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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 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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@symbol_versioning.deprecated_function(symbol_versioning.zero_fifteen)
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def get_format_type(typestring):
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"""Parse and return a format specifier."""
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# Have to use BzrDirMetaFormat1 directly, so that
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# RepositoryFormat.set_default_format works
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if typestring == "default":
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return bzrdir.BzrDirMetaFormat1()
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return bzrdir.format_registry.make_bzrdir(typestring)
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msg = 'Unknown bzr format "%s". See "bzr help formats".' % typestring
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raise errors.BzrCommandError(msg)
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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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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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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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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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revno, rev_id = rev.in_history(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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revinfo = rev.in_history(b)
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if revinfo.revno is None:
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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[revinfo.rev_id])
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print '%s %s' % (revno, revinfo.rev_id)
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print '%4d %s' % (revinfo.revno, revinfo.rev_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].in_history(work_tree.branch).rev_id
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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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dest = names_list[-1]
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isdir = os.path.isdir(dest)
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if (isdir and not tree.case_sensitive and len(rel_names) == 2
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and rel_names[0].lower() == rel_names[1].lower()):
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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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_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, location_transport = _get_mergeable_helper(location)
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possible_transports.append(location_transport)
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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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location_transport = transport.get_transport(
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location, possible_transports=possible_transports)
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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_from_transport(location_transport)
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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].in_history(branch_from).rev_id
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raise errors.BzrCommandError(
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'bzr pull --revision takes one value.')
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old_rh = branch_to.revision_history()
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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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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',
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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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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,
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use_existing_dir=False,
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# FIXME: Way too big! Put this into a function called from the
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if directory is None:
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br_from = Branch.open_containing(directory)[0]
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stored_loc = br_from.get_push_location()
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if stored_loc is None:
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raise errors.BzrCommandError("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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to_transport = transport.get_transport(location)
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br_to = repository_to = dir_to = None
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dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
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except errors.NotBranchError:
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pass # Didn't find anything
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# If we can open a branch, use its direct repository, otherwise see
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# if there is a repository without a branch.
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br_to = dir_to.open_branch()
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except errors.NotBranchError:
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# Didn't find a branch, can we find a repository?
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repository_to = dir_to.find_repository()
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except errors.NoRepositoryPresent:
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# Found a branch, so we must have found a repository
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repository_to = br_to.repository
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# The destination doesn't exist; create it.
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# XXX: Refactor the create_prefix/no_create_prefix code into a
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# common helper function
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def make_directory(transport):
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def redirected(redirected_transport, e, redirection_notice):
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return transport.get_transport(e.get_target_url())
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to_transport = transport.do_catching_redirections(
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make_directory, to_transport, redirected)
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except errors.FileExists:
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if not use_existing_dir:
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raise errors.BzrCommandError("Target directory %s"
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" already exists, but does not have a valid .bzr"
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" directory. Supply --use-existing-dir to push"
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" there anyway." % location)
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except errors.NoSuchFile:
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if not create_prefix:
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raise errors.BzrCommandError("Parent directory of %s"
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"\nYou may supply --create-prefix to create all"
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" leading parent directories."
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_create_prefix(to_transport)
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except errors.TooManyRedirections:
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raise errors.BzrCommandError("Too many redirections trying "
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"to make %s." % location)
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# Now the target directory exists, but doesn't have a .bzr
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# directory. So we need to create it, along with any work to create
787
# all of the dependent branches, etc.
788
dir_to = br_from.bzrdir.clone_on_transport(to_transport,
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revision_id=br_from.last_revision())
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br_to = dir_to.open_branch()
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# TODO: Some more useful message about what was copied
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note('Created new branch.')
793
# We successfully created the target, remember it
794
if br_from.get_push_location() is None or remember:
795
br_from.set_push_location(br_to.base)
796
elif repository_to is None:
797
# we have a bzrdir but no branch or repository
798
# XXX: Figure out what to do other than complain.
799
raise errors.BzrCommandError("At %s you have a valid .bzr control"
800
" directory, but not a branch or repository. This is an"
801
" unsupported configuration. Please move the target directory"
802
" out of the way and try again."
805
# We have a repository but no branch, copy the revisions, and then
807
last_revision_id = br_from.last_revision()
808
repository_to.fetch(br_from.repository,
809
revision_id=last_revision_id)
810
br_to = br_from.clone(dir_to, revision_id=last_revision_id)
811
note('Created new branch.')
812
if br_from.get_push_location() is None or remember:
813
br_from.set_push_location(br_to.base)
814
else: # We have a valid to branch
815
# We were able to connect to the remote location, so remember it
816
# we don't need to successfully push because of possible divergence.
817
if br_from.get_push_location() is None or remember:
818
br_from.set_push_location(br_to.base)
820
old_rh = br_to.revision_history()
823
tree_to = dir_to.open_workingtree()
824
except errors.NotLocalUrl:
825
warning("This transport does not update the working "
826
"tree of: %s. See 'bzr help working-trees' for "
827
"more information." % br_to.base)
828
push_result = br_from.push(br_to, overwrite)
829
except errors.NoWorkingTree:
830
push_result = br_from.push(br_to, overwrite)
834
push_result = br_from.push(tree_to.branch, overwrite)
838
except errors.DivergedBranches:
839
raise errors.BzrCommandError('These branches have diverged.'
840
' Try using "merge" and then "push".')
841
if push_result is not None:
842
push_result.report(self.outf)
844
new_rh = br_to.revision_history()
847
from bzrlib.log import show_changed_revisions
848
show_changed_revisions(br_to, old_rh, new_rh,
851
# we probably did a clone rather than a push, so a message was
856
class cmd_branch(Command):
857
"""Create a new copy of a branch.
859
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
860
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
861
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
862
is derived from the FROM_LOCATION by stripping a leading scheme or drive
863
identifier, if any. For example, "branch lp:foo-bar" will attempt to
866
To retrieve the branch as of a particular revision, supply the --revision
867
parameter, as in "branch foo/bar -r 5".
870
_see_also = ['checkout']
871
takes_args = ['from_location', 'to_location?']
872
takes_options = ['revision', Option('hardlink',
873
help='Hard-link working tree files where possible.')]
874
aliases = ['get', 'clone']
876
def run(self, from_location, to_location=None, revision=None,
878
from bzrlib.tag import _merge_tags_if_possible
881
elif len(revision) > 1:
882
raise errors.BzrCommandError(
883
'bzr branch --revision takes exactly 1 revision value')
885
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
889
if len(revision) == 1 and revision[0] is not None:
890
revision_id = revision[0].in_history(br_from)[1]
892
# FIXME - wt.last_revision, fallback to branch, fall back to
893
# None or perhaps NULL_REVISION to mean copy nothing
895
revision_id = br_from.last_revision()
896
if to_location is None:
897
to_location = urlutils.derive_to_location(from_location)
900
name = os.path.basename(to_location) + '\n'
902
to_transport = transport.get_transport(to_location)
904
to_transport.mkdir('.')
905
except errors.FileExists:
906
raise errors.BzrCommandError('Target directory "%s" already'
907
' exists.' % to_location)
908
except errors.NoSuchFile:
909
raise errors.BzrCommandError('Parent of "%s" does not exist.'
912
# preserve whatever source format we have.
913
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
914
possible_transports=[to_transport],
915
accelerator_tree=accelerator_tree,
917
branch = dir.open_branch()
918
except errors.NoSuchRevision:
919
to_transport.delete_tree('.')
920
msg = "The branch %s has no revision %s." % (from_location, revision[0])
921
raise errors.BzrCommandError(msg)
923
branch.control_files.put_utf8('branch-name', name)
924
_merge_tags_if_possible(br_from, branch)
925
note('Branched %d revision(s).' % branch.revno())
930
class cmd_checkout(Command):
931
"""Create a new checkout of an existing branch.
933
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
934
the branch found in '.'. This is useful if you have removed the working tree
935
or if it was never created - i.e. if you pushed the branch to its current
938
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
939
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
940
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
941
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
942
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
945
To retrieve the branch as of a particular revision, supply the --revision
946
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
947
out of date [so you cannot commit] but it may be useful (i.e. to examine old
951
_see_also = ['checkouts', 'branch']
952
takes_args = ['branch_location?', 'to_location?']
953
takes_options = ['revision',
954
Option('lightweight',
955
help="Perform a lightweight checkout. Lightweight "
956
"checkouts depend on access to the branch for "
957
"every operation. Normal checkouts can perform "
958
"common operations like diff and status without "
959
"such access, and also support local commits."
961
Option('files-from', type=str,
962
help="Get file contents from this tree."),
964
help='Hard-link working tree files where possible.'
969
def run(self, branch_location=None, to_location=None, revision=None,
970
lightweight=False, files_from=None, hardlink=False):
973
elif len(revision) > 1:
974
raise errors.BzrCommandError(
975
'bzr checkout --revision takes exactly 1 revision value')
976
if branch_location is None:
977
branch_location = osutils.getcwd()
978
to_location = branch_location
979
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
981
if files_from is not None:
982
accelerator_tree = WorkingTree.open(files_from)
983
if len(revision) == 1 and revision[0] is not None:
984
revision_id = _mod_revision.ensure_null(
985
revision[0].in_history(source)[1])
988
if to_location is None:
989
to_location = urlutils.derive_to_location(branch_location)
990
# if the source and to_location are the same,
991
# and there is no working tree,
992
# then reconstitute a branch
993
if (osutils.abspath(to_location) ==
994
osutils.abspath(branch_location)):
996
source.bzrdir.open_workingtree()
997
except errors.NoWorkingTree:
998
source.bzrdir.create_workingtree(revision_id)
1000
source.create_checkout(to_location, revision_id, lightweight,
1001
accelerator_tree, hardlink)
1004
class cmd_renames(Command):
1005
"""Show list of renamed files.
1007
# TODO: Option to show renames between two historical versions.
1009
# TODO: Only show renames under dir, rather than in the whole branch.
1010
_see_also = ['status']
1011
takes_args = ['dir?']
1014
def run(self, dir=u'.'):
1015
tree = WorkingTree.open_containing(dir)[0]
1018
new_inv = tree.inventory
1019
old_tree = tree.basis_tree()
1020
old_tree.lock_read()
1022
old_inv = old_tree.inventory
1023
renames = list(_mod_tree.find_renames(old_inv, new_inv))
1025
for old_name, new_name in renames:
1026
self.outf.write("%s => %s\n" % (old_name, new_name))
1033
class cmd_update(Command):
1034
"""Update a tree to have the latest code committed to its branch.
1036
This will perform a merge into the working tree, and may generate
1037
conflicts. If you have any local changes, you will still
1038
need to commit them after the update for the update to be complete.
1040
If you want to discard your local changes, you can just do a
1041
'bzr revert' instead of 'bzr commit' after the update.
1044
_see_also = ['pull', 'working-trees', 'status-flags']
1045
takes_args = ['dir?']
1048
def run(self, dir='.'):
1049
tree = WorkingTree.open_containing(dir)[0]
1050
possible_transports = []
1051
master = tree.branch.get_master_branch(
1052
possible_transports=possible_transports)
1053
if master is not None:
1056
tree.lock_tree_write()
1058
existing_pending_merges = tree.get_parent_ids()[1:]
1059
last_rev = _mod_revision.ensure_null(tree.last_revision())
1060
if last_rev == _mod_revision.ensure_null(
1061
tree.branch.last_revision()):
1062
# may be up to date, check master too.
1063
if master is None or last_rev == _mod_revision.ensure_null(
1064
master.last_revision()):
1065
revno = tree.branch.revision_id_to_revno(last_rev)
1066
note("Tree is up to date at revision %d." % (revno,))
1068
conflicts = tree.update(
1069
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1070
possible_transports=possible_transports)
1071
revno = tree.branch.revision_id_to_revno(
1072
_mod_revision.ensure_null(tree.last_revision()))
1073
note('Updated to revision %d.' % (revno,))
1074
if tree.get_parent_ids()[1:] != existing_pending_merges:
1075
note('Your local commits will now show as pending merges with '
1076
"'bzr status', and can be committed with 'bzr commit'.")
1085
class cmd_info(Command):
1086
"""Show information about a working tree, branch or repository.
1088
This command will show all known locations and formats associated to the
1089
tree, branch or repository. Statistical information is included with
1092
Branches and working trees will also report any missing revisions.
1094
_see_also = ['revno', 'working-trees', 'repositories']
1095
takes_args = ['location?']
1096
takes_options = ['verbose']
1097
encoding_type = 'replace'
1100
def run(self, location=None, verbose=False):
1105
from bzrlib.info import show_bzrdir_info
1106
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1107
verbose=noise_level, outfile=self.outf)
1110
class cmd_remove(Command):
1111
"""Remove files or directories.
1113
This makes bzr stop tracking changes to the specified files and
1114
delete them if they can easily be recovered using revert.
1116
You can specify one or more files, and/or --new. If you specify --new,
1117
only 'added' files will be removed. If you specify both, then new files
1118
in the specified directories will be removed. If the directories are
1119
also new, they will also be removed.
1121
takes_args = ['file*']
1122
takes_options = ['verbose',
1123
Option('new', help='Remove newly-added files.'),
1124
RegistryOption.from_kwargs('file-deletion-strategy',
1125
'The file deletion mode to be used.',
1126
title='Deletion Strategy', value_switches=True, enum_switch=False,
1127
safe='Only delete files if they can be'
1128
' safely recovered (default).',
1129
keep="Don't delete any files.",
1130
force='Delete all the specified files, even if they can not be '
1131
'recovered and even if they are non-empty directories.')]
1133
encoding_type = 'replace'
1135
def run(self, file_list, verbose=False, new=False,
1136
file_deletion_strategy='safe'):
1137
tree, file_list = tree_files(file_list)
1139
if file_list is not None:
1140
file_list = [f for f in file_list]
1142
raise errors.BzrCommandError('Specify one or more files to'
1143
' remove, or use --new.')
1146
added = tree.changes_from(tree.basis_tree(),
1147
specific_files=file_list).added
1148
file_list = sorted([f[0] for f in added], reverse=True)
1149
if len(file_list) == 0:
1150
raise errors.BzrCommandError('No matching files.')
1151
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1152
keep_files=file_deletion_strategy=='keep',
1153
force=file_deletion_strategy=='force')
1156
class cmd_file_id(Command):
1157
"""Print file_id of a particular file or directory.
1159
The file_id is assigned when the file is first added and remains the
1160
same through all revisions where the file exists, even when it is
1165
_see_also = ['inventory', 'ls']
1166
takes_args = ['filename']
1169
def run(self, filename):
1170
tree, relpath = WorkingTree.open_containing(filename)
1171
i = tree.path2id(relpath)
1173
raise errors.NotVersionedError(filename)
1175
self.outf.write(i + '\n')
1178
class cmd_file_path(Command):
1179
"""Print path of file_ids to a file or directory.
1181
This prints one line for each directory down to the target,
1182
starting at the branch root.
1186
takes_args = ['filename']
1189
def run(self, filename):
1190
tree, relpath = WorkingTree.open_containing(filename)
1191
fid = tree.path2id(relpath)
1193
raise errors.NotVersionedError(filename)
1194
segments = osutils.splitpath(relpath)
1195
for pos in range(1, len(segments) + 1):
1196
path = osutils.joinpath(segments[:pos])
1197
self.outf.write("%s\n" % tree.path2id(path))
1200
class cmd_reconcile(Command):
1201
"""Reconcile bzr metadata in a branch.
1203
This can correct data mismatches that may have been caused by
1204
previous ghost operations or bzr upgrades. You should only
1205
need to run this command if 'bzr check' or a bzr developer
1206
advises you to run it.
1208
If a second branch is provided, cross-branch reconciliation is
1209
also attempted, which will check that data like the tree root
1210
id which was not present in very early bzr versions is represented
1211
correctly in both branches.
1213
At the same time it is run it may recompress data resulting in
1214
a potential saving in disk space or performance gain.
1216
The branch *MUST* be on a listable system such as local disk or sftp.
1219
_see_also = ['check']
1220
takes_args = ['branch?']
1222
def run(self, branch="."):
1223
from bzrlib.reconcile import reconcile
1224
dir = bzrdir.BzrDir.open(branch)
1228
class cmd_revision_history(Command):
1229
"""Display the list of revision ids on a branch."""
1232
takes_args = ['location?']
1237
def run(self, location="."):
1238
branch = Branch.open_containing(location)[0]
1239
for revid in branch.revision_history():
1240
self.outf.write(revid)
1241
self.outf.write('\n')
1244
class cmd_ancestry(Command):
1245
"""List all revisions merged into this branch."""
1247
_see_also = ['log', 'revision-history']
1248
takes_args = ['location?']
1253
def run(self, location="."):
1255
wt = WorkingTree.open_containing(location)[0]
1256
except errors.NoWorkingTree:
1257
b = Branch.open(location)
1258
last_revision = b.last_revision()
1261
last_revision = wt.last_revision()
1263
revision_ids = b.repository.get_ancestry(last_revision)
1264
assert revision_ids[0] is None
1266
for revision_id in revision_ids:
1267
self.outf.write(revision_id + '\n')
1270
class cmd_init(Command):
1271
"""Make a directory into a versioned branch.
1273
Use this to create an empty branch, or before importing an
1276
If there is a repository in a parent directory of the location, then
1277
the history of the branch will be stored in the repository. Otherwise
1278
init creates a standalone branch which carries its own history
1279
in the .bzr directory.
1281
If there is already a branch at the location but it has no working tree,
1282
the tree can be populated with 'bzr checkout'.
1284
Recipe for importing a tree of files::
1290
bzr commit -m "imported project"
1293
_see_also = ['init-repository', 'branch', 'checkout']
1294
takes_args = ['location?']
1296
Option('create-prefix',
1297
help='Create the path leading up to the branch '
1298
'if it does not already exist.'),
1299
RegistryOption('format',
1300
help='Specify a format for this branch. '
1301
'See "help formats".',
1302
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1303
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1304
value_switches=True,
1305
title="Branch Format",
1307
Option('append-revisions-only',
1308
help='Never change revnos or the existing log.'
1309
' Append revisions to it only.')
1311
def run(self, location=None, format=None, append_revisions_only=False,
1312
create_prefix=False):
1314
format = bzrdir.format_registry.make_bzrdir('default')
1315
if location is None:
1318
to_transport = transport.get_transport(location)
1320
# The path has to exist to initialize a
1321
# branch inside of it.
1322
# Just using os.mkdir, since I don't
1323
# believe that we want to create a bunch of
1324
# locations if the user supplies an extended path
1326
to_transport.ensure_base()
1327
except errors.NoSuchFile:
1328
if not create_prefix:
1329
raise errors.BzrCommandError("Parent directory of %s"
1331
"\nYou may supply --create-prefix to create all"
1332
" leading parent directories."
1334
_create_prefix(to_transport)
1337
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1338
except errors.NotBranchError:
1339
# really a NotBzrDir error...
1340
create_branch = bzrdir.BzrDir.create_branch_convenience
1341
branch = create_branch(to_transport.base, format=format,
1342
possible_transports=[to_transport])
1344
from bzrlib.transport.local import LocalTransport
1345
if existing_bzrdir.has_branch():
1346
if (isinstance(to_transport, LocalTransport)
1347
and not existing_bzrdir.has_workingtree()):
1348
raise errors.BranchExistsWithoutWorkingTree(location)
1349
raise errors.AlreadyBranchError(location)
1351
branch = existing_bzrdir.create_branch()
1352
existing_bzrdir.create_workingtree()
1353
if append_revisions_only:
1355
branch.set_append_revisions_only(True)
1356
except errors.UpgradeRequired:
1357
raise errors.BzrCommandError('This branch format cannot be set'
1358
' to append-revisions-only. Try --experimental-branch6')
1361
class cmd_init_repository(Command):
1362
"""Create a shared repository to hold branches.
1364
New branches created under the repository directory will store their
1365
revisions in the repository, not in the branch directory.
1367
If the --no-trees option is used then the branches in the repository
1368
will not have working trees by default.
1371
Create a shared repositories holding just branches::
1373
bzr init-repo --no-trees repo
1376
Make a lightweight checkout elsewhere::
1378
bzr checkout --lightweight repo/trunk trunk-checkout
1383
_see_also = ['init', 'branch', 'checkout', 'repositories']
1384
takes_args = ["location"]
1385
takes_options = [RegistryOption('format',
1386
help='Specify a format for this repository. See'
1387
' "bzr help formats" for details.',
1388
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1389
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1390
value_switches=True, title='Repository format'),
1392
help='Branches in the repository will default to'
1393
' not having a working tree.'),
1395
aliases = ["init-repo"]
1397
def run(self, location, format=None, no_trees=False):
1399
format = bzrdir.format_registry.make_bzrdir('default')
1401
if location is None:
1404
to_transport = transport.get_transport(location)
1405
to_transport.ensure_base()
1407
newdir = format.initialize_on_transport(to_transport)
1408
repo = newdir.create_repository(shared=True)
1409
repo.set_make_working_trees(not no_trees)
1412
class cmd_diff(Command):
1413
"""Show differences in the working tree, between revisions or branches.
1415
If no arguments are given, all changes for the current tree are listed.
1416
If files are given, only the changes in those files are listed.
1417
Remote and multiple branches can be compared by using the --old and
1418
--new options. If not provided, the default for both is derived from
1419
the first argument, if any, or the current tree if no arguments are
1422
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1423
produces patches suitable for "patch -p1".
1427
2 - unrepresentable changes
1432
Shows the difference in the working tree versus the last commit::
1436
Difference between the working tree and revision 1::
1440
Difference between revision 2 and revision 1::
1444
Difference between revision 2 and revision 1 for branch xxx::
1448
Show just the differences for file NEWS::
1452
Show the differences in working tree xxx for file NEWS::
1456
Show the differences from branch xxx to this working tree:
1460
Show the differences between two branches for file NEWS::
1462
bzr diff --old xxx --new yyy NEWS
1464
Same as 'bzr diff' but prefix paths with old/ and new/::
1466
bzr diff --prefix old/:new/
1468
_see_also = ['status']
1469
takes_args = ['file*']
1471
Option('diff-options', type=str,
1472
help='Pass these options to the external diff program.'),
1473
Option('prefix', type=str,
1475
help='Set prefixes added to old and new filenames, as '
1476
'two values separated by a colon. (eg "old/:new/").'),
1478
help='Branch/tree to compare from.',
1482
help='Branch/tree to compare to.',
1488
help='Use this command to compare files.',
1492
aliases = ['di', 'dif']
1493
encoding_type = 'exact'
1496
def run(self, revision=None, file_list=None, diff_options=None,
1497
prefix=None, old=None, new=None, using=None):
1498
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1500
if (prefix is None) or (prefix == '0'):
1508
old_label, new_label = prefix.split(":")
1510
raise errors.BzrCommandError(
1511
'--prefix expects two values separated by a colon'
1512
' (eg "old/:new/")')
1514
if revision and len(revision) > 2:
1515
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1516
' one or two revision specifiers')
1518
old_tree, new_tree, specific_files, extra_trees = \
1519
_get_trees_to_diff(file_list, revision, old, new)
1520
return show_diff_trees(old_tree, new_tree, sys.stdout,
1521
specific_files=specific_files,
1522
external_diff_options=diff_options,
1523
old_label=old_label, new_label=new_label,
1524
extra_trees=extra_trees, using=using)
1527
class cmd_deleted(Command):
1528
"""List files deleted in the working tree.
1530
# TODO: Show files deleted since a previous revision, or
1531
# between two revisions.
1532
# TODO: Much more efficient way to do this: read in new
1533
# directories with readdir, rather than stating each one. Same
1534
# level of effort but possibly much less IO. (Or possibly not,
1535
# if the directories are very large...)
1536
_see_also = ['status', 'ls']
1537
takes_options = ['show-ids']
1540
def run(self, show_ids=False):
1541
tree = WorkingTree.open_containing(u'.')[0]
1544
old = tree.basis_tree()
1547
for path, ie in old.inventory.iter_entries():
1548
if not tree.has_id(ie.file_id):
1549
self.outf.write(path)
1551
self.outf.write(' ')
1552
self.outf.write(ie.file_id)
1553
self.outf.write('\n')
1560
class cmd_modified(Command):
1561
"""List files modified in working tree.
1565
_see_also = ['status', 'ls']
1569
tree = WorkingTree.open_containing(u'.')[0]
1570
td = tree.changes_from(tree.basis_tree())
1571
for path, id, kind, text_modified, meta_modified in td.modified:
1572
self.outf.write(path + '\n')
1575
class cmd_added(Command):
1576
"""List files added in working tree.
1580
_see_also = ['status', 'ls']
1584
wt = WorkingTree.open_containing(u'.')[0]
1587
basis = wt.basis_tree()
1590
basis_inv = basis.inventory
1593
if file_id in basis_inv:
1595
if inv.is_root(file_id) and len(basis_inv) == 0:
1597
path = inv.id2path(file_id)
1598
if not os.access(osutils.abspath(path), os.F_OK):
1600
self.outf.write(path + '\n')
1607
class cmd_root(Command):
1608
"""Show the tree root directory.
1610
The root is the nearest enclosing directory with a .bzr control
1613
takes_args = ['filename?']
1615
def run(self, filename=None):
1616
"""Print the branch root."""
1617
tree = WorkingTree.open_containing(filename)[0]
1618
self.outf.write(tree.basedir + '\n')
1621
def _parse_limit(limitstring):
1623
return int(limitstring)
1625
msg = "The limit argument must be an integer."
1626
raise errors.BzrCommandError(msg)
1629
class cmd_log(Command):
1630
"""Show log of a branch, file, or directory.
1632
By default show the log of the branch containing the working directory.
1634
To request a range of logs, you can use the command -r begin..end
1635
-r revision requests a specific revision, -r ..end or -r begin.. are
1639
Log the current branch::
1647
Log the last 10 revisions of a branch::
1649
bzr log -r -10.. http://server/branch
1652
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1654
takes_args = ['location?']
1657
help='Show from oldest to newest.'),
1660
help='Display timezone as local, original, or utc.'),
1661
custom_help('verbose',
1662
help='Show files changed in each revision.'),
1668
help='Show revisions whose message matches this '
1669
'regular expression.',
1673
help='Limit the output to the first N revisions.',
1677
encoding_type = 'replace'
1680
def run(self, location=None, timezone='original',
1688
from bzrlib.log import show_log
1689
assert message is None or isinstance(message, basestring), \
1690
"invalid message argument %r" % message
1691
direction = (forward and 'forward') or 'reverse'
1696
# find the file id to log:
1698
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1702
tree = b.basis_tree()
1703
file_id = tree.path2id(fp)
1705
raise errors.BzrCommandError(
1706
"Path does not have any revision history: %s" %
1710
# FIXME ? log the current subdir only RBC 20060203
1711
if revision is not None \
1712
and len(revision) > 0 and revision[0].get_branch():
1713
location = revision[0].get_branch()
1716
dir, relpath = bzrdir.BzrDir.open_containing(location)
1717
b = dir.open_branch()
1721
if revision is None:
1724
elif len(revision) == 1:
1725
rev1 = rev2 = revision[0].in_history(b)
1726
elif len(revision) == 2:
1727
if revision[1].get_branch() != revision[0].get_branch():
1728
# b is taken from revision[0].get_branch(), and
1729
# show_log will use its revision_history. Having
1730
# different branches will lead to weird behaviors.
1731
raise errors.BzrCommandError(
1732
"Log doesn't accept two revisions in different"
1734
rev1 = revision[0].in_history(b)
1735
rev2 = revision[1].in_history(b)
1737
raise errors.BzrCommandError(
1738
'bzr log --revision takes one or two values.')
1740
if log_format is None:
1741
log_format = log.log_formatter_registry.get_default(b)
1743
lf = log_format(show_ids=show_ids, to_file=self.outf,
1744
show_timezone=timezone)
1750
direction=direction,
1751
start_revision=rev1,
1759
def get_log_format(long=False, short=False, line=False, default='long'):
1760
log_format = default
1764
log_format = 'short'
1770
class cmd_touching_revisions(Command):
1771
"""Return revision-ids which affected a particular file.
1773
A more user-friendly interface is "bzr log FILE".
1777
takes_args = ["filename"]
1780
def run(self, filename):
1781
tree, relpath = WorkingTree.open_containing(filename)
1783
file_id = tree.path2id(relpath)
1784
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1785
self.outf.write("%6d %s\n" % (revno, what))
1788
class cmd_ls(Command):
1789
"""List files in a tree.
1792
_see_also = ['status', 'cat']
1793
takes_args = ['path?']
1794
# TODO: Take a revision or remote path and list that tree instead.
1798
Option('non-recursive',
1799
help='Don\'t recurse into subdirectories.'),
1801
help='Print paths relative to the root of the branch.'),
1802
Option('unknown', help='Print unknown files.'),
1803
Option('versioned', help='Print versioned files.'),
1804
Option('ignored', help='Print ignored files.'),
1806
help='Write an ascii NUL (\\0) separator '
1807
'between files rather than a newline.'),
1809
help='List entries of a particular kind: file, directory, symlink.',
1814
def run(self, revision=None, verbose=False,
1815
non_recursive=False, from_root=False,
1816
unknown=False, versioned=False, ignored=False,
1817
null=False, kind=None, show_ids=False, path=None):
1819
if kind and kind not in ('file', 'directory', 'symlink'):
1820
raise errors.BzrCommandError('invalid kind specified')
1822
if verbose and null:
1823
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1824
all = not (unknown or versioned or ignored)
1826
selection = {'I':ignored, '?':unknown, 'V':versioned}
1833
raise errors.BzrCommandError('cannot specify both --from-root'
1837
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1843
if revision is not None:
1844
tree = branch.repository.revision_tree(
1845
revision[0].in_history(branch).rev_id)
1847
tree = branch.basis_tree()
1851
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1852
if fp.startswith(relpath):
1853
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1854
if non_recursive and '/' in fp:
1856
if not all and not selection[fc]:
1858
if kind is not None and fkind != kind:
1861
kindch = entry.kind_character()
1862
outstring = '%-8s %s%s' % (fc, fp, kindch)
1863
if show_ids and fid is not None:
1864
outstring = "%-50s %s" % (outstring, fid)
1865
self.outf.write(outstring + '\n')
1867
self.outf.write(fp + '\0')
1870
self.outf.write(fid)
1871
self.outf.write('\0')
1879
self.outf.write('%-50s %s\n' % (fp, my_id))
1881
self.outf.write(fp + '\n')
1886
class cmd_unknowns(Command):
1887
"""List unknown files.
1895
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1896
self.outf.write(osutils.quotefn(f) + '\n')
1899
class cmd_ignore(Command):
1900
"""Ignore specified files or patterns.
1902
To remove patterns from the ignore list, edit the .bzrignore file.
1904
Trailing slashes on patterns are ignored.
1905
If the pattern contains a slash or is a regular expression, it is compared
1906
to the whole path from the branch root. Otherwise, it is compared to only
1907
the last component of the path. To match a file only in the root
1908
directory, prepend './'.
1910
Ignore patterns specifying absolute paths are not allowed.
1912
Ignore patterns may include globbing wildcards such as::
1914
? - Matches any single character except '/'
1915
* - Matches 0 or more characters except '/'
1916
/**/ - Matches 0 or more directories in a path
1917
[a-z] - Matches a single character from within a group of characters
1919
Ignore patterns may also be Python regular expressions.
1920
Regular expression ignore patterns are identified by a 'RE:' prefix
1921
followed by the regular expression. Regular expression ignore patterns
1922
may not include named or numbered groups.
1924
Note: ignore patterns containing shell wildcards must be quoted from
1928
Ignore the top level Makefile::
1930
bzr ignore ./Makefile
1932
Ignore class files in all directories::
1934
bzr ignore "*.class"
1936
Ignore .o files under the lib directory::
1938
bzr ignore "lib/**/*.o"
1940
Ignore .o files under the lib directory::
1942
bzr ignore "RE:lib/.*\.o"
1944
Ignore everything but the "debian" toplevel directory::
1946
bzr ignore "RE:(?!debian/).*"
1949
_see_also = ['status', 'ignored']
1950
takes_args = ['name_pattern*']
1952
Option('old-default-rules',
1953
help='Write out the ignore rules bzr < 0.9 always used.')
1956
def run(self, name_pattern_list=None, old_default_rules=None):
1957
from bzrlib.atomicfile import AtomicFile
1958
if old_default_rules is not None:
1959
# dump the rules and exit
1960
for pattern in ignores.OLD_DEFAULTS:
1963
if not name_pattern_list:
1964
raise errors.BzrCommandError("ignore requires at least one "
1965
"NAME_PATTERN or --old-default-rules")
1966
name_pattern_list = [globbing.normalize_pattern(p)
1967
for p in name_pattern_list]
1968
for name_pattern in name_pattern_list:
1969
if (name_pattern[0] == '/' or
1970
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1971
raise errors.BzrCommandError(
1972
"NAME_PATTERN should not be an absolute path")
1973
tree, relpath = WorkingTree.open_containing(u'.')
1974
ifn = tree.abspath('.bzrignore')
1975
if os.path.exists(ifn):
1978
igns = f.read().decode('utf-8')
1984
# TODO: If the file already uses crlf-style termination, maybe
1985
# we should use that for the newly added lines?
1987
if igns and igns[-1] != '\n':
1989
for name_pattern in name_pattern_list:
1990
igns += name_pattern + '\n'
1992
f = AtomicFile(ifn, 'wb')
1994
f.write(igns.encode('utf-8'))
1999
if not tree.path2id('.bzrignore'):
2000
tree.add(['.bzrignore'])
2002
ignored = globbing.Globster(name_pattern_list)
2005
for entry in tree.list_files():
2009
if ignored.match(filename):
2010
matches.append(filename.encode('utf-8'))
2012
if len(matches) > 0:
2013
print "Warning: the following files are version controlled and" \
2014
" match your ignore pattern:\n%s" % ("\n".join(matches),)
2016
class cmd_ignored(Command):
2017
"""List ignored files and the patterns that matched them.
2020
encoding_type = 'replace'
2021
_see_also = ['ignore']
2025
tree = WorkingTree.open_containing(u'.')[0]
2028
for path, file_class, kind, file_id, entry in tree.list_files():
2029
if file_class != 'I':
2031
## XXX: Slightly inefficient since this was already calculated
2032
pat = tree.is_ignored(path)
2033
self.outf.write('%-50s %s\n' % (path, pat))
2038
class cmd_lookup_revision(Command):
2039
"""Lookup the revision-id from a revision-number
2042
bzr lookup-revision 33
2045
takes_args = ['revno']
2048
def run(self, revno):
2052
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2054
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2057
class cmd_export(Command):
2058
"""Export current or past revision to a destination directory or archive.
2060
If no revision is specified this exports the last committed revision.
2062
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2063
given, try to find the format with the extension. If no extension
2064
is found exports to a directory (equivalent to --format=dir).
2066
If root is supplied, it will be used as the root directory inside
2067
container formats (tar, zip, etc). If it is not supplied it will default
2068
to the exported filename. The root option has no effect for 'dir' format.
2070
If branch is omitted then the branch containing the current working
2071
directory will be used.
2073
Note: Export of tree with non-ASCII filenames to zip is not supported.
2075
================= =========================
2076
Supported formats Autodetected by extension
2077
================= =========================
2080
tbz2 .tar.bz2, .tbz2
2083
================= =========================
2085
takes_args = ['dest', 'branch?']
2088
help="Type of file to export to.",
2093
help="Name of the root directory inside the exported file."),
2095
def run(self, dest, branch=None, revision=None, format=None, root=None):
2096
from bzrlib.export import export
2099
tree = WorkingTree.open_containing(u'.')[0]
2102
b = Branch.open(branch)
2104
if revision is None:
2105
# should be tree.last_revision FIXME
2106
rev_id = b.last_revision()
2108
if len(revision) != 1:
2109
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2110
rev_id = revision[0].in_history(b).rev_id
2111
t = b.repository.revision_tree(rev_id)
2113
export(t, dest, format, root)
2114
except errors.NoSuchExportFormat, e:
2115
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2118
class cmd_cat(Command):
2119
"""Write the contents of a file as of a given revision to standard output.
2121
If no revision is nominated, the last revision is used.
2123
Note: Take care to redirect standard output when using this command on a
2129
Option('name-from-revision', help='The path name in the old tree.'),
2132
takes_args = ['filename']
2133
encoding_type = 'exact'
2136
def run(self, filename, revision=None, name_from_revision=False):
2137
if revision is not None and len(revision) != 1:
2138
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2139
" one revision specifier")
2140
tree, branch, relpath = \
2141
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2144
return self._run(tree, branch, relpath, filename, revision,
2149
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2151
tree = b.basis_tree()
2152
if revision is None:
2153
revision_id = b.last_revision()
2155
revision_id = revision[0].in_history(b).rev_id
2157
cur_file_id = tree.path2id(relpath)
2158
rev_tree = b.repository.revision_tree(revision_id)
2159
old_file_id = rev_tree.path2id(relpath)
2161
if name_from_revision:
2162
if old_file_id is None:
2163
raise errors.BzrCommandError("%r is not present in revision %s"
2164
% (filename, revision_id))
2166
rev_tree.print_file(old_file_id)
2167
elif cur_file_id is not None:
2168
rev_tree.print_file(cur_file_id)
2169
elif old_file_id is not None:
2170
rev_tree.print_file(old_file_id)
2172
raise errors.BzrCommandError("%r is not present in revision %s" %
2173
(filename, revision_id))
2176
class cmd_local_time_offset(Command):
2177
"""Show the offset in seconds from GMT to local time."""
2181
print osutils.local_time_offset()
2185
class cmd_commit(Command):
2186
"""Commit changes into a new revision.
2188
If no arguments are given, the entire tree is committed.
2190
If selected files are specified, only changes to those files are
2191
committed. If a directory is specified then the directory and everything
2192
within it is committed.
2194
If author of the change is not the same person as the committer, you can
2195
specify the author's name using the --author option. The name should be
2196
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2198
A selected-file commit may fail in some cases where the committed
2199
tree would be invalid. Consider::
2204
bzr commit foo -m "committing foo"
2205
bzr mv foo/bar foo/baz
2208
bzr commit foo/bar -m "committing bar but not baz"
2210
In the example above, the last commit will fail by design. This gives
2211
the user the opportunity to decide whether they want to commit the
2212
rename at the same time, separately first, or not at all. (As a general
2213
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2215
Note: A selected-file commit after a merge is not yet supported.
2217
# TODO: Run hooks on tree to-be-committed, and after commit.
2219
# TODO: Strict commit that fails if there are deleted files.
2220
# (what does "deleted files" mean ??)
2222
# TODO: Give better message for -s, --summary, used by tla people
2224
# XXX: verbose currently does nothing
2226
_see_also = ['bugs', 'uncommit']
2227
takes_args = ['selected*']
2229
Option('message', type=unicode,
2231
help="Description of the new revision."),
2234
help='Commit even if nothing has changed.'),
2235
Option('file', type=str,
2238
help='Take commit message from this file.'),
2240
help="Refuse to commit if there are unknown "
2241
"files in the working tree."),
2242
ListOption('fixes', type=str,
2243
help="Mark a bug as being fixed by this revision."),
2244
Option('author', type=unicode,
2245
help="Set the author's name, if it's different "
2246
"from the committer."),
2248
help="Perform a local commit in a bound "
2249
"branch. Local commits are not pushed to "
2250
"the master branch until a normal commit "
2254
help='When no message is supplied, show the diff along'
2255
' with the status summary in the message editor.'),
2257
aliases = ['ci', 'checkin']
2259
def _get_bug_fix_properties(self, fixes, branch):
2261
# Configure the properties for bug fixing attributes.
2262
for fixed_bug in fixes:
2263
tokens = fixed_bug.split(':')
2264
if len(tokens) != 2:
2265
raise errors.BzrCommandError(
2266
"Invalid bug %s. Must be in the form of 'tag:id'. "
2267
"Commit refused." % fixed_bug)
2268
tag, bug_id = tokens
2270
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2271
except errors.UnknownBugTrackerAbbreviation:
2272
raise errors.BzrCommandError(
2273
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2274
except errors.MalformedBugIdentifier:
2275
raise errors.BzrCommandError(
2276
"Invalid bug identifier for %s. Commit refused."
2278
properties.append('%s fixed' % bug_url)
2279
return '\n'.join(properties)
2281
def run(self, message=None, file=None, verbose=False, selected_list=None,
2282
unchanged=False, strict=False, local=False, fixes=None,
2283
author=None, show_diff=False):
2284
from bzrlib.errors import (
2289
from bzrlib.msgeditor import (
2290
edit_commit_message_encoded,
2291
make_commit_message_template_encoded
2294
# TODO: Need a blackbox test for invoking the external editor; may be
2295
# slightly problematic to run this cross-platform.
2297
# TODO: do more checks that the commit will succeed before
2298
# spending the user's valuable time typing a commit message.
2302
tree, selected_list = tree_files(selected_list)
2303
if selected_list == ['']:
2304
# workaround - commit of root of tree should be exactly the same
2305
# as just default commit in that tree, and succeed even though
2306
# selected-file merge commit is not done yet
2311
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2313
properties['bugs'] = bug_property
2315
if local and not tree.branch.get_bound_location():
2316
raise errors.LocalRequiresBoundBranch()
2318
def get_message(commit_obj):
2319
"""Callback to get commit message"""
2320
my_message = message
2321
if my_message is None and not file:
2322
t = make_commit_message_template_encoded(tree,
2323
selected_list, diff=show_diff,
2324
output_encoding=osutils.get_user_encoding())
2325
my_message = edit_commit_message_encoded(t)
2326
if my_message is None:
2327
raise errors.BzrCommandError("please specify a commit"
2328
" message with either --message or --file")
2329
elif my_message and file:
2330
raise errors.BzrCommandError(
2331
"please specify either --message or --file")
2333
my_message = codecs.open(file, 'rt',
2334
osutils.get_user_encoding()).read()
2335
if my_message == "":
2336
raise errors.BzrCommandError("empty commit message specified")
2340
tree.commit(message_callback=get_message,
2341
specific_files=selected_list,
2342
allow_pointless=unchanged, strict=strict, local=local,
2343
reporter=None, verbose=verbose, revprops=properties,
2345
except PointlessCommit:
2346
# FIXME: This should really happen before the file is read in;
2347
# perhaps prepare the commit; get the message; then actually commit
2348
raise errors.BzrCommandError("no changes to commit."
2349
" use --unchanged to commit anyhow")
2350
except ConflictsInTree:
2351
raise errors.BzrCommandError('Conflicts detected in working '
2352
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2354
except StrictCommitFailed:
2355
raise errors.BzrCommandError("Commit refused because there are"
2356
" unknown files in the working tree.")
2357
except errors.BoundBranchOutOfDate, e:
2358
raise errors.BzrCommandError(str(e) + "\n"
2359
'To commit to master branch, run update and then commit.\n'
2360
'You can also pass --local to commit to continue working '
2364
class cmd_check(Command):
2365
"""Validate consistency of branch history.
2367
This command checks various invariants about the branch storage to
2368
detect data corruption or bzr bugs.
2372
revisions: This is just the number of revisions checked. It doesn't
2374
versionedfiles: This is just the number of versionedfiles checked. It
2375
doesn't indicate a problem.
2376
unreferenced ancestors: Texts that are ancestors of other texts, but
2377
are not properly referenced by the revision ancestry. This is a
2378
subtle problem that Bazaar can work around.
2379
unique file texts: This is the total number of unique file contents
2380
seen in the checked revisions. It does not indicate a problem.
2381
repeated file texts: This is the total number of repeated texts seen
2382
in the checked revisions. Texts can be repeated when their file
2383
entries are modified, but the file contents are not. It does not
2387
_see_also = ['reconcile']
2388
takes_args = ['branch?']
2389
takes_options = ['verbose']
2391
def run(self, branch=None, verbose=False):
2392
from bzrlib.check import check
2394
branch_obj = Branch.open_containing('.')[0]
2396
branch_obj = Branch.open(branch)
2397
check(branch_obj, verbose)
2398
# bit hacky, check the tree parent is accurate
2401
tree = WorkingTree.open_containing('.')[0]
2403
tree = WorkingTree.open(branch)
2404
except (errors.NoWorkingTree, errors.NotLocalUrl):
2407
# This is a primitive 'check' for tree state. Currently this is not
2408
# integrated into the main check logic as yet.
2411
tree_basis = tree.basis_tree()
2412
tree_basis.lock_read()
2414
repo_basis = tree.branch.repository.revision_tree(
2415
tree.last_revision())
2416
if len(list(repo_basis.iter_changes(tree_basis))):
2417
raise errors.BzrCheckError(
2418
"Mismatched basis inventory content.")
2426
class cmd_upgrade(Command):
2427
"""Upgrade branch storage to current format.
2429
The check command or bzr developers may sometimes advise you to run
2430
this command. When the default format has changed you may also be warned
2431
during other operations to upgrade.
2434
_see_also = ['check']
2435
takes_args = ['url?']
2437
RegistryOption('format',
2438
help='Upgrade to a specific format. See "bzr help'
2439
' formats" for details.',
2440
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2441
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2442
value_switches=True, title='Branch format'),
2445
def run(self, url='.', format=None):
2446
from bzrlib.upgrade import upgrade
2448
format = bzrdir.format_registry.make_bzrdir('default')
2449
upgrade(url, format)
2452
class cmd_whoami(Command):
2453
"""Show or set bzr user id.
2456
Show the email of the current user::
2460
Set the current user::
2462
bzr whoami "Frank Chu <fchu@example.com>"
2464
takes_options = [ Option('email',
2465
help='Display email address only.'),
2467
help='Set identity for the current branch instead of '
2470
takes_args = ['name?']
2471
encoding_type = 'replace'
2474
def run(self, email=False, branch=False, name=None):
2476
# use branch if we're inside one; otherwise global config
2478
c = Branch.open_containing('.')[0].get_config()
2479
except errors.NotBranchError:
2480
c = config.GlobalConfig()
2482
self.outf.write(c.user_email() + '\n')
2484
self.outf.write(c.username() + '\n')
2487
# display a warning if an email address isn't included in the given name.
2489
config.extract_email_address(name)
2490
except errors.NoEmailInUsername, e:
2491
warning('"%s" does not seem to contain an email address. '
2492
'This is allowed, but not recommended.', name)
2494
# use global config unless --branch given
2496
c = Branch.open_containing('.')[0].get_config()
2498
c = config.GlobalConfig()
2499
c.set_user_option('email', name)
2502
class cmd_nick(Command):
2503
"""Print or set the branch nickname.
2505
If unset, the tree root directory name is used as the nickname
2506
To print the current nickname, execute with no argument.
2509
_see_also = ['info']
2510
takes_args = ['nickname?']
2511
def run(self, nickname=None):
2512
branch = Branch.open_containing(u'.')[0]
2513
if nickname is None:
2514
self.printme(branch)
2516
branch.nick = nickname
2519
def printme(self, branch):
2523
class cmd_selftest(Command):
2524
"""Run internal test suite.
2526
If arguments are given, they are regular expressions that say which tests
2527
should run. Tests matching any expression are run, and other tests are
2530
Alternatively if --first is given, matching tests are run first and then
2531
all other tests are run. This is useful if you have been working in a
2532
particular area, but want to make sure nothing else was broken.
2534
If --exclude is given, tests that match that regular expression are
2535
excluded, regardless of whether they match --first or not.
2537
To help catch accidential dependencies between tests, the --randomize
2538
option is useful. In most cases, the argument used is the word 'now'.
2539
Note that the seed used for the random number generator is displayed
2540
when this option is used. The seed can be explicitly passed as the
2541
argument to this option if required. This enables reproduction of the
2542
actual ordering used if and when an order sensitive problem is encountered.
2544
If --list-only is given, the tests that would be run are listed. This is
2545
useful when combined with --first, --exclude and/or --randomize to
2546
understand their impact. The test harness reports "Listed nn tests in ..."
2547
instead of "Ran nn tests in ..." when list mode is enabled.
2549
If the global option '--no-plugins' is given, plugins are not loaded
2550
before running the selftests. This has two effects: features provided or
2551
modified by plugins will not be tested, and tests provided by plugins will
2554
Tests that need working space on disk use a common temporary directory,
2555
typically inside $TMPDIR or /tmp.
2558
Run only tests relating to 'ignore'::
2562
Disable plugins and list tests as they're run::
2564
bzr --no-plugins selftest -v
2566
# NB: this is used from the class without creating an instance, which is
2567
# why it does not have a self parameter.
2568
def get_transport_type(typestring):
2569
"""Parse and return a transport specifier."""
2570
if typestring == "sftp":
2571
from bzrlib.transport.sftp import SFTPAbsoluteServer
2572
return SFTPAbsoluteServer
2573
if typestring == "memory":
2574
from bzrlib.transport.memory import MemoryServer
2576
if typestring == "fakenfs":
2577
from bzrlib.transport.fakenfs import FakeNFSServer
2578
return FakeNFSServer
2579
msg = "No known transport type %s. Supported types are: sftp\n" %\
2581
raise errors.BzrCommandError(msg)
2584
takes_args = ['testspecs*']
2585
takes_options = ['verbose',
2587
help='Stop when one test fails.',
2591
help='Use a different transport by default '
2592
'throughout the test suite.',
2593
type=get_transport_type),
2595
help='Run the benchmarks rather than selftests.'),
2596
Option('lsprof-timed',
2597
help='Generate lsprof output for benchmarked'
2598
' sections of code.'),
2599
Option('cache-dir', type=str,
2600
help='Cache intermediate benchmark output in this '
2603
help='Run all tests, but run specified tests first.',
2607
help='List the tests instead of running them.'),
2608
Option('randomize', type=str, argname="SEED",
2609
help='Randomize the order of tests using the given'
2610
' seed or "now" for the current time.'),
2611
Option('exclude', type=str, argname="PATTERN",
2613
help='Exclude tests that match this regular'
2615
Option('strict', help='Fail on missing dependencies or '
2617
Option('load-list', type=str, argname='TESTLISTFILE',
2618
help='Load a test id list from a text file.'),
2620
encoding_type = 'replace'
2622
def run(self, testspecs_list=None, verbose=False, one=False,
2623
transport=None, benchmark=None,
2624
lsprof_timed=None, cache_dir=None,
2625
first=False, list_only=False,
2626
randomize=None, exclude=None, strict=False,
2629
from bzrlib.tests import selftest
2630
import bzrlib.benchmarks as benchmarks
2631
from bzrlib.benchmarks import tree_creator
2633
if cache_dir is not None:
2634
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2636
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2637
print ' %s (%s python%s)' % (
2639
bzrlib.version_string,
2640
'.'.join(map(str, sys.version_info)),
2643
if testspecs_list is not None:
2644
pattern = '|'.join(testspecs_list)
2648
test_suite_factory = benchmarks.test_suite
2649
# Unless user explicitly asks for quiet, be verbose in benchmarks
2650
verbose = not is_quiet()
2651
# TODO: should possibly lock the history file...
2652
benchfile = open(".perf_history", "at", buffering=1)
2654
test_suite_factory = None
2657
result = selftest(verbose=verbose,
2659
stop_on_failure=one,
2660
transport=transport,
2661
test_suite_factory=test_suite_factory,
2662
lsprof_timed=lsprof_timed,
2663
bench_history=benchfile,
2664
matching_tests_first=first,
2665
list_only=list_only,
2666
random_seed=randomize,
2667
exclude_pattern=exclude,
2669
load_list=load_list,
2672
if benchfile is not None:
2675
note('tests passed')
2677
note('tests failed')
2678
return int(not result)
2681
class cmd_version(Command):
2682
"""Show version of bzr."""
2684
encoding_type = 'replace'
2688
from bzrlib.version import show_version
2689
show_version(to_file=self.outf)
2692
class cmd_rocks(Command):
2693
"""Statement of optimism."""
2699
print "It sure does!"
2702
class cmd_find_merge_base(Command):
2703
"""Find and print a base revision for merging two branches."""
2704
# TODO: Options to specify revisions on either side, as if
2705
# merging only part of the history.
2706
takes_args = ['branch', 'other']
2710
def run(self, branch, other):
2711
from bzrlib.revision import ensure_null
2713
branch1 = Branch.open_containing(branch)[0]
2714
branch2 = Branch.open_containing(other)[0]
2719
last1 = ensure_null(branch1.last_revision())
2720
last2 = ensure_null(branch2.last_revision())
2722
graph = branch1.repository.get_graph(branch2.repository)
2723
base_rev_id = graph.find_unique_lca(last1, last2)
2725
print 'merge base is revision %s' % base_rev_id
2732
class cmd_merge(Command):
2733
"""Perform a three-way merge.
2735
The branch is the branch you will merge from. By default, it will merge
2736
the latest revision. If you specify a revision, that revision will be
2737
merged. If you specify two revisions, the first will be used as a BASE,
2738
and the second one as OTHER. Revision numbers are always relative to the
2741
By default, bzr will try to merge in all new work from the other
2742
branch, automatically determining an appropriate base. If this
2743
fails, you may need to give an explicit base.
2745
Merge will do its best to combine the changes in two branches, but there
2746
are some kinds of problems only a human can fix. When it encounters those,
2747
it will mark a conflict. A conflict means that you need to fix something,
2748
before you should commit.
2750
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2752
If there is no default branch set, the first merge will set it. After
2753
that, you can omit the branch to use the default. To change the
2754
default, use --remember. The value will only be saved if the remote
2755
location can be accessed.
2757
The results of the merge are placed into the destination working
2758
directory, where they can be reviewed (with bzr diff), tested, and then
2759
committed to record the result of the merge.
2761
merge refuses to run if there are any uncommitted changes, unless
2765
To merge the latest revision from bzr.dev::
2767
bzr merge ../bzr.dev
2769
To merge changes up to and including revision 82 from bzr.dev::
2771
bzr merge -r 82 ../bzr.dev
2773
To merge the changes introduced by 82, without previous changes::
2775
bzr merge -r 81..82 ../bzr.dev
2778
encoding_type = 'exact'
2779
_see_also = ['update', 'remerge', 'status-flags']
2780
takes_args = ['branch?']
2785
help='Merge even if the destination tree has uncommitted changes.'),
2789
Option('show-base', help="Show base revision text in "
2791
Option('uncommitted', help='Apply uncommitted changes'
2792
' from a working copy, instead of branch changes.'),
2793
Option('pull', help='If the destination is already'
2794
' completely merged into the source, pull from the'
2795
' source rather than merging. When this happens,'
2796
' you do not need to commit the result.'),
2798
help='Branch to merge into, '
2799
'rather than the one containing the working directory.',
2803
Option('preview', help='Instead of merging, show a diff of the merge.')
2806
def run(self, branch=None, revision=None, force=False, merge_type=None,
2807
show_base=False, reprocess=False, remember=False,
2808
uncommitted=False, pull=False,
2812
# This is actually a branch (or merge-directive) *location*.
2816
if merge_type is None:
2817
merge_type = _mod_merge.Merge3Merger
2819
if directory is None: directory = u'.'
2820
possible_transports = []
2822
allow_pending = True
2823
verified = 'inapplicable'
2824
tree = WorkingTree.open_containing(directory)[0]
2825
change_reporter = delta._ChangeReporter(
2826
unversioned_filter=tree.is_ignored)
2829
pb = ui.ui_factory.nested_progress_bar()
2830
cleanups.append(pb.finished)
2832
cleanups.append(tree.unlock)
2833
if location is not None:
2834
mergeable, other_transport = _get_mergeable_helper(location)
2837
raise errors.BzrCommandError('Cannot use --uncommitted'
2838
' with bundles or merge directives.')
2840
if revision is not None:
2841
raise errors.BzrCommandError(
2842
'Cannot use -r with merge directives or bundles')
2843
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2845
possible_transports.append(other_transport)
2847
if merger is None and uncommitted:
2848
if revision is not None and len(revision) > 0:
2849
raise errors.BzrCommandError('Cannot use --uncommitted and'
2850
' --revision at the same time.')
2851
location = self._select_branch_location(tree, location)[0]
2852
other_tree, other_path = WorkingTree.open_containing(location)
2853
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2855
allow_pending = False
2856
if other_path != '':
2857
merger.interesting_files = [other_path]
2860
merger, allow_pending = self._get_merger_from_branch(tree,
2861
location, revision, remember, possible_transports, pb)
2863
merger.merge_type = merge_type
2864
merger.reprocess = reprocess
2865
merger.show_base = show_base
2866
self.sanity_check_merger(merger)
2867
if (merger.base_rev_id == merger.other_rev_id and
2868
merger.other_rev_id != None):
2869
note('Nothing to do.')
2872
if merger.interesting_files is not None:
2873
raise errors.BzrCommandError('Cannot pull individual files')
2874
if (merger.base_rev_id == tree.last_revision()):
2875
result = tree.pull(merger.other_branch, False,
2876
merger.other_rev_id)
2877
result.report(self.outf)
2879
merger.check_basis(not force)
2881
return self._do_preview(merger)
2883
return self._do_merge(merger, change_reporter, allow_pending,
2886
for cleanup in reversed(cleanups):
2889
def _do_preview(self, merger):
2890
from bzrlib.diff import show_diff_trees
2891
tree_merger = merger.make_merger()
2892
tt = tree_merger.make_preview_transform()
2894
result_tree = tt.get_preview_tree()
2895
show_diff_trees(merger.this_tree, result_tree, self.outf,
2896
old_label='', new_label='')
2900
def _do_merge(self, merger, change_reporter, allow_pending, verified):
2901
merger.change_reporter = change_reporter
2902
conflict_count = merger.do_merge()
2904
merger.set_pending()
2905
if verified == 'failed':
2906
warning('Preview patch does not match changes')
2907
if conflict_count != 0:
2912
def sanity_check_merger(self, merger):
2913
if (merger.show_base and
2914
not merger.merge_type is _mod_merge.Merge3Merger):
2915
raise errors.BzrCommandError("Show-base is not supported for this"
2916
" merge type. %s" % merger.merge_type)
2917
if merger.reprocess and not merger.merge_type.supports_reprocess:
2918
raise errors.BzrCommandError("Conflict reduction is not supported"
2919
" for merge type %s." %
2921
if merger.reprocess and merger.show_base:
2922
raise errors.BzrCommandError("Cannot do conflict reduction and"
2925
def _get_merger_from_branch(self, tree, location, revision, remember,
2926
possible_transports, pb):
2927
"""Produce a merger from a location, assuming it refers to a branch."""
2928
from bzrlib.tag import _merge_tags_if_possible
2929
assert revision is None or len(revision) < 3
2930
# find the branch locations
2931
other_loc, user_location = self._select_branch_location(tree, location,
2933
if revision is not None and len(revision) == 2:
2934
base_loc, _unused = self._select_branch_location(tree,
2935
location, revision, 0)
2937
base_loc = other_loc
2939
other_branch, other_path = Branch.open_containing(other_loc,
2940
possible_transports)
2941
if base_loc == other_loc:
2942
base_branch = other_branch
2944
base_branch, base_path = Branch.open_containing(base_loc,
2945
possible_transports)
2946
# Find the revision ids
2947
if revision is None or len(revision) < 1 or revision[-1] is None:
2948
other_revision_id = _mod_revision.ensure_null(
2949
other_branch.last_revision())
2951
other_revision_id = \
2952
_mod_revision.ensure_null(
2953
revision[-1].in_history(other_branch).rev_id)
2954
if (revision is not None and len(revision) == 2
2955
and revision[0] is not None):
2956
base_revision_id = \
2957
_mod_revision.ensure_null(
2958
revision[0].in_history(base_branch).rev_id)
2960
base_revision_id = None
2961
# Remember where we merge from
2962
if ((remember or tree.branch.get_submit_branch() is None) and
2963
user_location is not None):
2964
tree.branch.set_submit_branch(other_branch.base)
2965
_merge_tags_if_possible(other_branch, tree.branch)
2966
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
2967
other_revision_id, base_revision_id, other_branch, base_branch)
2968
if other_path != '':
2969
allow_pending = False
2970
merger.interesting_files = [other_path]
2972
allow_pending = True
2973
return merger, allow_pending
2975
def _select_branch_location(self, tree, user_location, revision=None,
2977
"""Select a branch location, according to possible inputs.
2979
If provided, branches from ``revision`` are preferred. (Both
2980
``revision`` and ``index`` must be supplied.)
2982
Otherwise, the ``location`` parameter is used. If it is None, then the
2983
``submit`` or ``parent`` location is used, and a note is printed.
2985
:param tree: The working tree to select a branch for merging into
2986
:param location: The location entered by the user
2987
:param revision: The revision parameter to the command
2988
:param index: The index to use for the revision parameter. Negative
2989
indices are permitted.
2990
:return: (selected_location, user_location). The default location
2991
will be the user-entered location.
2993
if (revision is not None and index is not None
2994
and revision[index] is not None):
2995
branch = revision[index].get_branch()
2996
if branch is not None:
2997
return branch, branch
2998
if user_location is None:
2999
location = self._get_remembered(tree, 'Merging from')
3001
location = user_location
3002
return location, user_location
3004
def _get_remembered(self, tree, verb_string):
3005
"""Use tree.branch's parent if none was supplied.
3007
Report if the remembered location was used.
3009
stored_location = tree.branch.get_submit_branch()
3010
if stored_location is None:
3011
stored_location = tree.branch.get_parent()
3012
mutter("%s", stored_location)
3013
if stored_location is None:
3014
raise errors.BzrCommandError("No location specified or remembered")
3015
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3016
note(u"%s remembered location %s", verb_string, display_url)
3017
return stored_location
3020
class cmd_remerge(Command):
3023
Use this if you want to try a different merge technique while resolving
3024
conflicts. Some merge techniques are better than others, and remerge
3025
lets you try different ones on different files.
3027
The options for remerge have the same meaning and defaults as the ones for
3028
merge. The difference is that remerge can (only) be run when there is a
3029
pending merge, and it lets you specify particular files.
3032
Re-do the merge of all conflicted files, and show the base text in
3033
conflict regions, in addition to the usual THIS and OTHER texts::
3035
bzr remerge --show-base
3037
Re-do the merge of "foobar", using the weave merge algorithm, with
3038
additional processing to reduce the size of conflict regions::
3040
bzr remerge --merge-type weave --reprocess foobar
3042
takes_args = ['file*']
3047
help="Show base revision text in conflicts."),
3050
def run(self, file_list=None, merge_type=None, show_base=False,
3052
if merge_type is None:
3053
merge_type = _mod_merge.Merge3Merger
3054
tree, file_list = tree_files(file_list)
3057
parents = tree.get_parent_ids()
3058
if len(parents) != 2:
3059
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3060
" merges. Not cherrypicking or"
3062
repository = tree.branch.repository
3063
interesting_ids = None
3065
conflicts = tree.conflicts()
3066
if file_list is not None:
3067
interesting_ids = set()
3068
for filename in file_list:
3069
file_id = tree.path2id(filename)
3071
raise errors.NotVersionedError(filename)
3072
interesting_ids.add(file_id)
3073
if tree.kind(file_id) != "directory":
3076
for name, ie in tree.inventory.iter_entries(file_id):
3077
interesting_ids.add(ie.file_id)
3078
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3080
# Remerge only supports resolving contents conflicts
3081
allowed_conflicts = ('text conflict', 'contents conflict')
3082
restore_files = [c.path for c in conflicts
3083
if c.typestring in allowed_conflicts]
3084
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3085
tree.set_conflicts(ConflictList(new_conflicts))
3086
if file_list is not None:
3087
restore_files = file_list
3088
for filename in restore_files:
3090
restore(tree.abspath(filename))
3091
except errors.NotConflicted:
3093
# Disable pending merges, because the file texts we are remerging
3094
# have not had those merges performed. If we use the wrong parents
3095
# list, we imply that the working tree text has seen and rejected
3096
# all the changes from the other tree, when in fact those changes
3097
# have not yet been seen.
3098
pb = ui.ui_factory.nested_progress_bar()
3099
tree.set_parent_ids(parents[:1])
3101
merger = _mod_merge.Merger.from_revision_ids(pb,
3103
merger.interesting_ids = interesting_ids
3104
merger.merge_type = merge_type
3105
merger.show_base = show_base
3106
merger.reprocess = reprocess
3107
conflicts = merger.do_merge()
3109
tree.set_parent_ids(parents)
3119
class cmd_revert(Command):
3120
"""Revert files to a previous revision.
3122
Giving a list of files will revert only those files. Otherwise, all files
3123
will be reverted. If the revision is not specified with '--revision', the
3124
last committed revision is used.
3126
To remove only some changes, without reverting to a prior version, use
3127
merge instead. For example, "merge . --revision -2..-3" will remove the
3128
changes introduced by -2, without affecting the changes introduced by -1.
3129
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3131
By default, any files that have been manually changed will be backed up
3132
first. (Files changed only by merge are not backed up.) Backup files have
3133
'.~#~' appended to their name, where # is a number.
3135
When you provide files, you can use their current pathname or the pathname
3136
from the target revision. So you can use revert to "undelete" a file by
3137
name. If you name a directory, all the contents of that directory will be
3140
Any files that have been newly added since that revision will be deleted,
3141
with a backup kept if appropriate. Directories containing unknown files
3142
will not be deleted.
3144
The working tree contains a list of pending merged revisions, which will
3145
be included as parents in the next commit. Normally, revert clears that
3146
list as well as reverting the files. If any files are specified, revert
3147
leaves the pending merge list alone and reverts only the files. Use "bzr
3148
revert ." in the tree root to revert all files but keep the merge record,
3149
and "bzr revert --forget-merges" to clear the pending merge list without
3150
reverting any files.
3153
_see_also = ['cat', 'export']
3156
Option('no-backup', "Do not save backups of reverted files."),
3157
Option('forget-merges',
3158
'Remove pending merge marker, without changing any files.'),
3160
takes_args = ['file*']
3162
def run(self, revision=None, no_backup=False, file_list=None,
3163
forget_merges=None):
3164
tree, file_list = tree_files(file_list)
3166
tree.set_parent_ids(tree.get_parent_ids()[:1])
3168
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3171
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3172
if revision is None:
3173
rev_id = tree.last_revision()
3174
elif len(revision) != 1:
3175
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3177
rev_id = revision[0].in_history(tree.branch).rev_id
3178
pb = ui.ui_factory.nested_progress_bar()
3180
tree.revert(file_list,
3181
tree.branch.repository.revision_tree(rev_id),
3182
not no_backup, pb, report_changes=True)
3187
class cmd_assert_fail(Command):
3188
"""Test reporting of assertion failures"""
3189
# intended just for use in testing
3194
raise AssertionError("always fails")
3197
class cmd_help(Command):
3198
"""Show help on a command or other topic.
3201
_see_also = ['topics']
3203
Option('long', 'Show help on all commands.'),
3205
takes_args = ['topic?']
3206
aliases = ['?', '--help', '-?', '-h']
3209
def run(self, topic=None, long=False):
3211
if topic is None and long:
3213
bzrlib.help.help(topic)
3216
class cmd_shell_complete(Command):
3217
"""Show appropriate completions for context.
3219
For a list of all available commands, say 'bzr shell-complete'.
3221
takes_args = ['context?']
3226
def run(self, context=None):
3227
import shellcomplete
3228
shellcomplete.shellcomplete(context)
3231
class cmd_fetch(Command):
3232
"""Copy in history from another branch but don't merge it.
3234
This is an internal method used for pull and merge.
3237
takes_args = ['from_branch', 'to_branch']
3238
def run(self, from_branch, to_branch):
3239
from bzrlib.fetch import Fetcher
3240
from_b = Branch.open(from_branch)
3241
to_b = Branch.open(to_branch)
3242
Fetcher(to_b, from_b)
3245
class cmd_missing(Command):
3246
"""Show unmerged/unpulled revisions between two branches.
3248
OTHER_BRANCH may be local or remote.
3251
_see_also = ['merge', 'pull']
3252
takes_args = ['other_branch?']
3254
Option('reverse', 'Reverse the order of revisions.'),
3256
'Display changes in the local branch only.'),
3257
Option('this' , 'Same as --mine-only.'),
3258
Option('theirs-only',
3259
'Display changes in the remote branch only.'),
3260
Option('other', 'Same as --theirs-only.'),
3265
encoding_type = 'replace'
3268
def run(self, other_branch=None, reverse=False, mine_only=False,
3269
theirs_only=False, log_format=None, long=False, short=False, line=False,
3270
show_ids=False, verbose=False, this=False, other=False):
3271
from bzrlib.missing import find_unmerged, iter_log_revisions
3278
local_branch = Branch.open_containing(u".")[0]
3279
parent = local_branch.get_parent()
3280
if other_branch is None:
3281
other_branch = parent
3282
if other_branch is None:
3283
raise errors.BzrCommandError("No peer location known"
3285
display_url = urlutils.unescape_for_display(parent,
3287
self.outf.write("Using last location: " + display_url + "\n")
3289
remote_branch = Branch.open(other_branch)
3290
if remote_branch.base == local_branch.base:
3291
remote_branch = local_branch
3292
local_branch.lock_read()
3294
remote_branch.lock_read()
3296
local_extra, remote_extra = find_unmerged(local_branch,
3298
if log_format is None:
3299
registry = log.log_formatter_registry
3300
log_format = registry.get_default(local_branch)
3301
lf = log_format(to_file=self.outf,
3303
show_timezone='original')
3304
if reverse is False:
3305
local_extra.reverse()
3306
remote_extra.reverse()
3307
if local_extra and not theirs_only:
3308
self.outf.write("You have %d extra revision(s):\n" %
3310
for revision in iter_log_revisions(local_extra,
3311
local_branch.repository,
3313
lf.log_revision(revision)
3314
printed_local = True
3316
printed_local = False
3317
if remote_extra and not mine_only:
3318
if printed_local is True:
3319
self.outf.write("\n\n\n")
3320
self.outf.write("You are missing %d revision(s):\n" %
3322
for revision in iter_log_revisions(remote_extra,
3323
remote_branch.repository,
3325
lf.log_revision(revision)
3326
if not remote_extra and not local_extra:
3328
self.outf.write("Branches are up to date.\n")
3332
remote_branch.unlock()
3334
local_branch.unlock()
3335
if not status_code and parent is None and other_branch is not None:
3336
local_branch.lock_write()
3338
# handle race conditions - a parent might be set while we run.
3339
if local_branch.get_parent() is None:
3340
local_branch.set_parent(remote_branch.base)
3342
local_branch.unlock()
3346
class cmd_pack(Command):
3347
"""Compress the data within a repository."""
3349
_see_also = ['repositories']
3350
takes_args = ['branch_or_repo?']
3352
def run(self, branch_or_repo='.'):
3353
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3355
branch = dir.open_branch()
3356
repository = branch.repository
3357
except errors.NotBranchError:
3358
repository = dir.open_repository()
3362
class cmd_plugins(Command):
3363
"""List the installed plugins.
3365
This command displays the list of installed plugins including
3366
version of plugin and a short description of each.
3368
--verbose shows the path where each plugin is located.
3370
A plugin is an external component for Bazaar that extends the
3371
revision control system, by adding or replacing code in Bazaar.
3372
Plugins can do a variety of things, including overriding commands,
3373
adding new commands, providing additional network transports and
3374
customizing log output.
3376
See the Bazaar web site, http://bazaar-vcs.org, for further
3377
information on plugins including where to find them and how to
3378
install them. Instructions are also provided there on how to
3379
write new plugins using the Python programming language.
3381
takes_options = ['verbose']
3384
def run(self, verbose=False):
3385
import bzrlib.plugin
3386
from inspect import getdoc
3388
for name, plugin in bzrlib.plugin.plugins().items():
3389
version = plugin.__version__
3390
if version == 'unknown':
3392
name_ver = '%s %s' % (name, version)
3393
d = getdoc(plugin.module)
3395
doc = d.split('\n')[0]
3397
doc = '(no description)'
3398
result.append((name_ver, doc, plugin.path()))
3399
for name_ver, doc, path in sorted(result):
3407
class cmd_testament(Command):
3408
"""Show testament (signing-form) of a revision."""
3411
Option('long', help='Produce long-format testament.'),
3413
help='Produce a strict-format testament.')]
3414
takes_args = ['branch?']
3416
def run(self, branch=u'.', revision=None, long=False, strict=False):
3417
from bzrlib.testament import Testament, StrictTestament
3419
testament_class = StrictTestament
3421
testament_class = Testament
3422
b = WorkingTree.open_containing(branch)[0].branch
3425
if revision is None:
3426
rev_id = b.last_revision()
3428
rev_id = revision[0].in_history(b).rev_id
3429
t = testament_class.from_revision(b.repository, rev_id)
3431
sys.stdout.writelines(t.as_text_lines())
3433
sys.stdout.write(t.as_short_text())
3438
class cmd_annotate(Command):
3439
"""Show the origin of each line in a file.
3441
This prints out the given file with an annotation on the left side
3442
indicating which revision, author and date introduced the change.
3444
If the origin is the same for a run of consecutive lines, it is
3445
shown only at the top, unless the --all option is given.
3447
# TODO: annotate directories; showing when each file was last changed
3448
# TODO: if the working copy is modified, show annotations on that
3449
# with new uncommitted lines marked
3450
aliases = ['ann', 'blame', 'praise']
3451
takes_args = ['filename']
3452
takes_options = [Option('all', help='Show annotations on all lines.'),
3453
Option('long', help='Show commit date in annotations.'),
3457
encoding_type = 'exact'
3460
def run(self, filename, all=False, long=False, revision=None,
3462
from bzrlib.annotate import annotate_file
3463
wt, branch, relpath = \
3464
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3470
if revision is None:
3471
revision_id = branch.last_revision()
3472
elif len(revision) != 1:
3473
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3475
revision_id = revision[0].in_history(branch).rev_id
3476
tree = branch.repository.revision_tree(revision_id)
3478
file_id = wt.path2id(relpath)
3480
file_id = tree.path2id(relpath)
3482
raise errors.NotVersionedError(filename)
3483
file_version = tree.inventory[file_id].revision
3484
annotate_file(branch, file_version, file_id, long, all, self.outf,
3493
class cmd_re_sign(Command):
3494
"""Create a digital signature for an existing revision."""
3495
# TODO be able to replace existing ones.
3497
hidden = True # is this right ?
3498
takes_args = ['revision_id*']
3499
takes_options = ['revision']
3501
def run(self, revision_id_list=None, revision=None):
3502
if revision_id_list is not None and revision is not None:
3503
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3504
if revision_id_list is None and revision is None:
3505
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3506
b = WorkingTree.open_containing(u'.')[0].branch
3509
return self._run(b, revision_id_list, revision)
3513
def _run(self, b, revision_id_list, revision):
3514
import bzrlib.gpg as gpg
3515
gpg_strategy = gpg.GPGStrategy(b.get_config())
3516
if revision_id_list is not None:
3517
b.repository.start_write_group()
3519
for revision_id in revision_id_list:
3520
b.repository.sign_revision(revision_id, gpg_strategy)
3522
b.repository.abort_write_group()
3525
b.repository.commit_write_group()
3526
elif revision is not None:
3527
if len(revision) == 1:
3528
revno, rev_id = revision[0].in_history(b)
3529
b.repository.start_write_group()
3531
b.repository.sign_revision(rev_id, gpg_strategy)
3533
b.repository.abort_write_group()
3536
b.repository.commit_write_group()
3537
elif len(revision) == 2:
3538
# are they both on rh- if so we can walk between them
3539
# might be nice to have a range helper for arbitrary
3540
# revision paths. hmm.
3541
from_revno, from_revid = revision[0].in_history(b)
3542
to_revno, to_revid = revision[1].in_history(b)
3543
if to_revid is None:
3544
to_revno = b.revno()
3545
if from_revno is None or to_revno is None:
3546
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3547
b.repository.start_write_group()
3549
for revno in range(from_revno, to_revno + 1):
3550
b.repository.sign_revision(b.get_rev_id(revno),
3553
b.repository.abort_write_group()
3556
b.repository.commit_write_group()
3558
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3561
class cmd_bind(Command):
3562
"""Convert the current branch into a checkout of the supplied branch.
3564
Once converted into a checkout, commits must succeed on the master branch
3565
before they will be applied to the local branch.
3568
_see_also = ['checkouts', 'unbind']
3569
takes_args = ['location?']
3572
def run(self, location=None):
3573
b, relpath = Branch.open_containing(u'.')
3574
if location is None:
3576
location = b.get_old_bound_location()
3577
except errors.UpgradeRequired:
3578
raise errors.BzrCommandError('No location supplied. '
3579
'This format does not remember old locations.')
3581
if location is None:
3582
raise errors.BzrCommandError('No location supplied and no '
3583
'previous location known')
3584
b_other = Branch.open(location)
3587
except errors.DivergedBranches:
3588
raise errors.BzrCommandError('These branches have diverged.'
3589
' Try merging, and then bind again.')
3592
class cmd_unbind(Command):
3593
"""Convert the current checkout into a regular branch.
3595
After unbinding, the local branch is considered independent and subsequent
3596
commits will be local only.
3599
_see_also = ['checkouts', 'bind']
3604
b, relpath = Branch.open_containing(u'.')
3606
raise errors.BzrCommandError('Local branch is not bound')
3609
class cmd_uncommit(Command):
3610
"""Remove the last committed revision.
3612
--verbose will print out what is being removed.
3613
--dry-run will go through all the motions, but not actually
3616
If --revision is specified, uncommit revisions to leave the branch at the
3617
specified revision. For example, "bzr uncommit -r 15" will leave the
3618
branch at revision 15.
3620
In the future, uncommit will create a revision bundle, which can then
3624
# TODO: jam 20060108 Add an option to allow uncommit to remove
3625
# unreferenced information in 'branch-as-repository' branches.
3626
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3627
# information in shared branches as well.
3628
_see_also = ['commit']
3629
takes_options = ['verbose', 'revision',
3630
Option('dry-run', help='Don\'t actually make changes.'),
3631
Option('force', help='Say yes to all questions.')]
3632
takes_args = ['location?']
3634
encoding_type = 'replace'
3636
def run(self, location=None,
3637
dry_run=False, verbose=False,
3638
revision=None, force=False):
3639
if location is None:
3641
control, relpath = bzrdir.BzrDir.open_containing(location)
3643
tree = control.open_workingtree()
3645
except (errors.NoWorkingTree, errors.NotLocalUrl):
3647
b = control.open_branch()
3649
if tree is not None:
3654
return self._run(b, tree, dry_run, verbose, revision, force)
3656
if tree is not None:
3661
def _run(self, b, tree, dry_run, verbose, revision, force):
3662
from bzrlib.log import log_formatter, show_log
3663
from bzrlib.uncommit import uncommit
3665
last_revno, last_rev_id = b.last_revision_info()
3668
if revision is None:
3670
rev_id = last_rev_id
3672
# 'bzr uncommit -r 10' actually means uncommit
3673
# so that the final tree is at revno 10.
3674
# but bzrlib.uncommit.uncommit() actually uncommits
3675
# the revisions that are supplied.
3676
# So we need to offset it by one
3677
revno = revision[0].in_history(b).revno + 1
3678
if revno <= last_revno:
3679
rev_id = b.get_rev_id(revno)
3681
if rev_id is None or _mod_revision.is_null(rev_id):
3682
self.outf.write('No revisions to uncommit.\n')
3685
lf = log_formatter('short',
3687
show_timezone='original')
3692
direction='forward',
3693
start_revision=revno,
3694
end_revision=last_revno)
3697
print 'Dry-run, pretending to remove the above revisions.'
3699
val = raw_input('Press <enter> to continue')
3701
print 'The above revision(s) will be removed.'
3703
val = raw_input('Are you sure [y/N]? ')
3704
if val.lower() not in ('y', 'yes'):
3708
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3712
class cmd_break_lock(Command):
3713
"""Break a dead lock on a repository, branch or working directory.
3715
CAUTION: Locks should only be broken when you are sure that the process
3716
holding the lock has been stopped.
3718
You can get information on what locks are open via the 'bzr info' command.
3723
takes_args = ['location?']
3725
def run(self, location=None, show=False):
3726
if location is None:
3728
control, relpath = bzrdir.BzrDir.open_containing(location)
3730
control.break_lock()
3731
except NotImplementedError:
3735
class cmd_wait_until_signalled(Command):
3736
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3738
This just prints a line to signal when it is ready, then blocks on stdin.
3744
sys.stdout.write("running\n")
3746
sys.stdin.readline()
3749
class cmd_serve(Command):
3750
"""Run the bzr server."""
3752
aliases = ['server']
3756
help='Serve on stdin/out for use from inetd or sshd.'),
3758
help='Listen for connections on nominated port of the form '
3759
'[hostname:]portnumber. Passing 0 as the port number will '
3760
'result in a dynamically allocated port. The default port is '
3764
help='Serve contents of this directory.',
3766
Option('allow-writes',
3767
help='By default the server is a readonly server. Supplying '
3768
'--allow-writes enables write access to the contents of '
3769
'the served directory and below.'
3773
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3774
from bzrlib import lockdir
3775
from bzrlib.smart import medium, server
3776
from bzrlib.transport import get_transport
3777
from bzrlib.transport.chroot import ChrootServer
3778
if directory is None:
3779
directory = os.getcwd()
3780
url = urlutils.local_path_to_url(directory)
3781
if not allow_writes:
3782
url = 'readonly+' + url
3783
chroot_server = ChrootServer(get_transport(url))
3784
chroot_server.setUp()
3785
t = get_transport(chroot_server.get_url())
3787
smart_server = medium.SmartServerPipeStreamMedium(
3788
sys.stdin, sys.stdout, t)
3790
host = medium.BZR_DEFAULT_INTERFACE
3792
port = medium.BZR_DEFAULT_PORT
3795
host, port = port.split(':')
3797
smart_server = server.SmartTCPServer(t, host=host, port=port)
3798
print 'listening on port: ', smart_server.port
3800
# for the duration of this server, no UI output is permitted.
3801
# note that this may cause problems with blackbox tests. This should
3802
# be changed with care though, as we dont want to use bandwidth sending
3803
# progress over stderr to smart server clients!
3804
old_factory = ui.ui_factory
3805
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3807
ui.ui_factory = ui.SilentUIFactory()
3808
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3809
smart_server.serve()
3811
ui.ui_factory = old_factory
3812
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3815
class cmd_join(Command):
3816
"""Combine a subtree into its containing tree.
3818
This command is for experimental use only. It requires the target tree
3819
to be in dirstate-with-subtree format, which cannot be converted into
3822
The TREE argument should be an independent tree, inside another tree, but
3823
not part of it. (Such trees can be produced by "bzr split", but also by
3824
running "bzr branch" with the target inside a tree.)
3826
The result is a combined tree, with the subtree no longer an independant
3827
part. This is marked as a merge of the subtree into the containing tree,
3828
and all history is preserved.
3830
If --reference is specified, the subtree retains its independence. It can
3831
be branched by itself, and can be part of multiple projects at the same
3832
time. But operations performed in the containing tree, such as commit
3833
and merge, will recurse into the subtree.
3836
_see_also = ['split']
3837
takes_args = ['tree']
3839
Option('reference', help='Join by reference.'),
3843
def run(self, tree, reference=False):
3844
sub_tree = WorkingTree.open(tree)
3845
parent_dir = osutils.dirname(sub_tree.basedir)
3846
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3847
repo = containing_tree.branch.repository
3848
if not repo.supports_rich_root():
3849
raise errors.BzrCommandError(
3850
"Can't join trees because %s doesn't support rich root data.\n"
3851
"You can use bzr upgrade on the repository."
3855
containing_tree.add_reference(sub_tree)
3856
except errors.BadReferenceTarget, e:
3857
# XXX: Would be better to just raise a nicely printable
3858
# exception from the real origin. Also below. mbp 20070306
3859
raise errors.BzrCommandError("Cannot join %s. %s" %
3863
containing_tree.subsume(sub_tree)
3864
except errors.BadSubsumeSource, e:
3865
raise errors.BzrCommandError("Cannot join %s. %s" %
3869
class cmd_split(Command):
3870
"""Split a subdirectory of a tree into a separate tree.
3872
This command will produce a target tree in a format that supports
3873
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
3874
converted into earlier formats like 'dirstate-tags'.
3876
The TREE argument should be a subdirectory of a working tree. That
3877
subdirectory will be converted into an independent tree, with its own
3878
branch. Commits in the top-level tree will not apply to the new subtree.
3881
# join is not un-hidden yet
3882
#_see_also = ['join']
3883
takes_args = ['tree']
3885
def run(self, tree):
3886
containing_tree, subdir = WorkingTree.open_containing(tree)
3887
sub_id = containing_tree.path2id(subdir)
3889
raise errors.NotVersionedError(subdir)
3891
containing_tree.extract(sub_id)
3892
except errors.RootNotRich:
3893
raise errors.UpgradeRequired(containing_tree.branch.base)
3896
class cmd_merge_directive(Command):
3897
"""Generate a merge directive for auto-merge tools.
3899
A directive requests a merge to be performed, and also provides all the
3900
information necessary to do so. This means it must either include a
3901
revision bundle, or the location of a branch containing the desired
3904
A submit branch (the location to merge into) must be supplied the first
3905
time the command is issued. After it has been supplied once, it will
3906
be remembered as the default.
3908
A public branch is optional if a revision bundle is supplied, but required
3909
if --diff or --plain is specified. It will be remembered as the default
3910
after the first use.
3913
takes_args = ['submit_branch?', 'public_branch?']
3917
_see_also = ['send']
3920
RegistryOption.from_kwargs('patch-type',
3921
'The type of patch to include in the directive.',
3923
value_switches=True,
3925
bundle='Bazaar revision bundle (default).',
3926
diff='Normal unified diff.',
3927
plain='No patch, just directive.'),
3928
Option('sign', help='GPG-sign the directive.'), 'revision',
3929
Option('mail-to', type=str,
3930
help='Instead of printing the directive, email to this address.'),
3931
Option('message', type=str, short_name='m',
3932
help='Message to use when committing this merge.')
3935
encoding_type = 'exact'
3937
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3938
sign=False, revision=None, mail_to=None, message=None):
3939
from bzrlib.revision import ensure_null, NULL_REVISION
3940
include_patch, include_bundle = {
3941
'plain': (False, False),
3942
'diff': (True, False),
3943
'bundle': (True, True),
3945
branch = Branch.open('.')
3946
stored_submit_branch = branch.get_submit_branch()
3947
if submit_branch is None:
3948
submit_branch = stored_submit_branch
3950
if stored_submit_branch is None:
3951
branch.set_submit_branch(submit_branch)
3952
if submit_branch is None:
3953
submit_branch = branch.get_parent()
3954
if submit_branch is None:
3955
raise errors.BzrCommandError('No submit branch specified or known')
3957
stored_public_branch = branch.get_public_branch()
3958
if public_branch is None:
3959
public_branch = stored_public_branch
3960
elif stored_public_branch is None:
3961
branch.set_public_branch(public_branch)
3962
if not include_bundle and public_branch is None:
3963
raise errors.BzrCommandError('No public branch specified or'
3965
base_revision_id = None
3966
if revision is not None:
3967
if len(revision) > 2:
3968
raise errors.BzrCommandError('bzr merge-directive takes '
3969
'at most two one revision identifiers')
3970
revision_id = revision[-1].in_history(branch).rev_id
3971
if len(revision) == 2:
3972
base_revision_id = revision[0].in_history(branch).rev_id
3973
base_revision_id = ensure_null(base_revision_id)
3975
revision_id = branch.last_revision()
3976
revision_id = ensure_null(revision_id)
3977
if revision_id == NULL_REVISION:
3978
raise errors.BzrCommandError('No revisions to bundle.')
3979
directive = merge_directive.MergeDirective2.from_objects(
3980
branch.repository, revision_id, time.time(),
3981
osutils.local_time_offset(), submit_branch,
3982
public_branch=public_branch, include_patch=include_patch,
3983
include_bundle=include_bundle, message=message,
3984
base_revision_id=base_revision_id)
3987
self.outf.write(directive.to_signed(branch))
3989
self.outf.writelines(directive.to_lines())
3991
message = directive.to_email(mail_to, branch, sign)
3992
s = SMTPConnection(branch.get_config())
3993
s.send_email(message)
3996
class cmd_send(Command):
3997
"""Mail or create a merge-directive for submiting changes.
3999
A merge directive provides many things needed for requesting merges:
4001
* A machine-readable description of the merge to perform
4003
* An optional patch that is a preview of the changes requested
4005
* An optional bundle of revision data, so that the changes can be applied
4006
directly from the merge directive, without retrieving data from a
4009
If --no-bundle is specified, then public_branch is needed (and must be
4010
up-to-date), so that the receiver can perform the merge using the
4011
public_branch. The public_branch is always included if known, so that
4012
people can check it later.
4014
The submit branch defaults to the parent, but can be overridden. Both
4015
submit branch and public branch will be remembered if supplied.
4017
If a public_branch is known for the submit_branch, that public submit
4018
branch is used in the merge instructions. This means that a local mirror
4019
can be used as your actual submit branch, once you have set public_branch
4022
Mail is sent using your preferred mail program. This should be transparent
4023
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4024
If the preferred client can't be found (or used), your editor will be used.
4026
To use a specific mail program, set the mail_client configuration option.
4027
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4028
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4029
generic options are "default", "editor", "mapi", and "xdg-email".
4031
If mail is being sent, a to address is required. This can be supplied
4032
either on the commandline, or by setting the submit_to configuration
4035
Two formats are currently supported: "4" uses revision bundle format 4 and
4036
merge directive format 2. It is significantly faster and smaller than
4037
older formats. It is compatible with Bazaar 0.19 and later. It is the
4038
default. "0.9" uses revision bundle format 0.9 and merge directive
4039
format 1. It is compatible with Bazaar 0.12 - 0.18.
4042
encoding_type = 'exact'
4044
_see_also = ['merge']
4046
takes_args = ['submit_branch?', 'public_branch?']
4050
help='Do not include a bundle in the merge directive.'),
4051
Option('no-patch', help='Do not include a preview patch in the merge'
4054
help='Remember submit and public branch.'),
4056
help='Branch to generate the submission from, '
4057
'rather than the one containing the working directory.',
4060
Option('output', short_name='o', help='Write directive to this file.',
4062
Option('mail-to', help='Mail the request to this address.',
4066
RegistryOption.from_kwargs('format',
4067
'Use the specified output format.',
4068
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4069
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4072
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4073
no_patch=False, revision=None, remember=False, output=None,
4074
format='4', mail_to=None, message=None, **kwargs):
4075
return self._run(submit_branch, revision, public_branch, remember,
4076
format, no_bundle, no_patch, output,
4077
kwargs.get('from', '.'), mail_to, message)
4079
def _run(self, submit_branch, revision, public_branch, remember, format,
4080
no_bundle, no_patch, output, from_, mail_to, message):
4081
from bzrlib.revision import NULL_REVISION
4082
branch = Branch.open_containing(from_)[0]
4084
outfile = cStringIO.StringIO()
4088
outfile = open(output, 'wb')
4089
# we may need to write data into branch's repository to calculate
4094
config = branch.get_config()
4096
mail_to = config.get_user_option('submit_to')
4097
mail_client = config.get_mail_client()
4098
if remember and submit_branch is None:
4099
raise errors.BzrCommandError(
4100
'--remember requires a branch to be specified.')
4101
stored_submit_branch = branch.get_submit_branch()
4102
remembered_submit_branch = False
4103
if submit_branch is None:
4104
submit_branch = stored_submit_branch
4105
remembered_submit_branch = True
4107
if stored_submit_branch is None or remember:
4108
branch.set_submit_branch(submit_branch)
4109
if submit_branch is None:
4110
submit_branch = branch.get_parent()
4111
remembered_submit_branch = True
4112
if submit_branch is None:
4113
raise errors.BzrCommandError('No submit branch known or'
4115
if remembered_submit_branch:
4116
note('Using saved location: %s', submit_branch)
4118
stored_public_branch = branch.get_public_branch()
4119
if public_branch is None:
4120
public_branch = stored_public_branch
4121
elif stored_public_branch is None or remember:
4122
branch.set_public_branch(public_branch)
4123
if no_bundle and public_branch is None:
4124
raise errors.BzrCommandError('No public branch specified or'
4126
base_revision_id = None
4128
if revision is not None:
4129
if len(revision) > 2:
4130
raise errors.BzrCommandError('bzr send takes '
4131
'at most two one revision identifiers')
4132
revision_id = revision[-1].in_history(branch).rev_id
4133
if len(revision) == 2:
4134
base_revision_id = revision[0].in_history(branch).rev_id
4135
if revision_id is None:
4136
revision_id = branch.last_revision()
4137
if revision_id == NULL_REVISION:
4138
raise errors.BzrCommandError('No revisions to submit.')
4140
directive = merge_directive.MergeDirective2.from_objects(
4141
branch.repository, revision_id, time.time(),
4142
osutils.local_time_offset(), submit_branch,
4143
public_branch=public_branch, include_patch=not no_patch,
4144
include_bundle=not no_bundle, message=message,
4145
base_revision_id=base_revision_id)
4146
elif format == '0.9':
4149
patch_type = 'bundle'
4151
raise errors.BzrCommandError('Format 0.9 does not'
4152
' permit bundle with no patch')
4158
directive = merge_directive.MergeDirective.from_objects(
4159
branch.repository, revision_id, time.time(),
4160
osutils.local_time_offset(), submit_branch,
4161
public_branch=public_branch, patch_type=patch_type,
4164
outfile.writelines(directive.to_lines())
4166
subject = '[MERGE] '
4167
if message is not None:
4170
revision = branch.repository.get_revision(revision_id)
4171
subject += revision.get_summary()
4172
basename = directive.get_disk_name(branch)
4173
mail_client.compose_merge_request(mail_to, subject,
4174
outfile.getvalue(), basename)
4181
class cmd_bundle_revisions(cmd_send):
4183
"""Create a merge-directive for submiting changes.
4185
A merge directive provides many things needed for requesting merges:
4187
* A machine-readable description of the merge to perform
4189
* An optional patch that is a preview of the changes requested
4191
* An optional bundle of revision data, so that the changes can be applied
4192
directly from the merge directive, without retrieving data from a
4195
If --no-bundle is specified, then public_branch is needed (and must be
4196
up-to-date), so that the receiver can perform the merge using the
4197
public_branch. The public_branch is always included if known, so that
4198
people can check it later.
4200
The submit branch defaults to the parent, but can be overridden. Both
4201
submit branch and public branch will be remembered if supplied.
4203
If a public_branch is known for the submit_branch, that public submit
4204
branch is used in the merge instructions. This means that a local mirror
4205
can be used as your actual submit branch, once you have set public_branch
4208
Two formats are currently supported: "4" uses revision bundle format 4 and
4209
merge directive format 2. It is significantly faster and smaller than
4210
older formats. It is compatible with Bazaar 0.19 and later. It is the
4211
default. "0.9" uses revision bundle format 0.9 and merge directive
4212
format 1. It is compatible with Bazaar 0.12 - 0.18.
4217
help='Do not include a bundle in the merge directive.'),
4218
Option('no-patch', help='Do not include a preview patch in the merge'
4221
help='Remember submit and public branch.'),
4223
help='Branch to generate the submission from, '
4224
'rather than the one containing the working directory.',
4227
Option('output', short_name='o', help='Write directive to this file.',
4230
RegistryOption.from_kwargs('format',
4231
'Use the specified output format.',
4232
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4233
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4235
aliases = ['bundle']
4237
_see_also = ['send', 'merge']
4241
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4242
no_patch=False, revision=None, remember=False, output=None,
4243
format='4', **kwargs):
4246
return self._run(submit_branch, revision, public_branch, remember,
4247
format, no_bundle, no_patch, output,
4248
kwargs.get('from', '.'), None, None)
4251
class cmd_tag(Command):
4252
"""Create, remove or modify a tag naming a revision.
4254
Tags give human-meaningful names to revisions. Commands that take a -r
4255
(--revision) option can be given -rtag:X, where X is any previously
4258
Tags are stored in the branch. Tags are copied from one branch to another
4259
along when you branch, push, pull or merge.
4261
It is an error to give a tag name that already exists unless you pass
4262
--force, in which case the tag is moved to point to the new revision.
4265
_see_also = ['commit', 'tags']
4266
takes_args = ['tag_name']
4269
help='Delete this tag rather than placing it.',
4272
help='Branch in which to place the tag.',
4277
help='Replace existing tags.',
4282
def run(self, tag_name,
4288
branch, relpath = Branch.open_containing(directory)
4292
branch.tags.delete_tag(tag_name)
4293
self.outf.write('Deleted tag %s.\n' % tag_name)
4296
if len(revision) != 1:
4297
raise errors.BzrCommandError(
4298
"Tags can only be placed on a single revision, "
4300
revision_id = revision[0].in_history(branch).rev_id
4302
revision_id = branch.last_revision()
4303
if (not force) and branch.tags.has_tag(tag_name):
4304
raise errors.TagAlreadyExists(tag_name)
4305
branch.tags.set_tag(tag_name, revision_id)
4306
self.outf.write('Created tag %s.\n' % tag_name)
4311
class cmd_tags(Command):
4314
This command shows a table of tag names and the revisions they reference.
4320
help='Branch whose tags should be displayed.',
4324
RegistryOption.from_kwargs('sort',
4325
'Sort tags by different criteria.', title='Sorting',
4326
alpha='Sort tags lexicographically (default).',
4327
time='Sort tags chronologically.',
4338
branch, relpath = Branch.open_containing(directory)
4339
tags = branch.tags.get_tag_dict().items()
4342
elif sort == 'time':
4344
for tag, revid in tags:
4346
revobj = branch.repository.get_revision(revid)
4347
except errors.NoSuchRevision:
4348
timestamp = sys.maxint # place them at the end
4350
timestamp = revobj.timestamp
4351
timestamps[revid] = timestamp
4352
tags.sort(key=lambda x: timestamps[x[1]])
4354
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4355
revno_map = branch.get_revision_id_to_revno_map()
4356
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4357
for tag, revid in tags ]
4358
for tag, revspec in tags:
4359
self.outf.write('%-20s %s\n' % (tag, revspec))
4362
class cmd_reconfigure(Command):
4363
"""Reconfigure the type of a bzr directory.
4365
A target configuration must be specified.
4367
For checkouts, the bind-to location will be auto-detected if not specified.
4368
The order of preference is
4369
1. For a lightweight checkout, the current bound location.
4370
2. For branches that used to be checkouts, the previously-bound location.
4371
3. The push location.
4372
4. The parent location.
4373
If none of these is available, --bind-to must be specified.
4376
takes_args = ['location?']
4377
takes_options = [RegistryOption.from_kwargs('target_type',
4378
title='Target type',
4379
help='The type to reconfigure the directory to.',
4380
value_switches=True, enum_switch=False,
4381
branch='Reconfigure to a branch.',
4382
tree='Reconfigure to a tree.',
4383
checkout='Reconfigure to a checkout.',
4384
lightweight_checkout='Reconfigure to a lightweight'
4386
Option('bind-to', help='Branch to bind checkout to.',
4389
help='Perform reconfiguration even if local changes'
4393
def run(self, location=None, target_type=None, bind_to=None, force=False):
4394
directory = bzrdir.BzrDir.open(location)
4395
if target_type is None:
4396
raise errors.BzrCommandError('No target configuration specified')
4397
elif target_type == 'branch':
4398
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4399
elif target_type == 'tree':
4400
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4401
elif target_type == 'checkout':
4402
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4404
elif target_type == 'lightweight-checkout':
4405
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4407
reconfiguration.apply(force)
4410
class cmd_switch(Command):
4411
"""Set the branch of a checkout and update.
4413
For lightweight checkouts, this changes the branch being referenced.
4414
For heavyweight checkouts, this checks that there are no local commits
4415
versus the current bound branch, then it makes the local branch a mirror
4416
of the new location and binds to it.
4418
In both cases, the working tree is updated and uncommitted changes
4419
are merged. The user can commit or revert these as they desire.
4421
Pending merges need to be committed or reverted before using switch.
4424
takes_args = ['to_location']
4425
takes_options = [Option('force',
4426
help='Switch even if local commits will be lost.')
4429
def run(self, to_location, force=False):
4430
from bzrlib import switch
4431
to_branch = Branch.open(to_location)
4433
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4434
switch.switch(control_dir, to_branch, force)
4435
note('Switched to branch: %s',
4436
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4439
def _create_prefix(cur_transport):
4440
needed = [cur_transport]
4441
# Recurse upwards until we can create a directory successfully
4443
new_transport = cur_transport.clone('..')
4444
if new_transport.base == cur_transport.base:
4445
raise errors.BzrCommandError(
4446
"Failed to create path prefix for %s."
4447
% cur_transport.base)
4449
new_transport.mkdir('.')
4450
except errors.NoSuchFile:
4451
needed.append(new_transport)
4452
cur_transport = new_transport
4455
# Now we only need to create child directories
4457
cur_transport = needed.pop()
4458
cur_transport.ensure_base()
4461
def _get_mergeable_helper(location):
4462
"""Get a merge directive or bundle if 'location' points to one.
4464
Try try to identify a bundle and returns its mergeable form. If it's not,
4465
we return the tried transport anyway so that it can reused to access the
4468
:param location: can point to a bundle or a branch.
4470
:return: mergeable, transport
4473
url = urlutils.normalize_url(location)
4474
url, filename = urlutils.split(url, exclude_trailing_slash=False)
4475
location_transport = transport.get_transport(url)
4478
# There may be redirections but we ignore the intermediate
4479
# and final transports used
4480
read = bundle.read_mergeable_from_transport
4481
mergeable, t = read(location_transport, filename)
4482
except errors.NotABundle:
4483
# Continue on considering this url a Branch but adjust the
4484
# location_transport
4485
location_transport = location_transport.clone(filename)
4486
return mergeable, location_transport
4489
# these get imported and then picked up by the scan for cmd_*
4490
# TODO: Some more consistent way to split command definitions across files;
4491
# we do need to load at least some information about them to know of
4492
# aliases. ideally we would avoid loading the implementation until the
4493
# details were needed.
4494
from bzrlib.cmd_version_info import cmd_version_info
4495
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4496
from bzrlib.bundle.commands import (
4499
from bzrlib.sign_my_commits import cmd_sign_my_commits
4500
from bzrlib.weave_commands import cmd_versionedfile_list, cmd_weave_join, \
4501
cmd_weave_plan_merge, cmd_weave_merge_text