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# Copyright (C) 2004, 2005, 2006, 2007 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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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 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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help='Create a stacked branch that references the public location '
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'of the parent branch. See --reference for more information.'),
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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, reference=None, stacked=False):
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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 reference branch, if any
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if reference is not None:
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reference = urlutils.normalize_url(reference)
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parent_url = br_from.get_parent()
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parent = Branch.open(parent_url)
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reference = 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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reference = 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:
777
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,
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verbose=verbose, overwrite=overwrite, remember=remember,
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reference=reference, create_prefix=create_prefix,
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use_existing_dir=use_existing_dir)
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class cmd_branch(Command):
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"""Create a new copy of a branch.
794
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
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be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
796
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
797
is derived from the FROM_LOCATION by stripping a leading scheme or drive
798
identifier, if any. For example, "branch lp:foo-bar" will attempt to
801
To retrieve the branch as of a particular revision, supply the --revision
802
parameter, as in "branch foo/bar -r 5".
805
_see_also = ['checkout']
806
takes_args = ['from_location', 'to_location?']
807
takes_options = ['revision', Option('hardlink',
808
help='Hard-link working tree files where possible.'),
810
help='Create a stacked branch referring to the source branch. '
811
'The new branch will depend on the availability of the source '
812
'branch for all operations.'),
814
aliases = ['get', 'clone']
816
def run(self, from_location, to_location=None, revision=None,
817
hardlink=False, stacked=False):
818
from bzrlib.tag import _merge_tags_if_possible
821
elif len(revision) > 1:
822
raise errors.BzrCommandError(
823
'bzr branch --revision takes exactly 1 revision value')
825
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
829
if len(revision) == 1 and revision[0] is not None:
830
revision_id = revision[0].as_revision_id(br_from)
832
# FIXME - wt.last_revision, fallback to branch, fall back to
833
# None or perhaps NULL_REVISION to mean copy nothing
835
revision_id = br_from.last_revision()
836
if to_location is None:
837
to_location = urlutils.derive_to_location(from_location)
838
to_transport = transport.get_transport(to_location)
840
to_transport.mkdir('.')
841
except errors.FileExists:
842
raise errors.BzrCommandError('Target directory "%s" already'
843
' exists.' % to_location)
844
except errors.NoSuchFile:
845
raise errors.BzrCommandError('Parent of "%s" does not exist.'
848
# preserve whatever source format we have.
849
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
850
possible_transports=[to_transport],
851
accelerator_tree=accelerator_tree,
852
hardlink=hardlink, stacked=stacked)
853
branch = dir.open_branch()
854
except errors.NoSuchRevision:
855
to_transport.delete_tree('.')
856
msg = "The branch %s has no revision %s." % (from_location,
858
raise errors.BzrCommandError(msg)
859
_merge_tags_if_possible(br_from, branch)
860
# If the source branch is stacked, the new branch may
861
# be stacked whether we asked for that explicitly or not.
862
# We therefore need a try/except here and not just 'if stacked:'
864
note('Created new stacked branch referring to %s.' %
865
branch.get_stacked_on())
866
except (errors.NotStacked, errors.UnstackableBranchFormat,
867
errors.UnstackableRepositoryFormat), e:
868
note('Branched %d revision(s).' % branch.revno())
873
class cmd_checkout(Command):
874
"""Create a new checkout of an existing branch.
876
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
877
the branch found in '.'. This is useful if you have removed the working tree
878
or if it was never created - i.e. if you pushed the branch to its current
881
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
882
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
883
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
884
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
885
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
888
To retrieve the branch as of a particular revision, supply the --revision
889
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
890
out of date [so you cannot commit] but it may be useful (i.e. to examine old
894
_see_also = ['checkouts', 'branch']
895
takes_args = ['branch_location?', 'to_location?']
896
takes_options = ['revision',
897
Option('lightweight',
898
help="Perform a lightweight checkout. Lightweight "
899
"checkouts depend on access to the branch for "
900
"every operation. Normal checkouts can perform "
901
"common operations like diff and status without "
902
"such access, and also support local commits."
904
Option('files-from', type=str,
905
help="Get file contents from this tree."),
907
help='Hard-link working tree files where possible.'
912
def run(self, branch_location=None, to_location=None, revision=None,
913
lightweight=False, files_from=None, hardlink=False):
916
elif len(revision) > 1:
917
raise errors.BzrCommandError(
918
'bzr checkout --revision takes exactly 1 revision value')
919
if branch_location is None:
920
branch_location = osutils.getcwd()
921
to_location = branch_location
922
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
924
if files_from is not None:
925
accelerator_tree = WorkingTree.open(files_from)
926
if len(revision) == 1 and revision[0] is not None:
927
revision_id = revision[0].as_revision_id(source)
930
if to_location is None:
931
to_location = urlutils.derive_to_location(branch_location)
932
# if the source and to_location are the same,
933
# and there is no working tree,
934
# then reconstitute a branch
935
if (osutils.abspath(to_location) ==
936
osutils.abspath(branch_location)):
938
source.bzrdir.open_workingtree()
939
except errors.NoWorkingTree:
940
source.bzrdir.create_workingtree(revision_id)
942
source.create_checkout(to_location, revision_id, lightweight,
943
accelerator_tree, hardlink)
946
class cmd_renames(Command):
947
"""Show list of renamed files.
949
# TODO: Option to show renames between two historical versions.
951
# TODO: Only show renames under dir, rather than in the whole branch.
952
_see_also = ['status']
953
takes_args = ['dir?']
956
def run(self, dir=u'.'):
957
tree = WorkingTree.open_containing(dir)[0]
960
new_inv = tree.inventory
961
old_tree = tree.basis_tree()
964
old_inv = old_tree.inventory
965
renames = list(_mod_tree.find_renames(old_inv, new_inv))
967
for old_name, new_name in renames:
968
self.outf.write("%s => %s\n" % (old_name, new_name))
975
class cmd_update(Command):
976
"""Update a tree to have the latest code committed to its branch.
978
This will perform a merge into the working tree, and may generate
979
conflicts. If you have any local changes, you will still
980
need to commit them after the update for the update to be complete.
982
If you want to discard your local changes, you can just do a
983
'bzr revert' instead of 'bzr commit' after the update.
986
_see_also = ['pull', 'working-trees', 'status-flags']
987
takes_args = ['dir?']
990
def run(self, dir='.'):
991
tree = WorkingTree.open_containing(dir)[0]
992
possible_transports = []
993
master = tree.branch.get_master_branch(
994
possible_transports=possible_transports)
995
if master is not None:
998
tree.lock_tree_write()
1000
existing_pending_merges = tree.get_parent_ids()[1:]
1001
last_rev = _mod_revision.ensure_null(tree.last_revision())
1002
if last_rev == _mod_revision.ensure_null(
1003
tree.branch.last_revision()):
1004
# may be up to date, check master too.
1005
if master is None or last_rev == _mod_revision.ensure_null(
1006
master.last_revision()):
1007
revno = tree.branch.revision_id_to_revno(last_rev)
1008
note("Tree is up to date at revision %d." % (revno,))
1010
conflicts = tree.update(
1011
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1012
possible_transports=possible_transports)
1013
revno = tree.branch.revision_id_to_revno(
1014
_mod_revision.ensure_null(tree.last_revision()))
1015
note('Updated to revision %d.' % (revno,))
1016
if tree.get_parent_ids()[1:] != existing_pending_merges:
1017
note('Your local commits will now show as pending merges with '
1018
"'bzr status', and can be committed with 'bzr commit'.")
1027
class cmd_info(Command):
1028
"""Show information about a working tree, branch or repository.
1030
This command will show all known locations and formats associated to the
1031
tree, branch or repository. Statistical information is included with
1034
Branches and working trees will also report any missing revisions.
1036
_see_also = ['revno', 'working-trees', 'repositories']
1037
takes_args = ['location?']
1038
takes_options = ['verbose']
1039
encoding_type = 'replace'
1042
def run(self, location=None, verbose=False):
1047
from bzrlib.info import show_bzrdir_info
1048
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1049
verbose=noise_level, outfile=self.outf)
1052
class cmd_remove(Command):
1053
"""Remove files or directories.
1055
This makes bzr stop tracking changes to the specified files and
1056
delete them if they can easily be recovered using revert.
1058
You can specify one or more files, and/or --new. If you specify --new,
1059
only 'added' files will be removed. If you specify both, then new files
1060
in the specified directories will be removed. If the directories are
1061
also new, they will also be removed.
1063
takes_args = ['file*']
1064
takes_options = ['verbose',
1065
Option('new', help='Remove newly-added files.'),
1066
RegistryOption.from_kwargs('file-deletion-strategy',
1067
'The file deletion mode to be used.',
1068
title='Deletion Strategy', value_switches=True, enum_switch=False,
1069
safe='Only delete files if they can be'
1070
' safely recovered (default).',
1071
keep="Don't delete any files.",
1072
force='Delete all the specified files, even if they can not be '
1073
'recovered and even if they are non-empty directories.')]
1075
encoding_type = 'replace'
1077
def run(self, file_list, verbose=False, new=False,
1078
file_deletion_strategy='safe'):
1079
tree, file_list = tree_files(file_list)
1081
if file_list is not None:
1082
file_list = [f for f in file_list]
1084
raise errors.BzrCommandError('Specify one or more files to'
1085
' remove, or use --new.')
1088
added = tree.changes_from(tree.basis_tree(),
1089
specific_files=file_list).added
1090
file_list = sorted([f[0] for f in added], reverse=True)
1091
if len(file_list) == 0:
1092
raise errors.BzrCommandError('No matching files.')
1093
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1094
keep_files=file_deletion_strategy=='keep',
1095
force=file_deletion_strategy=='force')
1098
class cmd_file_id(Command):
1099
"""Print file_id of a particular file or directory.
1101
The file_id is assigned when the file is first added and remains the
1102
same through all revisions where the file exists, even when it is
1107
_see_also = ['inventory', 'ls']
1108
takes_args = ['filename']
1111
def run(self, filename):
1112
tree, relpath = WorkingTree.open_containing(filename)
1113
i = tree.path2id(relpath)
1115
raise errors.NotVersionedError(filename)
1117
self.outf.write(i + '\n')
1120
class cmd_file_path(Command):
1121
"""Print path of file_ids to a file or directory.
1123
This prints one line for each directory down to the target,
1124
starting at the branch root.
1128
takes_args = ['filename']
1131
def run(self, filename):
1132
tree, relpath = WorkingTree.open_containing(filename)
1133
fid = tree.path2id(relpath)
1135
raise errors.NotVersionedError(filename)
1136
segments = osutils.splitpath(relpath)
1137
for pos in range(1, len(segments) + 1):
1138
path = osutils.joinpath(segments[:pos])
1139
self.outf.write("%s\n" % tree.path2id(path))
1142
class cmd_reconcile(Command):
1143
"""Reconcile bzr metadata in a branch.
1145
This can correct data mismatches that may have been caused by
1146
previous ghost operations or bzr upgrades. You should only
1147
need to run this command if 'bzr check' or a bzr developer
1148
advises you to run it.
1150
If a second branch is provided, cross-branch reconciliation is
1151
also attempted, which will check that data like the tree root
1152
id which was not present in very early bzr versions is represented
1153
correctly in both branches.
1155
At the same time it is run it may recompress data resulting in
1156
a potential saving in disk space or performance gain.
1158
The branch *MUST* be on a listable system such as local disk or sftp.
1161
_see_also = ['check']
1162
takes_args = ['branch?']
1164
def run(self, branch="."):
1165
from bzrlib.reconcile import reconcile
1166
dir = bzrdir.BzrDir.open(branch)
1170
class cmd_revision_history(Command):
1171
"""Display the list of revision ids on a branch."""
1174
takes_args = ['location?']
1179
def run(self, location="."):
1180
branch = Branch.open_containing(location)[0]
1181
for revid in branch.revision_history():
1182
self.outf.write(revid)
1183
self.outf.write('\n')
1186
class cmd_ancestry(Command):
1187
"""List all revisions merged into this branch."""
1189
_see_also = ['log', 'revision-history']
1190
takes_args = ['location?']
1195
def run(self, location="."):
1197
wt = WorkingTree.open_containing(location)[0]
1198
except errors.NoWorkingTree:
1199
b = Branch.open(location)
1200
last_revision = b.last_revision()
1203
last_revision = wt.last_revision()
1205
revision_ids = b.repository.get_ancestry(last_revision)
1207
for revision_id in revision_ids:
1208
self.outf.write(revision_id + '\n')
1211
class cmd_init(Command):
1212
"""Make a directory into a versioned branch.
1214
Use this to create an empty branch, or before importing an
1217
If there is a repository in a parent directory of the location, then
1218
the history of the branch will be stored in the repository. Otherwise
1219
init creates a standalone branch which carries its own history
1220
in the .bzr directory.
1222
If there is already a branch at the location but it has no working tree,
1223
the tree can be populated with 'bzr checkout'.
1225
Recipe for importing a tree of files::
1231
bzr commit -m "imported project"
1234
_see_also = ['init-repository', 'branch', 'checkout']
1235
takes_args = ['location?']
1237
Option('create-prefix',
1238
help='Create the path leading up to the branch '
1239
'if it does not already exist.'),
1240
RegistryOption('format',
1241
help='Specify a format for this branch. '
1242
'See "help formats".',
1243
registry=bzrdir.format_registry,
1244
converter=bzrdir.format_registry.make_bzrdir,
1245
value_switches=True,
1246
title="Branch Format",
1248
Option('append-revisions-only',
1249
help='Never change revnos or the existing log.'
1250
' Append revisions to it only.')
1252
def run(self, location=None, format=None, append_revisions_only=False,
1253
create_prefix=False):
1255
format = bzrdir.format_registry.make_bzrdir('default')
1256
if location is None:
1259
to_transport = transport.get_transport(location)
1261
# The path has to exist to initialize a
1262
# branch inside of it.
1263
# Just using os.mkdir, since I don't
1264
# believe that we want to create a bunch of
1265
# locations if the user supplies an extended path
1267
to_transport.ensure_base()
1268
except errors.NoSuchFile:
1269
if not create_prefix:
1270
raise errors.BzrCommandError("Parent directory of %s"
1272
"\nYou may supply --create-prefix to create all"
1273
" leading parent directories."
1275
_create_prefix(to_transport)
1278
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1279
except errors.NotBranchError:
1280
# really a NotBzrDir error...
1281
create_branch = bzrdir.BzrDir.create_branch_convenience
1282
branch = create_branch(to_transport.base, format=format,
1283
possible_transports=[to_transport])
1285
from bzrlib.transport.local import LocalTransport
1286
if existing_bzrdir.has_branch():
1287
if (isinstance(to_transport, LocalTransport)
1288
and not existing_bzrdir.has_workingtree()):
1289
raise errors.BranchExistsWithoutWorkingTree(location)
1290
raise errors.AlreadyBranchError(location)
1292
branch = existing_bzrdir.create_branch()
1293
existing_bzrdir.create_workingtree()
1294
if append_revisions_only:
1296
branch.set_append_revisions_only(True)
1297
except errors.UpgradeRequired:
1298
raise errors.BzrCommandError('This branch format cannot be set'
1299
' to append-revisions-only. Try --experimental-branch6')
1302
class cmd_init_repository(Command):
1303
"""Create a shared repository to hold branches.
1305
New branches created under the repository directory will store their
1306
revisions in the repository, not in the branch directory.
1308
If the --no-trees option is used then the branches in the repository
1309
will not have working trees by default.
1312
Create a shared repositories holding just branches::
1314
bzr init-repo --no-trees repo
1317
Make a lightweight checkout elsewhere::
1319
bzr checkout --lightweight repo/trunk trunk-checkout
1324
_see_also = ['init', 'branch', 'checkout', 'repositories']
1325
takes_args = ["location"]
1326
takes_options = [RegistryOption('format',
1327
help='Specify a format for this repository. See'
1328
' "bzr help formats" for details.',
1329
registry=bzrdir.format_registry,
1330
converter=bzrdir.format_registry.make_bzrdir,
1331
value_switches=True, title='Repository format'),
1333
help='Branches in the repository will default to'
1334
' not having a working tree.'),
1336
aliases = ["init-repo"]
1338
def run(self, location, format=None, no_trees=False):
1340
format = bzrdir.format_registry.make_bzrdir('default')
1342
if location is None:
1345
to_transport = transport.get_transport(location)
1346
to_transport.ensure_base()
1348
newdir = format.initialize_on_transport(to_transport)
1349
repo = newdir.create_repository(shared=True)
1350
repo.set_make_working_trees(not no_trees)
1353
class cmd_diff(Command):
1354
"""Show differences in the working tree, between revisions or branches.
1356
If no arguments are given, all changes for the current tree are listed.
1357
If files are given, only the changes in those files are listed.
1358
Remote and multiple branches can be compared by using the --old and
1359
--new options. If not provided, the default for both is derived from
1360
the first argument, if any, or the current tree if no arguments are
1363
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1364
produces patches suitable for "patch -p1".
1368
2 - unrepresentable changes
1373
Shows the difference in the working tree versus the last commit::
1377
Difference between the working tree and revision 1::
1381
Difference between revision 2 and revision 1::
1385
Difference between revision 2 and revision 1 for branch xxx::
1389
Show just the differences for file NEWS::
1393
Show the differences in working tree xxx for file NEWS::
1397
Show the differences from branch xxx to this working tree:
1401
Show the differences between two branches for file NEWS::
1403
bzr diff --old xxx --new yyy NEWS
1405
Same as 'bzr diff' but prefix paths with old/ and new/::
1407
bzr diff --prefix old/:new/
1409
_see_also = ['status']
1410
takes_args = ['file*']
1412
Option('diff-options', type=str,
1413
help='Pass these options to the external diff program.'),
1414
Option('prefix', type=str,
1416
help='Set prefixes added to old and new filenames, as '
1417
'two values separated by a colon. (eg "old/:new/").'),
1419
help='Branch/tree to compare from.',
1423
help='Branch/tree to compare to.',
1429
help='Use this command to compare files.',
1433
aliases = ['di', 'dif']
1434
encoding_type = 'exact'
1437
def run(self, revision=None, file_list=None, diff_options=None,
1438
prefix=None, old=None, new=None, using=None):
1439
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1441
if (prefix is None) or (prefix == '0'):
1449
old_label, new_label = prefix.split(":")
1451
raise errors.BzrCommandError(
1452
'--prefix expects two values separated by a colon'
1453
' (eg "old/:new/")')
1455
if revision and len(revision) > 2:
1456
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1457
' one or two revision specifiers')
1459
old_tree, new_tree, specific_files, extra_trees = \
1460
_get_trees_to_diff(file_list, revision, old, new)
1461
return show_diff_trees(old_tree, new_tree, sys.stdout,
1462
specific_files=specific_files,
1463
external_diff_options=diff_options,
1464
old_label=old_label, new_label=new_label,
1465
extra_trees=extra_trees, using=using)
1468
class cmd_deleted(Command):
1469
"""List files deleted in the working tree.
1471
# TODO: Show files deleted since a previous revision, or
1472
# between two revisions.
1473
# TODO: Much more efficient way to do this: read in new
1474
# directories with readdir, rather than stating each one. Same
1475
# level of effort but possibly much less IO. (Or possibly not,
1476
# if the directories are very large...)
1477
_see_also = ['status', 'ls']
1478
takes_options = ['show-ids']
1481
def run(self, show_ids=False):
1482
tree = WorkingTree.open_containing(u'.')[0]
1485
old = tree.basis_tree()
1488
for path, ie in old.inventory.iter_entries():
1489
if not tree.has_id(ie.file_id):
1490
self.outf.write(path)
1492
self.outf.write(' ')
1493
self.outf.write(ie.file_id)
1494
self.outf.write('\n')
1501
class cmd_modified(Command):
1502
"""List files modified in working tree.
1506
_see_also = ['status', 'ls']
1509
help='Write an ascii NUL (\\0) separator '
1510
'between files rather than a newline.')
1514
def run(self, null=False):
1515
tree = WorkingTree.open_containing(u'.')[0]
1516
td = tree.changes_from(tree.basis_tree())
1517
for path, id, kind, text_modified, meta_modified in td.modified:
1519
self.outf.write(path + '\0')
1521
self.outf.write(osutils.quotefn(path) + '\n')
1524
class cmd_added(Command):
1525
"""List files added in working tree.
1529
_see_also = ['status', 'ls']
1532
help='Write an ascii NUL (\\0) separator '
1533
'between files rather than a newline.')
1537
def run(self, null=False):
1538
wt = WorkingTree.open_containing(u'.')[0]
1541
basis = wt.basis_tree()
1544
basis_inv = basis.inventory
1547
if file_id in basis_inv:
1549
if inv.is_root(file_id) and len(basis_inv) == 0:
1551
path = inv.id2path(file_id)
1552
if not os.access(osutils.abspath(path), os.F_OK):
1555
self.outf.write(path + '\0')
1557
self.outf.write(osutils.quotefn(path) + '\n')
1564
class cmd_root(Command):
1565
"""Show the tree root directory.
1567
The root is the nearest enclosing directory with a .bzr control
1570
takes_args = ['filename?']
1572
def run(self, filename=None):
1573
"""Print the branch root."""
1574
tree = WorkingTree.open_containing(filename)[0]
1575
self.outf.write(tree.basedir + '\n')
1578
def _parse_limit(limitstring):
1580
return int(limitstring)
1582
msg = "The limit argument must be an integer."
1583
raise errors.BzrCommandError(msg)
1586
class cmd_log(Command):
1587
"""Show log of a branch, file, or directory.
1589
By default show the log of the branch containing the working directory.
1591
To request a range of logs, you can use the command -r begin..end
1592
-r revision requests a specific revision, -r ..end or -r begin.. are
1596
Log the current branch::
1604
Log the last 10 revisions of a branch::
1606
bzr log -r -10.. http://server/branch
1609
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1611
takes_args = ['location?']
1614
help='Show from oldest to newest.'),
1617
help='Display timezone as local, original, or utc.'),
1618
custom_help('verbose',
1619
help='Show files changed in each revision.'),
1625
help='Show revisions whose message matches this '
1626
'regular expression.',
1630
help='Limit the output to the first N revisions.',
1634
encoding_type = 'replace'
1637
def run(self, location=None, timezone='original',
1645
from bzrlib.log import show_log
1646
direction = (forward and 'forward') or 'reverse'
1651
# find the file id to log:
1653
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1657
tree = b.basis_tree()
1658
file_id = tree.path2id(fp)
1660
raise errors.BzrCommandError(
1661
"Path does not have any revision history: %s" %
1665
# FIXME ? log the current subdir only RBC 20060203
1666
if revision is not None \
1667
and len(revision) > 0 and revision[0].get_branch():
1668
location = revision[0].get_branch()
1671
dir, relpath = bzrdir.BzrDir.open_containing(location)
1672
b = dir.open_branch()
1676
if revision is None:
1679
elif len(revision) == 1:
1680
rev1 = rev2 = revision[0].in_history(b)
1681
elif len(revision) == 2:
1682
if revision[1].get_branch() != revision[0].get_branch():
1683
# b is taken from revision[0].get_branch(), and
1684
# show_log will use its revision_history. Having
1685
# different branches will lead to weird behaviors.
1686
raise errors.BzrCommandError(
1687
"Log doesn't accept two revisions in different"
1689
rev1 = revision[0].in_history(b)
1690
rev2 = revision[1].in_history(b)
1692
raise errors.BzrCommandError(
1693
'bzr log --revision takes one or two values.')
1695
if log_format is None:
1696
log_format = log.log_formatter_registry.get_default(b)
1698
lf = log_format(show_ids=show_ids, to_file=self.outf,
1699
show_timezone=timezone)
1705
direction=direction,
1706
start_revision=rev1,
1714
def get_log_format(long=False, short=False, line=False, default='long'):
1715
log_format = default
1719
log_format = 'short'
1725
class cmd_touching_revisions(Command):
1726
"""Return revision-ids which affected a particular file.
1728
A more user-friendly interface is "bzr log FILE".
1732
takes_args = ["filename"]
1735
def run(self, filename):
1736
tree, relpath = WorkingTree.open_containing(filename)
1738
file_id = tree.path2id(relpath)
1739
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1740
self.outf.write("%6d %s\n" % (revno, what))
1743
class cmd_ls(Command):
1744
"""List files in a tree.
1747
_see_also = ['status', 'cat']
1748
takes_args = ['path?']
1749
# TODO: Take a revision or remote path and list that tree instead.
1753
Option('non-recursive',
1754
help='Don\'t recurse into subdirectories.'),
1756
help='Print paths relative to the root of the branch.'),
1757
Option('unknown', help='Print unknown files.'),
1758
Option('versioned', help='Print versioned files.',
1760
Option('ignored', help='Print ignored files.'),
1762
help='Write an ascii NUL (\\0) separator '
1763
'between files rather than a newline.'),
1765
help='List entries of a particular kind: file, directory, symlink.',
1770
def run(self, revision=None, verbose=False,
1771
non_recursive=False, from_root=False,
1772
unknown=False, versioned=False, ignored=False,
1773
null=False, kind=None, show_ids=False, path=None):
1775
if kind and kind not in ('file', 'directory', 'symlink'):
1776
raise errors.BzrCommandError('invalid kind specified')
1778
if verbose and null:
1779
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1780
all = not (unknown or versioned or ignored)
1782
selection = {'I':ignored, '?':unknown, 'V':versioned}
1789
raise errors.BzrCommandError('cannot specify both --from-root'
1793
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1799
if revision is not None:
1800
tree = branch.repository.revision_tree(
1801
revision[0].as_revision_id(branch))
1803
tree = branch.basis_tree()
1807
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1808
if fp.startswith(relpath):
1809
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1810
if non_recursive and '/' in fp:
1812
if not all and not selection[fc]:
1814
if kind is not None and fkind != kind:
1817
kindch = entry.kind_character()
1818
outstring = '%-8s %s%s' % (fc, fp, kindch)
1819
if show_ids and fid is not None:
1820
outstring = "%-50s %s" % (outstring, fid)
1821
self.outf.write(outstring + '\n')
1823
self.outf.write(fp + '\0')
1826
self.outf.write(fid)
1827
self.outf.write('\0')
1835
self.outf.write('%-50s %s\n' % (fp, my_id))
1837
self.outf.write(fp + '\n')
1842
class cmd_unknowns(Command):
1843
"""List unknown files.
1851
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1852
self.outf.write(osutils.quotefn(f) + '\n')
1855
class cmd_ignore(Command):
1856
"""Ignore specified files or patterns.
1858
To remove patterns from the ignore list, edit the .bzrignore file.
1860
Trailing slashes on patterns are ignored.
1861
If the pattern contains a slash or is a regular expression, it is compared
1862
to the whole path from the branch root. Otherwise, it is compared to only
1863
the last component of the path. To match a file only in the root
1864
directory, prepend './'.
1866
Ignore patterns specifying absolute paths are not allowed.
1868
Ignore patterns may include globbing wildcards such as::
1870
? - Matches any single character except '/'
1871
* - Matches 0 or more characters except '/'
1872
/**/ - Matches 0 or more directories in a path
1873
[a-z] - Matches a single character from within a group of characters
1875
Ignore patterns may also be Python regular expressions.
1876
Regular expression ignore patterns are identified by a 'RE:' prefix
1877
followed by the regular expression. Regular expression ignore patterns
1878
may not include named or numbered groups.
1880
Note: ignore patterns containing shell wildcards must be quoted from
1884
Ignore the top level Makefile::
1886
bzr ignore ./Makefile
1888
Ignore class files in all directories::
1890
bzr ignore "*.class"
1892
Ignore .o files under the lib directory::
1894
bzr ignore "lib/**/*.o"
1896
Ignore .o files under the lib directory::
1898
bzr ignore "RE:lib/.*\.o"
1900
Ignore everything but the "debian" toplevel directory::
1902
bzr ignore "RE:(?!debian/).*"
1905
_see_also = ['status', 'ignored']
1906
takes_args = ['name_pattern*']
1908
Option('old-default-rules',
1909
help='Write out the ignore rules bzr < 0.9 always used.')
1912
def run(self, name_pattern_list=None, old_default_rules=None):
1913
from bzrlib.atomicfile import AtomicFile
1914
if old_default_rules is not None:
1915
# dump the rules and exit
1916
for pattern in ignores.OLD_DEFAULTS:
1919
if not name_pattern_list:
1920
raise errors.BzrCommandError("ignore requires at least one "
1921
"NAME_PATTERN or --old-default-rules")
1922
name_pattern_list = [globbing.normalize_pattern(p)
1923
for p in name_pattern_list]
1924
for name_pattern in name_pattern_list:
1925
if (name_pattern[0] == '/' or
1926
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1927
raise errors.BzrCommandError(
1928
"NAME_PATTERN should not be an absolute path")
1929
tree, relpath = WorkingTree.open_containing(u'.')
1930
ifn = tree.abspath('.bzrignore')
1931
if os.path.exists(ifn):
1934
igns = f.read().decode('utf-8')
1940
# TODO: If the file already uses crlf-style termination, maybe
1941
# we should use that for the newly added lines?
1943
if igns and igns[-1] != '\n':
1945
for name_pattern in name_pattern_list:
1946
igns += name_pattern + '\n'
1948
f = AtomicFile(ifn, 'wb')
1950
f.write(igns.encode('utf-8'))
1955
if not tree.path2id('.bzrignore'):
1956
tree.add(['.bzrignore'])
1958
ignored = globbing.Globster(name_pattern_list)
1961
for entry in tree.list_files():
1965
if ignored.match(filename):
1966
matches.append(filename.encode('utf-8'))
1968
if len(matches) > 0:
1969
print "Warning: the following files are version controlled and" \
1970
" match your ignore pattern:\n%s" % ("\n".join(matches),)
1972
class cmd_ignored(Command):
1973
"""List ignored files and the patterns that matched them.
1976
encoding_type = 'replace'
1977
_see_also = ['ignore']
1981
tree = WorkingTree.open_containing(u'.')[0]
1984
for path, file_class, kind, file_id, entry in tree.list_files():
1985
if file_class != 'I':
1987
## XXX: Slightly inefficient since this was already calculated
1988
pat = tree.is_ignored(path)
1989
self.outf.write('%-50s %s\n' % (path, pat))
1994
class cmd_lookup_revision(Command):
1995
"""Lookup the revision-id from a revision-number
1998
bzr lookup-revision 33
2001
takes_args = ['revno']
2004
def run(self, revno):
2008
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2010
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2013
class cmd_export(Command):
2014
"""Export current or past revision to a destination directory or archive.
2016
If no revision is specified this exports the last committed revision.
2018
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2019
given, try to find the format with the extension. If no extension
2020
is found exports to a directory (equivalent to --format=dir).
2022
If root is supplied, it will be used as the root directory inside
2023
container formats (tar, zip, etc). If it is not supplied it will default
2024
to the exported filename. The root option has no effect for 'dir' format.
2026
If branch is omitted then the branch containing the current working
2027
directory will be used.
2029
Note: Export of tree with non-ASCII filenames to zip is not supported.
2031
================= =========================
2032
Supported formats Autodetected by extension
2033
================= =========================
2036
tbz2 .tar.bz2, .tbz2
2039
================= =========================
2041
takes_args = ['dest', 'branch?']
2044
help="Type of file to export to.",
2049
help="Name of the root directory inside the exported file."),
2051
def run(self, dest, branch=None, revision=None, format=None, root=None):
2052
from bzrlib.export import export
2055
tree = WorkingTree.open_containing(u'.')[0]
2058
b = Branch.open(branch)
2060
if revision is None:
2061
# should be tree.last_revision FIXME
2062
rev_id = b.last_revision()
2064
if len(revision) != 1:
2065
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2066
rev_id = revision[0].as_revision_id(b)
2067
t = b.repository.revision_tree(rev_id)
2069
export(t, dest, format, root)
2070
except errors.NoSuchExportFormat, e:
2071
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2074
class cmd_cat(Command):
2075
"""Write the contents of a file as of a given revision to standard output.
2077
If no revision is nominated, the last revision is used.
2079
Note: Take care to redirect standard output when using this command on a
2085
Option('name-from-revision', help='The path name in the old tree.'),
2088
takes_args = ['filename']
2089
encoding_type = 'exact'
2092
def run(self, filename, revision=None, name_from_revision=False):
2093
if revision is not None and len(revision) != 1:
2094
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2095
" one revision specifier")
2096
tree, branch, relpath = \
2097
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2100
return self._run(tree, branch, relpath, filename, revision,
2105
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2107
tree = b.basis_tree()
2108
if revision is None:
2109
revision_id = b.last_revision()
2111
revision_id = revision[0].as_revision_id(b)
2113
cur_file_id = tree.path2id(relpath)
2114
rev_tree = b.repository.revision_tree(revision_id)
2115
old_file_id = rev_tree.path2id(relpath)
2117
if name_from_revision:
2118
if old_file_id is None:
2119
raise errors.BzrCommandError("%r is not present in revision %s"
2120
% (filename, revision_id))
2122
rev_tree.print_file(old_file_id)
2123
elif cur_file_id is not None:
2124
rev_tree.print_file(cur_file_id)
2125
elif old_file_id is not None:
2126
rev_tree.print_file(old_file_id)
2128
raise errors.BzrCommandError("%r is not present in revision %s" %
2129
(filename, revision_id))
2132
class cmd_local_time_offset(Command):
2133
"""Show the offset in seconds from GMT to local time."""
2137
print osutils.local_time_offset()
2141
class cmd_commit(Command):
2142
"""Commit changes into a new revision.
2144
If no arguments are given, the entire tree is committed.
2146
If selected files are specified, only changes to those files are
2147
committed. If a directory is specified then the directory and everything
2148
within it is committed.
2150
If author of the change is not the same person as the committer, you can
2151
specify the author's name using the --author option. The name should be
2152
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2154
A selected-file commit may fail in some cases where the committed
2155
tree would be invalid. Consider::
2160
bzr commit foo -m "committing foo"
2161
bzr mv foo/bar foo/baz
2164
bzr commit foo/bar -m "committing bar but not baz"
2166
In the example above, the last commit will fail by design. This gives
2167
the user the opportunity to decide whether they want to commit the
2168
rename at the same time, separately first, or not at all. (As a general
2169
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2171
Note: A selected-file commit after a merge is not yet supported.
2173
# TODO: Run hooks on tree to-be-committed, and after commit.
2175
# TODO: Strict commit that fails if there are deleted files.
2176
# (what does "deleted files" mean ??)
2178
# TODO: Give better message for -s, --summary, used by tla people
2180
# XXX: verbose currently does nothing
2182
_see_also = ['bugs', 'uncommit']
2183
takes_args = ['selected*']
2185
Option('message', type=unicode,
2187
help="Description of the new revision."),
2190
help='Commit even if nothing has changed.'),
2191
Option('file', type=str,
2194
help='Take commit message from this file.'),
2196
help="Refuse to commit if there are unknown "
2197
"files in the working tree."),
2198
ListOption('fixes', type=str,
2199
help="Mark a bug as being fixed by this revision."),
2200
Option('author', type=unicode,
2201
help="Set the author's name, if it's different "
2202
"from the committer."),
2204
help="Perform a local commit in a bound "
2205
"branch. Local commits are not pushed to "
2206
"the master branch until a normal commit "
2210
help='When no message is supplied, show the diff along'
2211
' with the status summary in the message editor.'),
2213
aliases = ['ci', 'checkin']
2215
def _get_bug_fix_properties(self, fixes, branch):
2217
# Configure the properties for bug fixing attributes.
2218
for fixed_bug in fixes:
2219
tokens = fixed_bug.split(':')
2220
if len(tokens) != 2:
2221
raise errors.BzrCommandError(
2222
"Invalid bug %s. Must be in the form of 'tag:id'. "
2223
"Commit refused." % fixed_bug)
2224
tag, bug_id = tokens
2226
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2227
except errors.UnknownBugTrackerAbbreviation:
2228
raise errors.BzrCommandError(
2229
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2230
except errors.MalformedBugIdentifier:
2231
raise errors.BzrCommandError(
2232
"Invalid bug identifier for %s. Commit refused."
2234
properties.append('%s fixed' % bug_url)
2235
return '\n'.join(properties)
2237
def run(self, message=None, file=None, verbose=False, selected_list=None,
2238
unchanged=False, strict=False, local=False, fixes=None,
2239
author=None, show_diff=False):
2240
from bzrlib.errors import (
2245
from bzrlib.msgeditor import (
2246
edit_commit_message_encoded,
2247
make_commit_message_template_encoded
2250
# TODO: Need a blackbox test for invoking the external editor; may be
2251
# slightly problematic to run this cross-platform.
2253
# TODO: do more checks that the commit will succeed before
2254
# spending the user's valuable time typing a commit message.
2258
tree, selected_list = tree_files(selected_list)
2259
if selected_list == ['']:
2260
# workaround - commit of root of tree should be exactly the same
2261
# as just default commit in that tree, and succeed even though
2262
# selected-file merge commit is not done yet
2267
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2269
properties['bugs'] = bug_property
2271
if local and not tree.branch.get_bound_location():
2272
raise errors.LocalRequiresBoundBranch()
2274
def get_message(commit_obj):
2275
"""Callback to get commit message"""
2276
my_message = message
2277
if my_message is None and not file:
2278
t = make_commit_message_template_encoded(tree,
2279
selected_list, diff=show_diff,
2280
output_encoding=bzrlib.user_encoding)
2281
my_message = edit_commit_message_encoded(t)
2282
if my_message is None:
2283
raise errors.BzrCommandError("please specify a commit"
2284
" message with either --message or --file")
2285
elif my_message and file:
2286
raise errors.BzrCommandError(
2287
"please specify either --message or --file")
2289
my_message = codecs.open(file, 'rt',
2290
bzrlib.user_encoding).read()
2291
if my_message == "":
2292
raise errors.BzrCommandError("empty commit message specified")
2296
tree.commit(message_callback=get_message,
2297
specific_files=selected_list,
2298
allow_pointless=unchanged, strict=strict, local=local,
2299
reporter=None, verbose=verbose, revprops=properties,
2301
except PointlessCommit:
2302
# FIXME: This should really happen before the file is read in;
2303
# perhaps prepare the commit; get the message; then actually commit
2304
raise errors.BzrCommandError("no changes to commit."
2305
" use --unchanged to commit anyhow")
2306
except ConflictsInTree:
2307
raise errors.BzrCommandError('Conflicts detected in working '
2308
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2310
except StrictCommitFailed:
2311
raise errors.BzrCommandError("Commit refused because there are"
2312
" unknown files in the working tree.")
2313
except errors.BoundBranchOutOfDate, e:
2314
raise errors.BzrCommandError(str(e) + "\n"
2315
'To commit to master branch, run update and then commit.\n'
2316
'You can also pass --local to commit to continue working '
2320
class cmd_check(Command):
2321
"""Validate consistency of branch history.
2323
This command checks various invariants about the branch storage to
2324
detect data corruption or bzr bugs.
2328
revisions: This is just the number of revisions checked. It doesn't
2330
versionedfiles: This is just the number of versionedfiles checked. It
2331
doesn't indicate a problem.
2332
unreferenced ancestors: Texts that are ancestors of other texts, but
2333
are not properly referenced by the revision ancestry. This is a
2334
subtle problem that Bazaar can work around.
2335
unique file texts: This is the total number of unique file contents
2336
seen in the checked revisions. It does not indicate a problem.
2337
repeated file texts: This is the total number of repeated texts seen
2338
in the checked revisions. Texts can be repeated when their file
2339
entries are modified, but the file contents are not. It does not
2343
_see_also = ['reconcile']
2344
takes_args = ['branch?']
2345
takes_options = ['verbose']
2347
def run(self, branch=None, verbose=False):
2348
from bzrlib.check import check
2350
branch_obj = Branch.open_containing('.')[0]
2352
branch_obj = Branch.open(branch)
2353
check(branch_obj, verbose)
2354
# bit hacky, check the tree parent is accurate
2357
tree = WorkingTree.open_containing('.')[0]
2359
tree = WorkingTree.open(branch)
2360
except (errors.NoWorkingTree, errors.NotLocalUrl):
2363
# This is a primitive 'check' for tree state. Currently this is not
2364
# integrated into the main check logic as yet.
2367
tree_basis = tree.basis_tree()
2368
tree_basis.lock_read()
2370
repo_basis = tree.branch.repository.revision_tree(
2371
tree.last_revision())
2372
if len(list(repo_basis.iter_changes(tree_basis))):
2373
raise errors.BzrCheckError(
2374
"Mismatched basis inventory content.")
2382
class cmd_upgrade(Command):
2383
"""Upgrade branch storage to current format.
2385
The check command or bzr developers may sometimes advise you to run
2386
this command. When the default format has changed you may also be warned
2387
during other operations to upgrade.
2390
_see_also = ['check']
2391
takes_args = ['url?']
2393
RegistryOption('format',
2394
help='Upgrade to a specific format. See "bzr help'
2395
' formats" for details.',
2396
registry=bzrdir.format_registry,
2397
converter=bzrdir.format_registry.make_bzrdir,
2398
value_switches=True, title='Branch format'),
2401
def run(self, url='.', format=None):
2402
from bzrlib.upgrade import upgrade
2404
format = bzrdir.format_registry.make_bzrdir('default')
2405
upgrade(url, format)
2408
class cmd_whoami(Command):
2409
"""Show or set bzr user id.
2412
Show the email of the current user::
2416
Set the current user::
2418
bzr whoami "Frank Chu <fchu@example.com>"
2420
takes_options = [ Option('email',
2421
help='Display email address only.'),
2423
help='Set identity for the current branch instead of '
2426
takes_args = ['name?']
2427
encoding_type = 'replace'
2430
def run(self, email=False, branch=False, name=None):
2432
# use branch if we're inside one; otherwise global config
2434
c = Branch.open_containing('.')[0].get_config()
2435
except errors.NotBranchError:
2436
c = config.GlobalConfig()
2438
self.outf.write(c.user_email() + '\n')
2440
self.outf.write(c.username() + '\n')
2443
# display a warning if an email address isn't included in the given name.
2445
config.extract_email_address(name)
2446
except errors.NoEmailInUsername, e:
2447
warning('"%s" does not seem to contain an email address. '
2448
'This is allowed, but not recommended.', name)
2450
# use global config unless --branch given
2452
c = Branch.open_containing('.')[0].get_config()
2454
c = config.GlobalConfig()
2455
c.set_user_option('email', name)
2458
class cmd_nick(Command):
2459
"""Print or set the branch nickname.
2461
If unset, the tree root directory name is used as the nickname
2462
To print the current nickname, execute with no argument.
2465
_see_also = ['info']
2466
takes_args = ['nickname?']
2467
def run(self, nickname=None):
2468
branch = Branch.open_containing(u'.')[0]
2469
if nickname is None:
2470
self.printme(branch)
2472
branch.nick = nickname
2475
def printme(self, branch):
2479
class cmd_alias(Command):
2480
"""Set/unset and display aliases.
2483
Show the current aliases::
2487
Show the alias specified for 'll'::
2491
Set an alias for 'll'::
2493
bzr alias ll="log --line -r-10..-1"
2495
To remove an alias for 'll'::
2497
bzr alias --remove ll
2500
takes_args = ['name?']
2502
Option('remove', help='Remove the alias.'),
2505
def run(self, name=None, remove=False):
2507
self.remove_alias(name)
2509
self.print_aliases()
2511
equal_pos = name.find('=')
2513
self.print_alias(name)
2515
self.set_alias(name[:equal_pos], name[equal_pos+1:])
2517
def remove_alias(self, alias_name):
2518
if alias_name is None:
2519
raise errors.BzrCommandError(
2520
'bzr alias --remove expects an alias to remove.')
2521
# If alias is not found, print something like:
2522
# unalias: foo: not found
2523
c = config.GlobalConfig()
2524
c.unset_alias(alias_name)
2527
def print_aliases(self):
2528
"""Print out the defined aliases in a similar format to bash."""
2529
aliases = config.GlobalConfig().get_aliases()
2530
for key, value in sorted(aliases.iteritems()):
2531
self.outf.write('bzr alias %s="%s"\n' % (key, value))
2534
def print_alias(self, alias_name):
2535
from bzrlib.commands import get_alias
2536
alias = get_alias(alias_name)
2538
self.outf.write("bzr alias: %s: not found\n" % alias_name)
2541
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
2543
def set_alias(self, alias_name, alias_command):
2544
"""Save the alias in the global config."""
2545
c = config.GlobalConfig()
2546
c.set_alias(alias_name, alias_command)
2549
class cmd_selftest(Command):
2550
"""Run internal test suite.
2552
If arguments are given, they are regular expressions that say which tests
2553
should run. Tests matching any expression are run, and other tests are
2556
Alternatively if --first is given, matching tests are run first and then
2557
all other tests are run. This is useful if you have been working in a
2558
particular area, but want to make sure nothing else was broken.
2560
If --exclude is given, tests that match that regular expression are
2561
excluded, regardless of whether they match --first or not.
2563
To help catch accidential dependencies between tests, the --randomize
2564
option is useful. In most cases, the argument used is the word 'now'.
2565
Note that the seed used for the random number generator is displayed
2566
when this option is used. The seed can be explicitly passed as the
2567
argument to this option if required. This enables reproduction of the
2568
actual ordering used if and when an order sensitive problem is encountered.
2570
If --list-only is given, the tests that would be run are listed. This is
2571
useful when combined with --first, --exclude and/or --randomize to
2572
understand their impact. The test harness reports "Listed nn tests in ..."
2573
instead of "Ran nn tests in ..." when list mode is enabled.
2575
If the global option '--no-plugins' is given, plugins are not loaded
2576
before running the selftests. This has two effects: features provided or
2577
modified by plugins will not be tested, and tests provided by plugins will
2580
Tests that need working space on disk use a common temporary directory,
2581
typically inside $TMPDIR or /tmp.
2584
Run only tests relating to 'ignore'::
2588
Disable plugins and list tests as they're run::
2590
bzr --no-plugins selftest -v
2592
# NB: this is used from the class without creating an instance, which is
2593
# why it does not have a self parameter.
2594
def get_transport_type(typestring):
2595
"""Parse and return a transport specifier."""
2596
if typestring == "sftp":
2597
from bzrlib.transport.sftp import SFTPAbsoluteServer
2598
return SFTPAbsoluteServer
2599
if typestring == "memory":
2600
from bzrlib.transport.memory import MemoryServer
2602
if typestring == "fakenfs":
2603
from bzrlib.transport.fakenfs import FakeNFSServer
2604
return FakeNFSServer
2605
msg = "No known transport type %s. Supported types are: sftp\n" %\
2607
raise errors.BzrCommandError(msg)
2610
takes_args = ['testspecs*']
2611
takes_options = ['verbose',
2613
help='Stop when one test fails.',
2617
help='Use a different transport by default '
2618
'throughout the test suite.',
2619
type=get_transport_type),
2621
help='Run the benchmarks rather than selftests.'),
2622
Option('lsprof-timed',
2623
help='Generate lsprof output for benchmarked'
2624
' sections of code.'),
2625
Option('cache-dir', type=str,
2626
help='Cache intermediate benchmark output in this '
2629
help='Run all tests, but run specified tests first.',
2633
help='List the tests instead of running them.'),
2634
Option('randomize', type=str, argname="SEED",
2635
help='Randomize the order of tests using the given'
2636
' seed or "now" for the current time.'),
2637
Option('exclude', type=str, argname="PATTERN",
2639
help='Exclude tests that match this regular'
2641
Option('strict', help='Fail on missing dependencies or '
2643
Option('load-list', type=str, argname='TESTLISTFILE',
2644
help='Load a test id list from a text file.'),
2645
ListOption('debugflag', type=str, short_name='E',
2646
help='Turn on a selftest debug flag.'),
2647
Option('starting-with', type=str, argname='TESTID',
2649
help='Load only the tests starting with TESTID.'),
2651
encoding_type = 'replace'
2653
def run(self, testspecs_list=None, verbose=False, one=False,
2654
transport=None, benchmark=None,
2655
lsprof_timed=None, cache_dir=None,
2656
first=False, list_only=False,
2657
randomize=None, exclude=None, strict=False,
2658
load_list=None, debugflag=None, starting_with=None):
2660
from bzrlib.tests import selftest
2661
import bzrlib.benchmarks as benchmarks
2662
from bzrlib.benchmarks import tree_creator
2664
# Make deprecation warnings visible, unless -Werror is set
2665
symbol_versioning.activate_deprecation_warnings(override=False)
2667
if cache_dir is not None:
2668
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2670
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2671
print ' %s (%s python%s)' % (
2673
bzrlib.version_string,
2674
bzrlib._format_version_tuple(sys.version_info),
2677
if testspecs_list is not None:
2678
pattern = '|'.join(testspecs_list)
2682
test_suite_factory = benchmarks.test_suite
2683
# Unless user explicitly asks for quiet, be verbose in benchmarks
2684
verbose = not is_quiet()
2685
# TODO: should possibly lock the history file...
2686
benchfile = open(".perf_history", "at", buffering=1)
2688
test_suite_factory = None
2691
result = selftest(verbose=verbose,
2693
stop_on_failure=one,
2694
transport=transport,
2695
test_suite_factory=test_suite_factory,
2696
lsprof_timed=lsprof_timed,
2697
bench_history=benchfile,
2698
matching_tests_first=first,
2699
list_only=list_only,
2700
random_seed=randomize,
2701
exclude_pattern=exclude,
2703
load_list=load_list,
2704
debug_flags=debugflag,
2705
starting_with=starting_with,
2708
if benchfile is not None:
2711
note('tests passed')
2713
note('tests failed')
2714
return int(not result)
2717
class cmd_version(Command):
2718
"""Show version of bzr."""
2720
encoding_type = 'replace'
2722
Option("short", help="Print just the version number."),
2726
def run(self, short=False):
2727
from bzrlib.version import show_version
2729
self.outf.write(bzrlib.version_string + '\n')
2731
show_version(to_file=self.outf)
2734
class cmd_rocks(Command):
2735
"""Statement of optimism."""
2741
print "It sure does!"
2744
class cmd_find_merge_base(Command):
2745
"""Find and print a base revision for merging two branches."""
2746
# TODO: Options to specify revisions on either side, as if
2747
# merging only part of the history.
2748
takes_args = ['branch', 'other']
2752
def run(self, branch, other):
2753
from bzrlib.revision import ensure_null
2755
branch1 = Branch.open_containing(branch)[0]
2756
branch2 = Branch.open_containing(other)[0]
2761
last1 = ensure_null(branch1.last_revision())
2762
last2 = ensure_null(branch2.last_revision())
2764
graph = branch1.repository.get_graph(branch2.repository)
2765
base_rev_id = graph.find_unique_lca(last1, last2)
2767
print 'merge base is revision %s' % base_rev_id
2774
class cmd_merge(Command):
2775
"""Perform a three-way merge.
2777
The source of the merge can be specified either in the form of a branch,
2778
or in the form of a path to a file containing a merge directive generated
2779
with bzr send. If neither is specified, the default is the upstream branch
2780
or the branch most recently merged using --remember.
2782
When merging a branch, by default the tip will be merged. To pick a different
2783
revision, pass --revision. If you specify two values, the first will be used as
2784
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2785
available revisions, like this is commonly referred to as "cherrypicking".
2787
Revision numbers are always relative to the branch being merged.
2789
By default, bzr will try to merge in all new work from the other
2790
branch, automatically determining an appropriate base. If this
2791
fails, you may need to give an explicit base.
2793
Merge will do its best to combine the changes in two branches, but there
2794
are some kinds of problems only a human can fix. When it encounters those,
2795
it will mark a conflict. A conflict means that you need to fix something,
2796
before you should commit.
2798
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2800
If there is no default branch set, the first merge will set it. After
2801
that, you can omit the branch to use the default. To change the
2802
default, use --remember. The value will only be saved if the remote
2803
location can be accessed.
2805
The results of the merge are placed into the destination working
2806
directory, where they can be reviewed (with bzr diff), tested, and then
2807
committed to record the result of the merge.
2809
merge refuses to run if there are any uncommitted changes, unless
2813
To merge the latest revision from bzr.dev::
2815
bzr merge ../bzr.dev
2817
To merge changes up to and including revision 82 from bzr.dev::
2819
bzr merge -r 82 ../bzr.dev
2821
To merge the changes introduced by 82, without previous changes::
2823
bzr merge -r 81..82 ../bzr.dev
2825
To apply a merge directive contained in in /tmp/merge:
2827
bzr merge /tmp/merge
2830
encoding_type = 'exact'
2831
_see_also = ['update', 'remerge', 'status-flags']
2832
takes_args = ['location?']
2837
help='Merge even if the destination tree has uncommitted changes.'),
2841
Option('show-base', help="Show base revision text in "
2843
Option('uncommitted', help='Apply uncommitted changes'
2844
' from a working copy, instead of branch changes.'),
2845
Option('pull', help='If the destination is already'
2846
' completely merged into the source, pull from the'
2847
' source rather than merging. When this happens,'
2848
' you do not need to commit the result.'),
2850
help='Branch to merge into, '
2851
'rather than the one containing the working directory.',
2855
Option('preview', help='Instead of merging, show a diff of the merge.')
2858
def run(self, location=None, revision=None, force=False,
2859
merge_type=None, show_base=False, reprocess=False, remember=False,
2860
uncommitted=False, pull=False,
2864
if merge_type is None:
2865
merge_type = _mod_merge.Merge3Merger
2867
if directory is None: directory = u'.'
2868
possible_transports = []
2870
allow_pending = True
2871
verified = 'inapplicable'
2872
tree = WorkingTree.open_containing(directory)[0]
2873
change_reporter = delta._ChangeReporter(
2874
unversioned_filter=tree.is_ignored)
2877
pb = ui.ui_factory.nested_progress_bar()
2878
cleanups.append(pb.finished)
2880
cleanups.append(tree.unlock)
2881
if location is not None:
2883
mergeable = bundle.read_mergeable_from_url(location,
2884
possible_transports=possible_transports)
2885
except errors.NotABundle:
2889
raise errors.BzrCommandError('Cannot use --uncommitted'
2890
' with bundles or merge directives.')
2892
if revision is not None:
2893
raise errors.BzrCommandError(
2894
'Cannot use -r with merge directives or bundles')
2895
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2898
if merger is None and uncommitted:
2899
if revision is not None and len(revision) > 0:
2900
raise errors.BzrCommandError('Cannot use --uncommitted and'
2901
' --revision at the same time.')
2902
location = self._select_branch_location(tree, location)[0]
2903
other_tree, other_path = WorkingTree.open_containing(location)
2904
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2906
allow_pending = False
2907
if other_path != '':
2908
merger.interesting_files = [other_path]
2911
merger, allow_pending = self._get_merger_from_branch(tree,
2912
location, revision, remember, possible_transports, pb)
2914
merger.merge_type = merge_type
2915
merger.reprocess = reprocess
2916
merger.show_base = show_base
2917
self.sanity_check_merger(merger)
2918
if (merger.base_rev_id == merger.other_rev_id and
2919
merger.other_rev_id is not None):
2920
note('Nothing to do.')
2923
if merger.interesting_files is not None:
2924
raise errors.BzrCommandError('Cannot pull individual files')
2925
if (merger.base_rev_id == tree.last_revision()):
2926
result = tree.pull(merger.other_branch, False,
2927
merger.other_rev_id)
2928
result.report(self.outf)
2930
merger.check_basis(not force)
2932
return self._do_preview(merger)
2934
return self._do_merge(merger, change_reporter, allow_pending,
2937
for cleanup in reversed(cleanups):
2940
def _do_preview(self, merger):
2941
from bzrlib.diff import show_diff_trees
2942
tree_merger = merger.make_merger()
2943
tt = tree_merger.make_preview_transform()
2945
result_tree = tt.get_preview_tree()
2946
show_diff_trees(merger.this_tree, result_tree, self.outf,
2947
old_label='', new_label='')
2951
def _do_merge(self, merger, change_reporter, allow_pending, verified):
2952
merger.change_reporter = change_reporter
2953
conflict_count = merger.do_merge()
2955
merger.set_pending()
2956
if verified == 'failed':
2957
warning('Preview patch does not match changes')
2958
if conflict_count != 0:
2963
def sanity_check_merger(self, merger):
2964
if (merger.show_base and
2965
not merger.merge_type is _mod_merge.Merge3Merger):
2966
raise errors.BzrCommandError("Show-base is not supported for this"
2967
" merge type. %s" % merger.merge_type)
2968
if merger.reprocess and not merger.merge_type.supports_reprocess:
2969
raise errors.BzrCommandError("Conflict reduction is not supported"
2970
" for merge type %s." %
2972
if merger.reprocess and merger.show_base:
2973
raise errors.BzrCommandError("Cannot do conflict reduction and"
2976
def _get_merger_from_branch(self, tree, location, revision, remember,
2977
possible_transports, pb):
2978
"""Produce a merger from a location, assuming it refers to a branch."""
2979
from bzrlib.tag import _merge_tags_if_possible
2980
# find the branch locations
2981
other_loc, user_location = self._select_branch_location(tree, location,
2983
if revision is not None and len(revision) == 2:
2984
base_loc, _unused = self._select_branch_location(tree,
2985
location, revision, 0)
2987
base_loc = other_loc
2989
other_branch, other_path = Branch.open_containing(other_loc,
2990
possible_transports)
2991
if base_loc == other_loc:
2992
base_branch = other_branch
2994
base_branch, base_path = Branch.open_containing(base_loc,
2995
possible_transports)
2996
# Find the revision ids
2997
if revision is None or len(revision) < 1 or revision[-1] is None:
2998
other_revision_id = _mod_revision.ensure_null(
2999
other_branch.last_revision())
3001
other_revision_id = revision[-1].as_revision_id(other_branch)
3002
if (revision is not None and len(revision) == 2
3003
and revision[0] is not None):
3004
base_revision_id = revision[0].as_revision_id(base_branch)
3006
base_revision_id = None
3007
# Remember where we merge from
3008
if ((remember or tree.branch.get_submit_branch() is None) and
3009
user_location is not None):
3010
tree.branch.set_submit_branch(other_branch.base)
3011
_merge_tags_if_possible(other_branch, tree.branch)
3012
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3013
other_revision_id, base_revision_id, other_branch, base_branch)
3014
if other_path != '':
3015
allow_pending = False
3016
merger.interesting_files = [other_path]
3018
allow_pending = True
3019
return merger, allow_pending
3021
def _select_branch_location(self, tree, user_location, revision=None,
3023
"""Select a branch location, according to possible inputs.
3025
If provided, branches from ``revision`` are preferred. (Both
3026
``revision`` and ``index`` must be supplied.)
3028
Otherwise, the ``location`` parameter is used. If it is None, then the
3029
``submit`` or ``parent`` location is used, and a note is printed.
3031
:param tree: The working tree to select a branch for merging into
3032
:param location: The location entered by the user
3033
:param revision: The revision parameter to the command
3034
:param index: The index to use for the revision parameter. Negative
3035
indices are permitted.
3036
:return: (selected_location, user_location). The default location
3037
will be the user-entered location.
3039
if (revision is not None and index is not None
3040
and revision[index] is not None):
3041
branch = revision[index].get_branch()
3042
if branch is not None:
3043
return branch, branch
3044
if user_location is None:
3045
location = self._get_remembered(tree, 'Merging from')
3047
location = user_location
3048
return location, user_location
3050
def _get_remembered(self, tree, verb_string):
3051
"""Use tree.branch's parent if none was supplied.
3053
Report if the remembered location was used.
3055
stored_location = tree.branch.get_submit_branch()
3056
if stored_location is None:
3057
stored_location = tree.branch.get_parent()
3058
mutter("%s", stored_location)
3059
if stored_location is None:
3060
raise errors.BzrCommandError("No location specified or remembered")
3061
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3062
note(u"%s remembered location %s", verb_string, display_url)
3063
return stored_location
3066
class cmd_remerge(Command):
3069
Use this if you want to try a different merge technique while resolving
3070
conflicts. Some merge techniques are better than others, and remerge
3071
lets you try different ones on different files.
3073
The options for remerge have the same meaning and defaults as the ones for
3074
merge. The difference is that remerge can (only) be run when there is a
3075
pending merge, and it lets you specify particular files.
3078
Re-do the merge of all conflicted files, and show the base text in
3079
conflict regions, in addition to the usual THIS and OTHER texts::
3081
bzr remerge --show-base
3083
Re-do the merge of "foobar", using the weave merge algorithm, with
3084
additional processing to reduce the size of conflict regions::
3086
bzr remerge --merge-type weave --reprocess foobar
3088
takes_args = ['file*']
3093
help="Show base revision text in conflicts."),
3096
def run(self, file_list=None, merge_type=None, show_base=False,
3098
if merge_type is None:
3099
merge_type = _mod_merge.Merge3Merger
3100
tree, file_list = tree_files(file_list)
3103
parents = tree.get_parent_ids()
3104
if len(parents) != 2:
3105
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3106
" merges. Not cherrypicking or"
3108
repository = tree.branch.repository
3109
interesting_ids = None
3111
conflicts = tree.conflicts()
3112
if file_list is not None:
3113
interesting_ids = set()
3114
for filename in file_list:
3115
file_id = tree.path2id(filename)
3117
raise errors.NotVersionedError(filename)
3118
interesting_ids.add(file_id)
3119
if tree.kind(file_id) != "directory":
3122
for name, ie in tree.inventory.iter_entries(file_id):
3123
interesting_ids.add(ie.file_id)
3124
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3126
# Remerge only supports resolving contents conflicts
3127
allowed_conflicts = ('text conflict', 'contents conflict')
3128
restore_files = [c.path for c in conflicts
3129
if c.typestring in allowed_conflicts]
3130
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3131
tree.set_conflicts(ConflictList(new_conflicts))
3132
if file_list is not None:
3133
restore_files = file_list
3134
for filename in restore_files:
3136
restore(tree.abspath(filename))
3137
except errors.NotConflicted:
3139
# Disable pending merges, because the file texts we are remerging
3140
# have not had those merges performed. If we use the wrong parents
3141
# list, we imply that the working tree text has seen and rejected
3142
# all the changes from the other tree, when in fact those changes
3143
# have not yet been seen.
3144
pb = ui.ui_factory.nested_progress_bar()
3145
tree.set_parent_ids(parents[:1])
3147
merger = _mod_merge.Merger.from_revision_ids(pb,
3149
merger.interesting_ids = interesting_ids
3150
merger.merge_type = merge_type
3151
merger.show_base = show_base
3152
merger.reprocess = reprocess
3153
conflicts = merger.do_merge()
3155
tree.set_parent_ids(parents)
3165
class cmd_revert(Command):
3166
"""Revert files to a previous revision.
3168
Giving a list of files will revert only those files. Otherwise, all files
3169
will be reverted. If the revision is not specified with '--revision', the
3170
last committed revision is used.
3172
To remove only some changes, without reverting to a prior version, use
3173
merge instead. For example, "merge . --revision -2..-3" will remove the
3174
changes introduced by -2, without affecting the changes introduced by -1.
3175
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3177
By default, any files that have been manually changed will be backed up
3178
first. (Files changed only by merge are not backed up.) Backup files have
3179
'.~#~' appended to their name, where # is a number.
3181
When you provide files, you can use their current pathname or the pathname
3182
from the target revision. So you can use revert to "undelete" a file by
3183
name. If you name a directory, all the contents of that directory will be
3186
Any files that have been newly added since that revision will be deleted,
3187
with a backup kept if appropriate. Directories containing unknown files
3188
will not be deleted.
3190
The working tree contains a list of pending merged revisions, which will
3191
be included as parents in the next commit. Normally, revert clears that
3192
list as well as reverting the files. If any files are specified, revert
3193
leaves the pending merge list alone and reverts only the files. Use "bzr
3194
revert ." in the tree root to revert all files but keep the merge record,
3195
and "bzr revert --forget-merges" to clear the pending merge list without
3196
reverting any files.
3199
_see_also = ['cat', 'export']
3202
Option('no-backup', "Do not save backups of reverted files."),
3203
Option('forget-merges',
3204
'Remove pending merge marker, without changing any files.'),
3206
takes_args = ['file*']
3208
def run(self, revision=None, no_backup=False, file_list=None,
3209
forget_merges=None):
3210
tree, file_list = tree_files(file_list)
3212
tree.set_parent_ids(tree.get_parent_ids()[:1])
3214
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3217
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3218
if revision is None:
3219
rev_id = tree.last_revision()
3220
elif len(revision) != 1:
3221
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3223
rev_id = revision[0].as_revision_id(tree.branch)
3224
pb = ui.ui_factory.nested_progress_bar()
3226
tree.revert(file_list,
3227
tree.branch.repository.revision_tree(rev_id),
3228
not no_backup, pb, report_changes=True)
3233
class cmd_assert_fail(Command):
3234
"""Test reporting of assertion failures"""
3235
# intended just for use in testing
3240
raise AssertionError("always fails")
3243
class cmd_help(Command):
3244
"""Show help on a command or other topic.
3247
_see_also = ['topics']
3249
Option('long', 'Show help on all commands.'),
3251
takes_args = ['topic?']
3252
aliases = ['?', '--help', '-?', '-h']
3255
def run(self, topic=None, long=False):
3257
if topic is None and long:
3259
bzrlib.help.help(topic)
3262
class cmd_shell_complete(Command):
3263
"""Show appropriate completions for context.
3265
For a list of all available commands, say 'bzr shell-complete'.
3267
takes_args = ['context?']
3272
def run(self, context=None):
3273
import shellcomplete
3274
shellcomplete.shellcomplete(context)
3277
class cmd_fetch(Command):
3278
"""Copy in history from another branch but don't merge it.
3280
This is an internal method used for pull and merge.
3283
takes_args = ['from_branch', 'to_branch']
3284
def run(self, from_branch, to_branch):
3285
from bzrlib.fetch import Fetcher
3286
from_b = Branch.open(from_branch)
3287
to_b = Branch.open(to_branch)
3288
Fetcher(to_b, from_b)
3291
class cmd_missing(Command):
3292
"""Show unmerged/unpulled revisions between two branches.
3294
OTHER_BRANCH may be local or remote.
3297
_see_also = ['merge', 'pull']
3298
takes_args = ['other_branch?']
3300
Option('reverse', 'Reverse the order of revisions.'),
3302
'Display changes in the local branch only.'),
3303
Option('this' , 'Same as --mine-only.'),
3304
Option('theirs-only',
3305
'Display changes in the remote branch only.'),
3306
Option('other', 'Same as --theirs-only.'),
3311
encoding_type = 'replace'
3314
def run(self, other_branch=None, reverse=False, mine_only=False,
3315
theirs_only=False, log_format=None, long=False, short=False, line=False,
3316
show_ids=False, verbose=False, this=False, other=False):
3317
from bzrlib.missing import find_unmerged, iter_log_revisions
3323
# TODO: We should probably check that we don't have mine-only and
3324
# theirs-only set, but it gets complicated because we also have
3325
# this and other which could be used.
3332
local_branch = Branch.open_containing(u".")[0]
3333
parent = local_branch.get_parent()
3334
if other_branch is None:
3335
other_branch = parent
3336
if other_branch is None:
3337
raise errors.BzrCommandError("No peer location known"
3339
display_url = urlutils.unescape_for_display(parent,
3341
self.outf.write("Using last location: " + display_url + "\n")
3343
remote_branch = Branch.open(other_branch)
3344
if remote_branch.base == local_branch.base:
3345
remote_branch = local_branch
3346
local_branch.lock_read()
3348
remote_branch.lock_read()
3350
local_extra, remote_extra = find_unmerged(
3351
local_branch, remote_branch, restrict)
3353
if log_format is None:
3354
registry = log.log_formatter_registry
3355
log_format = registry.get_default(local_branch)
3356
lf = log_format(to_file=self.outf,
3358
show_timezone='original')
3359
if reverse is False:
3360
if local_extra is not None:
3361
local_extra.reverse()
3362
if remote_extra is not None:
3363
remote_extra.reverse()
3366
if local_extra and not theirs_only:
3367
self.outf.write("You have %d extra revision(s):\n" %
3369
for revision in iter_log_revisions(local_extra,
3370
local_branch.repository,
3372
lf.log_revision(revision)
3373
printed_local = True
3376
printed_local = False
3378
if remote_extra and not mine_only:
3379
if printed_local is True:
3380
self.outf.write("\n\n\n")
3381
self.outf.write("You are missing %d revision(s):\n" %
3383
for revision in iter_log_revisions(remote_extra,
3384
remote_branch.repository,
3386
lf.log_revision(revision)
3389
if mine_only and not local_extra:
3390
# We checked local, and found nothing extra
3391
self.outf.write('This branch is up to date.\n')
3392
elif theirs_only and not remote_extra:
3393
# We checked remote, and found nothing extra
3394
self.outf.write('Other branch is up to date.\n')
3395
elif not (mine_only or theirs_only or local_extra or
3397
# We checked both branches, and neither one had extra
3399
self.outf.write("Branches are up to date.\n")
3401
remote_branch.unlock()
3403
local_branch.unlock()
3404
if not status_code and parent is None and other_branch is not None:
3405
local_branch.lock_write()
3407
# handle race conditions - a parent might be set while we run.
3408
if local_branch.get_parent() is None:
3409
local_branch.set_parent(remote_branch.base)
3411
local_branch.unlock()
3415
class cmd_pack(Command):
3416
"""Compress the data within a repository."""
3418
_see_also = ['repositories']
3419
takes_args = ['branch_or_repo?']
3421
def run(self, branch_or_repo='.'):
3422
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3424
branch = dir.open_branch()
3425
repository = branch.repository
3426
except errors.NotBranchError:
3427
repository = dir.open_repository()
3431
class cmd_plugins(Command):
3432
"""List the installed plugins.
3434
This command displays the list of installed plugins including
3435
version of plugin and a short description of each.
3437
--verbose shows the path where each plugin is located.
3439
A plugin is an external component for Bazaar that extends the
3440
revision control system, by adding or replacing code in Bazaar.
3441
Plugins can do a variety of things, including overriding commands,
3442
adding new commands, providing additional network transports and
3443
customizing log output.
3445
See the Bazaar web site, http://bazaar-vcs.org, for further
3446
information on plugins including where to find them and how to
3447
install them. Instructions are also provided there on how to
3448
write new plugins using the Python programming language.
3450
takes_options = ['verbose']
3453
def run(self, verbose=False):
3454
import bzrlib.plugin
3455
from inspect import getdoc
3457
for name, plugin in bzrlib.plugin.plugins().items():
3458
version = plugin.__version__
3459
if version == 'unknown':
3461
name_ver = '%s %s' % (name, version)
3462
d = getdoc(plugin.module)
3464
doc = d.split('\n')[0]
3466
doc = '(no description)'
3467
result.append((name_ver, doc, plugin.path()))
3468
for name_ver, doc, path in sorted(result):
3476
class cmd_testament(Command):
3477
"""Show testament (signing-form) of a revision."""
3480
Option('long', help='Produce long-format testament.'),
3482
help='Produce a strict-format testament.')]
3483
takes_args = ['branch?']
3485
def run(self, branch=u'.', revision=None, long=False, strict=False):
3486
from bzrlib.testament import Testament, StrictTestament
3488
testament_class = StrictTestament
3490
testament_class = Testament
3491
b = WorkingTree.open_containing(branch)[0].branch
3494
if revision is None:
3495
rev_id = b.last_revision()
3497
rev_id = revision[0].as_revision_id(b)
3498
t = testament_class.from_revision(b.repository, rev_id)
3500
sys.stdout.writelines(t.as_text_lines())
3502
sys.stdout.write(t.as_short_text())
3507
class cmd_annotate(Command):
3508
"""Show the origin of each line in a file.
3510
This prints out the given file with an annotation on the left side
3511
indicating which revision, author and date introduced the change.
3513
If the origin is the same for a run of consecutive lines, it is
3514
shown only at the top, unless the --all option is given.
3516
# TODO: annotate directories; showing when each file was last changed
3517
# TODO: if the working copy is modified, show annotations on that
3518
# with new uncommitted lines marked
3519
aliases = ['ann', 'blame', 'praise']
3520
takes_args = ['filename']
3521
takes_options = [Option('all', help='Show annotations on all lines.'),
3522
Option('long', help='Show commit date in annotations.'),
3526
encoding_type = 'exact'
3529
def run(self, filename, all=False, long=False, revision=None,
3531
from bzrlib.annotate import annotate_file
3532
wt, branch, relpath = \
3533
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3539
if revision is None:
3540
revision_id = branch.last_revision()
3541
elif len(revision) != 1:
3542
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3544
revision_id = revision[0].as_revision_id(branch)
3545
tree = branch.repository.revision_tree(revision_id)
3547
file_id = wt.path2id(relpath)
3549
file_id = tree.path2id(relpath)
3551
raise errors.NotVersionedError(filename)
3552
file_version = tree.inventory[file_id].revision
3553
annotate_file(branch, file_version, file_id, long, all, self.outf,
3562
class cmd_re_sign(Command):
3563
"""Create a digital signature for an existing revision."""
3564
# TODO be able to replace existing ones.
3566
hidden = True # is this right ?
3567
takes_args = ['revision_id*']
3568
takes_options = ['revision']
3570
def run(self, revision_id_list=None, revision=None):
3571
if revision_id_list is not None and revision is not None:
3572
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3573
if revision_id_list is None and revision is None:
3574
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3575
b = WorkingTree.open_containing(u'.')[0].branch
3578
return self._run(b, revision_id_list, revision)
3582
def _run(self, b, revision_id_list, revision):
3583
import bzrlib.gpg as gpg
3584
gpg_strategy = gpg.GPGStrategy(b.get_config())
3585
if revision_id_list is not None:
3586
b.repository.start_write_group()
3588
for revision_id in revision_id_list:
3589
b.repository.sign_revision(revision_id, gpg_strategy)
3591
b.repository.abort_write_group()
3594
b.repository.commit_write_group()
3595
elif revision is not None:
3596
if len(revision) == 1:
3597
revno, rev_id = revision[0].in_history(b)
3598
b.repository.start_write_group()
3600
b.repository.sign_revision(rev_id, gpg_strategy)
3602
b.repository.abort_write_group()
3605
b.repository.commit_write_group()
3606
elif len(revision) == 2:
3607
# are they both on rh- if so we can walk between them
3608
# might be nice to have a range helper for arbitrary
3609
# revision paths. hmm.
3610
from_revno, from_revid = revision[0].in_history(b)
3611
to_revno, to_revid = revision[1].in_history(b)
3612
if to_revid is None:
3613
to_revno = b.revno()
3614
if from_revno is None or to_revno is None:
3615
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3616
b.repository.start_write_group()
3618
for revno in range(from_revno, to_revno + 1):
3619
b.repository.sign_revision(b.get_rev_id(revno),
3622
b.repository.abort_write_group()
3625
b.repository.commit_write_group()
3627
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3630
class cmd_bind(Command):
3631
"""Convert the current branch into a checkout of the supplied branch.
3633
Once converted into a checkout, commits must succeed on the master branch
3634
before they will be applied to the local branch.
3637
_see_also = ['checkouts', 'unbind']
3638
takes_args = ['location?']
3641
def run(self, location=None):
3642
b, relpath = Branch.open_containing(u'.')
3643
if location is None:
3645
location = b.get_old_bound_location()
3646
except errors.UpgradeRequired:
3647
raise errors.BzrCommandError('No location supplied. '
3648
'This format does not remember old locations.')
3650
if location is None:
3651
raise errors.BzrCommandError('No location supplied and no '
3652
'previous location known')
3653
b_other = Branch.open(location)
3656
except errors.DivergedBranches:
3657
raise errors.BzrCommandError('These branches have diverged.'
3658
' Try merging, and then bind again.')
3661
class cmd_unbind(Command):
3662
"""Convert the current checkout into a regular branch.
3664
After unbinding, the local branch is considered independent and subsequent
3665
commits will be local only.
3668
_see_also = ['checkouts', 'bind']
3673
b, relpath = Branch.open_containing(u'.')
3675
raise errors.BzrCommandError('Local branch is not bound')
3678
class cmd_uncommit(Command):
3679
"""Remove the last committed revision.
3681
--verbose will print out what is being removed.
3682
--dry-run will go through all the motions, but not actually
3685
If --revision is specified, uncommit revisions to leave the branch at the
3686
specified revision. For example, "bzr uncommit -r 15" will leave the
3687
branch at revision 15.
3689
Uncommit leaves the working tree ready for a new commit. The only change
3690
it may make is to restore any pending merges that were present before
3694
# TODO: jam 20060108 Add an option to allow uncommit to remove
3695
# unreferenced information in 'branch-as-repository' branches.
3696
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3697
# information in shared branches as well.
3698
_see_also = ['commit']
3699
takes_options = ['verbose', 'revision',
3700
Option('dry-run', help='Don\'t actually make changes.'),
3701
Option('force', help='Say yes to all questions.'),
3703
help="Only remove the commits from the local branch"
3704
" when in a checkout."
3707
takes_args = ['location?']
3709
encoding_type = 'replace'
3711
def run(self, location=None,
3712
dry_run=False, verbose=False,
3713
revision=None, force=False, local=False):
3714
if location is None:
3716
control, relpath = bzrdir.BzrDir.open_containing(location)
3718
tree = control.open_workingtree()
3720
except (errors.NoWorkingTree, errors.NotLocalUrl):
3722
b = control.open_branch()
3724
if tree is not None:
3729
return self._run(b, tree, dry_run, verbose, revision, force,
3732
if tree is not None:
3737
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3738
from bzrlib.log import log_formatter, show_log
3739
from bzrlib.uncommit import uncommit
3741
last_revno, last_rev_id = b.last_revision_info()
3744
if revision is None:
3746
rev_id = last_rev_id
3748
# 'bzr uncommit -r 10' actually means uncommit
3749
# so that the final tree is at revno 10.
3750
# but bzrlib.uncommit.uncommit() actually uncommits
3751
# the revisions that are supplied.
3752
# So we need to offset it by one
3753
revno = revision[0].in_history(b).revno + 1
3754
if revno <= last_revno:
3755
rev_id = b.get_rev_id(revno)
3757
if rev_id is None or _mod_revision.is_null(rev_id):
3758
self.outf.write('No revisions to uncommit.\n')
3761
lf = log_formatter('short',
3763
show_timezone='original')
3768
direction='forward',
3769
start_revision=revno,
3770
end_revision=last_revno)
3773
print 'Dry-run, pretending to remove the above revisions.'
3775
val = raw_input('Press <enter> to continue')
3777
print 'The above revision(s) will be removed.'
3779
val = raw_input('Are you sure [y/N]? ')
3780
if val.lower() not in ('y', 'yes'):
3784
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3785
revno=revno, local=local)
3788
class cmd_break_lock(Command):
3789
"""Break a dead lock on a repository, branch or working directory.
3791
CAUTION: Locks should only be broken when you are sure that the process
3792
holding the lock has been stopped.
3794
You can get information on what locks are open via the 'bzr info' command.
3799
takes_args = ['location?']
3801
def run(self, location=None, show=False):
3802
if location is None:
3804
control, relpath = bzrdir.BzrDir.open_containing(location)
3806
control.break_lock()
3807
except NotImplementedError:
3811
class cmd_wait_until_signalled(Command):
3812
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3814
This just prints a line to signal when it is ready, then blocks on stdin.
3820
sys.stdout.write("running\n")
3822
sys.stdin.readline()
3825
class cmd_serve(Command):
3826
"""Run the bzr server."""
3828
aliases = ['server']
3832
help='Serve on stdin/out for use from inetd or sshd.'),
3834
help='Listen for connections on nominated port of the form '
3835
'[hostname:]portnumber. Passing 0 as the port number will '
3836
'result in a dynamically allocated port. The default port is '
3840
help='Serve contents of this directory.',
3842
Option('allow-writes',
3843
help='By default the server is a readonly server. Supplying '
3844
'--allow-writes enables write access to the contents of '
3845
'the served directory and below.'
3849
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3850
from bzrlib import lockdir
3851
from bzrlib.smart import medium, server
3852
from bzrlib.transport import get_transport
3853
from bzrlib.transport.chroot import ChrootServer
3854
if directory is None:
3855
directory = os.getcwd()
3856
url = urlutils.local_path_to_url(directory)
3857
if not allow_writes:
3858
url = 'readonly+' + url
3859
chroot_server = ChrootServer(get_transport(url))
3860
chroot_server.setUp()
3861
t = get_transport(chroot_server.get_url())
3863
smart_server = medium.SmartServerPipeStreamMedium(
3864
sys.stdin, sys.stdout, t)
3866
host = medium.BZR_DEFAULT_INTERFACE
3868
port = medium.BZR_DEFAULT_PORT
3871
host, port = port.split(':')
3873
smart_server = server.SmartTCPServer(t, host=host, port=port)
3874
print 'listening on port: ', smart_server.port
3876
# for the duration of this server, no UI output is permitted.
3877
# note that this may cause problems with blackbox tests. This should
3878
# be changed with care though, as we dont want to use bandwidth sending
3879
# progress over stderr to smart server clients!
3880
old_factory = ui.ui_factory
3881
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3883
ui.ui_factory = ui.SilentUIFactory()
3884
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3885
smart_server.serve()
3887
ui.ui_factory = old_factory
3888
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3891
class cmd_join(Command):
3892
"""Combine a subtree into its containing tree.
3894
This command is for experimental use only. It requires the target tree
3895
to be in dirstate-with-subtree format, which cannot be converted into
3898
The TREE argument should be an independent tree, inside another tree, but
3899
not part of it. (Such trees can be produced by "bzr split", but also by
3900
running "bzr branch" with the target inside a tree.)
3902
The result is a combined tree, with the subtree no longer an independant
3903
part. This is marked as a merge of the subtree into the containing tree,
3904
and all history is preserved.
3906
If --reference is specified, the subtree retains its independence. It can
3907
be branched by itself, and can be part of multiple projects at the same
3908
time. But operations performed in the containing tree, such as commit
3909
and merge, will recurse into the subtree.
3912
_see_also = ['split']
3913
takes_args = ['tree']
3915
Option('reference', help='Join by reference.'),
3919
def run(self, tree, reference=False):
3920
sub_tree = WorkingTree.open(tree)
3921
parent_dir = osutils.dirname(sub_tree.basedir)
3922
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3923
repo = containing_tree.branch.repository
3924
if not repo.supports_rich_root():
3925
raise errors.BzrCommandError(
3926
"Can't join trees because %s doesn't support rich root data.\n"
3927
"You can use bzr upgrade on the repository."
3931
containing_tree.add_reference(sub_tree)
3932
except errors.BadReferenceTarget, e:
3933
# XXX: Would be better to just raise a nicely printable
3934
# exception from the real origin. Also below. mbp 20070306
3935
raise errors.BzrCommandError("Cannot join %s. %s" %
3939
containing_tree.subsume(sub_tree)
3940
except errors.BadSubsumeSource, e:
3941
raise errors.BzrCommandError("Cannot join %s. %s" %
3945
class cmd_split(Command):
3946
"""Split a subdirectory of a tree into a separate tree.
3948
This command will produce a target tree in a format that supports
3949
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
3950
converted into earlier formats like 'dirstate-tags'.
3952
The TREE argument should be a subdirectory of a working tree. That
3953
subdirectory will be converted into an independent tree, with its own
3954
branch. Commits in the top-level tree will not apply to the new subtree.
3957
# join is not un-hidden yet
3958
#_see_also = ['join']
3959
takes_args = ['tree']
3961
def run(self, tree):
3962
containing_tree, subdir = WorkingTree.open_containing(tree)
3963
sub_id = containing_tree.path2id(subdir)
3965
raise errors.NotVersionedError(subdir)
3967
containing_tree.extract(sub_id)
3968
except errors.RootNotRich:
3969
raise errors.UpgradeRequired(containing_tree.branch.base)
3972
class cmd_merge_directive(Command):
3973
"""Generate a merge directive for auto-merge tools.
3975
A directive requests a merge to be performed, and also provides all the
3976
information necessary to do so. This means it must either include a
3977
revision bundle, or the location of a branch containing the desired
3980
A submit branch (the location to merge into) must be supplied the first
3981
time the command is issued. After it has been supplied once, it will
3982
be remembered as the default.
3984
A public branch is optional if a revision bundle is supplied, but required
3985
if --diff or --plain is specified. It will be remembered as the default
3986
after the first use.
3989
takes_args = ['submit_branch?', 'public_branch?']
3993
_see_also = ['send']
3996
RegistryOption.from_kwargs('patch-type',
3997
'The type of patch to include in the directive.',
3999
value_switches=True,
4001
bundle='Bazaar revision bundle (default).',
4002
diff='Normal unified diff.',
4003
plain='No patch, just directive.'),
4004
Option('sign', help='GPG-sign the directive.'), 'revision',
4005
Option('mail-to', type=str,
4006
help='Instead of printing the directive, email to this address.'),
4007
Option('message', type=str, short_name='m',
4008
help='Message to use when committing this merge.')
4011
encoding_type = 'exact'
4013
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4014
sign=False, revision=None, mail_to=None, message=None):
4015
from bzrlib.revision import ensure_null, NULL_REVISION
4016
include_patch, include_bundle = {
4017
'plain': (False, False),
4018
'diff': (True, False),
4019
'bundle': (True, True),
4021
branch = Branch.open('.')
4022
stored_submit_branch = branch.get_submit_branch()
4023
if submit_branch is None:
4024
submit_branch = stored_submit_branch
4026
if stored_submit_branch is None:
4027
branch.set_submit_branch(submit_branch)
4028
if submit_branch is None:
4029
submit_branch = branch.get_parent()
4030
if submit_branch is None:
4031
raise errors.BzrCommandError('No submit branch specified or known')
4033
stored_public_branch = branch.get_public_branch()
4034
if public_branch is None:
4035
public_branch = stored_public_branch
4036
elif stored_public_branch is None:
4037
branch.set_public_branch(public_branch)
4038
if not include_bundle and public_branch is None:
4039
raise errors.BzrCommandError('No public branch specified or'
4041
base_revision_id = None
4042
if revision is not None:
4043
if len(revision) > 2:
4044
raise errors.BzrCommandError('bzr merge-directive takes '
4045
'at most two one revision identifiers')
4046
revision_id = revision[-1].as_revision_id(branch)
4047
if len(revision) == 2:
4048
base_revision_id = revision[0].as_revision_id(branch)
4050
revision_id = branch.last_revision()
4051
revision_id = ensure_null(revision_id)
4052
if revision_id == NULL_REVISION:
4053
raise errors.BzrCommandError('No revisions to bundle.')
4054
directive = merge_directive.MergeDirective2.from_objects(
4055
branch.repository, revision_id, time.time(),
4056
osutils.local_time_offset(), submit_branch,
4057
public_branch=public_branch, include_patch=include_patch,
4058
include_bundle=include_bundle, message=message,
4059
base_revision_id=base_revision_id)
4062
self.outf.write(directive.to_signed(branch))
4064
self.outf.writelines(directive.to_lines())
4066
message = directive.to_email(mail_to, branch, sign)
4067
s = SMTPConnection(branch.get_config())
4068
s.send_email(message)
4071
class cmd_send(Command):
4072
"""Mail or create a merge-directive for submiting changes.
4074
A merge directive provides many things needed for requesting merges:
4076
* A machine-readable description of the merge to perform
4078
* An optional patch that is a preview of the changes requested
4080
* An optional bundle of revision data, so that the changes can be applied
4081
directly from the merge directive, without retrieving data from a
4084
If --no-bundle is specified, then public_branch is needed (and must be
4085
up-to-date), so that the receiver can perform the merge using the
4086
public_branch. The public_branch is always included if known, so that
4087
people can check it later.
4089
The submit branch defaults to the parent, but can be overridden. Both
4090
submit branch and public branch will be remembered if supplied.
4092
If a public_branch is known for the submit_branch, that public submit
4093
branch is used in the merge instructions. This means that a local mirror
4094
can be used as your actual submit branch, once you have set public_branch
4097
Mail is sent using your preferred mail program. This should be transparent
4098
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4099
If the preferred client can't be found (or used), your editor will be used.
4101
To use a specific mail program, set the mail_client configuration option.
4102
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4103
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4104
generic options are "default", "editor", "mapi", and "xdg-email".
4106
If mail is being sent, a to address is required. This can be supplied
4107
either on the commandline, by setting the submit_to configuration
4108
option in the branch itself or the child_submit_to configuration option
4109
in the submit branch.
4111
Two formats are currently supported: "4" uses revision bundle format 4 and
4112
merge directive format 2. It is significantly faster and smaller than
4113
older formats. It is compatible with Bazaar 0.19 and later. It is the
4114
default. "0.9" uses revision bundle format 0.9 and merge directive
4115
format 1. It is compatible with Bazaar 0.12 - 0.18.
4117
Merge directives are applied using the merge command or the pull command.
4120
encoding_type = 'exact'
4122
_see_also = ['merge', 'pull']
4124
takes_args = ['submit_branch?', 'public_branch?']
4128
help='Do not include a bundle in the merge directive.'),
4129
Option('no-patch', help='Do not include a preview patch in the merge'
4132
help='Remember submit and public branch.'),
4134
help='Branch to generate the submission from, '
4135
'rather than the one containing the working directory.',
4138
Option('output', short_name='o',
4139
help='Write merge directive to this file; '
4140
'use - for stdout.',
4142
Option('mail-to', help='Mail the request to this address.',
4146
RegistryOption.from_kwargs('format',
4147
'Use the specified output format.',
4148
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4149
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4152
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4153
no_patch=False, revision=None, remember=False, output=None,
4154
format='4', mail_to=None, message=None, **kwargs):
4155
return self._run(submit_branch, revision, public_branch, remember,
4156
format, no_bundle, no_patch, output,
4157
kwargs.get('from', '.'), mail_to, message)
4159
def _run(self, submit_branch, revision, public_branch, remember, format,
4160
no_bundle, no_patch, output, from_, mail_to, message):
4161
from bzrlib.revision import NULL_REVISION
4162
branch = Branch.open_containing(from_)[0]
4164
outfile = StringIO()
4168
outfile = open(output, 'wb')
4169
# we may need to write data into branch's repository to calculate
4174
config = branch.get_config()
4176
mail_to = config.get_user_option('submit_to')
4177
mail_client = config.get_mail_client()
4178
if remember and submit_branch is None:
4179
raise errors.BzrCommandError(
4180
'--remember requires a branch to be specified.')
4181
stored_submit_branch = branch.get_submit_branch()
4182
remembered_submit_branch = False
4183
if submit_branch is None:
4184
submit_branch = stored_submit_branch
4185
remembered_submit_branch = True
4187
if stored_submit_branch is None or remember:
4188
branch.set_submit_branch(submit_branch)
4189
if submit_branch is None:
4190
submit_branch = branch.get_parent()
4191
remembered_submit_branch = True
4192
if submit_branch is None:
4193
raise errors.BzrCommandError('No submit branch known or'
4195
if remembered_submit_branch:
4196
note('Using saved location: %s', submit_branch)
4199
submit_config = Branch.open(submit_branch).get_config()
4200
mail_to = submit_config.get_user_option("child_submit_to")
4202
stored_public_branch = branch.get_public_branch()
4203
if public_branch is None:
4204
public_branch = stored_public_branch
4205
elif stored_public_branch is None or remember:
4206
branch.set_public_branch(public_branch)
4207
if no_bundle and public_branch is None:
4208
raise errors.BzrCommandError('No public branch specified or'
4210
base_revision_id = None
4212
if revision is not None:
4213
if len(revision) > 2:
4214
raise errors.BzrCommandError('bzr send takes '
4215
'at most two one revision identifiers')
4216
revision_id = revision[-1].as_revision_id(branch)
4217
if len(revision) == 2:
4218
base_revision_id = revision[0].as_revision_id(branch)
4219
if revision_id is None:
4220
revision_id = branch.last_revision()
4221
if revision_id == NULL_REVISION:
4222
raise errors.BzrCommandError('No revisions to submit.')
4224
directive = merge_directive.MergeDirective2.from_objects(
4225
branch.repository, revision_id, time.time(),
4226
osutils.local_time_offset(), submit_branch,
4227
public_branch=public_branch, include_patch=not no_patch,
4228
include_bundle=not no_bundle, message=message,
4229
base_revision_id=base_revision_id)
4230
elif format == '0.9':
4233
patch_type = 'bundle'
4235
raise errors.BzrCommandError('Format 0.9 does not'
4236
' permit bundle with no patch')
4242
directive = merge_directive.MergeDirective.from_objects(
4243
branch.repository, revision_id, time.time(),
4244
osutils.local_time_offset(), submit_branch,
4245
public_branch=public_branch, patch_type=patch_type,
4248
outfile.writelines(directive.to_lines())
4250
subject = '[MERGE] '
4251
if message is not None:
4254
revision = branch.repository.get_revision(revision_id)
4255
subject += revision.get_summary()
4256
basename = directive.get_disk_name(branch)
4257
mail_client.compose_merge_request(mail_to, subject,
4258
outfile.getvalue(), basename)
4265
class cmd_bundle_revisions(cmd_send):
4267
"""Create a merge-directive for submiting changes.
4269
A merge directive provides many things needed for requesting merges:
4271
* A machine-readable description of the merge to perform
4273
* An optional patch that is a preview of the changes requested
4275
* An optional bundle of revision data, so that the changes can be applied
4276
directly from the merge directive, without retrieving data from a
4279
If --no-bundle is specified, then public_branch is needed (and must be
4280
up-to-date), so that the receiver can perform the merge using the
4281
public_branch. The public_branch is always included if known, so that
4282
people can check it later.
4284
The submit branch defaults to the parent, but can be overridden. Both
4285
submit branch and public branch will be remembered if supplied.
4287
If a public_branch is known for the submit_branch, that public submit
4288
branch is used in the merge instructions. This means that a local mirror
4289
can be used as your actual submit branch, once you have set public_branch
4292
Two formats are currently supported: "4" uses revision bundle format 4 and
4293
merge directive format 2. It is significantly faster and smaller than
4294
older formats. It is compatible with Bazaar 0.19 and later. It is the
4295
default. "0.9" uses revision bundle format 0.9 and merge directive
4296
format 1. It is compatible with Bazaar 0.12 - 0.18.
4301
help='Do not include a bundle in the merge directive.'),
4302
Option('no-patch', help='Do not include a preview patch in the merge'
4305
help='Remember submit and public branch.'),
4307
help='Branch to generate the submission from, '
4308
'rather than the one containing the working directory.',
4311
Option('output', short_name='o', help='Write directive to this file.',
4314
RegistryOption.from_kwargs('format',
4315
'Use the specified output format.',
4316
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4317
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4319
aliases = ['bundle']
4321
_see_also = ['send', 'merge']
4325
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4326
no_patch=False, revision=None, remember=False, output=None,
4327
format='4', **kwargs):
4330
return self._run(submit_branch, revision, public_branch, remember,
4331
format, no_bundle, no_patch, output,
4332
kwargs.get('from', '.'), None, None)
4335
class cmd_tag(Command):
4336
"""Create, remove or modify a tag naming a revision.
4338
Tags give human-meaningful names to revisions. Commands that take a -r
4339
(--revision) option can be given -rtag:X, where X is any previously
4342
Tags are stored in the branch. Tags are copied from one branch to another
4343
along when you branch, push, pull or merge.
4345
It is an error to give a tag name that already exists unless you pass
4346
--force, in which case the tag is moved to point to the new revision.
4349
_see_also = ['commit', 'tags']
4350
takes_args = ['tag_name']
4353
help='Delete this tag rather than placing it.',
4356
help='Branch in which to place the tag.',
4361
help='Replace existing tags.',
4366
def run(self, tag_name,
4372
branch, relpath = Branch.open_containing(directory)
4376
branch.tags.delete_tag(tag_name)
4377
self.outf.write('Deleted tag %s.\n' % tag_name)
4380
if len(revision) != 1:
4381
raise errors.BzrCommandError(
4382
"Tags can only be placed on a single revision, "
4384
revision_id = revision[0].as_revision_id(branch)
4386
revision_id = branch.last_revision()
4387
if (not force) and branch.tags.has_tag(tag_name):
4388
raise errors.TagAlreadyExists(tag_name)
4389
branch.tags.set_tag(tag_name, revision_id)
4390
self.outf.write('Created tag %s.\n' % tag_name)
4395
class cmd_tags(Command):
4398
This command shows a table of tag names and the revisions they reference.
4404
help='Branch whose tags should be displayed.',
4408
RegistryOption.from_kwargs('sort',
4409
'Sort tags by different criteria.', title='Sorting',
4410
alpha='Sort tags lexicographically (default).',
4411
time='Sort tags chronologically.',
4422
branch, relpath = Branch.open_containing(directory)
4423
tags = branch.tags.get_tag_dict().items()
4426
elif sort == 'time':
4428
for tag, revid in tags:
4430
revobj = branch.repository.get_revision(revid)
4431
except errors.NoSuchRevision:
4432
timestamp = sys.maxint # place them at the end
4434
timestamp = revobj.timestamp
4435
timestamps[revid] = timestamp
4436
tags.sort(key=lambda x: timestamps[x[1]])
4438
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4439
revno_map = branch.get_revision_id_to_revno_map()
4440
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4441
for tag, revid in tags ]
4442
for tag, revspec in tags:
4443
self.outf.write('%-20s %s\n' % (tag, revspec))
4446
class cmd_reconfigure(Command):
4447
"""Reconfigure the type of a bzr directory.
4449
A target configuration must be specified.
4451
For checkouts, the bind-to location will be auto-detected if not specified.
4452
The order of preference is
4453
1. For a lightweight checkout, the current bound location.
4454
2. For branches that used to be checkouts, the previously-bound location.
4455
3. The push location.
4456
4. The parent location.
4457
If none of these is available, --bind-to must be specified.
4460
takes_args = ['location?']
4461
takes_options = [RegistryOption.from_kwargs('target_type',
4462
title='Target type',
4463
help='The type to reconfigure the directory to.',
4464
value_switches=True, enum_switch=False,
4465
branch='Reconfigure to a branch.',
4466
tree='Reconfigure to a tree.',
4467
checkout='Reconfigure to a checkout.',
4468
lightweight_checkout='Reconfigure to a lightweight'
4470
standalone='Reconfigure to be standalone.',
4471
use_shared='Reconfigure to use a shared repository.'),
4472
Option('bind-to', help='Branch to bind checkout to.',
4475
help='Perform reconfiguration even if local changes'
4479
def run(self, location=None, target_type=None, bind_to=None, force=False):
4480
directory = bzrdir.BzrDir.open(location)
4481
if target_type is None:
4482
raise errors.BzrCommandError('No target configuration specified')
4483
elif target_type == 'branch':
4484
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4485
elif target_type == 'tree':
4486
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4487
elif target_type == 'checkout':
4488
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4490
elif target_type == 'lightweight-checkout':
4491
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4493
elif target_type == 'use-shared':
4494
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4495
elif target_type == 'standalone':
4496
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4497
reconfiguration.apply(force)
4500
class cmd_switch(Command):
4501
"""Set the branch of a checkout and update.
4503
For lightweight checkouts, this changes the branch being referenced.
4504
For heavyweight checkouts, this checks that there are no local commits
4505
versus the current bound branch, then it makes the local branch a mirror
4506
of the new location and binds to it.
4508
In both cases, the working tree is updated and uncommitted changes
4509
are merged. The user can commit or revert these as they desire.
4511
Pending merges need to be committed or reverted before using switch.
4513
The path to the branch to switch to can be specified relative to the parent
4514
directory of the current branch. For example, if you are currently in a
4515
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4519
takes_args = ['to_location']
4520
takes_options = [Option('force',
4521
help='Switch even if local commits will be lost.')
4524
def run(self, to_location, force=False):
4525
from bzrlib import switch
4527
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4529
to_branch = Branch.open(to_location)
4530
except errors.NotBranchError:
4531
to_branch = Branch.open(
4532
control_dir.open_branch().base + '../' + to_location)
4533
switch.switch(control_dir, to_branch, force)
4534
note('Switched to branch: %s',
4535
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4538
class cmd_hooks(Command):
4539
"""Show a branch's currently registered hooks.
4543
takes_args = ['path?']
4545
def run(self, path=None):
4548
branch_hooks = Branch.open(path).hooks
4549
for hook_type in branch_hooks:
4550
hooks = branch_hooks[hook_type]
4551
self.outf.write("%s:\n" % (hook_type,))
4554
self.outf.write(" %s\n" %
4555
(branch_hooks.get_hook_name(hook),))
4557
self.outf.write(" <no hooks installed>\n")
4560
def _create_prefix(cur_transport):
4561
needed = [cur_transport]
4562
# Recurse upwards until we can create a directory successfully
4564
new_transport = cur_transport.clone('..')
4565
if new_transport.base == cur_transport.base:
4566
raise errors.BzrCommandError(
4567
"Failed to create path prefix for %s."
4568
% cur_transport.base)
4570
new_transport.mkdir('.')
4571
except errors.NoSuchFile:
4572
needed.append(new_transport)
4573
cur_transport = new_transport
4576
# Now we only need to create child directories
4578
cur_transport = needed.pop()
4579
cur_transport.ensure_base()
4582
# these get imported and then picked up by the scan for cmd_*
4583
# TODO: Some more consistent way to split command definitions across files;
4584
# we do need to load at least some information about them to know of
4585
# aliases. ideally we would avoid loading the implementation until the
4586
# details were needed.
4587
from bzrlib.cmd_version_info import cmd_version_info
4588
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4589
from bzrlib.bundle.commands import (
4592
from bzrlib.sign_my_commits import cmd_sign_my_commits
4593
from bzrlib.weave_commands import cmd_versionedfile_list, cmd_weave_join, \
4594
cmd_weave_plan_merge, cmd_weave_merge_text