 2:
4240
base_revision_id = revision[0].as_revision_id(branch)
4241
if revision_id is None:
4242
revision_id = branch.last_revision()
4243
if revision_id == NULL_REVISION:
4244
raise errors.BzrCommandError('No revisions to submit.')
4246
directive = merge_directive.MergeDirective2.from_objects(
4247
branch.repository, revision_id, time.time(),
4248
osutils.local_time_offset(), submit_branch,
4249
public_branch=public_branch, include_patch=not no_patch,
4250
include_bundle=not no_bundle, message=message,
4251
base_revision_id=base_revision_id)
4252
elif format == '0.9':
4255
patch_type = 'bundle'
4257
raise errors.BzrCommandError('Format 0.9 does not'
4258
' permit bundle with no patch')
4264
directive = merge_directive.MergeDirective.from_objects(
4265
branch.repository, revision_id, time.time(),
4266
osutils.local_time_offset(), submit_branch,
4267
public_branch=public_branch, patch_type=patch_type,
4270
outfile.writelines(directive.to_lines())
4272
subject = '[MERGE] '
4273
if message is not None:
4276
revision = branch.repository.get_revision(revision_id)
4277
subject += revision.get_summary()
4278
basename = directive.get_disk_name(branch)
4279
mail_client.compose_merge_request(mail_to, subject,
4280
outfile.getvalue(), basename)
4287
class cmd_bundle_revisions(cmd_send):
4289
"""Create a merge-directive for submiting changes.
4291
A merge directive provides many things needed for requesting merges:
4293
* A machine-readable description of the merge to perform
4295
* An optional patch that is a preview of the changes requested
4297
* An optional bundle of revision data, so that the changes can be applied
4298
directly from the merge directive, without retrieving data from a
4301
If --no-bundle is specified, then public_branch is needed (and must be
4302
up-to-date), so that the receiver can perform the merge using the
4303
public_branch. The public_branch is always included if known, so that
4304
people can check it later.
4306
The submit branch defaults to the parent, but can be overridden. Both
4307
submit branch and public branch will be remembered if supplied.
4309
If a public_branch is known for the submit_branch, that public submit
4310
branch is used in the merge instructions. This means that a local mirror
4311
can be used as your actual submit branch, once you have set public_branch
4314
Two formats are currently supported: "4" uses revision bundle format 4 and
4315
merge directive format 2. It is significantly faster and smaller than
4316
older formats. It is compatible with Bazaar 0.19 and later. It is the
4317
default. "0.9" uses revision bundle format 0.9 and merge directive
4318
format 1. It is compatible with Bazaar 0.12 - 0.18.
4323
help='Do not include a bundle in the merge directive.'),
4324
Option('no-patch', help='Do not include a preview patch in the merge'
4327
help='Remember submit and public branch.'),
4329
help='Branch to generate the submission from, '
4330
'rather than the one containing the working directory.',
4333
Option('output', short_name='o', help='Write directive to this file.',
4336
RegistryOption.from_kwargs('format',
4337
'Use the specified output format.',
4338
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4339
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4341
aliases = ['bundle']
4343
_see_also = ['send', 'merge']
4347
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4348
no_patch=False, revision=None, remember=False, output=None,
4349
format='4', **kwargs):
4352
return self._run(submit_branch, revision, public_branch, remember,
4353
format, no_bundle, no_patch, output,
4354
kwargs.get('from', '.'), None, None)
4357
class cmd_tag(Command):
4358
"""Create, remove or modify a tag naming a revision.
4360
Tags give human-meaningful names to revisions. Commands that take a -r
4361
(--revision) option can be given -rtag:X, where X is any previously
4364
Tags are stored in the branch. Tags are copied from one branch to another
4365
along when you branch, push, pull or merge.
4367
It is an error to give a tag name that already exists unless you pass
4368
--force, in which case the tag is moved to point to the new revision.
4370
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4371
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4374
_see_also = ['commit', 'tags']
4375
takes_args = ['tag_name']
4378
help='Delete this tag rather than placing it.',
4381
help='Branch in which to place the tag.',
4386
help='Replace existing tags.',
4391
def run(self, tag_name,
4397
branch, relpath = Branch.open_containing(directory)
4401
branch.tags.delete_tag(tag_name)
4402
self.outf.write('Deleted tag %s.\n' % tag_name)
4405
if len(revision) != 1:
4406
raise errors.BzrCommandError(
4407
"Tags can only be placed on a single revision, "
4409
revision_id = revision[0].as_revision_id(branch)
4411
revision_id = branch.last_revision()
4412
if (not force) and branch.tags.has_tag(tag_name):
4413
raise errors.TagAlreadyExists(tag_name)
4414
branch.tags.set_tag(tag_name, revision_id)
4415
self.outf.write('Created tag %s.\n' % tag_name)
4420
class cmd_tags(Command):
4423
This command shows a table of tag names and the revisions they reference.
4429
help='Branch whose tags should be displayed.',
4433
RegistryOption.from_kwargs('sort',
4434
'Sort tags by different criteria.', title='Sorting',
4435
alpha='Sort tags lexicographically (default).',
4436
time='Sort tags chronologically.',
4447
branch, relpath = Branch.open_containing(directory)
4448
tags = branch.tags.get_tag_dict().items()
4453
elif sort == 'time':
4455
for tag, revid in tags:
4457
revobj = branch.repository.get_revision(revid)
4458
except errors.NoSuchRevision:
4459
timestamp = sys.maxint # place them at the end
4461
timestamp = revobj.timestamp
4462
timestamps[revid] = timestamp
4463
tags.sort(key=lambda x: timestamps[x[1]])
4465
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4466
revno_map = branch.get_revision_id_to_revno_map()
4467
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4468
for tag, revid in tags ]
4469
for tag, revspec in tags:
4470
self.outf.write('%-20s %s\n' % (tag, revspec))
4473
class cmd_reconfigure(Command):
4474
"""Reconfigure the type of a bzr directory.
4476
A target configuration must be specified.
4478
For checkouts, the bind-to location will be auto-detected if not specified.
4479
The order of preference is
4480
1. For a lightweight checkout, the current bound location.
4481
2. For branches that used to be checkouts, the previously-bound location.
4482
3. The push location.
4483
4. The parent location.
4484
If none of these is available, --bind-to must be specified.
4487
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
4488
takes_args = ['location?']
4489
takes_options = [RegistryOption.from_kwargs('target_type',
4490
title='Target type',
4491
help='The type to reconfigure the directory to.',
4492
value_switches=True, enum_switch=False,
4493
branch='Reconfigure to be an unbound branch '
4494
'with no working tree.',
4495
tree='Reconfigure to be an unbound branch '
4496
'with a working tree.',
4497
checkout='Reconfigure to be a bound branch '
4498
'with a working tree.',
4499
lightweight_checkout='Reconfigure to be a lightweight'
4500
' checkout (with no local history).',
4501
standalone='Reconfigure to be a standalone branch '
4502
'(i.e. stop using shared repository).',
4503
use_shared='Reconfigure to use a shared repository.'),
4504
Option('bind-to', help='Branch to bind checkout to.',
4507
help='Perform reconfiguration even if local changes'
4511
def run(self, location=None, target_type=None, bind_to=None, force=False):
4512
directory = bzrdir.BzrDir.open(location)
4513
if target_type is None:
4514
raise errors.BzrCommandError('No target configuration specified')
4515
elif target_type == 'branch':
4516
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4517
elif target_type == 'tree':
4518
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4519
elif target_type == 'checkout':
4520
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4522
elif target_type == 'lightweight-checkout':
4523
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4525
elif target_type == 'use-shared':
4526
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4527
elif target_type == 'standalone':
4528
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4529
reconfiguration.apply(force)
4532
class cmd_switch(Command):
4533
"""Set the branch of a checkout and update.
4535
For lightweight checkouts, this changes the branch being referenced.
4536
For heavyweight checkouts, this checks that there are no local commits
4537
versus the current bound branch, then it makes the local branch a mirror
4538
of the new location and binds to it.
4540
In both cases, the working tree is updated and uncommitted changes
4541
are merged. The user can commit or revert these as they desire.
4543
Pending merges need to be committed or reverted before using switch.
4545
The path to the branch to switch to can be specified relative to the parent
4546
directory of the current branch. For example, if you are currently in a
4547
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4551
takes_args = ['to_location']
4552
takes_options = [Option('force',
4553
help='Switch even if local commits will be lost.')
4556
def run(self, to_location, force=False):
4557
from bzrlib import switch
4559
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4561
to_branch = Branch.open(to_location)
4562
except errors.NotBranchError:
4563
to_branch = Branch.open(
4564
control_dir.open_branch().base + '../' + to_location)
4565
switch.switch(control_dir, to_branch, force)
4566
note('Switched to branch: %s',
4567
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4570
class cmd_hooks(Command):
4571
"""Show a branch's currently registered hooks.
4575
takes_args = ['path?']
4577
def run(self, path=None):
4580
branch_hooks = Branch.open(path).hooks
4581
for hook_type in branch_hooks:
4582
hooks = branch_hooks[hook_type]
4583
self.outf.write("%s:\n" % (hook_type,))
4586
self.outf.write(" %s\n" %
4587
(branch_hooks.get_hook_name(hook),))
4589
self.outf.write(" <no hooks installed>\n")
4592
def _create_prefix(cur_transport):
4593
needed = [cur_transport]
4594
# Recurse upwards until we can create a directory successfully
4596
new_transport = cur_transport.clone('..')
4597
if new_transport.base == cur_transport.base:
4598
raise errors.BzrCommandError(
4599
"Failed to create path prefix for %s."
4600
% cur_transport.base)
4602
new_transport.mkdir('.')
4603
except errors.NoSuchFile:
4604
needed.append(new_transport)
4605
cur_transport = new_transport
4608
# Now we only need to create child directories
4610
cur_transport = needed.pop()
4611
cur_transport.ensure_base()
4614
# these get imported and then picked up by the scan for cmd_*
4615
# TODO: Some more consistent way to split command definitions across files;
4616
# we do need to load at least some information about them to know of
4617
# aliases. ideally we would avoid loading the implementation until the
4618
# details were needed.
4619
from bzrlib.cmd_version_info import cmd_version_info
4620
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4621
from bzrlib.bundle.commands import (
4624
from bzrlib.sign_my_commits import cmd_sign_my_commits
4625
from bzrlib.weave_commands import cmd_versionedfile_list, \
4626
cmd_weave_plan_merge, cmd_weave_merge_text