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# Copyright (C) 2004, 2005, 2006, 2007, 2008 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""builtin bzr commands"""
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from StringIO import StringIO
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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revision as _mod_revision,
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from bzrlib.branch import Branch
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from bzrlib.conflicts import ConflictList
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.smtp_connection import SMTPConnection
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commands import Command, display_command
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from bzrlib.option import ListOption, Option, RegistryOption, custom_help
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from bzrlib.trace import mutter, note, warning, is_quiet, info
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def tree_files(file_list, default_branch=u'.'):
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return internal_tree_files(file_list, default_branch)
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except errors.FileInWrongBranch, e:
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raise errors.BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.'):
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"""Convert command-line paths to a WorkingTree and relative paths.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or
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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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return WorkingTree.open_containing(default_branch)[0], file_list
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tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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return tree, safe_relpath_files(tree, file_list)
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def safe_relpath_files(tree, file_list):
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"""Convert file_list into a list of relpaths in tree.
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:param tree: A tree to operate on.
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:param file_list: A list of user provided paths or None.
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:return: A list of relative paths.
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:raises errors.PathNotChild: When a provided path is in a different tree
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if file_list is None:
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for filename in file_list:
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new_list.append(tree.relpath(osutils.dereference_path(filename)))
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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File kind has been changed (e.g. from file to directory).
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details on the
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changes to file texts, use 'bzr diff'.
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Note that --short or -S gives status flags for each item, similar
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to Subversion's status command. To get output similar to svn -q,
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision', 'change',
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Option('short', help='Use short status indicators.',
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Option('versioned', help='Only show versioned files.',
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Option('no-pending', help='Don\'t show pending merges.',
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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_see_also = ['diff', 'revert', 'status-flags']
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def run(self, show_ids=False, file_list=None, revision=None, short=False,
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versioned=False, no_pending=False):
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from bzrlib.status import show_tree_status
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if revision and len(revision) > 2:
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raise errors.BzrCommandError('bzr status --revision takes exactly'
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' one or two revision specifiers')
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tree, file_list = tree_files(file_list)
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show_tree_status(tree, show_ids=show_ids,
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specific_files=file_list, revision=revision,
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to_file=self.outf, short=short, versioned=versioned,
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show_pending=not no_pending)
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError('You can only supply one of'
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' revision_id or --revision')
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if revision_id is None and revision is None:
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raise errors.BzrCommandError('You must supply either'
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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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revision_id = osutils.safe_revision_id(revision_id, warn=False)
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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rev_id = rev.as_revision_id(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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To re-create the working tree, use "bzr checkout".
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_see_also = ['checkout', 'working-trees']
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takes_args = ['location?']
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def run(self, location='.'):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree of a "
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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takes_options = ['revision']
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def run(self, revision=None, revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec.from_string(rev))
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b = Branch.open_containing(u'.')[0]
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revs.append(RevisionSpec.from_string('-1'))
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revision_id = rev.as_revision_id(b)
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revno = '%4d' % (b.revision_id_to_revno(revision_id))
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except errors.NoSuchRevision:
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dotted_map = b.get_revision_id_to_revno_map()
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revno = '.'.join(str(i) for i in dotted_map[revision_id])
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print '%s %s' % (revno, revision_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path. This option is rarely needed
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but can be useful when adding the same logical file into two
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branches that will be merged later (without showing the two different
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adds as a conflict). It is also useful when merging another project
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into a subdirectory of this one.
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takes_args = ['file*']
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help="Don't recursively add the contents of directories."),
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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file_list = self._maybe_expand_globs(file_list)
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tree = WorkingTree.open_containing(file_list[0])[0]
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tree = WorkingTree.open_containing(u'.')[0]
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added, ignored = tree.smart_add(file_list, not
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no_recurse, action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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help='List entries of a particular kind: file, directory, symlink.',
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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if len(revision) > 1:
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raise errors.BzrCommandError(
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'bzr inventory --revision takes exactly one revision'
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revision_id = revision[0].as_revision_id(work_tree.branch)
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tree = work_tree.branch.repository.revision_tree(revision_id)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="Move only the bzr identifier"
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" of the file, because the file has already been moved."),
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False):
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list)
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self._run(tree, names_list, rel_names, after)
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def _run(self, tree, names_list, rel_names, after):
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into_existing = osutils.isdir(names_list[-1])
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if into_existing and len(names_list) == 2:
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# a. case-insensitive filesystem and change case of dir
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# b. move directory after the fact (if the source used to be
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# a directory, but now doesn't exist in the working tree
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# and the target is an existing directory, just rename it)
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if (not tree.case_sensitive
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and rel_names[0].lower() == rel_names[1].lower()):
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into_existing = False
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from_id = tree.path2id(rel_names[0])
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if (not osutils.lexists(names_list[0]) and
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from_id and inv.get_file_kind(from_id) == "directory"):
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into_existing = False
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# move into existing directory
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for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise errors.BzrCommandError('to mv multiple files the'
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' destination must be a versioned'
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tree.rename_one(rel_names[0], rel_names[1], after=after)
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self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
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class cmd_pull(Command):
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"""Turn this branch into a mirror of another branch.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) into the parent.
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If branches have diverged, you can use 'bzr merge' to integrate the changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use pull --overwrite.
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If there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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Note: The location can be specified either in the form of a branch,
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or in the form of a path to a file containing a merge directive generated
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_see_also = ['push', 'update', 'status-flags']
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takes_options = ['remember', 'overwrite', 'revision',
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custom_help('verbose',
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help='Show logs of pulled revisions.'),
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help='Branch to pull into, '
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'rather than the one containing the working directory.',
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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revision=None, verbose=False,
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# FIXME: too much stuff is in the command class
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if directory is None:
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tree_to = WorkingTree.open_containing(directory)[0]
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branch_to = tree_to.branch
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except errors.NoWorkingTree:
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branch_to = Branch.open_containing(directory)[0]
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possible_transports = []
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if location is not None:
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mergeable = bundle.read_mergeable_from_url(location,
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possible_transports=possible_transports)
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except errors.NotABundle:
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stored_loc = branch_to.get_parent()
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if stored_loc is None:
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raise errors.BzrCommandError("No pull location known or"
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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if mergeable is not None:
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if revision is not None:
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raise errors.BzrCommandError(
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'Cannot use -r with merge directives or bundles')
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mergeable.install_revisions(branch_to.repository)
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base_revision_id, revision_id, verified = \
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mergeable.get_merge_request(branch_to.repository)
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branch_from = branch_to
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branch_from = Branch.open(location,
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possible_transports=possible_transports)
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if branch_to.get_parent() is None or remember:
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branch_to.set_parent(branch_from.base)
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if revision is not None:
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if len(revision) == 1:
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revision_id = revision[0].as_revision_id(branch_from)
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raise errors.BzrCommandError(
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'bzr pull --revision takes one value.')
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branch_to.lock_write()
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if tree_to is not None:
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change_reporter = delta._ChangeReporter(
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unversioned_filter=tree_to.is_ignored)
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result = tree_to.pull(branch_from, overwrite, revision_id,
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possible_transports=possible_transports)
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result = branch_to.pull(branch_from, overwrite, revision_id)
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result.report(self.outf)
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if verbose and result.old_revid != result.new_revid:
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branch_to.repository.iter_reverse_revision_history(
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new_rh = branch_to.revision_history()
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log.show_changed_revisions(branch_to, old_rh, new_rh,
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class cmd_push(Command):
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"""Update a mirror of this branch.
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The target branch will not have its working tree populated because this
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is both expensive, and is not supported on remote file systems.
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Some smart servers or protocols *may* put the working tree in place in
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) by the source branch.
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely, discarding its unmerged changes.
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If you want to ensure you have the different changes in the other branch,
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do a merge (see bzr help merge) from the other branch, and commit that.
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After that you will be able to do a push without '--overwrite'.
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If there is no default push location set, the first push will set it.
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After that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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_see_also = ['pull', 'update', 'working-trees']
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takes_options = ['remember', 'overwrite', 'verbose', 'revision',
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Option('create-prefix',
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help='Create the path leading up to the branch '
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'if it does not already exist.'),
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help='Branch to push from, '
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'rather than the one containing the working directory.',
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Option('use-existing-dir',
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help='By default push will fail if the target'
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' directory exists, but does not already'
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' have a control directory. This flag will'
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' allow push to proceed.'),
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help='Create a stacked branch that references the public location '
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'of the parent branch.'),
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help='Create a stacked branch that refers to another branch '
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'for the commit history. Only the work not present in the '
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'referenced branch is included in the branch created.',
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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create_prefix=False, verbose=False, revision=None,
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use_existing_dir=False, directory=None, stacked_on=None,
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from bzrlib.push import _show_push_branch
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# Get the source branch and revision_id
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if directory is None:
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br_from = Branch.open_containing(directory)[0]
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if revision is not None:
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if len(revision) == 1:
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revision_id = revision[0].in_history(br_from).rev_id
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raise errors.BzrCommandError(
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'bzr push --revision takes one value.')
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revision_id = br_from.last_revision()
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# Get the stacked_on branch, if any
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if stacked_on is not None:
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stacked_on = urlutils.normalize_url(stacked_on)
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parent_url = br_from.get_parent()
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parent = Branch.open(parent_url)
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stacked_on = parent.get_public_branch()
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# I considered excluding non-http url's here, thus forcing
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# 'public' branches only, but that only works for some
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# users, so it's best to just depend on the user spotting an
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# error by the feedback given to them. RBC 20080227.
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stacked_on = parent_url
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raise errors.BzrCommandError(
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"Could not determine branch to refer to.")
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# Get the destination location
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stored_loc = br_from.get_push_location()
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if stored_loc is None:
791
raise errors.BzrCommandError(
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"No push location known or specified.")
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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_show_push_branch(br_from, revision_id, location, self.outf,
800
verbose=verbose, overwrite=overwrite, remember=remember,
801
stacked_on=stacked_on, create_prefix=create_prefix,
802
use_existing_dir=use_existing_dir)
805
class cmd_branch(Command):
806
"""Create a new copy of a branch.
808
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
809
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
810
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
811
is derived from the FROM_LOCATION by stripping a leading scheme or drive
812
identifier, if any. For example, "branch lp:foo-bar" will attempt to
815
To retrieve the branch as of a particular revision, supply the --revision
816
parameter, as in "branch foo/bar -r 5".
819
_see_also = ['checkout']
820
takes_args = ['from_location', 'to_location?']
821
takes_options = ['revision', Option('hardlink',
822
help='Hard-link working tree files where possible.'),
824
help='Create a stacked branch referring to the source branch. '
825
'The new branch will depend on the availability of the source '
826
'branch for all operations.'),
828
aliases = ['get', 'clone']
830
def run(self, from_location, to_location=None, revision=None,
831
hardlink=False, stacked=False):
832
from bzrlib.tag import _merge_tags_if_possible
835
elif len(revision) > 1:
836
raise errors.BzrCommandError(
837
'bzr branch --revision takes exactly 1 revision value')
839
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
843
if len(revision) == 1 and revision[0] is not None:
844
revision_id = revision[0].as_revision_id(br_from)
846
# FIXME - wt.last_revision, fallback to branch, fall back to
847
# None or perhaps NULL_REVISION to mean copy nothing
849
revision_id = br_from.last_revision()
850
if to_location is None:
851
to_location = urlutils.derive_to_location(from_location)
852
to_transport = transport.get_transport(to_location)
854
to_transport.mkdir('.')
855
except errors.FileExists:
856
raise errors.BzrCommandError('Target directory "%s" already'
857
' exists.' % to_location)
858
except errors.NoSuchFile:
859
raise errors.BzrCommandError('Parent of "%s" does not exist.'
862
# preserve whatever source format we have.
863
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
864
possible_transports=[to_transport],
865
accelerator_tree=accelerator_tree,
866
hardlink=hardlink, stacked=stacked)
867
branch = dir.open_branch()
868
except errors.NoSuchRevision:
869
to_transport.delete_tree('.')
870
msg = "The branch %s has no revision %s." % (from_location,
872
raise errors.BzrCommandError(msg)
873
_merge_tags_if_possible(br_from, branch)
874
# If the source branch is stacked, the new branch may
875
# be stacked whether we asked for that explicitly or not.
876
# We therefore need a try/except here and not just 'if stacked:'
878
note('Created new stacked branch referring to %s.' %
879
branch.get_stacked_on_url())
880
except (errors.NotStacked, errors.UnstackableBranchFormat,
881
errors.UnstackableRepositoryFormat), e:
882
note('Branched %d revision(s).' % branch.revno())
887
class cmd_checkout(Command):
888
"""Create a new checkout of an existing branch.
890
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
891
the branch found in '.'. This is useful if you have removed the working tree
892
or if it was never created - i.e. if you pushed the branch to its current
895
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
896
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
897
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
898
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
899
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
902
To retrieve the branch as of a particular revision, supply the --revision
903
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
904
out of date [so you cannot commit] but it may be useful (i.e. to examine old
908
_see_also = ['checkouts', 'branch']
909
takes_args = ['branch_location?', 'to_location?']
910
takes_options = ['revision',
911
Option('lightweight',
912
help="Perform a lightweight checkout. Lightweight "
913
"checkouts depend on access to the branch for "
914
"every operation. Normal checkouts can perform "
915
"common operations like diff and status without "
916
"such access, and also support local commits."
918
Option('files-from', type=str,
919
help="Get file contents from this tree."),
921
help='Hard-link working tree files where possible.'
926
def run(self, branch_location=None, to_location=None, revision=None,
927
lightweight=False, files_from=None, hardlink=False):
930
elif len(revision) > 1:
931
raise errors.BzrCommandError(
932
'bzr checkout --revision takes exactly 1 revision value')
933
if branch_location is None:
934
branch_location = osutils.getcwd()
935
to_location = branch_location
936
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
938
if files_from is not None:
939
accelerator_tree = WorkingTree.open(files_from)
940
if len(revision) == 1 and revision[0] is not None:
941
revision_id = revision[0].as_revision_id(source)
944
if to_location is None:
945
to_location = urlutils.derive_to_location(branch_location)
946
# if the source and to_location are the same,
947
# and there is no working tree,
948
# then reconstitute a branch
949
if (osutils.abspath(to_location) ==
950
osutils.abspath(branch_location)):
952
source.bzrdir.open_workingtree()
953
except errors.NoWorkingTree:
954
source.bzrdir.create_workingtree(revision_id)
956
source.create_checkout(to_location, revision_id, lightweight,
957
accelerator_tree, hardlink)
960
class cmd_renames(Command):
961
"""Show list of renamed files.
963
# TODO: Option to show renames between two historical versions.
965
# TODO: Only show renames under dir, rather than in the whole branch.
966
_see_also = ['status']
967
takes_args = ['dir?']
970
def run(self, dir=u'.'):
971
tree = WorkingTree.open_containing(dir)[0]
974
new_inv = tree.inventory
975
old_tree = tree.basis_tree()
978
old_inv = old_tree.inventory
979
renames = list(_mod_tree.find_renames(old_inv, new_inv))
981
for old_name, new_name in renames:
982
self.outf.write("%s => %s\n" % (old_name, new_name))
989
class cmd_update(Command):
990
"""Update a tree to have the latest code committed to its branch.
992
This will perform a merge into the working tree, and may generate
993
conflicts. If you have any local changes, you will still
994
need to commit them after the update for the update to be complete.
996
If you want to discard your local changes, you can just do a
997
'bzr revert' instead of 'bzr commit' after the update.
1000
_see_also = ['pull', 'working-trees', 'status-flags']
1001
takes_args = ['dir?']
1004
def run(self, dir='.'):
1005
tree = WorkingTree.open_containing(dir)[0]
1006
possible_transports = []
1007
master = tree.branch.get_master_branch(
1008
possible_transports=possible_transports)
1009
if master is not None:
1012
tree.lock_tree_write()
1014
existing_pending_merges = tree.get_parent_ids()[1:]
1015
last_rev = _mod_revision.ensure_null(tree.last_revision())
1016
if last_rev == _mod_revision.ensure_null(
1017
tree.branch.last_revision()):
1018
# may be up to date, check master too.
1019
if master is None or last_rev == _mod_revision.ensure_null(
1020
master.last_revision()):
1021
revno = tree.branch.revision_id_to_revno(last_rev)
1022
note("Tree is up to date at revision %d." % (revno,))
1024
conflicts = tree.update(
1025
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1026
possible_transports=possible_transports)
1027
revno = tree.branch.revision_id_to_revno(
1028
_mod_revision.ensure_null(tree.last_revision()))
1029
note('Updated to revision %d.' % (revno,))
1030
if tree.get_parent_ids()[1:] != existing_pending_merges:
1031
note('Your local commits will now show as pending merges with '
1032
"'bzr status', and can be committed with 'bzr commit'.")
1041
class cmd_info(Command):
1042
"""Show information about a working tree, branch or repository.
1044
This command will show all known locations and formats associated to the
1045
tree, branch or repository. Statistical information is included with
1048
Branches and working trees will also report any missing revisions.
1050
_see_also = ['revno', 'working-trees', 'repositories']
1051
takes_args = ['location?']
1052
takes_options = ['verbose']
1053
encoding_type = 'replace'
1056
def run(self, location=None, verbose=False):
1061
from bzrlib.info import show_bzrdir_info
1062
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1063
verbose=noise_level, outfile=self.outf)
1066
class cmd_remove(Command):
1067
"""Remove files or directories.
1069
This makes bzr stop tracking changes to the specified files and
1070
delete them if they can easily be recovered using revert.
1072
You can specify one or more files, and/or --new. If you specify --new,
1073
only 'added' files will be removed. If you specify both, then new files
1074
in the specified directories will be removed. If the directories are
1075
also new, they will also be removed.
1077
takes_args = ['file*']
1078
takes_options = ['verbose',
1079
Option('new', help='Remove newly-added files.'),
1080
RegistryOption.from_kwargs('file-deletion-strategy',
1081
'The file deletion mode to be used.',
1082
title='Deletion Strategy', value_switches=True, enum_switch=False,
1083
safe='Only delete files if they can be'
1084
' safely recovered (default).',
1085
keep="Don't delete any files.",
1086
force='Delete all the specified files, even if they can not be '
1087
'recovered and even if they are non-empty directories.')]
1089
encoding_type = 'replace'
1091
def run(self, file_list, verbose=False, new=False,
1092
file_deletion_strategy='safe'):
1093
tree, file_list = tree_files(file_list)
1095
if file_list is not None:
1096
file_list = [f for f in file_list]
1098
raise errors.BzrCommandError('Specify one or more files to'
1099
' remove, or use --new.')
1102
added = tree.changes_from(tree.basis_tree(),
1103
specific_files=file_list).added
1104
file_list = sorted([f[0] for f in added], reverse=True)
1105
if len(file_list) == 0:
1106
raise errors.BzrCommandError('No matching files.')
1107
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1108
keep_files=file_deletion_strategy=='keep',
1109
force=file_deletion_strategy=='force')
1112
class cmd_file_id(Command):
1113
"""Print file_id of a particular file or directory.
1115
The file_id is assigned when the file is first added and remains the
1116
same through all revisions where the file exists, even when it is
1121
_see_also = ['inventory', 'ls']
1122
takes_args = ['filename']
1125
def run(self, filename):
1126
tree, relpath = WorkingTree.open_containing(filename)
1127
i = tree.path2id(relpath)
1129
raise errors.NotVersionedError(filename)
1131
self.outf.write(i + '\n')
1134
class cmd_file_path(Command):
1135
"""Print path of file_ids to a file or directory.
1137
This prints one line for each directory down to the target,
1138
starting at the branch root.
1142
takes_args = ['filename']
1145
def run(self, filename):
1146
tree, relpath = WorkingTree.open_containing(filename)
1147
fid = tree.path2id(relpath)
1149
raise errors.NotVersionedError(filename)
1150
segments = osutils.splitpath(relpath)
1151
for pos in range(1, len(segments) + 1):
1152
path = osutils.joinpath(segments[:pos])
1153
self.outf.write("%s\n" % tree.path2id(path))
1156
class cmd_reconcile(Command):
1157
"""Reconcile bzr metadata in a branch.
1159
This can correct data mismatches that may have been caused by
1160
previous ghost operations or bzr upgrades. You should only
1161
need to run this command if 'bzr check' or a bzr developer
1162
advises you to run it.
1164
If a second branch is provided, cross-branch reconciliation is
1165
also attempted, which will check that data like the tree root
1166
id which was not present in very early bzr versions is represented
1167
correctly in both branches.
1169
At the same time it is run it may recompress data resulting in
1170
a potential saving in disk space or performance gain.
1172
The branch *MUST* be on a listable system such as local disk or sftp.
1175
_see_also = ['check']
1176
takes_args = ['branch?']
1178
def run(self, branch="."):
1179
from bzrlib.reconcile import reconcile
1180
dir = bzrdir.BzrDir.open(branch)
1184
class cmd_revision_history(Command):
1185
"""Display the list of revision ids on a branch."""
1188
takes_args = ['location?']
1193
def run(self, location="."):
1194
branch = Branch.open_containing(location)[0]
1195
for revid in branch.revision_history():
1196
self.outf.write(revid)
1197
self.outf.write('\n')
1200
class cmd_ancestry(Command):
1201
"""List all revisions merged into this branch."""
1203
_see_also = ['log', 'revision-history']
1204
takes_args = ['location?']
1209
def run(self, location="."):
1211
wt = WorkingTree.open_containing(location)[0]
1212
except errors.NoWorkingTree:
1213
b = Branch.open(location)
1214
last_revision = b.last_revision()
1217
last_revision = wt.last_revision()
1219
revision_ids = b.repository.get_ancestry(last_revision)
1221
for revision_id in revision_ids:
1222
self.outf.write(revision_id + '\n')
1225
class cmd_init(Command):
1226
"""Make a directory into a versioned branch.
1228
Use this to create an empty branch, or before importing an
1231
If there is a repository in a parent directory of the location, then
1232
the history of the branch will be stored in the repository. Otherwise
1233
init creates a standalone branch which carries its own history
1234
in the .bzr directory.
1236
If there is already a branch at the location but it has no working tree,
1237
the tree can be populated with 'bzr checkout'.
1239
Recipe for importing a tree of files::
1245
bzr commit -m "imported project"
1248
_see_also = ['init-repository', 'branch', 'checkout']
1249
takes_args = ['location?']
1251
Option('create-prefix',
1252
help='Create the path leading up to the branch '
1253
'if it does not already exist.'),
1254
RegistryOption('format',
1255
help='Specify a format for this branch. '
1256
'See "help formats".',
1257
registry=bzrdir.format_registry,
1258
converter=bzrdir.format_registry.make_bzrdir,
1259
value_switches=True,
1260
title="Branch Format",
1262
Option('append-revisions-only',
1263
help='Never change revnos or the existing log.'
1264
' Append revisions to it only.')
1266
def run(self, location=None, format=None, append_revisions_only=False,
1267
create_prefix=False):
1269
format = bzrdir.format_registry.make_bzrdir('default')
1270
if location is None:
1273
to_transport = transport.get_transport(location)
1275
# The path has to exist to initialize a
1276
# branch inside of it.
1277
# Just using os.mkdir, since I don't
1278
# believe that we want to create a bunch of
1279
# locations if the user supplies an extended path
1281
to_transport.ensure_base()
1282
except errors.NoSuchFile:
1283
if not create_prefix:
1284
raise errors.BzrCommandError("Parent directory of %s"
1286
"\nYou may supply --create-prefix to create all"
1287
" leading parent directories."
1289
_create_prefix(to_transport)
1292
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1293
except errors.NotBranchError:
1294
# really a NotBzrDir error...
1295
create_branch = bzrdir.BzrDir.create_branch_convenience
1296
branch = create_branch(to_transport.base, format=format,
1297
possible_transports=[to_transport])
1299
from bzrlib.transport.local import LocalTransport
1300
if existing_bzrdir.has_branch():
1301
if (isinstance(to_transport, LocalTransport)
1302
and not existing_bzrdir.has_workingtree()):
1303
raise errors.BranchExistsWithoutWorkingTree(location)
1304
raise errors.AlreadyBranchError(location)
1306
branch = existing_bzrdir.create_branch()
1307
existing_bzrdir.create_workingtree()
1308
if append_revisions_only:
1310
branch.set_append_revisions_only(True)
1311
except errors.UpgradeRequired:
1312
raise errors.BzrCommandError('This branch format cannot be set'
1313
' to append-revisions-only. Try --experimental-branch6')
1316
class cmd_init_repository(Command):
1317
"""Create a shared repository to hold branches.
1319
New branches created under the repository directory will store their
1320
revisions in the repository, not in the branch directory.
1322
If the --no-trees option is used then the branches in the repository
1323
will not have working trees by default.
1326
Create a shared repositories holding just branches::
1328
bzr init-repo --no-trees repo
1331
Make a lightweight checkout elsewhere::
1333
bzr checkout --lightweight repo/trunk trunk-checkout
1338
_see_also = ['init', 'branch', 'checkout', 'repositories']
1339
takes_args = ["location"]
1340
takes_options = [RegistryOption('format',
1341
help='Specify a format for this repository. See'
1342
' "bzr help formats" for details.',
1343
registry=bzrdir.format_registry,
1344
converter=bzrdir.format_registry.make_bzrdir,
1345
value_switches=True, title='Repository format'),
1347
help='Branches in the repository will default to'
1348
' not having a working tree.'),
1350
aliases = ["init-repo"]
1352
def run(self, location, format=None, no_trees=False):
1354
format = bzrdir.format_registry.make_bzrdir('default')
1356
if location is None:
1359
to_transport = transport.get_transport(location)
1360
to_transport.ensure_base()
1362
newdir = format.initialize_on_transport(to_transport)
1363
repo = newdir.create_repository(shared=True)
1364
repo.set_make_working_trees(not no_trees)
1367
class cmd_diff(Command):
1368
"""Show differences in the working tree, between revisions or branches.
1370
If no arguments are given, all changes for the current tree are listed.
1371
If files are given, only the changes in those files are listed.
1372
Remote and multiple branches can be compared by using the --old and
1373
--new options. If not provided, the default for both is derived from
1374
the first argument, if any, or the current tree if no arguments are
1377
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1378
produces patches suitable for "patch -p1".
1382
2 - unrepresentable changes
1387
Shows the difference in the working tree versus the last commit::
1391
Difference between the working tree and revision 1::
1395
Difference between revision 2 and revision 1::
1399
Difference between revision 2 and revision 1 for branch xxx::
1403
Show just the differences for file NEWS::
1407
Show the differences in working tree xxx for file NEWS::
1411
Show the differences from branch xxx to this working tree:
1415
Show the differences between two branches for file NEWS::
1417
bzr diff --old xxx --new yyy NEWS
1419
Same as 'bzr diff' but prefix paths with old/ and new/::
1421
bzr diff --prefix old/:new/
1423
_see_also = ['status']
1424
takes_args = ['file*']
1426
Option('diff-options', type=str,
1427
help='Pass these options to the external diff program.'),
1428
Option('prefix', type=str,
1430
help='Set prefixes added to old and new filenames, as '
1431
'two values separated by a colon. (eg "old/:new/").'),
1433
help='Branch/tree to compare from.',
1437
help='Branch/tree to compare to.',
1443
help='Use this command to compare files.',
1447
aliases = ['di', 'dif']
1448
encoding_type = 'exact'
1451
def run(self, revision=None, file_list=None, diff_options=None,
1452
prefix=None, old=None, new=None, using=None):
1453
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1455
if (prefix is None) or (prefix == '0'):
1463
old_label, new_label = prefix.split(":")
1465
raise errors.BzrCommandError(
1466
'--prefix expects two values separated by a colon'
1467
' (eg "old/:new/")')
1469
if revision and len(revision) > 2:
1470
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1471
' one or two revision specifiers')
1473
old_tree, new_tree, specific_files, extra_trees = \
1474
_get_trees_to_diff(file_list, revision, old, new)
1475
return show_diff_trees(old_tree, new_tree, sys.stdout,
1476
specific_files=specific_files,
1477
external_diff_options=diff_options,
1478
old_label=old_label, new_label=new_label,
1479
extra_trees=extra_trees, using=using)
1482
class cmd_deleted(Command):
1483
"""List files deleted in the working tree.
1485
# TODO: Show files deleted since a previous revision, or
1486
# between two revisions.
1487
# TODO: Much more efficient way to do this: read in new
1488
# directories with readdir, rather than stating each one. Same
1489
# level of effort but possibly much less IO. (Or possibly not,
1490
# if the directories are very large...)
1491
_see_also = ['status', 'ls']
1492
takes_options = ['show-ids']
1495
def run(self, show_ids=False):
1496
tree = WorkingTree.open_containing(u'.')[0]
1499
old = tree.basis_tree()
1502
for path, ie in old.inventory.iter_entries():
1503
if not tree.has_id(ie.file_id):
1504
self.outf.write(path)
1506
self.outf.write(' ')
1507
self.outf.write(ie.file_id)
1508
self.outf.write('\n')
1515
class cmd_modified(Command):
1516
"""List files modified in working tree.
1520
_see_also = ['status', 'ls']
1523
help='Write an ascii NUL (\\0) separator '
1524
'between files rather than a newline.')
1528
def run(self, null=False):
1529
tree = WorkingTree.open_containing(u'.')[0]
1530
td = tree.changes_from(tree.basis_tree())
1531
for path, id, kind, text_modified, meta_modified in td.modified:
1533
self.outf.write(path + '\0')
1535
self.outf.write(osutils.quotefn(path) + '\n')
1538
class cmd_added(Command):
1539
"""List files added in working tree.
1543
_see_also = ['status', 'ls']
1546
help='Write an ascii NUL (\\0) separator '
1547
'between files rather than a newline.')
1551
def run(self, null=False):
1552
wt = WorkingTree.open_containing(u'.')[0]
1555
basis = wt.basis_tree()
1558
basis_inv = basis.inventory
1561
if file_id in basis_inv:
1563
if inv.is_root(file_id) and len(basis_inv) == 0:
1565
path = inv.id2path(file_id)
1566
if not os.access(osutils.abspath(path), os.F_OK):
1569
self.outf.write(path + '\0')
1571
self.outf.write(osutils.quotefn(path) + '\n')
1578
class cmd_root(Command):
1579
"""Show the tree root directory.
1581
The root is the nearest enclosing directory with a .bzr control
1584
takes_args = ['filename?']
1586
def run(self, filename=None):
1587
"""Print the branch root."""
1588
tree = WorkingTree.open_containing(filename)[0]
1589
self.outf.write(tree.basedir + '\n')
1592
def _parse_limit(limitstring):
1594
return int(limitstring)
1596
msg = "The limit argument must be an integer."
1597
raise errors.BzrCommandError(msg)
1600
class cmd_log(Command):
1601
"""Show log of a branch, file, or directory.
1603
By default show the log of the branch containing the working directory.
1605
To request a range of logs, you can use the command -r begin..end
1606
-r revision requests a specific revision, -r ..end or -r begin.. are
1610
Log the current branch::
1618
Log the last 10 revisions of a branch::
1620
bzr log -r -10.. http://server/branch
1623
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1625
takes_args = ['location?']
1628
help='Show from oldest to newest.'),
1631
help='Display timezone as local, original, or utc.'),
1632
custom_help('verbose',
1633
help='Show files changed in each revision.'),
1639
help='Show revisions whose message matches this '
1640
'regular expression.',
1644
help='Limit the output to the first N revisions.',
1648
encoding_type = 'replace'
1651
def run(self, location=None, timezone='original',
1659
from bzrlib.log import show_log
1660
direction = (forward and 'forward') or 'reverse'
1665
# find the file id to log:
1667
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1671
tree = b.basis_tree()
1672
file_id = tree.path2id(fp)
1674
raise errors.BzrCommandError(
1675
"Path does not have any revision history: %s" %
1679
# FIXME ? log the current subdir only RBC 20060203
1680
if revision is not None \
1681
and len(revision) > 0 and revision[0].get_branch():
1682
location = revision[0].get_branch()
1685
dir, relpath = bzrdir.BzrDir.open_containing(location)
1686
b = dir.open_branch()
1690
if revision is None:
1693
elif len(revision) == 1:
1694
rev1 = rev2 = revision[0].in_history(b)
1695
elif len(revision) == 2:
1696
if revision[1].get_branch() != revision[0].get_branch():
1697
# b is taken from revision[0].get_branch(), and
1698
# show_log will use its revision_history. Having
1699
# different branches will lead to weird behaviors.
1700
raise errors.BzrCommandError(
1701
"Log doesn't accept two revisions in different"
1703
rev1 = revision[0].in_history(b)
1704
rev2 = revision[1].in_history(b)
1706
raise errors.BzrCommandError(
1707
'bzr log --revision takes one or two values.')
1709
if log_format is None:
1710
log_format = log.log_formatter_registry.get_default(b)
1712
lf = log_format(show_ids=show_ids, to_file=self.outf,
1713
show_timezone=timezone)
1719
direction=direction,
1720
start_revision=rev1,
1728
def get_log_format(long=False, short=False, line=False, default='long'):
1729
log_format = default
1733
log_format = 'short'
1739
class cmd_touching_revisions(Command):
1740
"""Return revision-ids which affected a particular file.
1742
A more user-friendly interface is "bzr log FILE".
1746
takes_args = ["filename"]
1749
def run(self, filename):
1750
tree, relpath = WorkingTree.open_containing(filename)
1752
file_id = tree.path2id(relpath)
1753
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1754
self.outf.write("%6d %s\n" % (revno, what))
1757
class cmd_ls(Command):
1758
"""List files in a tree.
1761
_see_also = ['status', 'cat']
1762
takes_args = ['path?']
1763
# TODO: Take a revision or remote path and list that tree instead.
1767
Option('non-recursive',
1768
help='Don\'t recurse into subdirectories.'),
1770
help='Print paths relative to the root of the branch.'),
1771
Option('unknown', help='Print unknown files.'),
1772
Option('versioned', help='Print versioned files.',
1774
Option('ignored', help='Print ignored files.'),
1776
help='Write an ascii NUL (\\0) separator '
1777
'between files rather than a newline.'),
1779
help='List entries of a particular kind: file, directory, symlink.',
1784
def run(self, revision=None, verbose=False,
1785
non_recursive=False, from_root=False,
1786
unknown=False, versioned=False, ignored=False,
1787
null=False, kind=None, show_ids=False, path=None):
1789
if kind and kind not in ('file', 'directory', 'symlink'):
1790
raise errors.BzrCommandError('invalid kind specified')
1792
if verbose and null:
1793
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1794
all = not (unknown or versioned or ignored)
1796
selection = {'I':ignored, '?':unknown, 'V':versioned}
1803
raise errors.BzrCommandError('cannot specify both --from-root'
1807
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1813
if revision is not None:
1814
tree = branch.repository.revision_tree(
1815
revision[0].as_revision_id(branch))
1817
tree = branch.basis_tree()
1821
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1822
if fp.startswith(relpath):
1823
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1824
if non_recursive and '/' in fp:
1826
if not all and not selection[fc]:
1828
if kind is not None and fkind != kind:
1831
kindch = entry.kind_character()
1832
outstring = '%-8s %s%s' % (fc, fp, kindch)
1833
if show_ids and fid is not None:
1834
outstring = "%-50s %s" % (outstring, fid)
1835
self.outf.write(outstring + '\n')
1837
self.outf.write(fp + '\0')
1840
self.outf.write(fid)
1841
self.outf.write('\0')
1849
self.outf.write('%-50s %s\n' % (fp, my_id))
1851
self.outf.write(fp + '\n')
1856
class cmd_unknowns(Command):
1857
"""List unknown files.
1865
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1866
self.outf.write(osutils.quotefn(f) + '\n')
1869
class cmd_ignore(Command):
1870
"""Ignore specified files or patterns.
1872
See ``bzr help patterns`` for details on the syntax of patterns.
1874
To remove patterns from the ignore list, edit the .bzrignore file.
1875
After adding, editing or deleting that file either indirectly by
1876
using this command or directly by using an editor, be sure to commit
1879
Note: ignore patterns containing shell wildcards must be quoted from
1883
Ignore the top level Makefile::
1885
bzr ignore ./Makefile
1887
Ignore class files in all directories::
1889
bzr ignore "*.class"
1891
Ignore .o files under the lib directory::
1893
bzr ignore "lib/**/*.o"
1895
Ignore .o files under the lib directory::
1897
bzr ignore "RE:lib/.*\.o"
1899
Ignore everything but the "debian" toplevel directory::
1901
bzr ignore "RE:(?!debian/).*"
1904
_see_also = ['status', 'ignored', 'patterns']
1905
takes_args = ['name_pattern*']
1907
Option('old-default-rules',
1908
help='Write out the ignore rules bzr < 0.9 always used.')
1911
def run(self, name_pattern_list=None, old_default_rules=None):
1912
from bzrlib import ignores
1913
if old_default_rules is not None:
1914
# dump the rules and exit
1915
for pattern in ignores.OLD_DEFAULTS:
1918
if not name_pattern_list:
1919
raise errors.BzrCommandError("ignore requires at least one "
1920
"NAME_PATTERN or --old-default-rules")
1921
name_pattern_list = [globbing.normalize_pattern(p)
1922
for p in name_pattern_list]
1923
for name_pattern in name_pattern_list:
1924
if (name_pattern[0] == '/' or
1925
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1926
raise errors.BzrCommandError(
1927
"NAME_PATTERN should not be an absolute path")
1928
tree, relpath = WorkingTree.open_containing(u'.')
1929
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
1930
ignored = globbing.Globster(name_pattern_list)
1933
for entry in tree.list_files():
1937
if ignored.match(filename):
1938
matches.append(filename.encode('utf-8'))
1940
if len(matches) > 0:
1941
print "Warning: the following files are version controlled and" \
1942
" match your ignore pattern:\n%s" % ("\n".join(matches),)
1945
class cmd_ignored(Command):
1946
"""List ignored files and the patterns that matched them.
1948
List all the ignored files and the ignore pattern that caused the file to
1951
Alternatively, to list just the files::
1956
encoding_type = 'replace'
1957
_see_also = ['ignore', 'ls']
1961
tree = WorkingTree.open_containing(u'.')[0]
1964
for path, file_class, kind, file_id, entry in tree.list_files():
1965
if file_class != 'I':
1967
## XXX: Slightly inefficient since this was already calculated
1968
pat = tree.is_ignored(path)
1969
self.outf.write('%-50s %s\n' % (path, pat))
1974
class cmd_lookup_revision(Command):
1975
"""Lookup the revision-id from a revision-number
1978
bzr lookup-revision 33
1981
takes_args = ['revno']
1984
def run(self, revno):
1988
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1990
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1993
class cmd_export(Command):
1994
"""Export current or past revision to a destination directory or archive.
1996
If no revision is specified this exports the last committed revision.
1998
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1999
given, try to find the format with the extension. If no extension
2000
is found exports to a directory (equivalent to --format=dir).
2002
If root is supplied, it will be used as the root directory inside
2003
container formats (tar, zip, etc). If it is not supplied it will default
2004
to the exported filename. The root option has no effect for 'dir' format.
2006
If branch is omitted then the branch containing the current working
2007
directory will be used.
2009
Note: Export of tree with non-ASCII filenames to zip is not supported.
2011
================= =========================
2012
Supported formats Autodetected by extension
2013
================= =========================
2016
tbz2 .tar.bz2, .tbz2
2019
================= =========================
2021
takes_args = ['dest', 'branch?']
2024
help="Type of file to export to.",
2029
help="Name of the root directory inside the exported file."),
2031
def run(self, dest, branch=None, revision=None, format=None, root=None):
2032
from bzrlib.export import export
2035
tree = WorkingTree.open_containing(u'.')[0]
2038
b = Branch.open(branch)
2040
if revision is None:
2041
# should be tree.last_revision FIXME
2042
rev_id = b.last_revision()
2044
if len(revision) != 1:
2045
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2046
rev_id = revision[0].as_revision_id(b)
2047
t = b.repository.revision_tree(rev_id)
2049
export(t, dest, format, root)
2050
except errors.NoSuchExportFormat, e:
2051
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2054
class cmd_cat(Command):
2055
"""Write the contents of a file as of a given revision to standard output.
2057
If no revision is nominated, the last revision is used.
2059
Note: Take care to redirect standard output when using this command on a
2065
Option('name-from-revision', help='The path name in the old tree.'),
2068
takes_args = ['filename']
2069
encoding_type = 'exact'
2072
def run(self, filename, revision=None, name_from_revision=False):
2073
if revision is not None and len(revision) != 1:
2074
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2075
" one revision specifier")
2076
tree, branch, relpath = \
2077
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2080
return self._run(tree, branch, relpath, filename, revision,
2085
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2087
tree = b.basis_tree()
2088
if revision is None:
2089
revision_id = b.last_revision()
2091
revision_id = revision[0].as_revision_id(b)
2093
cur_file_id = tree.path2id(relpath)
2094
rev_tree = b.repository.revision_tree(revision_id)
2095
old_file_id = rev_tree.path2id(relpath)
2097
if name_from_revision:
2098
if old_file_id is None:
2099
raise errors.BzrCommandError("%r is not present in revision %s"
2100
% (filename, revision_id))
2102
content = rev_tree.get_file_text(old_file_id)
2103
elif cur_file_id is not None:
2104
content = rev_tree.get_file_text(cur_file_id)
2105
elif old_file_id is not None:
2106
content = rev_tree.get_file_text(old_file_id)
2108
raise errors.BzrCommandError("%r is not present in revision %s" %
2109
(filename, revision_id))
2110
self.outf.write(content)
2113
class cmd_local_time_offset(Command):
2114
"""Show the offset in seconds from GMT to local time."""
2118
print osutils.local_time_offset()
2122
class cmd_commit(Command):
2123
"""Commit changes into a new revision.
2125
If no arguments are given, the entire tree is committed.
2127
If selected files are specified, only changes to those files are
2128
committed. If a directory is specified then the directory and everything
2129
within it is committed.
2131
When excludes are given, they take precedence over selected files.
2132
For example, too commit only changes within foo, but not changes within
2135
bzr commit foo -x foo/bar
2137
If author of the change is not the same person as the committer, you can
2138
specify the author's name using the --author option. The name should be
2139
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2141
A selected-file commit may fail in some cases where the committed
2142
tree would be invalid. Consider::
2147
bzr commit foo -m "committing foo"
2148
bzr mv foo/bar foo/baz
2151
bzr commit foo/bar -m "committing bar but not baz"
2153
In the example above, the last commit will fail by design. This gives
2154
the user the opportunity to decide whether they want to commit the
2155
rename at the same time, separately first, or not at all. (As a general
2156
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2158
Note: A selected-file commit after a merge is not yet supported.
2160
# TODO: Run hooks on tree to-be-committed, and after commit.
2162
# TODO: Strict commit that fails if there are deleted files.
2163
# (what does "deleted files" mean ??)
2165
# TODO: Give better message for -s, --summary, used by tla people
2167
# XXX: verbose currently does nothing
2169
_see_also = ['bugs', 'uncommit']
2170
takes_args = ['selected*']
2172
ListOption('exclude', type=str, short_name='x',
2173
help="Do not consider changes made to a given path."),
2174
Option('message', type=unicode,
2176
help="Description of the new revision."),
2179
help='Commit even if nothing has changed.'),
2180
Option('file', type=str,
2183
help='Take commit message from this file.'),
2185
help="Refuse to commit if there are unknown "
2186
"files in the working tree."),
2187
ListOption('fixes', type=str,
2188
help="Mark a bug as being fixed by this revision."),
2189
Option('author', type=unicode,
2190
help="Set the author's name, if it's different "
2191
"from the committer."),
2193
help="Perform a local commit in a bound "
2194
"branch. Local commits are not pushed to "
2195
"the master branch until a normal commit "
2199
help='When no message is supplied, show the diff along'
2200
' with the status summary in the message editor.'),
2202
aliases = ['ci', 'checkin']
2204
def _get_bug_fix_properties(self, fixes, branch):
2206
# Configure the properties for bug fixing attributes.
2207
for fixed_bug in fixes:
2208
tokens = fixed_bug.split(':')
2209
if len(tokens) != 2:
2210
raise errors.BzrCommandError(
2211
"Invalid bug %s. Must be in the form of 'tag:id'. "
2212
"Commit refused." % fixed_bug)
2213
tag, bug_id = tokens
2215
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2216
except errors.UnknownBugTrackerAbbreviation:
2217
raise errors.BzrCommandError(
2218
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2219
except errors.MalformedBugIdentifier:
2220
raise errors.BzrCommandError(
2221
"Invalid bug identifier for %s. Commit refused."
2223
properties.append('%s fixed' % bug_url)
2224
return '\n'.join(properties)
2226
def run(self, message=None, file=None, verbose=False, selected_list=None,
2227
unchanged=False, strict=False, local=False, fixes=None,
2228
author=None, show_diff=False, exclude=None):
2229
from bzrlib.errors import (
2234
from bzrlib.msgeditor import (
2235
edit_commit_message_encoded,
2236
make_commit_message_template_encoded
2239
# TODO: Need a blackbox test for invoking the external editor; may be
2240
# slightly problematic to run this cross-platform.
2242
# TODO: do more checks that the commit will succeed before
2243
# spending the user's valuable time typing a commit message.
2247
tree, selected_list = tree_files(selected_list)
2248
if selected_list == ['']:
2249
# workaround - commit of root of tree should be exactly the same
2250
# as just default commit in that tree, and succeed even though
2251
# selected-file merge commit is not done yet
2256
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2258
properties['bugs'] = bug_property
2260
if local and not tree.branch.get_bound_location():
2261
raise errors.LocalRequiresBoundBranch()
2263
def get_message(commit_obj):
2264
"""Callback to get commit message"""
2265
my_message = message
2266
if my_message is None and not file:
2267
t = make_commit_message_template_encoded(tree,
2268
selected_list, diff=show_diff,
2269
output_encoding=bzrlib.user_encoding)
2270
my_message = edit_commit_message_encoded(t)
2271
if my_message is None:
2272
raise errors.BzrCommandError("please specify a commit"
2273
" message with either --message or --file")
2274
elif my_message and file:
2275
raise errors.BzrCommandError(
2276
"please specify either --message or --file")
2278
my_message = codecs.open(file, 'rt',
2279
bzrlib.user_encoding).read()
2280
if my_message == "":
2281
raise errors.BzrCommandError("empty commit message specified")
2285
tree.commit(message_callback=get_message,
2286
specific_files=selected_list,
2287
allow_pointless=unchanged, strict=strict, local=local,
2288
reporter=None, verbose=verbose, revprops=properties,
2290
exclude=safe_relpath_files(tree, exclude))
2291
except PointlessCommit:
2292
# FIXME: This should really happen before the file is read in;
2293
# perhaps prepare the commit; get the message; then actually commit
2294
raise errors.BzrCommandError("no changes to commit."
2295
" use --unchanged to commit anyhow")
2296
except ConflictsInTree:
2297
raise errors.BzrCommandError('Conflicts detected in working '
2298
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2300
except StrictCommitFailed:
2301
raise errors.BzrCommandError("Commit refused because there are"
2302
" unknown files in the working tree.")
2303
except errors.BoundBranchOutOfDate, e:
2304
raise errors.BzrCommandError(str(e) + "\n"
2305
'To commit to master branch, run update and then commit.\n'
2306
'You can also pass --local to commit to continue working '
2310
class cmd_check(Command):
2311
"""Validate working tree structure, branch consistency and repository history.
2313
This command checks various invariants about branch and repository storage
2314
to detect data corruption or bzr bugs.
2316
The working tree and branch checks will only give output if a problem is
2317
detected. The output fields of the repository check are:
2319
revisions: This is just the number of revisions checked. It doesn't
2321
versionedfiles: This is just the number of versionedfiles checked. It
2322
doesn't indicate a problem.
2323
unreferenced ancestors: Texts that are ancestors of other texts, but
2324
are not properly referenced by the revision ancestry. This is a
2325
subtle problem that Bazaar can work around.
2326
unique file texts: This is the total number of unique file contents
2327
seen in the checked revisions. It does not indicate a problem.
2328
repeated file texts: This is the total number of repeated texts seen
2329
in the checked revisions. Texts can be repeated when their file
2330
entries are modified, but the file contents are not. It does not
2333
If no restrictions are specified, all Bazaar data that is found at the given
2334
location will be checked.
2338
Check the tree and branch at 'foo'::
2340
bzr check --tree --branch foo
2342
Check only the repository at 'bar'::
2344
bzr check --repo bar
2346
Check everything at 'baz'::
2351
_see_also = ['reconcile']
2352
takes_args = ['path?']
2353
takes_options = ['verbose',
2354
Option('branch', help="Check the branch related to the"
2355
" current directory."),
2356
Option('repo', help="Check the repository related to the"
2357
" current directory."),
2358
Option('tree', help="Check the working tree related to"
2359
" the current directory.")]
2361
def run(self, path=None, verbose=False, branch=False, repo=False,
2363
from bzrlib.check import check_dwim
2366
if not branch and not repo and not tree:
2367
branch = repo = tree = True
2368
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2371
class cmd_upgrade(Command):
2372
"""Upgrade branch storage to current format.
2374
The check command or bzr developers may sometimes advise you to run
2375
this command. When the default format has changed you may also be warned
2376
during other operations to upgrade.
2379
_see_also = ['check']
2380
takes_args = ['url?']
2382
RegistryOption('format',
2383
help='Upgrade to a specific format. See "bzr help'
2384
' formats" for details.',
2385
registry=bzrdir.format_registry,
2386
converter=bzrdir.format_registry.make_bzrdir,
2387
value_switches=True, title='Branch format'),
2390
def run(self, url='.', format=None):
2391
from bzrlib.upgrade import upgrade
2393
format = bzrdir.format_registry.make_bzrdir('default')
2394
upgrade(url, format)
2397
class cmd_whoami(Command):
2398
"""Show or set bzr user id.
2401
Show the email of the current user::
2405
Set the current user::
2407
bzr whoami "Frank Chu <fchu@example.com>"
2409
takes_options = [ Option('email',
2410
help='Display email address only.'),
2412
help='Set identity for the current branch instead of '
2415
takes_args = ['name?']
2416
encoding_type = 'replace'
2419
def run(self, email=False, branch=False, name=None):
2421
# use branch if we're inside one; otherwise global config
2423
c = Branch.open_containing('.')[0].get_config()
2424
except errors.NotBranchError:
2425
c = config.GlobalConfig()
2427
self.outf.write(c.user_email() + '\n')
2429
self.outf.write(c.username() + '\n')
2432
# display a warning if an email address isn't included in the given name.
2434
config.extract_email_address(name)
2435
except errors.NoEmailInUsername, e:
2436
warning('"%s" does not seem to contain an email address. '
2437
'This is allowed, but not recommended.', name)
2439
# use global config unless --branch given
2441
c = Branch.open_containing('.')[0].get_config()
2443
c = config.GlobalConfig()
2444
c.set_user_option('email', name)
2447
class cmd_nick(Command):
2448
"""Print or set the branch nickname.
2450
If unset, the tree root directory name is used as the nickname
2451
To print the current nickname, execute with no argument.
2454
_see_also = ['info']
2455
takes_args = ['nickname?']
2456
def run(self, nickname=None):
2457
branch = Branch.open_containing(u'.')[0]
2458
if nickname is None:
2459
self.printme(branch)
2461
branch.nick = nickname
2464
def printme(self, branch):
2468
class cmd_alias(Command):
2469
"""Set/unset and display aliases.
2472
Show the current aliases::
2476
Show the alias specified for 'll'::
2480
Set an alias for 'll'::
2482
bzr alias ll="log --line -r-10..-1"
2484
To remove an alias for 'll'::
2486
bzr alias --remove ll
2489
takes_args = ['name?']
2491
Option('remove', help='Remove the alias.'),
2494
def run(self, name=None, remove=False):
2496
self.remove_alias(name)
2498
self.print_aliases()
2500
equal_pos = name.find('=')
2502
self.print_alias(name)
2504
self.set_alias(name[:equal_pos], name[equal_pos+1:])
2506
def remove_alias(self, alias_name):
2507
if alias_name is None:
2508
raise errors.BzrCommandError(
2509
'bzr alias --remove expects an alias to remove.')
2510
# If alias is not found, print something like:
2511
# unalias: foo: not found
2512
c = config.GlobalConfig()
2513
c.unset_alias(alias_name)
2516
def print_aliases(self):
2517
"""Print out the defined aliases in a similar format to bash."""
2518
aliases = config.GlobalConfig().get_aliases()
2519
for key, value in sorted(aliases.iteritems()):
2520
self.outf.write('bzr alias %s="%s"\n' % (key, value))
2523
def print_alias(self, alias_name):
2524
from bzrlib.commands import get_alias
2525
alias = get_alias(alias_name)
2527
self.outf.write("bzr alias: %s: not found\n" % alias_name)
2530
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
2532
def set_alias(self, alias_name, alias_command):
2533
"""Save the alias in the global config."""
2534
c = config.GlobalConfig()
2535
c.set_alias(alias_name, alias_command)
2538
class cmd_selftest(Command):
2539
"""Run internal test suite.
2541
If arguments are given, they are regular expressions that say which tests
2542
should run. Tests matching any expression are run, and other tests are
2545
Alternatively if --first is given, matching tests are run first and then
2546
all other tests are run. This is useful if you have been working in a
2547
particular area, but want to make sure nothing else was broken.
2549
If --exclude is given, tests that match that regular expression are
2550
excluded, regardless of whether they match --first or not.
2552
To help catch accidential dependencies between tests, the --randomize
2553
option is useful. In most cases, the argument used is the word 'now'.
2554
Note that the seed used for the random number generator is displayed
2555
when this option is used. The seed can be explicitly passed as the
2556
argument to this option if required. This enables reproduction of the
2557
actual ordering used if and when an order sensitive problem is encountered.
2559
If --list-only is given, the tests that would be run are listed. This is
2560
useful when combined with --first, --exclude and/or --randomize to
2561
understand their impact. The test harness reports "Listed nn tests in ..."
2562
instead of "Ran nn tests in ..." when list mode is enabled.
2564
If the global option '--no-plugins' is given, plugins are not loaded
2565
before running the selftests. This has two effects: features provided or
2566
modified by plugins will not be tested, and tests provided by plugins will
2569
Tests that need working space on disk use a common temporary directory,
2570
typically inside $TMPDIR or /tmp.
2573
Run only tests relating to 'ignore'::
2577
Disable plugins and list tests as they're run::
2579
bzr --no-plugins selftest -v
2581
# NB: this is used from the class without creating an instance, which is
2582
# why it does not have a self parameter.
2583
def get_transport_type(typestring):
2584
"""Parse and return a transport specifier."""
2585
if typestring == "sftp":
2586
from bzrlib.transport.sftp import SFTPAbsoluteServer
2587
return SFTPAbsoluteServer
2588
if typestring == "memory":
2589
from bzrlib.transport.memory import MemoryServer
2591
if typestring == "fakenfs":
2592
from bzrlib.transport.fakenfs import FakeNFSServer
2593
return FakeNFSServer
2594
msg = "No known transport type %s. Supported types are: sftp\n" %\
2596
raise errors.BzrCommandError(msg)
2599
takes_args = ['testspecs*']
2600
takes_options = ['verbose',
2602
help='Stop when one test fails.',
2606
help='Use a different transport by default '
2607
'throughout the test suite.',
2608
type=get_transport_type),
2610
help='Run the benchmarks rather than selftests.'),
2611
Option('lsprof-timed',
2612
help='Generate lsprof output for benchmarked'
2613
' sections of code.'),
2614
Option('cache-dir', type=str,
2615
help='Cache intermediate benchmark output in this '
2618
help='Run all tests, but run specified tests first.',
2622
help='List the tests instead of running them.'),
2623
Option('randomize', type=str, argname="SEED",
2624
help='Randomize the order of tests using the given'
2625
' seed or "now" for the current time.'),
2626
Option('exclude', type=str, argname="PATTERN",
2628
help='Exclude tests that match this regular'
2630
Option('strict', help='Fail on missing dependencies or '
2632
Option('load-list', type=str, argname='TESTLISTFILE',
2633
help='Load a test id list from a text file.'),
2634
ListOption('debugflag', type=str, short_name='E',
2635
help='Turn on a selftest debug flag.'),
2636
Option('starting-with', type=str, argname='TESTID',
2638
help='Load only the tests starting with TESTID.'),
2640
encoding_type = 'replace'
2642
def run(self, testspecs_list=None, verbose=False, one=False,
2643
transport=None, benchmark=None,
2644
lsprof_timed=None, cache_dir=None,
2645
first=False, list_only=False,
2646
randomize=None, exclude=None, strict=False,
2647
load_list=None, debugflag=None, starting_with=None):
2649
from bzrlib.tests import selftest
2650
import bzrlib.benchmarks as benchmarks
2651
from bzrlib.benchmarks import tree_creator
2653
# Make deprecation warnings visible, unless -Werror is set
2654
symbol_versioning.activate_deprecation_warnings(override=False)
2656
if cache_dir is not None:
2657
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2659
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2660
print ' %s (%s python%s)' % (
2662
bzrlib.version_string,
2663
bzrlib._format_version_tuple(sys.version_info),
2666
if testspecs_list is not None:
2667
pattern = '|'.join(testspecs_list)
2671
test_suite_factory = benchmarks.test_suite
2672
# Unless user explicitly asks for quiet, be verbose in benchmarks
2673
verbose = not is_quiet()
2674
# TODO: should possibly lock the history file...
2675
benchfile = open(".perf_history", "at", buffering=1)
2677
test_suite_factory = None
2680
result = selftest(verbose=verbose,
2682
stop_on_failure=one,
2683
transport=transport,
2684
test_suite_factory=test_suite_factory,
2685
lsprof_timed=lsprof_timed,
2686
bench_history=benchfile,
2687
matching_tests_first=first,
2688
list_only=list_only,
2689
random_seed=randomize,
2690
exclude_pattern=exclude,
2692
load_list=load_list,
2693
debug_flags=debugflag,
2694
starting_with=starting_with,
2697
if benchfile is not None:
2700
note('tests passed')
2702
note('tests failed')
2703
return int(not result)
2706
class cmd_version(Command):
2707
"""Show version of bzr."""
2709
encoding_type = 'replace'
2711
Option("short", help="Print just the version number."),
2715
def run(self, short=False):
2716
from bzrlib.version import show_version
2718
self.outf.write(bzrlib.version_string + '\n')
2720
show_version(to_file=self.outf)
2723
class cmd_rocks(Command):
2724
"""Statement of optimism."""
2730
print "It sure does!"
2733
class cmd_find_merge_base(Command):
2734
"""Find and print a base revision for merging two branches."""
2735
# TODO: Options to specify revisions on either side, as if
2736
# merging only part of the history.
2737
takes_args = ['branch', 'other']
2741
def run(self, branch, other):
2742
from bzrlib.revision import ensure_null
2744
branch1 = Branch.open_containing(branch)[0]
2745
branch2 = Branch.open_containing(other)[0]
2750
last1 = ensure_null(branch1.last_revision())
2751
last2 = ensure_null(branch2.last_revision())
2753
graph = branch1.repository.get_graph(branch2.repository)
2754
base_rev_id = graph.find_unique_lca(last1, last2)
2756
print 'merge base is revision %s' % base_rev_id
2763
class cmd_merge(Command):
2764
"""Perform a three-way merge.
2766
The source of the merge can be specified either in the form of a branch,
2767
or in the form of a path to a file containing a merge directive generated
2768
with bzr send. If neither is specified, the default is the upstream branch
2769
or the branch most recently merged using --remember.
2771
When merging a branch, by default the tip will be merged. To pick a different
2772
revision, pass --revision. If you specify two values, the first will be used as
2773
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2774
available revisions, like this is commonly referred to as "cherrypicking".
2776
Revision numbers are always relative to the branch being merged.
2778
By default, bzr will try to merge in all new work from the other
2779
branch, automatically determining an appropriate base. If this
2780
fails, you may need to give an explicit base.
2782
Merge will do its best to combine the changes in two branches, but there
2783
are some kinds of problems only a human can fix. When it encounters those,
2784
it will mark a conflict. A conflict means that you need to fix something,
2785
before you should commit.
2787
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2789
If there is no default branch set, the first merge will set it. After
2790
that, you can omit the branch to use the default. To change the
2791
default, use --remember. The value will only be saved if the remote
2792
location can be accessed.
2794
The results of the merge are placed into the destination working
2795
directory, where they can be reviewed (with bzr diff), tested, and then
2796
committed to record the result of the merge.
2798
merge refuses to run if there are any uncommitted changes, unless
2802
To merge the latest revision from bzr.dev::
2804
bzr merge ../bzr.dev
2806
To merge changes up to and including revision 82 from bzr.dev::
2808
bzr merge -r 82 ../bzr.dev
2810
To merge the changes introduced by 82, without previous changes::
2812
bzr merge -r 81..82 ../bzr.dev
2814
To apply a merge directive contained in in /tmp/merge:
2816
bzr merge /tmp/merge
2819
encoding_type = 'exact'
2820
_see_also = ['update', 'remerge', 'status-flags']
2821
takes_args = ['location?']
2826
help='Merge even if the destination tree has uncommitted changes.'),
2830
Option('show-base', help="Show base revision text in "
2832
Option('uncommitted', help='Apply uncommitted changes'
2833
' from a working copy, instead of branch changes.'),
2834
Option('pull', help='If the destination is already'
2835
' completely merged into the source, pull from the'
2836
' source rather than merging. When this happens,'
2837
' you do not need to commit the result.'),
2839
help='Branch to merge into, '
2840
'rather than the one containing the working directory.',
2844
Option('preview', help='Instead of merging, show a diff of the merge.')
2847
def run(self, location=None, revision=None, force=False,
2848
merge_type=None, show_base=False, reprocess=False, remember=False,
2849
uncommitted=False, pull=False,
2853
if merge_type is None:
2854
merge_type = _mod_merge.Merge3Merger
2856
if directory is None: directory = u'.'
2857
possible_transports = []
2859
allow_pending = True
2860
verified = 'inapplicable'
2861
tree = WorkingTree.open_containing(directory)[0]
2862
change_reporter = delta._ChangeReporter(
2863
unversioned_filter=tree.is_ignored)
2866
pb = ui.ui_factory.nested_progress_bar()
2867
cleanups.append(pb.finished)
2869
cleanups.append(tree.unlock)
2870
if location is not None:
2872
mergeable = bundle.read_mergeable_from_url(location,
2873
possible_transports=possible_transports)
2874
except errors.NotABundle:
2878
raise errors.BzrCommandError('Cannot use --uncommitted'
2879
' with bundles or merge directives.')
2881
if revision is not None:
2882
raise errors.BzrCommandError(
2883
'Cannot use -r with merge directives or bundles')
2884
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2887
if merger is None and uncommitted:
2888
if revision is not None and len(revision) > 0:
2889
raise errors.BzrCommandError('Cannot use --uncommitted and'
2890
' --revision at the same time.')
2891
location = self._select_branch_location(tree, location)[0]
2892
other_tree, other_path = WorkingTree.open_containing(location)
2893
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2895
allow_pending = False
2896
if other_path != '':
2897
merger.interesting_files = [other_path]
2900
merger, allow_pending = self._get_merger_from_branch(tree,
2901
location, revision, remember, possible_transports, pb)
2903
merger.merge_type = merge_type
2904
merger.reprocess = reprocess
2905
merger.show_base = show_base
2906
self.sanity_check_merger(merger)
2907
if (merger.base_rev_id == merger.other_rev_id and
2908
merger.other_rev_id is not None):
2909
note('Nothing to do.')
2912
if merger.interesting_files is not None:
2913
raise errors.BzrCommandError('Cannot pull individual files')
2914
if (merger.base_rev_id == tree.last_revision()):
2915
result = tree.pull(merger.other_branch, False,
2916
merger.other_rev_id)
2917
result.report(self.outf)
2919
merger.check_basis(not force)
2921
return self._do_preview(merger)
2923
return self._do_merge(merger, change_reporter, allow_pending,
2926
for cleanup in reversed(cleanups):
2929
def _do_preview(self, merger):
2930
from bzrlib.diff import show_diff_trees
2931
tree_merger = merger.make_merger()
2932
tt = tree_merger.make_preview_transform()
2934
result_tree = tt.get_preview_tree()
2935
show_diff_trees(merger.this_tree, result_tree, self.outf,
2936
old_label='', new_label='')
2940
def _do_merge(self, merger, change_reporter, allow_pending, verified):
2941
merger.change_reporter = change_reporter
2942
conflict_count = merger.do_merge()
2944
merger.set_pending()
2945
if verified == 'failed':
2946
warning('Preview patch does not match changes')
2947
if conflict_count != 0:
2952
def sanity_check_merger(self, merger):
2953
if (merger.show_base and
2954
not merger.merge_type is _mod_merge.Merge3Merger):
2955
raise errors.BzrCommandError("Show-base is not supported for this"
2956
" merge type. %s" % merger.merge_type)
2957
if merger.reprocess and not merger.merge_type.supports_reprocess:
2958
raise errors.BzrCommandError("Conflict reduction is not supported"
2959
" for merge type %s." %
2961
if merger.reprocess and merger.show_base:
2962
raise errors.BzrCommandError("Cannot do conflict reduction and"
2965
def _get_merger_from_branch(self, tree, location, revision, remember,
2966
possible_transports, pb):
2967
"""Produce a merger from a location, assuming it refers to a branch."""
2968
from bzrlib.tag import _merge_tags_if_possible
2969
# find the branch locations
2970
other_loc, user_location = self._select_branch_location(tree, location,
2972
if revision is not None and len(revision) == 2:
2973
base_loc, _unused = self._select_branch_location(tree,
2974
location, revision, 0)
2976
base_loc = other_loc
2978
other_branch, other_path = Branch.open_containing(other_loc,
2979
possible_transports)
2980
if base_loc == other_loc:
2981
base_branch = other_branch
2983
base_branch, base_path = Branch.open_containing(base_loc,
2984
possible_transports)
2985
# Find the revision ids
2986
if revision is None or len(revision) < 1 or revision[-1] is None:
2987
other_revision_id = _mod_revision.ensure_null(
2988
other_branch.last_revision())
2990
other_revision_id = revision[-1].as_revision_id(other_branch)
2991
if (revision is not None and len(revision) == 2
2992
and revision[0] is not None):
2993
base_revision_id = revision[0].as_revision_id(base_branch)
2995
base_revision_id = None
2996
# Remember where we merge from
2997
if ((remember or tree.branch.get_submit_branch() is None) and
2998
user_location is not None):
2999
tree.branch.set_submit_branch(other_branch.base)
3000
_merge_tags_if_possible(other_branch, tree.branch)
3001
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3002
other_revision_id, base_revision_id, other_branch, base_branch)
3003
if other_path != '':
3004
allow_pending = False
3005
merger.interesting_files = [other_path]
3007
allow_pending = True
3008
return merger, allow_pending
3010
def _select_branch_location(self, tree, user_location, revision=None,
3012
"""Select a branch location, according to possible inputs.
3014
If provided, branches from ``revision`` are preferred. (Both
3015
``revision`` and ``index`` must be supplied.)
3017
Otherwise, the ``location`` parameter is used. If it is None, then the
3018
``submit`` or ``parent`` location is used, and a note is printed.
3020
:param tree: The working tree to select a branch for merging into
3021
:param location: The location entered by the user
3022
:param revision: The revision parameter to the command
3023
:param index: The index to use for the revision parameter. Negative
3024
indices are permitted.
3025
:return: (selected_location, user_location). The default location
3026
will be the user-entered location.
3028
if (revision is not None and index is not None
3029
and revision[index] is not None):
3030
branch = revision[index].get_branch()
3031
if branch is not None:
3032
return branch, branch
3033
if user_location is None:
3034
location = self._get_remembered(tree, 'Merging from')
3036
location = user_location
3037
return location, user_location
3039
def _get_remembered(self, tree, verb_string):
3040
"""Use tree.branch's parent if none was supplied.
3042
Report if the remembered location was used.
3044
stored_location = tree.branch.get_submit_branch()
3045
if stored_location is None:
3046
stored_location = tree.branch.get_parent()
3047
mutter("%s", stored_location)
3048
if stored_location is None:
3049
raise errors.BzrCommandError("No location specified or remembered")
3050
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3051
note(u"%s remembered location %s", verb_string, display_url)
3052
return stored_location
3055
class cmd_remerge(Command):
3058
Use this if you want to try a different merge technique while resolving
3059
conflicts. Some merge techniques are better than others, and remerge
3060
lets you try different ones on different files.
3062
The options for remerge have the same meaning and defaults as the ones for
3063
merge. The difference is that remerge can (only) be run when there is a
3064
pending merge, and it lets you specify particular files.
3067
Re-do the merge of all conflicted files, and show the base text in
3068
conflict regions, in addition to the usual THIS and OTHER texts::
3070
bzr remerge --show-base
3072
Re-do the merge of "foobar", using the weave merge algorithm, with
3073
additional processing to reduce the size of conflict regions::
3075
bzr remerge --merge-type weave --reprocess foobar
3077
takes_args = ['file*']
3082
help="Show base revision text in conflicts."),
3085
def run(self, file_list=None, merge_type=None, show_base=False,
3087
if merge_type is None:
3088
merge_type = _mod_merge.Merge3Merger
3089
tree, file_list = tree_files(file_list)
3092
parents = tree.get_parent_ids()
3093
if len(parents) != 2:
3094
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3095
" merges. Not cherrypicking or"
3097
repository = tree.branch.repository
3098
interesting_ids = None
3100
conflicts = tree.conflicts()
3101
if file_list is not None:
3102
interesting_ids = set()
3103
for filename in file_list:
3104
file_id = tree.path2id(filename)
3106
raise errors.NotVersionedError(filename)
3107
interesting_ids.add(file_id)
3108
if tree.kind(file_id) != "directory":
3111
for name, ie in tree.inventory.iter_entries(file_id):
3112
interesting_ids.add(ie.file_id)
3113
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3115
# Remerge only supports resolving contents conflicts
3116
allowed_conflicts = ('text conflict', 'contents conflict')
3117
restore_files = [c.path for c in conflicts
3118
if c.typestring in allowed_conflicts]
3119
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3120
tree.set_conflicts(ConflictList(new_conflicts))
3121
if file_list is not None:
3122
restore_files = file_list
3123
for filename in restore_files:
3125
restore(tree.abspath(filename))
3126
except errors.NotConflicted:
3128
# Disable pending merges, because the file texts we are remerging
3129
# have not had those merges performed. If we use the wrong parents
3130
# list, we imply that the working tree text has seen and rejected
3131
# all the changes from the other tree, when in fact those changes
3132
# have not yet been seen.
3133
pb = ui.ui_factory.nested_progress_bar()
3134
tree.set_parent_ids(parents[:1])
3136
merger = _mod_merge.Merger.from_revision_ids(pb,
3138
merger.interesting_ids = interesting_ids
3139
merger.merge_type = merge_type
3140
merger.show_base = show_base
3141
merger.reprocess = reprocess
3142
conflicts = merger.do_merge()
3144
tree.set_parent_ids(parents)
3154
class cmd_revert(Command):
3155
"""Revert files to a previous revision.
3157
Giving a list of files will revert only those files. Otherwise, all files
3158
will be reverted. If the revision is not specified with '--revision', the
3159
last committed revision is used.
3161
To remove only some changes, without reverting to a prior version, use
3162
merge instead. For example, "merge . --revision -2..-3" will remove the
3163
changes introduced by -2, without affecting the changes introduced by -1.
3164
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3166
By default, any files that have been manually changed will be backed up
3167
first. (Files changed only by merge are not backed up.) Backup files have
3168
'.~#~' appended to their name, where # is a number.
3170
When you provide files, you can use their current pathname or the pathname
3171
from the target revision. So you can use revert to "undelete" a file by
3172
name. If you name a directory, all the contents of that directory will be
3175
Any files that have been newly added since that revision will be deleted,
3176
with a backup kept if appropriate. Directories containing unknown files
3177
will not be deleted.
3179
The working tree contains a list of pending merged revisions, which will
3180
be included as parents in the next commit. Normally, revert clears that
3181
list as well as reverting the files. If any files are specified, revert
3182
leaves the pending merge list alone and reverts only the files. Use "bzr
3183
revert ." in the tree root to revert all files but keep the merge record,
3184
and "bzr revert --forget-merges" to clear the pending merge list without
3185
reverting any files.
3188
_see_also = ['cat', 'export']
3191
Option('no-backup', "Do not save backups of reverted files."),
3192
Option('forget-merges',
3193
'Remove pending merge marker, without changing any files.'),
3195
takes_args = ['file*']
3197
def run(self, revision=None, no_backup=False, file_list=None,
3198
forget_merges=None):
3199
tree, file_list = tree_files(file_list)
3201
tree.set_parent_ids(tree.get_parent_ids()[:1])
3203
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3206
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3207
if revision is None:
3208
rev_id = tree.last_revision()
3209
elif len(revision) != 1:
3210
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3212
rev_id = revision[0].as_revision_id(tree.branch)
3213
pb = ui.ui_factory.nested_progress_bar()
3215
tree.revert(file_list,
3216
tree.branch.repository.revision_tree(rev_id),
3217
not no_backup, pb, report_changes=True)
3222
class cmd_assert_fail(Command):
3223
"""Test reporting of assertion failures"""
3224
# intended just for use in testing
3229
raise AssertionError("always fails")
3232
class cmd_help(Command):
3233
"""Show help on a command or other topic.
3236
_see_also = ['topics']
3238
Option('long', 'Show help on all commands.'),
3240
takes_args = ['topic?']
3241
aliases = ['?', '--help', '-?', '-h']
3244
def run(self, topic=None, long=False):
3246
if topic is None and long:
3248
bzrlib.help.help(topic)
3251
class cmd_shell_complete(Command):
3252
"""Show appropriate completions for context.
3254
For a list of all available commands, say 'bzr shell-complete'.
3256
takes_args = ['context?']
3261
def run(self, context=None):
3262
import shellcomplete
3263
shellcomplete.shellcomplete(context)
3266
class cmd_missing(Command):
3267
"""Show unmerged/unpulled revisions between two branches.
3269
OTHER_BRANCH may be local or remote.
3272
_see_also = ['merge', 'pull']
3273
takes_args = ['other_branch?']
3275
Option('reverse', 'Reverse the order of revisions.'),
3277
'Display changes in the local branch only.'),
3278
Option('this' , 'Same as --mine-only.'),
3279
Option('theirs-only',
3280
'Display changes in the remote branch only.'),
3281
Option('other', 'Same as --theirs-only.'),
3286
encoding_type = 'replace'
3289
def run(self, other_branch=None, reverse=False, mine_only=False,
3290
theirs_only=False, log_format=None, long=False, short=False, line=False,
3291
show_ids=False, verbose=False, this=False, other=False):
3292
from bzrlib.missing import find_unmerged, iter_log_revisions
3298
# TODO: We should probably check that we don't have mine-only and
3299
# theirs-only set, but it gets complicated because we also have
3300
# this and other which could be used.
3307
local_branch = Branch.open_containing(u".")[0]
3308
parent = local_branch.get_parent()
3309
if other_branch is None:
3310
other_branch = parent
3311
if other_branch is None:
3312
raise errors.BzrCommandError("No peer location known"
3314
display_url = urlutils.unescape_for_display(parent,
3316
self.outf.write("Using last location: " + display_url + "\n")
3318
remote_branch = Branch.open(other_branch)
3319
if remote_branch.base == local_branch.base:
3320
remote_branch = local_branch
3321
local_branch.lock_read()
3323
remote_branch.lock_read()
3325
local_extra, remote_extra = find_unmerged(
3326
local_branch, remote_branch, restrict)
3328
if log_format is None:
3329
registry = log.log_formatter_registry
3330
log_format = registry.get_default(local_branch)
3331
lf = log_format(to_file=self.outf,
3333
show_timezone='original')
3334
if reverse is False:
3335
if local_extra is not None:
3336
local_extra.reverse()
3337
if remote_extra is not None:
3338
remote_extra.reverse()
3341
if local_extra and not theirs_only:
3342
self.outf.write("You have %d extra revision(s):\n" %
3344
for revision in iter_log_revisions(local_extra,
3345
local_branch.repository,
3347
lf.log_revision(revision)
3348
printed_local = True
3351
printed_local = False
3353
if remote_extra and not mine_only:
3354
if printed_local is True:
3355
self.outf.write("\n\n\n")
3356
self.outf.write("You are missing %d revision(s):\n" %
3358
for revision in iter_log_revisions(remote_extra,
3359
remote_branch.repository,
3361
lf.log_revision(revision)
3364
if mine_only and not local_extra:
3365
# We checked local, and found nothing extra
3366
self.outf.write('This branch is up to date.\n')
3367
elif theirs_only and not remote_extra:
3368
# We checked remote, and found nothing extra
3369
self.outf.write('Other branch is up to date.\n')
3370
elif not (mine_only or theirs_only or local_extra or
3372
# We checked both branches, and neither one had extra
3374
self.outf.write("Branches are up to date.\n")
3376
remote_branch.unlock()
3378
local_branch.unlock()
3379
if not status_code and parent is None and other_branch is not None:
3380
local_branch.lock_write()
3382
# handle race conditions - a parent might be set while we run.
3383
if local_branch.get_parent() is None:
3384
local_branch.set_parent(remote_branch.base)
3386
local_branch.unlock()
3390
class cmd_pack(Command):
3391
"""Compress the data within a repository."""
3393
_see_also = ['repositories']
3394
takes_args = ['branch_or_repo?']
3396
def run(self, branch_or_repo='.'):
3397
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3399
branch = dir.open_branch()
3400
repository = branch.repository
3401
except errors.NotBranchError:
3402
repository = dir.open_repository()
3406
class cmd_plugins(Command):
3407
"""List the installed plugins.
3409
This command displays the list of installed plugins including
3410
version of plugin and a short description of each.
3412
--verbose shows the path where each plugin is located.
3414
A plugin is an external component for Bazaar that extends the
3415
revision control system, by adding or replacing code in Bazaar.
3416
Plugins can do a variety of things, including overriding commands,
3417
adding new commands, providing additional network transports and
3418
customizing log output.
3420
See the Bazaar web site, http://bazaar-vcs.org, for further
3421
information on plugins including where to find them and how to
3422
install them. Instructions are also provided there on how to
3423
write new plugins using the Python programming language.
3425
takes_options = ['verbose']
3428
def run(self, verbose=False):
3429
import bzrlib.plugin
3430
from inspect import getdoc
3432
for name, plugin in bzrlib.plugin.plugins().items():
3433
version = plugin.__version__
3434
if version == 'unknown':
3436
name_ver = '%s %s' % (name, version)
3437
d = getdoc(plugin.module)
3439
doc = d.split('\n')[0]
3441
doc = '(no description)'
3442
result.append((name_ver, doc, plugin.path()))
3443
for name_ver, doc, path in sorted(result):
3451
class cmd_testament(Command):
3452
"""Show testament (signing-form) of a revision."""
3455
Option('long', help='Produce long-format testament.'),
3457
help='Produce a strict-format testament.')]
3458
takes_args = ['branch?']
3460
def run(self, branch=u'.', revision=None, long=False, strict=False):
3461
from bzrlib.testament import Testament, StrictTestament
3463
testament_class = StrictTestament
3465
testament_class = Testament
3467
b = Branch.open_containing(branch)[0]
3469
b = Branch.open(branch)
3472
if revision is None:
3473
rev_id = b.last_revision()
3475
rev_id = revision[0].as_revision_id(b)
3476
t = testament_class.from_revision(b.repository, rev_id)
3478
sys.stdout.writelines(t.as_text_lines())
3480
sys.stdout.write(t.as_short_text())
3485
class cmd_annotate(Command):
3486
"""Show the origin of each line in a file.
3488
This prints out the given file with an annotation on the left side
3489
indicating which revision, author and date introduced the change.
3491
If the origin is the same for a run of consecutive lines, it is
3492
shown only at the top, unless the --all option is given.
3494
# TODO: annotate directories; showing when each file was last changed
3495
# TODO: if the working copy is modified, show annotations on that
3496
# with new uncommitted lines marked
3497
aliases = ['ann', 'blame', 'praise']
3498
takes_args = ['filename']
3499
takes_options = [Option('all', help='Show annotations on all lines.'),
3500
Option('long', help='Show commit date in annotations.'),
3504
encoding_type = 'exact'
3507
def run(self, filename, all=False, long=False, revision=None,
3509
from bzrlib.annotate import annotate_file
3510
wt, branch, relpath = \
3511
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3517
if revision is None:
3518
revision_id = branch.last_revision()
3519
elif len(revision) != 1:
3520
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3522
revision_id = revision[0].as_revision_id(branch)
3523
tree = branch.repository.revision_tree(revision_id)
3525
file_id = wt.path2id(relpath)
3527
file_id = tree.path2id(relpath)
3529
raise errors.NotVersionedError(filename)
3530
file_version = tree.inventory[file_id].revision
3531
annotate_file(branch, file_version, file_id, long, all, self.outf,
3540
class cmd_re_sign(Command):
3541
"""Create a digital signature for an existing revision."""
3542
# TODO be able to replace existing ones.
3544
hidden = True # is this right ?
3545
takes_args = ['revision_id*']
3546
takes_options = ['revision']
3548
def run(self, revision_id_list=None, revision=None):
3549
if revision_id_list is not None and revision is not None:
3550
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3551
if revision_id_list is None and revision is None:
3552
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3553
b = WorkingTree.open_containing(u'.')[0].branch
3556
return self._run(b, revision_id_list, revision)
3560
def _run(self, b, revision_id_list, revision):
3561
import bzrlib.gpg as gpg
3562
gpg_strategy = gpg.GPGStrategy(b.get_config())
3563
if revision_id_list is not None:
3564
b.repository.start_write_group()
3566
for revision_id in revision_id_list:
3567
b.repository.sign_revision(revision_id, gpg_strategy)
3569
b.repository.abort_write_group()
3572
b.repository.commit_write_group()
3573
elif revision is not None:
3574
if len(revision) == 1:
3575
revno, rev_id = revision[0].in_history(b)
3576
b.repository.start_write_group()
3578
b.repository.sign_revision(rev_id, gpg_strategy)
3580
b.repository.abort_write_group()
3583
b.repository.commit_write_group()
3584
elif len(revision) == 2:
3585
# are they both on rh- if so we can walk between them
3586
# might be nice to have a range helper for arbitrary
3587
# revision paths. hmm.
3588
from_revno, from_revid = revision[0].in_history(b)
3589
to_revno, to_revid = revision[1].in_history(b)
3590
if to_revid is None:
3591
to_revno = b.revno()
3592
if from_revno is None or to_revno is None:
3593
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3594
b.repository.start_write_group()
3596
for revno in range(from_revno, to_revno + 1):
3597
b.repository.sign_revision(b.get_rev_id(revno),
3600
b.repository.abort_write_group()
3603
b.repository.commit_write_group()
3605
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3608
class cmd_bind(Command):
3609
"""Convert the current branch into a checkout of the supplied branch.
3611
Once converted into a checkout, commits must succeed on the master branch
3612
before they will be applied to the local branch.
3615
_see_also = ['checkouts', 'unbind']
3616
takes_args = ['location?']
3619
def run(self, location=None):
3620
b, relpath = Branch.open_containing(u'.')
3621
if location is None:
3623
location = b.get_old_bound_location()
3624
except errors.UpgradeRequired:
3625
raise errors.BzrCommandError('No location supplied. '
3626
'This format does not remember old locations.')
3628
if location is None:
3629
raise errors.BzrCommandError('No location supplied and no '
3630
'previous location known')
3631
b_other = Branch.open(location)
3634
except errors.DivergedBranches:
3635
raise errors.BzrCommandError('These branches have diverged.'
3636
' Try merging, and then bind again.')
3639
class cmd_unbind(Command):
3640
"""Convert the current checkout into a regular branch.
3642
After unbinding, the local branch is considered independent and subsequent
3643
commits will be local only.
3646
_see_also = ['checkouts', 'bind']
3651
b, relpath = Branch.open_containing(u'.')
3653
raise errors.BzrCommandError('Local branch is not bound')
3656
class cmd_uncommit(Command):
3657
"""Remove the last committed revision.
3659
--verbose will print out what is being removed.
3660
--dry-run will go through all the motions, but not actually
3663
If --revision is specified, uncommit revisions to leave the branch at the
3664
specified revision. For example, "bzr uncommit -r 15" will leave the
3665
branch at revision 15.
3667
Uncommit leaves the working tree ready for a new commit. The only change
3668
it may make is to restore any pending merges that were present before
3672
# TODO: jam 20060108 Add an option to allow uncommit to remove
3673
# unreferenced information in 'branch-as-repository' branches.
3674
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3675
# information in shared branches as well.
3676
_see_also = ['commit']
3677
takes_options = ['verbose', 'revision',
3678
Option('dry-run', help='Don\'t actually make changes.'),
3679
Option('force', help='Say yes to all questions.'),
3681
help="Only remove the commits from the local branch"
3682
" when in a checkout."
3685
takes_args = ['location?']
3687
encoding_type = 'replace'
3689
def run(self, location=None,
3690
dry_run=False, verbose=False,
3691
revision=None, force=False, local=False):
3692
if location is None:
3694
control, relpath = bzrdir.BzrDir.open_containing(location)
3696
tree = control.open_workingtree()
3698
except (errors.NoWorkingTree, errors.NotLocalUrl):
3700
b = control.open_branch()
3702
if tree is not None:
3707
return self._run(b, tree, dry_run, verbose, revision, force,
3710
if tree is not None:
3715
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3716
from bzrlib.log import log_formatter, show_log
3717
from bzrlib.uncommit import uncommit
3719
last_revno, last_rev_id = b.last_revision_info()
3722
if revision is None:
3724
rev_id = last_rev_id
3726
# 'bzr uncommit -r 10' actually means uncommit
3727
# so that the final tree is at revno 10.
3728
# but bzrlib.uncommit.uncommit() actually uncommits
3729
# the revisions that are supplied.
3730
# So we need to offset it by one
3731
revno = revision[0].in_history(b).revno + 1
3732
if revno <= last_revno:
3733
rev_id = b.get_rev_id(revno)
3735
if rev_id is None or _mod_revision.is_null(rev_id):
3736
self.outf.write('No revisions to uncommit.\n')
3739
lf = log_formatter('short',
3741
show_timezone='original')
3746
direction='forward',
3747
start_revision=revno,
3748
end_revision=last_revno)
3751
print 'Dry-run, pretending to remove the above revisions.'
3753
val = raw_input('Press <enter> to continue')
3755
print 'The above revision(s) will be removed.'
3757
val = raw_input('Are you sure [y/N]? ')
3758
if val.lower() not in ('y', 'yes'):
3762
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3763
revno=revno, local=local)
3766
class cmd_break_lock(Command):
3767
"""Break a dead lock on a repository, branch or working directory.
3769
CAUTION: Locks should only be broken when you are sure that the process
3770
holding the lock has been stopped.
3772
You can get information on what locks are open via the 'bzr info' command.
3777
takes_args = ['location?']
3779
def run(self, location=None, show=False):
3780
if location is None:
3782
control, relpath = bzrdir.BzrDir.open_containing(location)
3784
control.break_lock()
3785
except NotImplementedError:
3789
class cmd_wait_until_signalled(Command):
3790
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3792
This just prints a line to signal when it is ready, then blocks on stdin.
3798
sys.stdout.write("running\n")
3800
sys.stdin.readline()
3803
class cmd_serve(Command):
3804
"""Run the bzr server."""
3806
aliases = ['server']
3810
help='Serve on stdin/out for use from inetd or sshd.'),
3812
help='Listen for connections on nominated port of the form '
3813
'[hostname:]portnumber. Passing 0 as the port number will '
3814
'result in a dynamically allocated port. The default port is '
3818
help='Serve contents of this directory.',
3820
Option('allow-writes',
3821
help='By default the server is a readonly server. Supplying '
3822
'--allow-writes enables write access to the contents of '
3823
'the served directory and below.'
3827
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3828
from bzrlib import lockdir
3829
from bzrlib.smart import medium, server
3830
from bzrlib.transport import get_transport
3831
from bzrlib.transport.chroot import ChrootServer
3832
if directory is None:
3833
directory = os.getcwd()
3834
url = urlutils.local_path_to_url(directory)
3835
if not allow_writes:
3836
url = 'readonly+' + url
3837
chroot_server = ChrootServer(get_transport(url))
3838
chroot_server.setUp()
3839
t = get_transport(chroot_server.get_url())
3841
smart_server = medium.SmartServerPipeStreamMedium(
3842
sys.stdin, sys.stdout, t)
3844
host = medium.BZR_DEFAULT_INTERFACE
3846
port = medium.BZR_DEFAULT_PORT
3849
host, port = port.split(':')
3851
smart_server = server.SmartTCPServer(t, host=host, port=port)
3852
print 'listening on port: ', smart_server.port
3854
# for the duration of this server, no UI output is permitted.
3855
# note that this may cause problems with blackbox tests. This should
3856
# be changed with care though, as we dont want to use bandwidth sending
3857
# progress over stderr to smart server clients!
3858
old_factory = ui.ui_factory
3859
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3861
ui.ui_factory = ui.SilentUIFactory()
3862
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3863
smart_server.serve()
3865
ui.ui_factory = old_factory
3866
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3869
class cmd_join(Command):
3870
"""Combine a subtree into its containing tree.
3872
This command is for experimental use only. It requires the target tree
3873
to be in dirstate-with-subtree format, which cannot be converted into
3876
The TREE argument should be an independent tree, inside another tree, but
3877
not part of it. (Such trees can be produced by "bzr split", but also by
3878
running "bzr branch" with the target inside a tree.)
3880
The result is a combined tree, with the subtree no longer an independant
3881
part. This is marked as a merge of the subtree into the containing tree,
3882
and all history is preserved.
3884
If --reference is specified, the subtree retains its independence. It can
3885
be branched by itself, and can be part of multiple projects at the same
3886
time. But operations performed in the containing tree, such as commit
3887
and merge, will recurse into the subtree.
3890
_see_also = ['split']
3891
takes_args = ['tree']
3893
Option('reference', help='Join by reference.'),
3897
def run(self, tree, reference=False):
3898
sub_tree = WorkingTree.open(tree)
3899
parent_dir = osutils.dirname(sub_tree.basedir)
3900
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3901
repo = containing_tree.branch.repository
3902
if not repo.supports_rich_root():
3903
raise errors.BzrCommandError(
3904
"Can't join trees because %s doesn't support rich root data.\n"
3905
"You can use bzr upgrade on the repository."
3909
containing_tree.add_reference(sub_tree)
3910
except errors.BadReferenceTarget, e:
3911
# XXX: Would be better to just raise a nicely printable
3912
# exception from the real origin. Also below. mbp 20070306
3913
raise errors.BzrCommandError("Cannot join %s. %s" %
3917
containing_tree.subsume(sub_tree)
3918
except errors.BadSubsumeSource, e:
3919
raise errors.BzrCommandError("Cannot join %s. %s" %
3923
class cmd_split(Command):
3924
"""Split a subdirectory of a tree into a separate tree.
3926
This command will produce a target tree in a format that supports
3927
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
3928
converted into earlier formats like 'dirstate-tags'.
3930
The TREE argument should be a subdirectory of a working tree. That
3931
subdirectory will be converted into an independent tree, with its own
3932
branch. Commits in the top-level tree will not apply to the new subtree.
3935
# join is not un-hidden yet
3936
#_see_also = ['join']
3937
takes_args = ['tree']
3939
def run(self, tree):
3940
containing_tree, subdir = WorkingTree.open_containing(tree)
3941
sub_id = containing_tree.path2id(subdir)
3943
raise errors.NotVersionedError(subdir)
3945
containing_tree.extract(sub_id)
3946
except errors.RootNotRich:
3947
raise errors.UpgradeRequired(containing_tree.branch.base)
3950
class cmd_merge_directive(Command):
3951
"""Generate a merge directive for auto-merge tools.
3953
A directive requests a merge to be performed, and also provides all the
3954
information necessary to do so. This means it must either include a
3955
revision bundle, or the location of a branch containing the desired
3958
A submit branch (the location to merge into) must be supplied the first
3959
time the command is issued. After it has been supplied once, it will
3960
be remembered as the default.
3962
A public branch is optional if a revision bundle is supplied, but required
3963
if --diff or --plain is specified. It will be remembered as the default
3964
after the first use.
3967
takes_args = ['submit_branch?', 'public_branch?']
3971
_see_also = ['send']
3974
RegistryOption.from_kwargs('patch-type',
3975
'The type of patch to include in the directive.',
3977
value_switches=True,
3979
bundle='Bazaar revision bundle (default).',
3980
diff='Normal unified diff.',
3981
plain='No patch, just directive.'),
3982
Option('sign', help='GPG-sign the directive.'), 'revision',
3983
Option('mail-to', type=str,
3984
help='Instead of printing the directive, email to this address.'),
3985
Option('message', type=str, short_name='m',
3986
help='Message to use when committing this merge.')
3989
encoding_type = 'exact'
3991
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3992
sign=False, revision=None, mail_to=None, message=None):
3993
from bzrlib.revision import ensure_null, NULL_REVISION
3994
include_patch, include_bundle = {
3995
'plain': (False, False),
3996
'diff': (True, False),
3997
'bundle': (True, True),
3999
branch = Branch.open('.')
4000
stored_submit_branch = branch.get_submit_branch()
4001
if submit_branch is None:
4002
submit_branch = stored_submit_branch
4004
if stored_submit_branch is None:
4005
branch.set_submit_branch(submit_branch)
4006
if submit_branch is None:
4007
submit_branch = branch.get_parent()
4008
if submit_branch is None:
4009
raise errors.BzrCommandError('No submit branch specified or known')
4011
stored_public_branch = branch.get_public_branch()
4012
if public_branch is None:
4013
public_branch = stored_public_branch
4014
elif stored_public_branch is None:
4015
branch.set_public_branch(public_branch)
4016
if not include_bundle and public_branch is None:
4017
raise errors.BzrCommandError('No public branch specified or'
4019
base_revision_id = None
4020
if revision is not None:
4021
if len(revision) > 2:
4022
raise errors.BzrCommandError('bzr merge-directive takes '
4023
'at most two one revision identifiers')
4024
revision_id = revision[-1].as_revision_id(branch)
4025
if len(revision) == 2:
4026
base_revision_id = revision[0].as_revision_id(branch)
4028
revision_id = branch.last_revision()
4029
revision_id = ensure_null(revision_id)
4030
if revision_id == NULL_REVISION:
4031
raise errors.BzrCommandError('No revisions to bundle.')
4032
directive = merge_directive.MergeDirective2.from_objects(
4033
branch.repository, revision_id, time.time(),
4034
osutils.local_time_offset(), submit_branch,
4035
public_branch=public_branch, include_patch=include_patch,
4036
include_bundle=include_bundle, message=message,
4037
base_revision_id=base_revision_id)
4040
self.outf.write(directive.to_signed(branch))
4042
self.outf.writelines(directive.to_lines())
4044
message = directive.to_email(mail_to, branch, sign)
4045
s = SMTPConnection(branch.get_config())
4046
s.send_email(message)
4049
class cmd_send(Command):
4050
"""Mail or create a merge-directive for submiting changes.
4052
A merge directive provides many things needed for requesting merges:
4054
* A machine-readable description of the merge to perform
4056
* An optional patch that is a preview of the changes requested
4058
* An optional bundle of revision data, so that the changes can be applied
4059
directly from the merge directive, without retrieving data from a
4062
If --no-bundle is specified, then public_branch is needed (and must be
4063
up-to-date), so that the receiver can perform the merge using the
4064
public_branch. The public_branch is always included if known, so that
4065
people can check it later.
4067
The submit branch defaults to the parent, but can be overridden. Both
4068
submit branch and public branch will be remembered if supplied.
4070
If a public_branch is known for the submit_branch, that public submit
4071
branch is used in the merge instructions. This means that a local mirror
4072
can be used as your actual submit branch, once you have set public_branch
4075
Mail is sent using your preferred mail program. This should be transparent
4076
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4077
If the preferred client can't be found (or used), your editor will be used.
4079
To use a specific mail program, set the mail_client configuration option.
4080
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4081
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4082
generic options are "default", "editor", "emacsclient", "mapi", and
4085
If mail is being sent, a to address is required. This can be supplied
4086
either on the commandline, by setting the submit_to configuration
4087
option in the branch itself or the child_submit_to configuration option
4088
in the submit branch.
4090
Two formats are currently supported: "4" uses revision bundle format 4 and
4091
merge directive format 2. It is significantly faster and smaller than
4092
older formats. It is compatible with Bazaar 0.19 and later. It is the
4093
default. "0.9" uses revision bundle format 0.9 and merge directive
4094
format 1. It is compatible with Bazaar 0.12 - 0.18.
4096
Merge directives are applied using the merge command or the pull command.
4099
encoding_type = 'exact'
4101
_see_also = ['merge', 'pull']
4103
takes_args = ['submit_branch?', 'public_branch?']
4107
help='Do not include a bundle in the merge directive.'),
4108
Option('no-patch', help='Do not include a preview patch in the merge'
4111
help='Remember submit and public branch.'),
4113
help='Branch to generate the submission from, '
4114
'rather than the one containing the working directory.',
4117
Option('output', short_name='o',
4118
help='Write merge directive to this file; '
4119
'use - for stdout.',
4121
Option('mail-to', help='Mail the request to this address.',
4125
RegistryOption.from_kwargs('format',
4126
'Use the specified output format.',
4127
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4128
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4131
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4132
no_patch=False, revision=None, remember=False, output=None,
4133
format='4', mail_to=None, message=None, **kwargs):
4134
return self._run(submit_branch, revision, public_branch, remember,
4135
format, no_bundle, no_patch, output,
4136
kwargs.get('from', '.'), mail_to, message)
4138
def _run(self, submit_branch, revision, public_branch, remember, format,
4139
no_bundle, no_patch, output, from_, mail_to, message):
4140
from bzrlib.revision import NULL_REVISION
4141
branch = Branch.open_containing(from_)[0]
4143
outfile = StringIO()
4147
outfile = open(output, 'wb')
4148
# we may need to write data into branch's repository to calculate
4153
config = branch.get_config()
4155
mail_to = config.get_user_option('submit_to')
4156
mail_client = config.get_mail_client()
4157
if remember and submit_branch is None:
4158
raise errors.BzrCommandError(
4159
'--remember requires a branch to be specified.')
4160
stored_submit_branch = branch.get_submit_branch()
4161
remembered_submit_branch = False
4162
if submit_branch is None:
4163
submit_branch = stored_submit_branch
4164
remembered_submit_branch = True
4166
if stored_submit_branch is None or remember:
4167
branch.set_submit_branch(submit_branch)
4168
if submit_branch is None:
4169
submit_branch = branch.get_parent()
4170
remembered_submit_branch = True
4171
if submit_branch is None:
4172
raise errors.BzrCommandError('No submit branch known or'
4174
if remembered_submit_branch:
4175
note('Using saved location "%s" to determine what changes to submit.', submit_branch)
4178
submit_config = Branch.open(submit_branch).get_config()
4179
mail_to = submit_config.get_user_option("child_submit_to")
4181
stored_public_branch = branch.get_public_branch()
4182
if public_branch is None:
4183
public_branch = stored_public_branch
4184
elif stored_public_branch is None or remember:
4185
branch.set_public_branch(public_branch)
4186
if no_bundle and public_branch is None:
4187
raise errors.BzrCommandError('No public branch specified or'
4189
base_revision_id = None
4191
if revision is not None:
4192
if len(revision) > 2:
4193
raise errors.BzrCommandError('bzr send takes '
4194
'at most two one revision identifiers')
4195
revision_id = revision[-1].as_revision_id(branch)
4196
if len(revision) == 2:
4197
base_revision_id = revision[0].as_revision_id(branch)
4198
if revision_id is None:
4199
revision_id = branch.last_revision()
4200
if revision_id == NULL_REVISION:
4201
raise errors.BzrCommandError('No revisions to submit.')
4203
directive = merge_directive.MergeDirective2.from_objects(
4204
branch.repository, revision_id, time.time(),
4205
osutils.local_time_offset(), submit_branch,
4206
public_branch=public_branch, include_patch=not no_patch,
4207
include_bundle=not no_bundle, message=message,
4208
base_revision_id=base_revision_id)
4209
elif format == '0.9':
4212
patch_type = 'bundle'
4214
raise errors.BzrCommandError('Format 0.9 does not'
4215
' permit bundle with no patch')
4221
directive = merge_directive.MergeDirective.from_objects(
4222
branch.repository, revision_id, time.time(),
4223
osutils.local_time_offset(), submit_branch,
4224
public_branch=public_branch, patch_type=patch_type,
4227
outfile.writelines(directive.to_lines())
4229
subject = '[MERGE] '
4230
if message is not None:
4233
revision = branch.repository.get_revision(revision_id)
4234
subject += revision.get_summary()
4235
basename = directive.get_disk_name(branch)
4236
mail_client.compose_merge_request(mail_to, subject,
4237
outfile.getvalue(), basename)
4244
class cmd_bundle_revisions(cmd_send):
4246
"""Create a merge-directive for submiting changes.
4248
A merge directive provides many things needed for requesting merges:
4250
* A machine-readable description of the merge to perform
4252
* An optional patch that is a preview of the changes requested
4254
* An optional bundle of revision data, so that the changes can be applied
4255
directly from the merge directive, without retrieving data from a
4258
If --no-bundle is specified, then public_branch is needed (and must be
4259
up-to-date), so that the receiver can perform the merge using the
4260
public_branch. The public_branch is always included if known, so that
4261
people can check it later.
4263
The submit branch defaults to the parent, but can be overridden. Both
4264
submit branch and public branch will be remembered if supplied.
4266
If a public_branch is known for the submit_branch, that public submit
4267
branch is used in the merge instructions. This means that a local mirror
4268
can be used as your actual submit branch, once you have set public_branch
4271
Two formats are currently supported: "4" uses revision bundle format 4 and
4272
merge directive format 2. It is significantly faster and smaller than
4273
older formats. It is compatible with Bazaar 0.19 and later. It is the
4274
default. "0.9" uses revision bundle format 0.9 and merge directive
4275
format 1. It is compatible with Bazaar 0.12 - 0.18.
4280
help='Do not include a bundle in the merge directive.'),
4281
Option('no-patch', help='Do not include a preview patch in the merge'
4284
help='Remember submit and public branch.'),
4286
help='Branch to generate the submission from, '
4287
'rather than the one containing the working directory.',
4290
Option('output', short_name='o', help='Write directive to this file.',
4293
RegistryOption.from_kwargs('format',
4294
'Use the specified output format.',
4295
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4296
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4298
aliases = ['bundle']
4300
_see_also = ['send', 'merge']
4304
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4305
no_patch=False, revision=None, remember=False, output=None,
4306
format='4', **kwargs):
4309
return self._run(submit_branch, revision, public_branch, remember,
4310
format, no_bundle, no_patch, output,
4311
kwargs.get('from', '.'), None, None)
4314
class cmd_tag(Command):
4315
"""Create, remove or modify a tag naming a revision.
4317
Tags give human-meaningful names to revisions. Commands that take a -r
4318
(--revision) option can be given -rtag:X, where X is any previously
4321
Tags are stored in the branch. Tags are copied from one branch to another
4322
along when you branch, push, pull or merge.
4324
It is an error to give a tag name that already exists unless you pass
4325
--force, in which case the tag is moved to point to the new revision.
4327
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4328
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4331
_see_also = ['commit', 'tags']
4332
takes_args = ['tag_name']
4335
help='Delete this tag rather than placing it.',
4338
help='Branch in which to place the tag.',
4343
help='Replace existing tags.',
4348
def run(self, tag_name,
4354
branch, relpath = Branch.open_containing(directory)
4358
branch.tags.delete_tag(tag_name)
4359
self.outf.write('Deleted tag %s.\n' % tag_name)
4362
if len(revision) != 1:
4363
raise errors.BzrCommandError(
4364
"Tags can only be placed on a single revision, "
4366
revision_id = revision[0].as_revision_id(branch)
4368
revision_id = branch.last_revision()
4369
if (not force) and branch.tags.has_tag(tag_name):
4370
raise errors.TagAlreadyExists(tag_name)
4371
branch.tags.set_tag(tag_name, revision_id)
4372
self.outf.write('Created tag %s.\n' % tag_name)
4377
class cmd_tags(Command):
4380
This command shows a table of tag names and the revisions they reference.
4386
help='Branch whose tags should be displayed.',
4390
RegistryOption.from_kwargs('sort',
4391
'Sort tags by different criteria.', title='Sorting',
4392
alpha='Sort tags lexicographically (default).',
4393
time='Sort tags chronologically.',
4404
branch, relpath = Branch.open_containing(directory)
4405
tags = branch.tags.get_tag_dict().items()
4410
elif sort == 'time':
4412
for tag, revid in tags:
4414
revobj = branch.repository.get_revision(revid)
4415
except errors.NoSuchRevision:
4416
timestamp = sys.maxint # place them at the end
4418
timestamp = revobj.timestamp
4419
timestamps[revid] = timestamp
4420
tags.sort(key=lambda x: timestamps[x[1]])
4422
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4423
revno_map = branch.get_revision_id_to_revno_map()
4424
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4425
for tag, revid in tags ]
4426
for tag, revspec in tags:
4427
self.outf.write('%-20s %s\n' % (tag, revspec))
4430
class cmd_reconfigure(Command):
4431
"""Reconfigure the type of a bzr directory.
4433
A target configuration must be specified.
4435
For checkouts, the bind-to location will be auto-detected if not specified.
4436
The order of preference is
4437
1. For a lightweight checkout, the current bound location.
4438
2. For branches that used to be checkouts, the previously-bound location.
4439
3. The push location.
4440
4. The parent location.
4441
If none of these is available, --bind-to must be specified.
4444
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
4445
takes_args = ['location?']
4446
takes_options = [RegistryOption.from_kwargs('target_type',
4447
title='Target type',
4448
help='The type to reconfigure the directory to.',
4449
value_switches=True, enum_switch=False,
4450
branch='Reconfigure to be an unbound branch '
4451
'with no working tree.',
4452
tree='Reconfigure to be an unbound branch '
4453
'with a working tree.',
4454
checkout='Reconfigure to be a bound branch '
4455
'with a working tree.',
4456
lightweight_checkout='Reconfigure to be a lightweight'
4457
' checkout (with no local history).',
4458
standalone='Reconfigure to be a standalone branch '
4459
'(i.e. stop using shared repository).',
4460
use_shared='Reconfigure to use a shared repository.'),
4461
Option('bind-to', help='Branch to bind checkout to.',
4464
help='Perform reconfiguration even if local changes'
4468
def run(self, location=None, target_type=None, bind_to=None, force=False):
4469
directory = bzrdir.BzrDir.open(location)
4470
if target_type is None:
4471
raise errors.BzrCommandError('No target configuration specified')
4472
elif target_type == 'branch':
4473
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4474
elif target_type == 'tree':
4475
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4476
elif target_type == 'checkout':
4477
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4479
elif target_type == 'lightweight-checkout':
4480
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4482
elif target_type == 'use-shared':
4483
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4484
elif target_type == 'standalone':
4485
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4486
reconfiguration.apply(force)
4489
class cmd_switch(Command):
4490
"""Set the branch of a checkout and update.
4492
For lightweight checkouts, this changes the branch being referenced.
4493
For heavyweight checkouts, this checks that there are no local commits
4494
versus the current bound branch, then it makes the local branch a mirror
4495
of the new location and binds to it.
4497
In both cases, the working tree is updated and uncommitted changes
4498
are merged. The user can commit or revert these as they desire.
4500
Pending merges need to be committed or reverted before using switch.
4502
The path to the branch to switch to can be specified relative to the parent
4503
directory of the current branch. For example, if you are currently in a
4504
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4508
takes_args = ['to_location']
4509
takes_options = [Option('force',
4510
help='Switch even if local commits will be lost.')
4513
def run(self, to_location, force=False):
4514
from bzrlib import switch
4516
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4518
to_branch = Branch.open(to_location)
4519
except errors.NotBranchError:
4520
to_branch = Branch.open(
4521
control_dir.open_branch().base + '../' + to_location)
4522
switch.switch(control_dir, to_branch, force)
4523
note('Switched to branch: %s',
4524
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4527
class cmd_hooks(Command):
4528
"""Show a branch's currently registered hooks.
4532
takes_args = ['path?']
4534
def run(self, path=None):
4537
branch_hooks = Branch.open(path).hooks
4538
for hook_type in branch_hooks:
4539
hooks = branch_hooks[hook_type]
4540
self.outf.write("%s:\n" % (hook_type,))
4543
self.outf.write(" %s\n" %
4544
(branch_hooks.get_hook_name(hook),))
4546
self.outf.write(" <no hooks installed>\n")
4549
def _create_prefix(cur_transport):
4550
needed = [cur_transport]
4551
# Recurse upwards until we can create a directory successfully
4553
new_transport = cur_transport.clone('..')
4554
if new_transport.base == cur_transport.base:
4555
raise errors.BzrCommandError(
4556
"Failed to create path prefix for %s."
4557
% cur_transport.base)
4559
new_transport.mkdir('.')
4560
except errors.NoSuchFile:
4561
needed.append(new_transport)
4562
cur_transport = new_transport
4565
# Now we only need to create child directories
4567
cur_transport = needed.pop()
4568
cur_transport.ensure_base()
4571
# these get imported and then picked up by the scan for cmd_*
4572
# TODO: Some more consistent way to split command definitions across files;
4573
# we do need to load at least some information about them to know of
4574
# aliases. ideally we would avoid loading the implementation until the
4575
# details were needed.
4576
from bzrlib.cmd_version_info import cmd_version_info
4577
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4578
from bzrlib.bundle.commands import (
4581
from bzrlib.sign_my_commits import cmd_sign_my_commits
4582
from bzrlib.weave_commands import cmd_versionedfile_list, \
4583
cmd_weave_plan_merge, cmd_weave_merge_text
added
removed
bzrlib/builtins.py
