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# Copyright (C) 2004, 2005, 2006 by 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.branch import Branch, BranchReferenceFormat
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from bzrlib.bundle import read_bundle_from_url
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from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
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from bzrlib.conflicts import ConflictList
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from bzrlib.commands import Command, display_command
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from bzrlib.errors import (BzrError, BzrCheckError, BzrCommandError,
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NotBranchError, DivergedBranches, NotConflicted,
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NoSuchFile, NoWorkingTree, FileInWrongBranch,
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NotVersionedError, NotABundle)
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from bzrlib.merge import Merge3Merger
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from bzrlib.option import Option
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from bzrlib.progress import DummyProgress, ProgressPhase
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from bzrlib.revision import common_ancestor
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
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from bzrlib.transport.local import LocalTransport
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from bzrlib.workingtree import WorkingTree
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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 FileInWrongBranch, e:
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raise 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 None.
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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(file_list[0])[0]
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for filename in file_list:
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new_list.append(tree.relpath(filename))
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except errors.PathNotChild:
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raise FileInWrongBranch(tree.branch, filename)
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def get_format_type(typestring):
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"""Parse and return a format specifier."""
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if typestring == "weave":
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return bzrdir.BzrDirFormat6()
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if typestring == "default":
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return bzrdir.BzrDirMetaFormat1()
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if typestring == "metaweave":
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format = bzrdir.BzrDirMetaFormat1()
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format.repository_format = repository.RepositoryFormat7()
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if typestring == "knit":
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format = bzrdir.BzrDirMetaFormat1()
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format.repository_format = repository.RepositoryFormatKnit1()
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if typestring == "experimental-knit2":
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format = bzrdir.BzrDirMetaFormat1()
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format.repository_format = repository.RepositoryFormatKnit2()
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msg = "Unknown bzr format %s. Current formats are: default, knit,\n" \
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"metaweave and weave" % typestring
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raise 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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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details in the
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changes to file texts, use 'bzr diff'.
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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']
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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def run(self, show_ids=False, file_list=None, revision=None):
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from bzrlib.status import show_tree_status
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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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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 BzrCommandError('You can only supply one of revision_id or --revision')
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if revision_id is None and revision is None:
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raise BzrCommandError('You must supply either --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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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 BzrCommandError('You cannot specify a NULL revision.')
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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_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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raise BzrCommandError('You must supply a revision identifier')
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b = WorkingTree.open_containing(u'.')[0].branch
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revinfo = rev.in_history(b)
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if revinfo.revno is None:
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print ' %s' % 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.
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takes_args = ['file*']
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takes_options = ['no-recurse', 'dry-run', 'verbose',
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Option('file-ids-from', type=unicode,
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help='Lookup file ids from here')]
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encoding_type = 'replace'
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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.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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added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
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action=action, save=not dry_run)
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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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takes_options = ['revision', 'show-ids', 'kind']
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def run(self, revision=None, show_ids=False, kind=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise BzrCommandError('invalid kind specified')
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tree = WorkingTree.open_containing(u'.')[0]
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inv = tree.read_working_inventory()
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if len(revision) > 1:
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raise BzrCommandError('bzr inventory --revision takes'
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' exactly one revision identifier')
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inv = tree.branch.repository.get_revision_inventory(
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revision[0].in_history(tree.branch).rev_id)
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for path, entry in inv.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, which must not already exist.
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Files cannot be moved between branches.
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takes_args = ['names*']
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list):
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if names_list is None:
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if len(names_list) < 2:
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raise BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list)
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if os.path.isdir(names_list[-1]):
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# move into existing directory
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for pair in tree.move(rel_names[:-1], rel_names[-1]):
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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 BzrCommandError('to mv multiple files the destination '
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'must be a versioned directory')
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tree.rename_one(rel_names[0], rel_names[1])
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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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takes_options = ['remember', 'overwrite', 'revision', 'verbose']
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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, revision=None, verbose=False):
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# FIXME: too much stuff is in the command class
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tree_to = WorkingTree.open_containing(u'.')[0]
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branch_to = tree_to.branch
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except NoWorkingTree:
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branch_to = Branch.open_containing(u'.')[0]
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if location is not None:
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reader = bundle.read_bundle_from_url(location)
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pass # Continue on considering this url a Branch
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stored_loc = branch_to.get_parent()
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if stored_loc is None:
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raise BzrCommandError("No pull 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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if reader is not None:
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install_bundle(branch_to.repository, reader)
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branch_from = branch_to
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branch_from = Branch.open(location)
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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 reader is not None:
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rev_id = reader.target
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elif len(revision) == 1:
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rev_id = revision[0].in_history(branch_from).rev_id
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raise BzrCommandError('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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count = tree_to.pull(branch_from, overwrite, rev_id)
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count = branch_to.pull(branch_from, overwrite, rev_id)
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note('%d revision(s) pulled.' % (count,))
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new_rh = branch_to.revision_history()
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from bzrlib.log import show_changed_revisions
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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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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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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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# FIXME: Way too big! Put this into a function called from the
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br_from = Branch.open_containing('.')[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 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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location_url = to_transport.base
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dir_to = bzrdir.BzrDir.open(location_url)
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br_to = dir_to.open_branch()
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except NotBranchError:
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to_transport = to_transport.clone('..')
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if not create_prefix:
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relurl = to_transport.relpath(location_url)
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mutter('creating directory %s => %s', location_url, relurl)
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to_transport.mkdir(relurl)
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raise BzrCommandError("Parent directory of %s "
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"does not exist." % location)
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current = to_transport.base
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needed = [(to_transport, to_transport.relpath(location_url))]
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to_transport, relpath = needed[-1]
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to_transport.mkdir(relpath)
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new_transport = to_transport.clone('..')
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needed.append((new_transport,
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new_transport.relpath(to_transport.base)))
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if new_transport.base == to_transport.base:
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raise BzrCommandError("Could not create "
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dir_to = br_from.bzrdir.clone(location_url,
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revision_id=br_from.last_revision())
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br_to = dir_to.open_branch()
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count = len(br_to.revision_history())
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# We successfully created the target, remember it
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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# We were able to connect to the remote location, so remember it
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# we don't need to successfully push because of possible divergence.
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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old_rh = br_to.revision_history()
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tree_to = dir_to.open_workingtree()
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except errors.NotLocalUrl:
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warning('This transport does not update the working '
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'tree of: %s' % (br_to.base,))
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count = br_to.pull(br_from, overwrite)
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except NoWorkingTree:
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count = br_to.pull(br_from, overwrite)
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count = tree_to.pull(br_from, overwrite)
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except DivergedBranches:
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raise BzrCommandError("These branches have diverged."
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" Try a merge then push with overwrite.")
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note('%d revision(s) pushed.' % (count,))
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new_rh = br_to.revision_history()
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from bzrlib.log import show_changed_revisions
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show_changed_revisions(br_to, old_rh, new_rh,
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class cmd_branch(Command):
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"""Create a new copy of a branch.
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If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
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be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
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To retrieve the branch as of a particular revision, supply the --revision
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parameter, as in "branch foo/bar -r 5".
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--basis is to speed up branching from remote branches. When specified, it
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copies all the file-contents, inventory and revision data from the basis
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branch before copying anything from the remote branch.
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takes_args = ['from_location', 'to_location?']
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takes_options = ['revision', 'basis']
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aliases = ['get', 'clone']
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def run(self, from_location, to_location=None, revision=None, basis=None):
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elif len(revision) > 1:
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raise BzrCommandError(
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'bzr branch --revision takes exactly 1 revision value')
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br_from = Branch.open(from_location)
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if e.errno == errno.ENOENT:
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raise BzrCommandError('Source location "%s" does not'
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' exist.' % to_location)
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if basis is not None:
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basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
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if len(revision) == 1 and revision[0] is not None:
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revision_id = revision[0].in_history(br_from)[1]
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# FIXME - wt.last_revision, fallback to branch, fall back to
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# None or perhaps NULL_REVISION to mean copy nothing
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revision_id = br_from.last_revision()
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if to_location is None:
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to_location = os.path.basename(from_location.rstrip("/\\"))
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name = os.path.basename(to_location) + '\n'
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to_transport = transport.get_transport(to_location)
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to_transport.mkdir('.')
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except errors.FileExists:
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raise BzrCommandError('Target directory "%s" already'
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' exists.' % to_location)
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except errors.NoSuchFile:
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raise BzrCommandError('Parent of "%s" does not exist.' %
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# preserve whatever source format we have.
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dir = br_from.bzrdir.sprout(to_transport.base,
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revision_id, basis_dir)
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branch = dir.open_branch()
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except errors.NoSuchRevision:
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to_transport.delete_tree('.')
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msg = "The branch %s has no revision %s." % (from_location, revision[0])
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raise BzrCommandError(msg)
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except errors.UnlistableBranch:
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osutils.rmtree(to_location)
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msg = "The branch %s cannot be used as a --basis" % (basis,)
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raise BzrCommandError(msg)
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branch.control_files.put_utf8('branch-name', name)
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note('Branched %d revision(s).' % branch.revno())
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class cmd_checkout(Command):
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"""Create a new checkout of an existing branch.
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If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
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the branch found in '.'. This is useful if you have removed the working tree
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or if it was never created - i.e. if you pushed the branch to its current
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If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
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be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
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To retrieve the branch as of a particular revision, supply the --revision
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parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
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out of date [so you cannot commit] but it may be useful (i.e. to examine old
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--basis is to speed up checking out from remote branches. When specified, it
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uses the inventory and file contents from the basis branch in preference to the
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branch being checked out.
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takes_args = ['branch_location?', 'to_location?']
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takes_options = ['revision', # , 'basis']
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Option('lightweight',
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help="perform a lightweight checkout. Lightweight "
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"checkouts depend on access to the branch for "
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"every operation. Normal checkouts can perform "
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"common operations like diff and status without "
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"such access, and also support local commits."
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def run(self, branch_location=None, to_location=None, revision=None, basis=None,
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elif len(revision) > 1:
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raise BzrCommandError(
753
'bzr checkout --revision takes exactly 1 revision value')
754
if branch_location is None:
755
branch_location = osutils.getcwd()
756
to_location = branch_location
757
source = Branch.open(branch_location)
758
if len(revision) == 1 and revision[0] is not None:
759
revision_id = revision[0].in_history(source)[1]
762
if to_location is None:
763
to_location = os.path.basename(branch_location.rstrip("/\\"))
764
# if the source and to_location are the same,
765
# and there is no working tree,
766
# then reconstitute a branch
767
if (osutils.abspath(to_location) ==
768
osutils.abspath(branch_location)):
770
source.bzrdir.open_workingtree()
771
except errors.NoWorkingTree:
772
source.bzrdir.create_workingtree()
775
os.mkdir(to_location)
777
if e.errno == errno.EEXIST:
778
raise BzrCommandError('Target directory "%s" already'
779
' exists.' % to_location)
780
if e.errno == errno.ENOENT:
781
raise BzrCommandError('Parent of "%s" does not exist.' %
785
old_format = bzrdir.BzrDirFormat.get_default_format()
786
bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
788
source.create_checkout(to_location, revision_id, lightweight)
790
bzrdir.BzrDirFormat.set_default_format(old_format)
793
class cmd_renames(Command):
794
"""Show list of renamed files.
796
# TODO: Option to show renames between two historical versions.
798
# TODO: Only show renames under dir, rather than in the whole branch.
799
takes_args = ['dir?']
802
def run(self, dir=u'.'):
803
from bzrlib.tree import find_renames
804
tree = WorkingTree.open_containing(dir)[0]
805
old_inv = tree.basis_tree().inventory
806
new_inv = tree.read_working_inventory()
807
renames = list(find_renames(old_inv, new_inv))
809
for old_name, new_name in renames:
810
self.outf.write("%s => %s\n" % (old_name, new_name))
813
class cmd_update(Command):
814
"""Update a tree to have the latest code committed to its branch.
816
This will perform a merge into the working tree, and may generate
817
conflicts. If you have any local changes, you will still
818
need to commit them after the update for the update to be complete.
820
If you want to discard your local changes, you can just do a
821
'bzr revert' instead of 'bzr commit' after the update.
823
takes_args = ['dir?']
826
def run(self, dir='.'):
827
tree = WorkingTree.open_containing(dir)[0]
830
existing_pending_merges = tree.pending_merges()
831
last_rev = tree.last_revision()
832
if last_rev == tree.branch.last_revision():
833
# may be up to date, check master too.
834
master = tree.branch.get_master_branch()
835
if master is None or last_rev == master.last_revision():
836
revno = tree.branch.revision_id_to_revno(last_rev)
837
note("Tree is up to date at revision %d." % (revno,))
839
conflicts = tree.update()
840
revno = tree.branch.revision_id_to_revno(tree.last_revision())
841
note('Updated to revision %d.' % (revno,))
842
if tree.pending_merges() != existing_pending_merges:
843
note('Your local commits will now show as pending merges with '
844
"'bzr status', and can be committed with 'bzr commit'.")
853
class cmd_info(Command):
854
"""Show information about a working tree, branch or repository.
856
This command will show all known locations and formats associated to the
857
tree, branch or repository. Statistical information is included with
860
Branches and working trees will also report any missing revisions.
862
takes_args = ['location?']
863
takes_options = ['verbose']
866
def run(self, location=None, verbose=False):
867
from bzrlib.info import show_bzrdir_info
868
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
872
class cmd_remove(Command):
873
"""Make a file unversioned.
875
This makes bzr stop tracking changes to a versioned file. It does
876
not delete the working copy.
878
You can specify one or more files, and/or --new. If you specify --new,
879
only 'added' files will be removed. If you specify both, then new files
880
in the specified directories will be removed. If the directories are
881
also new, they will also be removed.
883
takes_args = ['file*']
884
takes_options = ['verbose', Option('new', help='remove newly-added files')]
886
encoding_type = 'replace'
888
def run(self, file_list, verbose=False, new=False):
889
tree, file_list = tree_files(file_list)
891
if file_list is None:
892
raise BzrCommandError('Specify one or more files to remove, or'
895
added = tree.changes_from(tree.basis_tree(),
896
specific_files=file_list).added
897
file_list = sorted([f[0] for f in added], reverse=True)
898
if len(file_list) == 0:
899
raise BzrCommandError('No matching files.')
900
tree.remove(file_list, verbose=verbose, to_file=self.outf)
903
class cmd_file_id(Command):
904
"""Print file_id of a particular file or directory.
906
The file_id is assigned when the file is first added and remains the
907
same through all revisions where the file exists, even when it is
912
takes_args = ['filename']
915
def run(self, filename):
916
tree, relpath = WorkingTree.open_containing(filename)
917
i = tree.inventory.path2id(relpath)
919
raise BzrError("%r is not a versioned file" % filename)
921
self.outf.write(i + '\n')
924
class cmd_file_path(Command):
925
"""Print path of file_ids to a file or directory.
927
This prints one line for each directory down to the target,
928
starting at the branch root.
932
takes_args = ['filename']
935
def run(self, filename):
936
tree, relpath = WorkingTree.open_containing(filename)
938
fid = inv.path2id(relpath)
940
raise BzrError("%r is not a versioned file" % filename)
941
for fip in inv.get_idpath(fid):
942
self.outf.write(fip + '\n')
945
class cmd_reconcile(Command):
946
"""Reconcile bzr metadata in a branch.
948
This can correct data mismatches that may have been caused by
949
previous ghost operations or bzr upgrades. You should only
950
need to run this command if 'bzr check' or a bzr developer
951
advises you to run it.
953
If a second branch is provided, cross-branch reconciliation is
954
also attempted, which will check that data like the tree root
955
id which was not present in very early bzr versions is represented
956
correctly in both branches.
958
At the same time it is run it may recompress data resulting in
959
a potential saving in disk space or performance gain.
961
The branch *MUST* be on a listable system such as local disk or sftp.
963
takes_args = ['branch?']
965
def run(self, branch="."):
966
from bzrlib.reconcile import reconcile
967
dir = bzrdir.BzrDir.open(branch)
971
class cmd_revision_history(Command):
972
"""Display the list of revision ids on a branch."""
973
takes_args = ['location?']
978
def run(self, location="."):
979
branch = Branch.open_containing(location)[0]
980
for revid in branch.revision_history():
981
self.outf.write(revid)
982
self.outf.write('\n')
985
class cmd_ancestry(Command):
986
"""List all revisions merged into this branch."""
987
takes_args = ['location?']
992
def run(self, location="."):
994
wt = WorkingTree.open_containing(location)[0]
995
except errors.NoWorkingTree:
996
b = Branch.open(location)
997
last_revision = b.last_revision()
1000
last_revision = wt.last_revision()
1002
revision_ids = b.repository.get_ancestry(last_revision)
1003
assert revision_ids[0] is None
1005
for revision_id in revision_ids:
1006
self.outf.write(revision_id + '\n')
1009
class cmd_init(Command):
1010
"""Make a directory into a versioned branch.
1012
Use this to create an empty branch, or before importing an
1015
If there is a repository in a parent directory of the location, then
1016
the history of the branch will be stored in the repository. Otherwise
1017
init creates a standalone branch which carries its own history in
1020
If there is already a branch at the location but it has no working tree,
1021
the tree can be populated with 'bzr checkout'.
1023
Recipe for importing a tree of files:
1028
bzr commit -m 'imported project'
1030
takes_args = ['location?']
1033
help='Specify a format for this branch. Current'
1034
' formats are: default, knit, metaweave and'
1035
' weave. Default is knit; metaweave and'
1036
' weave are deprecated',
1037
type=get_format_type),
1039
def run(self, location=None, format=None):
1041
format = get_format_type('default')
1042
if location is None:
1045
to_transport = transport.get_transport(location)
1047
# The path has to exist to initialize a
1048
# branch inside of it.
1049
# Just using os.mkdir, since I don't
1050
# believe that we want to create a bunch of
1051
# locations if the user supplies an extended path
1052
# TODO: create-prefix
1054
to_transport.mkdir('.')
1055
except errors.FileExists:
1059
existing_bzrdir = bzrdir.BzrDir.open(location)
1060
except NotBranchError:
1061
# really a NotBzrDir error...
1062
bzrdir.BzrDir.create_branch_convenience(location, format=format)
1064
if existing_bzrdir.has_branch():
1065
if (isinstance(to_transport, LocalTransport)
1066
and not existing_bzrdir.has_workingtree()):
1067
raise errors.BranchExistsWithoutWorkingTree(location)
1068
raise errors.AlreadyBranchError(location)
1070
existing_bzrdir.create_branch()
1071
existing_bzrdir.create_workingtree()
1074
class cmd_init_repository(Command):
1075
"""Create a shared repository to hold branches.
1077
New branches created under the repository directory will store their revisions
1078
in the repository, not in the branch directory, if the branch format supports
1084
bzr checkout --lightweight repo/trunk trunk-checkout
1088
takes_args = ["location"]
1089
takes_options = [Option('format',
1090
help='Specify a format for this repository.'
1091
' Current formats are: default, knit,'
1092
' metaweave and weave. Default is knit;'
1093
' metaweave and weave are deprecated',
1094
type=get_format_type),
1096
help='Allows branches in repository to have'
1098
aliases = ["init-repo"]
1099
def run(self, location, format=None, trees=False):
1101
format = get_format_type('default')
1103
if location is None:
1106
to_transport = transport.get_transport(location)
1108
to_transport.mkdir('.')
1109
except errors.FileExists:
1112
newdir = format.initialize_on_transport(to_transport)
1113
repo = newdir.create_repository(shared=True)
1114
repo.set_make_working_trees(trees)
1117
class cmd_diff(Command):
1118
"""Show differences in the working tree or between revisions.
1120
If files are listed, only the changes in those files are listed.
1121
Otherwise, all changes for the tree are listed.
1123
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1124
produces patches suitable for "patch -p1".
1128
Shows the difference in the working tree versus the last commit
1130
Difference between the working tree and revision 1
1132
Difference between revision 2 and revision 1
1133
bzr diff --diff-prefix old/:new/
1134
Same as 'bzr diff' but prefix paths with old/ and new/
1135
bzr diff bzr.mine bzr.dev
1136
Show the differences between the two working trees
1138
Show just the differences for 'foo.c'
1140
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1141
# or a graphical diff.
1143
# TODO: Python difflib is not exactly the same as unidiff; should
1144
# either fix it up or prefer to use an external diff.
1146
# TODO: Selected-file diff is inefficient and doesn't show you
1149
# TODO: This probably handles non-Unix newlines poorly.
1151
takes_args = ['file*']
1152
takes_options = ['revision', 'diff-options', 'prefix']
1153
aliases = ['di', 'dif']
1154
encoding_type = 'exact'
1157
def run(self, revision=None, file_list=None, diff_options=None,
1159
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1161
if (prefix is None) or (prefix == '0'):
1169
if not ':' in prefix:
1170
raise BzrError("--diff-prefix expects two values separated by a colon")
1171
old_label, new_label = prefix.split(":")
1174
tree1, file_list = internal_tree_files(file_list)
1178
except FileInWrongBranch:
1179
if len(file_list) != 2:
1180
raise BzrCommandError("Files are in different branches")
1182
tree1, file1 = WorkingTree.open_containing(file_list[0])
1183
tree2, file2 = WorkingTree.open_containing(file_list[1])
1184
if file1 != "" or file2 != "":
1185
# FIXME diff those two files. rbc 20051123
1186
raise BzrCommandError("Files are in different branches")
1188
except NotBranchError:
1189
if (revision is not None and len(revision) == 2
1190
and not revision[0].needs_branch()
1191
and not revision[1].needs_branch()):
1192
# If both revision specs include a branch, we can
1193
# diff them without needing a local working tree
1194
tree1, tree2 = None, None
1197
if revision is not None:
1198
if tree2 is not None:
1199
raise BzrCommandError("Can't specify -r with two branches")
1200
if (len(revision) == 1) or (revision[1].spec is None):
1201
return diff_cmd_helper(tree1, file_list, diff_options,
1203
old_label=old_label, new_label=new_label)
1204
elif len(revision) == 2:
1205
return diff_cmd_helper(tree1, file_list, diff_options,
1206
revision[0], revision[1],
1207
old_label=old_label, new_label=new_label)
1209
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
1211
if tree2 is not None:
1212
return show_diff_trees(tree1, tree2, sys.stdout,
1213
specific_files=file_list,
1214
external_diff_options=diff_options,
1215
old_label=old_label, new_label=new_label)
1217
return diff_cmd_helper(tree1, file_list, diff_options,
1218
old_label=old_label, new_label=new_label)
1221
class cmd_deleted(Command):
1222
"""List files deleted in the working tree.
1224
# TODO: Show files deleted since a previous revision, or
1225
# between two revisions.
1226
# TODO: Much more efficient way to do this: read in new
1227
# directories with readdir, rather than stating each one. Same
1228
# level of effort but possibly much less IO. (Or possibly not,
1229
# if the directories are very large...)
1230
takes_options = ['show-ids']
1233
def run(self, show_ids=False):
1234
tree = WorkingTree.open_containing(u'.')[0]
1235
old = tree.basis_tree()
1236
for path, ie in old.inventory.iter_entries():
1237
if not tree.has_id(ie.file_id):
1238
self.outf.write(path)
1240
self.outf.write(' ')
1241
self.outf.write(ie.file_id)
1242
self.outf.write('\n')
1245
class cmd_modified(Command):
1246
"""List files modified in working tree."""
1250
tree = WorkingTree.open_containing(u'.')[0]
1251
td = tree.changes_from(tree.basis_tree())
1252
for path, id, kind, text_modified, meta_modified in td.modified:
1253
self.outf.write(path + '\n')
1256
class cmd_added(Command):
1257
"""List files added in working tree."""
1261
wt = WorkingTree.open_containing(u'.')[0]
1262
basis_inv = wt.basis_tree().inventory
1265
if file_id in basis_inv:
1267
if inv.is_root(file_id) and len(basis_inv) == 0:
1269
path = inv.id2path(file_id)
1270
if not os.access(osutils.abspath(path), os.F_OK):
1272
self.outf.write(path + '\n')
1275
class cmd_root(Command):
1276
"""Show the tree root directory.
1278
The root is the nearest enclosing directory with a .bzr control
1280
takes_args = ['filename?']
1282
def run(self, filename=None):
1283
"""Print the branch root."""
1284
tree = WorkingTree.open_containing(filename)[0]
1285
self.outf.write(tree.basedir + '\n')
1288
class cmd_log(Command):
1289
"""Show log of a branch, file, or directory.
1291
By default show the log of the branch containing the working directory.
1293
To request a range of logs, you can use the command -r begin..end
1294
-r revision requests a specific revision, -r ..end or -r begin.. are
1300
bzr log -r -10.. http://server/branch
1303
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1305
takes_args = ['location?']
1306
takes_options = [Option('forward',
1307
help='show from oldest to newest'),
1310
help='show files changed in each revision'),
1311
'show-ids', 'revision',
1315
help='show revisions whose message matches this regexp',
1319
encoding_type = 'replace'
1322
def run(self, location=None, timezone='original',
1332
from bzrlib.log import log_formatter, show_log
1333
assert message is None or isinstance(message, basestring), \
1334
"invalid message argument %r" % message
1335
direction = (forward and 'forward') or 'reverse'
1340
# find the file id to log:
1342
dir, fp = bzrdir.BzrDir.open_containing(location)
1343
b = dir.open_branch()
1347
inv = dir.open_workingtree().inventory
1348
except (errors.NotBranchError, errors.NotLocalUrl):
1349
# either no tree, or is remote.
1350
inv = b.basis_tree().inventory
1351
file_id = inv.path2id(fp)
1354
# FIXME ? log the current subdir only RBC 20060203
1355
dir, relpath = bzrdir.BzrDir.open_containing('.')
1356
b = dir.open_branch()
1358
if revision is None:
1361
elif len(revision) == 1:
1362
rev1 = rev2 = revision[0].in_history(b).revno
1363
elif len(revision) == 2:
1364
if revision[0].spec is None:
1365
# missing begin-range means first revision
1368
rev1 = revision[0].in_history(b).revno
1370
if revision[1].spec is None:
1371
# missing end-range means last known revision
1374
rev2 = revision[1].in_history(b).revno
1376
raise BzrCommandError('bzr log --revision takes one or two values.')
1378
# By this point, the revision numbers are converted to the +ve
1379
# form if they were supplied in the -ve form, so we can do
1380
# this comparison in relative safety
1382
(rev2, rev1) = (rev1, rev2)
1384
if (log_format is None):
1385
default = b.get_config().log_format()
1386
log_format = get_log_format(long=long, short=short, line=line,
1388
lf = log_formatter(log_format,
1391
show_timezone=timezone)
1397
direction=direction,
1398
start_revision=rev1,
1403
def get_log_format(long=False, short=False, line=False, default='long'):
1404
log_format = default
1408
log_format = 'short'
1414
class cmd_touching_revisions(Command):
1415
"""Return revision-ids which affected a particular file.
1417
A more user-friendly interface is "bzr log FILE".
1421
takes_args = ["filename"]
1424
def run(self, filename):
1425
tree, relpath = WorkingTree.open_containing(filename)
1427
inv = tree.read_working_inventory()
1428
file_id = inv.path2id(relpath)
1429
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1430
self.outf.write("%6d %s\n" % (revno, what))
1433
class cmd_ls(Command):
1434
"""List files in a tree.
1436
# TODO: Take a revision or remote path and list that tree instead.
1438
takes_options = ['verbose', 'revision',
1439
Option('non-recursive',
1440
help='don\'t recurse into sub-directories'),
1442
help='Print all paths from the root of the branch.'),
1443
Option('unknown', help='Print unknown files'),
1444
Option('versioned', help='Print versioned files'),
1445
Option('ignored', help='Print ignored files'),
1447
Option('null', help='Null separate the files'),
1450
def run(self, revision=None, verbose=False,
1451
non_recursive=False, from_root=False,
1452
unknown=False, versioned=False, ignored=False,
1455
if verbose and null:
1456
raise BzrCommandError('Cannot set both --verbose and --null')
1457
all = not (unknown or versioned or ignored)
1459
selection = {'I':ignored, '?':unknown, 'V':versioned}
1461
tree, relpath = WorkingTree.open_containing(u'.')
1466
if revision is not None:
1467
tree = tree.branch.repository.revision_tree(
1468
revision[0].in_history(tree.branch).rev_id)
1470
for fp, fc, kind, fid, entry in tree.list_files(include_root=False):
1471
if fp.startswith(relpath):
1472
fp = fp[len(relpath):]
1473
if non_recursive and '/' in fp:
1475
if not all and not selection[fc]:
1478
kindch = entry.kind_character()
1479
self.outf.write('%-8s %s%s\n' % (fc, fp, kindch))
1481
self.outf.write(fp + '\0')
1484
self.outf.write(fp + '\n')
1487
class cmd_unknowns(Command):
1488
"""List unknown files."""
1491
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1492
self.outf.write(osutils.quotefn(f) + '\n')
1495
class cmd_ignore(Command):
1496
"""Ignore a command or pattern.
1498
To remove patterns from the ignore list, edit the .bzrignore file.
1500
If the pattern contains a slash, it is compared to the whole path
1501
from the branch root. Otherwise, it is compared to only the last
1502
component of the path. To match a file only in the root directory,
1505
Ignore patterns are case-insensitive on case-insensitive systems.
1507
Note: wildcards must be quoted from the shell on Unix.
1510
bzr ignore ./Makefile
1511
bzr ignore '*.class'
1513
# TODO: Complain if the filename is absolute
1514
takes_args = ['name_pattern?']
1516
Option('old-default-rules',
1517
help='Out the ignore rules bzr < 0.9 always used.')
1520
def run(self, name_pattern=None, old_default_rules=None):
1521
from bzrlib.atomicfile import AtomicFile
1522
if old_default_rules is not None:
1523
# dump the rules and exit
1524
for pattern in ignores.OLD_DEFAULTS:
1527
if name_pattern is None:
1528
raise BzrCommandError("ignore requires a NAME_PATTERN")
1529
tree, relpath = WorkingTree.open_containing(u'.')
1530
ifn = tree.abspath('.bzrignore')
1531
if os.path.exists(ifn):
1534
igns = f.read().decode('utf-8')
1540
# TODO: If the file already uses crlf-style termination, maybe
1541
# we should use that for the newly added lines?
1543
if igns and igns[-1] != '\n':
1545
igns += name_pattern + '\n'
1547
f = AtomicFile(ifn, 'wt')
1549
f.write(igns.encode('utf-8'))
1554
inv = tree.inventory
1555
if inv.path2id('.bzrignore'):
1556
mutter('.bzrignore is already versioned')
1558
mutter('need to make new .bzrignore file versioned')
1559
tree.add(['.bzrignore'])
1562
class cmd_ignored(Command):
1563
"""List ignored files and the patterns that matched them.
1565
See also: bzr ignore"""
1568
tree = WorkingTree.open_containing(u'.')[0]
1569
for path, file_class, kind, file_id, entry in tree.list_files():
1570
if file_class != 'I':
1572
## XXX: Slightly inefficient since this was already calculated
1573
pat = tree.is_ignored(path)
1574
print '%-50s %s' % (path, pat)
1577
class cmd_lookup_revision(Command):
1578
"""Lookup the revision-id from a revision-number
1581
bzr lookup-revision 33
1584
takes_args = ['revno']
1587
def run(self, revno):
1591
raise BzrCommandError("not a valid revision-number: %r" % revno)
1593
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1596
class cmd_export(Command):
1597
"""Export past revision to destination directory.
1599
If no revision is specified this exports the last committed revision.
1601
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1602
given, try to find the format with the extension. If no extension
1603
is found exports to a directory (equivalent to --format=dir).
1605
Root may be the top directory for tar, tgz and tbz2 formats. If none
1606
is given, the top directory will be the root name of the file.
1608
Note: export of tree with non-ascii filenames to zip is not supported.
1610
Supported formats Autodetected by extension
1611
----------------- -------------------------
1614
tbz2 .tar.bz2, .tbz2
1618
takes_args = ['dest']
1619
takes_options = ['revision', 'format', 'root']
1620
def run(self, dest, revision=None, format=None, root=None):
1621
from bzrlib.export import export
1622
tree = WorkingTree.open_containing(u'.')[0]
1624
if revision is None:
1625
# should be tree.last_revision FIXME
1626
rev_id = b.last_revision()
1628
if len(revision) != 1:
1629
raise BzrError('bzr export --revision takes exactly 1 argument')
1630
rev_id = revision[0].in_history(b).rev_id
1631
t = b.repository.revision_tree(rev_id)
1633
export(t, dest, format, root)
1634
except errors.NoSuchExportFormat, e:
1635
raise BzrCommandError('Unsupported export format: %s' % e.format)
1638
class cmd_cat(Command):
1639
"""Write a file's text from a previous revision."""
1641
takes_options = ['revision']
1642
takes_args = ['filename']
1645
def run(self, filename, revision=None):
1646
if revision is not None and len(revision) != 1:
1647
raise BzrCommandError("bzr cat --revision takes exactly one number")
1650
tree, relpath = WorkingTree.open_containing(filename)
1652
except NotBranchError:
1656
b, relpath = Branch.open_containing(filename)
1657
if revision is None:
1658
revision_id = b.last_revision()
1660
revision_id = revision[0].in_history(b).rev_id
1661
b.print_file(relpath, revision_id)
1664
class cmd_local_time_offset(Command):
1665
"""Show the offset in seconds from GMT to local time."""
1669
print osutils.local_time_offset()
1673
class cmd_commit(Command):
1674
"""Commit changes into a new revision.
1676
If no arguments are given, the entire tree is committed.
1678
If selected files are specified, only changes to those files are
1679
committed. If a directory is specified then the directory and everything
1680
within it is committed.
1682
A selected-file commit may fail in some cases where the committed
1683
tree would be invalid, such as trying to commit a file in a
1684
newly-added directory that is not itself committed.
1686
# TODO: Run hooks on tree to-be-committed, and after commit.
1688
# TODO: Strict commit that fails if there are deleted files.
1689
# (what does "deleted files" mean ??)
1691
# TODO: Give better message for -s, --summary, used by tla people
1693
# XXX: verbose currently does nothing
1695
takes_args = ['selected*']
1696
takes_options = ['message', 'verbose',
1698
help='commit even if nothing has changed'),
1699
Option('file', type=str,
1701
help='file containing commit message'),
1703
help="refuse to commit if there are unknown "
1704
"files in the working tree."),
1706
help="perform a local only commit in a bound "
1707
"branch. Such commits are not pushed to "
1708
"the master branch until a normal commit "
1712
aliases = ['ci', 'checkin']
1714
def run(self, message=None, file=None, verbose=True, selected_list=None,
1715
unchanged=False, strict=False, local=False):
1716
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
1717
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1719
from bzrlib.msgeditor import edit_commit_message, \
1720
make_commit_message_template
1721
from tempfile import TemporaryFile
1723
# TODO: Need a blackbox test for invoking the external editor; may be
1724
# slightly problematic to run this cross-platform.
1726
# TODO: do more checks that the commit will succeed before
1727
# spending the user's valuable time typing a commit message.
1729
# TODO: if the commit *does* happen to fail, then save the commit
1730
# message to a temporary file where it can be recovered
1731
tree, selected_list = tree_files(selected_list)
1732
if selected_list == ['']:
1733
# workaround - commit of root of tree should be exactly the same
1734
# as just default commit in that tree, and succeed even though
1735
# selected-file merge commit is not done yet
1738
if local and not tree.branch.get_bound_location():
1739
raise errors.LocalRequiresBoundBranch()
1740
if message is None and not file:
1741
template = make_commit_message_template(tree, selected_list)
1742
message = edit_commit_message(template)
1744
raise BzrCommandError("please specify a commit message"
1745
" with either --message or --file")
1746
elif message and file:
1747
raise BzrCommandError("please specify either --message or --file")
1750
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1753
raise BzrCommandError("empty commit message specified")
1756
reporter = ReportCommitToLog()
1758
reporter = NullCommitReporter()
1761
tree.commit(message, specific_files=selected_list,
1762
allow_pointless=unchanged, strict=strict, local=local,
1764
except PointlessCommit:
1765
# FIXME: This should really happen before the file is read in;
1766
# perhaps prepare the commit; get the message; then actually commit
1767
raise BzrCommandError("no changes to commit."
1768
" use --unchanged to commit anyhow")
1769
except ConflictsInTree:
1770
raise BzrCommandError("Conflicts detected in working tree. "
1771
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1772
except StrictCommitFailed:
1773
raise BzrCommandError("Commit refused because there are unknown "
1774
"files in the working tree.")
1775
except errors.BoundBranchOutOfDate, e:
1776
raise BzrCommandError(str(e) + "\n"
1777
'To commit to master branch, run update and then commit.\n'
1778
'You can also pass --local to commit to continue working '
1781
class cmd_check(Command):
1782
"""Validate consistency of branch history.
1784
This command checks various invariants about the branch storage to
1785
detect data corruption or bzr bugs.
1787
takes_args = ['branch?']
1788
takes_options = ['verbose']
1790
def run(self, branch=None, verbose=False):
1791
from bzrlib.check import check
1793
tree = WorkingTree.open_containing()[0]
1794
branch = tree.branch
1796
branch = Branch.open(branch)
1797
check(branch, verbose)
1800
class cmd_scan_cache(Command):
1803
from bzrlib.hashcache import HashCache
1809
print '%6d stats' % c.stat_count
1810
print '%6d in hashcache' % len(c._cache)
1811
print '%6d files removed from cache' % c.removed_count
1812
print '%6d hashes updated' % c.update_count
1813
print '%6d files changed too recently to cache' % c.danger_count
1819
class cmd_upgrade(Command):
1820
"""Upgrade branch storage to current format.
1822
The check command or bzr developers may sometimes advise you to run
1823
this command. When the default format has changed you may also be warned
1824
during other operations to upgrade.
1826
takes_args = ['url?']
1829
help='Upgrade to a specific format. Current formats'
1830
' are: default, knit, metaweave and weave.'
1831
' Default is knit; metaweave and weave are'
1833
type=get_format_type),
1837
def run(self, url='.', format=None):
1838
from bzrlib.upgrade import upgrade
1840
format = get_format_type('default')
1841
upgrade(url, format)
1844
class cmd_whoami(Command):
1845
"""Show or set bzr user id.
1849
bzr whoami 'Frank Chu <fchu@example.com>'
1851
takes_options = [ Option('email',
1852
help='display email address only'),
1854
help='set identity for the current branch instead of '
1857
takes_args = ['name?']
1858
encoding_type = 'replace'
1861
def run(self, email=False, branch=False, name=None):
1863
# use branch if we're inside one; otherwise global config
1865
c = Branch.open_containing('.')[0].get_config()
1866
except NotBranchError:
1867
c = config.GlobalConfig()
1869
self.outf.write(c.user_email() + '\n')
1871
self.outf.write(c.username() + '\n')
1874
# display a warning if an email address isn't included in the given name.
1876
config.extract_email_address(name)
1878
warning('"%s" does not seem to contain an email address. '
1879
'This is allowed, but not recommended.', name)
1881
# use global config unless --branch given
1883
c = Branch.open_containing('.')[0].get_config()
1885
c = config.GlobalConfig()
1886
c.set_user_option('email', name)
1889
class cmd_nick(Command):
1890
"""Print or set the branch nickname.
1892
If unset, the tree root directory name is used as the nickname
1893
To print the current nickname, execute with no argument.
1895
takes_args = ['nickname?']
1896
def run(self, nickname=None):
1897
branch = Branch.open_containing(u'.')[0]
1898
if nickname is None:
1899
self.printme(branch)
1901
branch.nick = nickname
1904
def printme(self, branch):
1908
class cmd_selftest(Command):
1909
"""Run internal test suite.
1911
This creates temporary test directories in the working directory,
1912
but not existing data is affected. These directories are deleted
1913
if the tests pass, or left behind to help in debugging if they
1914
fail and --keep-output is specified.
1916
If arguments are given, they are regular expressions that say
1917
which tests should run.
1919
If the global option '--no-plugins' is given, plugins are not loaded
1920
before running the selftests. This has two effects: features provided or
1921
modified by plugins will not be tested, and tests provided by plugins will
1926
bzr --no-plugins selftest -v
1928
# TODO: --list should give a list of all available tests
1930
# NB: this is used from the class without creating an instance, which is
1931
# why it does not have a self parameter.
1932
def get_transport_type(typestring):
1933
"""Parse and return a transport specifier."""
1934
if typestring == "sftp":
1935
from bzrlib.transport.sftp import SFTPAbsoluteServer
1936
return SFTPAbsoluteServer
1937
if typestring == "memory":
1938
from bzrlib.transport.memory import MemoryServer
1940
if typestring == "fakenfs":
1941
from bzrlib.transport.fakenfs import FakeNFSServer
1942
return FakeNFSServer
1943
msg = "No known transport type %s. Supported types are: sftp\n" %\
1945
raise BzrCommandError(msg)
1948
takes_args = ['testspecs*']
1949
takes_options = ['verbose',
1950
Option('one', help='stop when one test fails'),
1951
Option('keep-output',
1952
help='keep output directories when tests fail'),
1954
help='Use a different transport by default '
1955
'throughout the test suite.',
1956
type=get_transport_type),
1957
Option('benchmark', help='run the bzr bencharks.'),
1958
Option('lsprof-timed',
1959
help='generate lsprof output for benchmarked'
1960
' sections of code.'),
1961
Option('cache-dir', type=str,
1962
help='a directory to cache intermediate'
1963
' benchmark steps'),
1966
def run(self, testspecs_list=None, verbose=None, one=False,
1967
keep_output=False, transport=None, benchmark=None,
1968
lsprof_timed=None, cache_dir=None):
1970
from bzrlib.tests import selftest
1971
import bzrlib.benchmarks as benchmarks
1972
from bzrlib.benchmarks import tree_creator
1974
if cache_dir is not None:
1975
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
1976
# we don't want progress meters from the tests to go to the
1977
# real output; and we don't want log messages cluttering up
1979
save_ui = ui.ui_factory
1980
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
1981
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
1983
info('running tests...')
1985
ui.ui_factory = ui.SilentUIFactory()
1986
if testspecs_list is not None:
1987
pattern = '|'.join(testspecs_list)
1991
test_suite_factory = benchmarks.test_suite
1994
benchfile = open(".perf_history", "at")
1996
test_suite_factory = None
2001
result = selftest(verbose=verbose,
2003
stop_on_failure=one,
2004
keep_output=keep_output,
2005
transport=transport,
2006
test_suite_factory=test_suite_factory,
2007
lsprof_timed=lsprof_timed,
2008
bench_history=benchfile)
2010
if benchfile is not None:
2013
info('tests passed')
2015
info('tests failed')
2016
return int(not result)
2018
ui.ui_factory = save_ui
2021
class cmd_version(Command):
2022
"""Show version of bzr."""
2026
from bzrlib.version import show_version
2030
class cmd_rocks(Command):
2031
"""Statement of optimism."""
2037
print "it sure does!"
2040
class cmd_find_merge_base(Command):
2041
"""Find and print a base revision for merging two branches."""
2042
# TODO: Options to specify revisions on either side, as if
2043
# merging only part of the history.
2044
takes_args = ['branch', 'other']
2048
def run(self, branch, other):
2049
from bzrlib.revision import common_ancestor, MultipleRevisionSources
2051
branch1 = Branch.open_containing(branch)[0]
2052
branch2 = Branch.open_containing(other)[0]
2054
history_1 = branch1.revision_history()
2055
history_2 = branch2.revision_history()
2057
last1 = branch1.last_revision()
2058
last2 = branch2.last_revision()
2060
source = MultipleRevisionSources(branch1.repository,
2063
base_rev_id = common_ancestor(last1, last2, source)
2065
print 'merge base is revision %s' % base_rev_id
2068
class cmd_merge(Command):
2069
"""Perform a three-way merge.
2071
The branch is the branch you will merge from. By default, it will merge
2072
the latest revision. If you specify a revision, that revision will be
2073
merged. If you specify two revisions, the first will be used as a BASE,
2074
and the second one as OTHER. Revision numbers are always relative to the
2077
By default, bzr will try to merge in all new work from the other
2078
branch, automatically determining an appropriate base. If this
2079
fails, you may need to give an explicit base.
2081
Merge will do its best to combine the changes in two branches, but there
2082
are some kinds of problems only a human can fix. When it encounters those,
2083
it will mark a conflict. A conflict means that you need to fix something,
2084
before you should commit.
2086
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2088
If there is no default branch set, the first merge will set it. After
2089
that, you can omit the branch to use the default. To change the
2090
default, use --remember. The value will only be saved if the remote
2091
location can be accessed.
2095
To merge the latest revision from bzr.dev
2096
bzr merge ../bzr.dev
2098
To merge changes up to and including revision 82 from bzr.dev
2099
bzr merge -r 82 ../bzr.dev
2101
To merge the changes introduced by 82, without previous changes:
2102
bzr merge -r 81..82 ../bzr.dev
2104
merge refuses to run if there are any uncommitted changes, unless
2107
The following merge types are available:
2109
takes_args = ['branch?']
2110
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2111
Option('show-base', help="Show base revision text in "
2113
Option('uncommitted', help='Apply uncommitted changes'
2114
' from a working copy, instead of branch changes')]
2117
from merge import merge_type_help
2118
from inspect import getdoc
2119
return getdoc(self) + '\n' + merge_type_help()
2121
def run(self, branch=None, revision=None, force=False, merge_type=None,
2122
show_base=False, reprocess=False, remember=False,
2124
if merge_type is None:
2125
merge_type = Merge3Merger
2127
tree = WorkingTree.open_containing(u'.')[0]
2129
if branch is not None:
2131
reader = bundle.read_bundle_from_url(branch)
2133
pass # Continue on considering this url a Branch
2135
conflicts = merge_bundle(reader, tree, not force, merge_type,
2136
reprocess, show_base)
2142
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2144
if revision is None or len(revision) < 1:
2147
other = [branch, None]
2150
other = [branch, -1]
2151
other_branch, path = Branch.open_containing(branch)
2154
raise BzrCommandError('Cannot use --uncommitted and --revision'
2155
' at the same time.')
2156
if len(revision) == 1:
2158
other_branch, path = Branch.open_containing(branch)
2159
revno = revision[0].in_history(other_branch).revno
2160
other = [branch, revno]
2162
assert len(revision) == 2
2163
if None in revision:
2164
raise BzrCommandError(
2165
"Merge doesn't permit that revision specifier.")
2166
other_branch, path = Branch.open_containing(branch)
2168
base = [branch, revision[0].in_history(other_branch).revno]
2169
other = [branch, revision[1].in_history(other_branch).revno]
2171
if tree.branch.get_parent() is None or remember:
2172
tree.branch.set_parent(other_branch.base)
2175
interesting_files = [path]
2177
interesting_files = None
2178
pb = ui.ui_factory.nested_progress_bar()
2181
conflict_count = merge(other, base, check_clean=(not force),
2182
merge_type=merge_type,
2183
reprocess=reprocess,
2184
show_base=show_base,
2185
pb=pb, file_list=interesting_files)
2188
if conflict_count != 0:
2192
except errors.AmbiguousBase, e:
2193
m = ("sorry, bzr can't determine the right merge base yet\n"
2194
"candidates are:\n "
2195
+ "\n ".join(e.bases)
2197
"please specify an explicit base with -r,\n"
2198
"and (if you want) report this to the bzr developers\n")
2201
# TODO: move up to common parent; this isn't merge-specific anymore.
2202
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2203
"""Use tree.branch's parent if none was supplied.
2205
Report if the remembered location was used.
2207
if supplied_location is not None:
2208
return supplied_location
2209
stored_location = tree.branch.get_parent()
2210
mutter("%s", stored_location)
2211
if stored_location is None:
2212
raise BzrCommandError("No location specified or remembered")
2213
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2214
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2215
return stored_location
2218
class cmd_remerge(Command):
2221
Use this if you want to try a different merge technique while resolving
2222
conflicts. Some merge techniques are better than others, and remerge
2223
lets you try different ones on different files.
2225
The options for remerge have the same meaning and defaults as the ones for
2226
merge. The difference is that remerge can (only) be run when there is a
2227
pending merge, and it lets you specify particular files.
2230
$ bzr remerge --show-base
2231
Re-do the merge of all conflicted files, and show the base text in
2232
conflict regions, in addition to the usual THIS and OTHER texts.
2234
$ bzr remerge --merge-type weave --reprocess foobar
2235
Re-do the merge of "foobar", using the weave merge algorithm, with
2236
additional processing to reduce the size of conflict regions.
2238
The following merge types are available:"""
2239
takes_args = ['file*']
2240
takes_options = ['merge-type', 'reprocess',
2241
Option('show-base', help="Show base revision text in "
2245
from merge import merge_type_help
2246
from inspect import getdoc
2247
return getdoc(self) + '\n' + merge_type_help()
2249
def run(self, file_list=None, merge_type=None, show_base=False,
2251
from bzrlib.merge import merge_inner, transform_tree
2252
if merge_type is None:
2253
merge_type = Merge3Merger
2254
tree, file_list = tree_files(file_list)
2257
parents = tree.get_parent_ids()
2258
if len(parents) != 2:
2259
raise BzrCommandError("Sorry, remerge only works after normal"
2260
" merges. Not cherrypicking or"
2262
repository = tree.branch.repository
2263
base_revision = common_ancestor(parents[0],
2264
parents[1], repository)
2265
base_tree = repository.revision_tree(base_revision)
2266
other_tree = repository.revision_tree(parents[1])
2267
interesting_ids = None
2269
conflicts = tree.conflicts()
2270
if file_list is not None:
2271
interesting_ids = set()
2272
for filename in file_list:
2273
file_id = tree.path2id(filename)
2275
raise NotVersionedError(filename)
2276
interesting_ids.add(file_id)
2277
if tree.kind(file_id) != "directory":
2280
for name, ie in tree.inventory.iter_entries(file_id):
2281
interesting_ids.add(ie.file_id)
2282
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2283
transform_tree(tree, tree.basis_tree(), interesting_ids)
2284
tree.set_conflicts(ConflictList(new_conflicts))
2285
if file_list is None:
2286
restore_files = list(tree.iter_conflicts())
2288
restore_files = file_list
2289
for filename in restore_files:
2291
restore(tree.abspath(filename))
2292
except NotConflicted:
2294
conflicts = merge_inner(tree.branch, other_tree, base_tree,
2296
interesting_ids=interesting_ids,
2297
other_rev_id=parents[1],
2298
merge_type=merge_type,
2299
show_base=show_base,
2300
reprocess=reprocess)
2308
class cmd_revert(Command):
2309
"""Reverse all changes since the last commit.
2311
Only versioned files are affected. Specify filenames to revert only
2312
those files. By default, any files that are changed will be backed up
2313
first. Backup files have a '~' appended to their name.
2315
takes_options = ['revision', 'no-backup']
2316
takes_args = ['file*']
2317
aliases = ['merge-revert']
2319
def run(self, revision=None, no_backup=False, file_list=None):
2320
from bzrlib.commands import parse_spec
2321
if file_list is not None:
2322
if len(file_list) == 0:
2323
raise BzrCommandError("No files specified")
2327
tree, file_list = tree_files(file_list)
2328
if revision is None:
2329
# FIXME should be tree.last_revision
2330
rev_id = tree.last_revision()
2331
elif len(revision) != 1:
2332
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
2334
rev_id = revision[0].in_history(tree.branch).rev_id
2335
pb = ui.ui_factory.nested_progress_bar()
2337
tree.revert(file_list,
2338
tree.branch.repository.revision_tree(rev_id),
2344
class cmd_assert_fail(Command):
2345
"""Test reporting of assertion failures"""
2348
assert False, "always fails"
2351
class cmd_help(Command):
2352
"""Show help on a command or other topic.
2354
For a list of all available commands, say 'bzr help commands'."""
2355
takes_options = [Option('long', 'show help on all commands')]
2356
takes_args = ['topic?']
2357
aliases = ['?', '--help', '-?', '-h']
2360
def run(self, topic=None, long=False):
2362
if topic is None and long:
2367
class cmd_shell_complete(Command):
2368
"""Show appropriate completions for context.
2370
For a list of all available commands, say 'bzr shell-complete'."""
2371
takes_args = ['context?']
2376
def run(self, context=None):
2377
import shellcomplete
2378
shellcomplete.shellcomplete(context)
2381
class cmd_fetch(Command):
2382
"""Copy in history from another branch but don't merge it.
2384
This is an internal method used for pull and merge."""
2386
takes_args = ['from_branch', 'to_branch']
2387
def run(self, from_branch, to_branch):
2388
from bzrlib.fetch import Fetcher
2389
from_b = Branch.open(from_branch)
2390
to_b = Branch.open(to_branch)
2391
Fetcher(to_b, from_b)
2394
class cmd_missing(Command):
2395
"""Show unmerged/unpulled revisions between two branches.
2397
OTHER_BRANCH may be local or remote."""
2398
takes_args = ['other_branch?']
2399
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2401
'Display changes in the local branch only'),
2402
Option('theirs-only',
2403
'Display changes in the remote branch only'),
2411
encoding_type = 'replace'
2414
def run(self, other_branch=None, reverse=False, mine_only=False,
2415
theirs_only=False, log_format=None, long=False, short=False, line=False,
2416
show_ids=False, verbose=False):
2417
from bzrlib.missing import find_unmerged, iter_log_data
2418
from bzrlib.log import log_formatter
2419
local_branch = Branch.open_containing(u".")[0]
2420
parent = local_branch.get_parent()
2421
if other_branch is None:
2422
other_branch = parent
2423
if other_branch is None:
2424
raise BzrCommandError("No peer location known or specified.")
2425
print "Using last location: " + local_branch.get_parent()
2426
remote_branch = Branch.open(other_branch)
2427
if remote_branch.base == local_branch.base:
2428
remote_branch = local_branch
2429
local_branch.lock_read()
2431
remote_branch.lock_read()
2433
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2434
if (log_format is None):
2435
default = local_branch.get_config().log_format()
2436
log_format = get_log_format(long=long, short=short,
2437
line=line, default=default)
2438
lf = log_formatter(log_format,
2441
show_timezone='original')
2442
if reverse is False:
2443
local_extra.reverse()
2444
remote_extra.reverse()
2445
if local_extra and not theirs_only:
2446
print "You have %d extra revision(s):" % len(local_extra)
2447
for data in iter_log_data(local_extra, local_branch.repository,
2450
printed_local = True
2452
printed_local = False
2453
if remote_extra and not mine_only:
2454
if printed_local is True:
2456
print "You are missing %d revision(s):" % len(remote_extra)
2457
for data in iter_log_data(remote_extra, remote_branch.repository,
2460
if not remote_extra and not local_extra:
2462
print "Branches are up to date."
2466
remote_branch.unlock()
2468
local_branch.unlock()
2469
if not status_code and parent is None and other_branch is not None:
2470
local_branch.lock_write()
2472
# handle race conditions - a parent might be set while we run.
2473
if local_branch.get_parent() is None:
2474
local_branch.set_parent(remote_branch.base)
2476
local_branch.unlock()
2480
class cmd_plugins(Command):
2485
import bzrlib.plugin
2486
from inspect import getdoc
2487
for name, plugin in bzrlib.plugin.all_plugins().items():
2488
if getattr(plugin, '__path__', None) is not None:
2489
print plugin.__path__[0]
2490
elif getattr(plugin, '__file__', None) is not None:
2491
print plugin.__file__
2497
print '\t', d.split('\n')[0]
2500
class cmd_testament(Command):
2501
"""Show testament (signing-form) of a revision."""
2502
takes_options = ['revision',
2503
Option('long', help='Produce long-format testament'),
2504
Option('strict', help='Produce a strict-format'
2506
takes_args = ['branch?']
2508
def run(self, branch=u'.', revision=None, long=False, strict=False):
2509
from bzrlib.testament import Testament, StrictTestament
2511
testament_class = StrictTestament
2513
testament_class = Testament
2514
b = WorkingTree.open_containing(branch)[0].branch
2517
if revision is None:
2518
rev_id = b.last_revision()
2520
rev_id = revision[0].in_history(b).rev_id
2521
t = testament_class.from_revision(b.repository, rev_id)
2523
sys.stdout.writelines(t.as_text_lines())
2525
sys.stdout.write(t.as_short_text())
2530
class cmd_annotate(Command):
2531
"""Show the origin of each line in a file.
2533
This prints out the given file with an annotation on the left side
2534
indicating which revision, author and date introduced the change.
2536
If the origin is the same for a run of consecutive lines, it is
2537
shown only at the top, unless the --all option is given.
2539
# TODO: annotate directories; showing when each file was last changed
2540
# TODO: if the working copy is modified, show annotations on that
2541
# with new uncommitted lines marked
2542
aliases = ['ann', 'blame', 'praise']
2543
takes_args = ['filename']
2544
takes_options = [Option('all', help='show annotations on all lines'),
2545
Option('long', help='show date in annotations'),
2550
def run(self, filename, all=False, long=False, revision=None):
2551
from bzrlib.annotate import annotate_file
2552
tree, relpath = WorkingTree.open_containing(filename)
2553
branch = tree.branch
2556
if revision is None:
2557
revision_id = branch.last_revision()
2558
elif len(revision) != 1:
2559
raise BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2561
revision_id = revision[0].in_history(branch).rev_id
2562
file_id = tree.inventory.path2id(relpath)
2563
tree = branch.repository.revision_tree(revision_id)
2564
file_version = tree.inventory[file_id].revision
2565
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2570
class cmd_re_sign(Command):
2571
"""Create a digital signature for an existing revision."""
2572
# TODO be able to replace existing ones.
2574
hidden = True # is this right ?
2575
takes_args = ['revision_id*']
2576
takes_options = ['revision']
2578
def run(self, revision_id_list=None, revision=None):
2579
import bzrlib.gpg as gpg
2580
if revision_id_list is not None and revision is not None:
2581
raise BzrCommandError('You can only supply one of revision_id or --revision')
2582
if revision_id_list is None and revision is None:
2583
raise BzrCommandError('You must supply either --revision or a revision_id')
2584
b = WorkingTree.open_containing(u'.')[0].branch
2585
gpg_strategy = gpg.GPGStrategy(b.get_config())
2586
if revision_id_list is not None:
2587
for revision_id in revision_id_list:
2588
b.repository.sign_revision(revision_id, gpg_strategy)
2589
elif revision is not None:
2590
if len(revision) == 1:
2591
revno, rev_id = revision[0].in_history(b)
2592
b.repository.sign_revision(rev_id, gpg_strategy)
2593
elif len(revision) == 2:
2594
# are they both on rh- if so we can walk between them
2595
# might be nice to have a range helper for arbitrary
2596
# revision paths. hmm.
2597
from_revno, from_revid = revision[0].in_history(b)
2598
to_revno, to_revid = revision[1].in_history(b)
2599
if to_revid is None:
2600
to_revno = b.revno()
2601
if from_revno is None or to_revno is None:
2602
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2603
for revno in range(from_revno, to_revno + 1):
2604
b.repository.sign_revision(b.get_rev_id(revno),
2607
raise BzrCommandError('Please supply either one revision, or a range.')
2610
class cmd_bind(Command):
2611
"""Bind the current branch to a master branch.
2613
After binding, commits must succeed on the master branch
2614
before they are executed on the local one.
2617
takes_args = ['location']
2620
def run(self, location=None):
2621
b, relpath = Branch.open_containing(u'.')
2622
b_other = Branch.open(location)
2625
except DivergedBranches:
2626
raise BzrCommandError('These branches have diverged.'
2627
' Try merging, and then bind again.')
2630
class cmd_unbind(Command):
2631
"""Unbind the current branch from its master branch.
2633
After unbinding, the local branch is considered independent.
2634
All subsequent commits will be local.
2641
b, relpath = Branch.open_containing(u'.')
2643
raise BzrCommandError('Local branch is not bound')
2646
class cmd_uncommit(Command):
2647
"""Remove the last committed revision.
2649
--verbose will print out what is being removed.
2650
--dry-run will go through all the motions, but not actually
2653
In the future, uncommit will create a revision bundle, which can then
2657
# TODO: jam 20060108 Add an option to allow uncommit to remove
2658
# unreferenced information in 'branch-as-repository' branches.
2659
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2660
# information in shared branches as well.
2661
takes_options = ['verbose', 'revision',
2662
Option('dry-run', help='Don\'t actually make changes'),
2663
Option('force', help='Say yes to all questions.')]
2664
takes_args = ['location?']
2667
def run(self, location=None,
2668
dry_run=False, verbose=False,
2669
revision=None, force=False):
2670
from bzrlib.log import log_formatter, show_log
2672
from bzrlib.uncommit import uncommit
2674
if location is None:
2676
control, relpath = bzrdir.BzrDir.open_containing(location)
2678
tree = control.open_workingtree()
2680
except (errors.NoWorkingTree, errors.NotLocalUrl):
2682
b = control.open_branch()
2685
if revision is None:
2688
# 'bzr uncommit -r 10' actually means uncommit
2689
# so that the final tree is at revno 10.
2690
# but bzrlib.uncommit.uncommit() actually uncommits
2691
# the revisions that are supplied.
2692
# So we need to offset it by one
2693
revno = revision[0].in_history(b).revno+1
2695
if revno <= b.revno():
2696
rev_id = b.get_rev_id(revno)
2698
self.outf.write('No revisions to uncommit.\n')
2701
lf = log_formatter('short',
2703
show_timezone='original')
2708
direction='forward',
2709
start_revision=revno,
2710
end_revision=b.revno())
2713
print 'Dry-run, pretending to remove the above revisions.'
2715
val = raw_input('Press <enter> to continue')
2717
print 'The above revision(s) will be removed.'
2719
val = raw_input('Are you sure [y/N]? ')
2720
if val.lower() not in ('y', 'yes'):
2724
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2728
class cmd_break_lock(Command):
2729
"""Break a dead lock on a repository, branch or working directory.
2731
CAUTION: Locks should only be broken when you are sure that the process
2732
holding the lock has been stopped.
2734
You can get information on what locks are open via the 'bzr info' command.
2739
takes_args = ['location?']
2741
def run(self, location=None, show=False):
2742
if location is None:
2744
control, relpath = bzrdir.BzrDir.open_containing(location)
2746
control.break_lock()
2747
except NotImplementedError:
2752
# command-line interpretation helper for merge-related commands
2753
def merge(other_revision, base_revision,
2754
check_clean=True, ignore_zero=False,
2755
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2756
file_list=None, show_base=False, reprocess=False,
2757
pb=DummyProgress()):
2758
"""Merge changes into a tree.
2761
list(path, revno) Base for three-way merge.
2762
If [None, None] then a base will be automatically determined.
2764
list(path, revno) Other revision for three-way merge.
2766
Directory to merge changes into; '.' by default.
2768
If true, this_dir must have no uncommitted changes before the
2770
ignore_zero - If true, suppress the "zero conflicts" message when
2771
there are no conflicts; should be set when doing something we expect
2772
to complete perfectly.
2773
file_list - If supplied, merge only changes to selected files.
2775
All available ancestors of other_revision and base_revision are
2776
automatically pulled into the branch.
2778
The revno may be -1 to indicate the last revision on the branch, which is
2781
This function is intended for use from the command line; programmatic
2782
clients might prefer to call merge.merge_inner(), which has less magic
2785
from bzrlib.merge import Merger
2786
if this_dir is None:
2788
this_tree = WorkingTree.open_containing(this_dir)[0]
2789
if show_base and not merge_type is Merge3Merger:
2790
raise BzrCommandError("Show-base is not supported for this merge"
2791
" type. %s" % merge_type)
2792
if reprocess and not merge_type.supports_reprocess:
2793
raise BzrCommandError("Conflict reduction is not supported for merge"
2794
" type %s." % merge_type)
2795
if reprocess and show_base:
2796
raise BzrCommandError("Cannot do conflict reduction and show base.")
2798
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2799
merger.pp = ProgressPhase("Merge phase", 5, pb)
2800
merger.pp.next_phase()
2801
merger.check_basis(check_clean)
2802
merger.set_other(other_revision)
2803
merger.pp.next_phase()
2804
merger.set_base(base_revision)
2805
if merger.base_rev_id == merger.other_rev_id:
2806
note('Nothing to do.')
2808
merger.backup_files = backup_files
2809
merger.merge_type = merge_type
2810
merger.set_interesting_files(file_list)
2811
merger.show_base = show_base
2812
merger.reprocess = reprocess
2813
conflicts = merger.do_merge()
2814
if file_list is None:
2815
merger.set_pending()
2821
# these get imported and then picked up by the scan for cmd_*
2822
# TODO: Some more consistent way to split command definitions across files;
2823
# we do need to load at least some information about them to know of
2824
# aliases. ideally we would avoid loading the implementation until the
2825
# details were needed.
2826
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2827
from bzrlib.bundle.commands import cmd_bundle_revisions
2828
from bzrlib.sign_my_commits import cmd_sign_my_commits
2829
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
2830
cmd_weave_plan_merge, cmd_weave_merge_text