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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, EnumOption
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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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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(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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takes_args = ['file*']
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takes_options = ['no-recurse', 'dry-run', 'verbose']
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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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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(
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'bzr checkout --revision takes exactly 1 revision value')
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if branch_location is None:
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branch_location = osutils.getcwd()
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to_location = branch_location
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source = Branch.open(branch_location)
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if len(revision) == 1 and revision[0] is not None:
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revision_id = revision[0].in_history(source)[1]
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if to_location is None:
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to_location = os.path.basename(branch_location.rstrip("/\\"))
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# if the source and to_location are the same,
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# and there is no working tree,
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# then reconstitute a branch
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if (osutils.abspath(to_location) ==
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osutils.abspath(branch_location)):
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source.bzrdir.open_workingtree()
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except errors.NoWorkingTree:
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source.bzrdir.create_workingtree()
752
os.mkdir(to_location)
754
if e.errno == errno.EEXIST:
755
raise BzrCommandError('Target directory "%s" already'
756
' exists.' % to_location)
757
if e.errno == errno.ENOENT:
758
raise BzrCommandError('Parent of "%s" does not exist.' %
762
old_format = bzrdir.BzrDirFormat.get_default_format()
763
bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
766
checkout = bzrdir.BzrDirMetaFormat1().initialize(to_location)
767
branch.BranchReferenceFormat().initialize(checkout, source)
769
checkout_branch = bzrdir.BzrDir.create_branch_convenience(
770
to_location, force_new_tree=False)
771
checkout = checkout_branch.bzrdir
772
checkout_branch.bind(source)
773
if revision_id is not None:
774
rh = checkout_branch.revision_history()
775
checkout_branch.set_revision_history(rh[:rh.index(revision_id) + 1])
776
checkout.create_workingtree(revision_id)
778
bzrdir.BzrDirFormat.set_default_format(old_format)
781
class cmd_renames(Command):
782
"""Show list of renamed files.
784
# TODO: Option to show renames between two historical versions.
786
# TODO: Only show renames under dir, rather than in the whole branch.
787
takes_args = ['dir?']
790
def run(self, dir=u'.'):
791
from bzrlib.tree import find_renames
792
tree = WorkingTree.open_containing(dir)[0]
793
old_inv = tree.basis_tree().inventory
794
new_inv = tree.read_working_inventory()
795
renames = list(find_renames(old_inv, new_inv))
797
for old_name, new_name in renames:
798
self.outf.write("%s => %s\n" % (old_name, new_name))
801
class cmd_update(Command):
802
"""Update a tree to have the latest code committed to its branch.
804
This will perform a merge into the working tree, and may generate
805
conflicts. If you have any local changes, you will still
806
need to commit them after the update for the update to be complete.
808
If you want to discard your local changes, you can just do a
809
'bzr revert' instead of 'bzr commit' after the update.
811
takes_args = ['dir?']
814
def run(self, dir='.'):
815
tree = WorkingTree.open_containing(dir)[0]
817
existing_pending_merges = tree.pending_merges()
819
last_rev = tree.last_revision()
820
if last_rev == tree.branch.last_revision():
821
# may be up to date, check master too.
822
master = tree.branch.get_master_branch()
823
if master is None or last_rev == master.last_revision():
824
revno = tree.branch.revision_id_to_revno(last_rev)
825
note("Tree is up to date at revision %d." % (revno,))
827
conflicts = tree.update()
828
revno = tree.branch.revision_id_to_revno(tree.last_revision())
829
note('Updated to revision %d.' % (revno,))
830
if tree.pending_merges() != existing_pending_merges:
831
note('Your local commits will now show as pending merges with '
832
"'bzr status', and can be committed with 'bzr commit'.")
841
class cmd_info(Command):
842
"""Show information about a working tree, branch or repository.
844
This command will show all known locations and formats associated to the
845
tree, branch or repository. Statistical information is included with
848
Branches and working trees will also report any missing revisions.
850
takes_args = ['location?']
851
takes_options = ['verbose']
854
def run(self, location=None, verbose=False):
855
from bzrlib.info import show_bzrdir_info
856
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
860
class cmd_remove(Command):
861
"""Make a file unversioned.
863
This makes bzr stop tracking changes to a versioned file. It does
864
not delete the working copy.
866
You can specify one or more files, and/or --new. If you specify --new,
867
only 'added' files will be removed. If you specify both, then new files
868
in the specified directories will be removed. If the directories are
869
also new, they will also be removed.
871
takes_args = ['file*']
872
takes_options = ['verbose', Option('new', help='remove newly-added files')]
874
encoding_type = 'replace'
876
def run(self, file_list, verbose=False, new=False):
877
tree, file_list = tree_files(file_list)
879
if file_list is None:
880
raise BzrCommandError('Specify one or more files to remove, or'
883
added = tree.changes_from(tree.basis_tree(),
884
specific_files=file_list).added
885
file_list = sorted([f[0] for f in added], reverse=True)
886
if len(file_list) == 0:
887
raise BzrCommandError('No matching files.')
888
tree.remove(file_list, verbose=verbose, to_file=self.outf)
891
class cmd_file_id(Command):
892
"""Print file_id of a particular file or directory.
894
The file_id is assigned when the file is first added and remains the
895
same through all revisions where the file exists, even when it is
900
takes_args = ['filename']
903
def run(self, filename):
904
tree, relpath = WorkingTree.open_containing(filename)
905
i = tree.inventory.path2id(relpath)
907
raise BzrError("%r is not a versioned file" % filename)
909
self.outf.write(i + '\n')
912
class cmd_file_path(Command):
913
"""Print path of file_ids to a file or directory.
915
This prints one line for each directory down to the target,
916
starting at the branch root.
920
takes_args = ['filename']
923
def run(self, filename):
924
tree, relpath = WorkingTree.open_containing(filename)
926
fid = inv.path2id(relpath)
928
raise BzrError("%r is not a versioned file" % filename)
929
for fip in inv.get_idpath(fid):
930
self.outf.write(fip + '\n')
933
class cmd_reconcile(Command):
934
"""Reconcile bzr metadata in a branch.
936
This can correct data mismatches that may have been caused by
937
previous ghost operations or bzr upgrades. You should only
938
need to run this command if 'bzr check' or a bzr developer
939
advises you to run it.
941
If a second branch is provided, cross-branch reconciliation is
942
also attempted, which will check that data like the tree root
943
id which was not present in very early bzr versions is represented
944
correctly in both branches.
946
At the same time it is run it may recompress data resulting in
947
a potential saving in disk space or performance gain.
949
The branch *MUST* be on a listable system such as local disk or sftp.
951
takes_args = ['branch?']
953
def run(self, branch="."):
954
from bzrlib.reconcile import reconcile
955
dir = bzrdir.BzrDir.open(branch)
959
class cmd_revision_history(Command):
960
"""Display the list of revision ids on a branch."""
961
takes_args = ['location?']
966
def run(self, location="."):
967
branch = Branch.open_containing(location)[0]
968
for revid in branch.revision_history():
969
self.outf.write(revid)
970
self.outf.write('\n')
973
class cmd_ancestry(Command):
974
"""List all revisions merged into this branch."""
975
takes_args = ['location?']
980
def run(self, location="."):
982
wt = WorkingTree.open_containing(location)[0]
983
except errors.NoWorkingTree:
984
b = Branch.open(location)
985
last_revision = b.last_revision()
988
last_revision = wt.last_revision()
990
revision_ids = b.repository.get_ancestry(last_revision)
991
assert revision_ids[0] == None
993
for revision_id in revision_ids:
994
self.outf.write(revision_id + '\n')
996
branch_format_option = EnumOption('Branch Format', get_format_type,
998
'The current best format (knit)'),
999
('knit', '0.8+ append-only format'),
1000
('metaweave', '0.8 transitional format'),
1001
('weave', '0.1+ format')
1004
repo_format_option = EnumOption('Repository Format', get_format_type,
1006
'The current best format (knit)'),
1007
('knit', '0.8+ append-only format'),
1008
('metaweave', '0.8 transitional format'),
1011
class cmd_init(Command):
1012
"""Make a directory into a versioned branch.
1014
Use this to create an empty branch, or before importing an
1017
If there is a repository in a parent directory of the location, then
1018
the history of the branch will be stored in the repository. Otherwise
1019
init creates a standalone branch which carries its own history in
1022
If there is already a branch at the location but it has no working tree,
1023
the tree can be populated with 'bzr checkout'.
1025
Recipe for importing a tree of files:
1030
bzr commit -m 'imported project'
1032
takes_args = ['location?']
1033
takes_options = [branch_format_option]
1034
def run(self, location=None, branch_format=None):
1035
if branch_format is None:
1036
branch_format = get_format_type('default')
1037
if location is None:
1040
to_transport = transport.get_transport(location)
1042
# The path has to exist to initialize a
1043
# branch inside of it.
1044
# Just using os.mkdir, since I don't
1045
# believe that we want to create a bunch of
1046
# locations if the user supplies an extended path
1047
# TODO: create-prefix
1049
to_transport.mkdir('.')
1050
except errors.FileExists:
1054
existing_bzrdir = bzrdir.BzrDir.open(location)
1055
except NotBranchError:
1056
# really a NotBzrDir error...
1057
bzrdir.BzrDir.create_branch_convenience(location,
1058
format=branch_format)
1060
if existing_bzrdir.has_branch():
1061
if (isinstance(to_transport, LocalTransport)
1062
and not existing_bzrdir.has_workingtree()):
1063
raise errors.BranchExistsWithoutWorkingTree(location)
1064
raise errors.AlreadyBranchError(location)
1066
existing_bzrdir.create_branch()
1067
existing_bzrdir.create_workingtree()
1070
class cmd_init_repository(Command):
1071
"""Create a shared repository to hold branches.
1073
New branches created under the repository directory will store their revisions
1074
in the repository, not in the branch directory, if the branch format supports
1080
bzr checkout --lightweight repo/trunk trunk-checkout
1084
takes_args = ["location"]
1085
takes_options = [repo_format_option,
1087
help='Allows branches in repository to have'
1089
aliases = ["init-repo"]
1090
def run(self, location, repository_format=None, trees=False):
1091
if repository_format is None:
1092
repository_format = get_format_type('default')
1093
transport = get_transport(location)
1094
to_transport = transport.get_transport(location)
1096
to_transport.mkdir('.')
1097
except errors.FileExists:
1100
newdir = format.initialize_on_transport(to_transport)
1101
repo = newdir.create_repository(shared=True)
1102
repo.set_make_working_trees(trees)
1105
class cmd_diff(Command):
1106
"""Show differences in the working tree or between revisions.
1108
If files are listed, only the changes in those files are listed.
1109
Otherwise, all changes for the tree are listed.
1111
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1112
produces patches suitable for "patch -p1".
1116
Shows the difference in the working tree versus the last commit
1118
Difference between the working tree and revision 1
1120
Difference between revision 2 and revision 1
1121
bzr diff --diff-prefix old/:new/
1122
Same as 'bzr diff' but prefix paths with old/ and new/
1123
bzr diff bzr.mine bzr.dev
1124
Show the differences between the two working trees
1126
Show just the differences for 'foo.c'
1128
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1129
# or a graphical diff.
1131
# TODO: Python difflib is not exactly the same as unidiff; should
1132
# either fix it up or prefer to use an external diff.
1134
# TODO: Selected-file diff is inefficient and doesn't show you
1137
# TODO: This probably handles non-Unix newlines poorly.
1139
takes_args = ['file*']
1140
takes_options = ['revision', 'diff-options', 'prefix']
1141
aliases = ['di', 'dif']
1142
encoding_type = 'exact'
1145
def run(self, revision=None, file_list=None, diff_options=None,
1147
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1149
if (prefix is None) or (prefix == '0'):
1157
if not ':' in prefix:
1158
raise BzrError("--diff-prefix expects two values separated by a colon")
1159
old_label, new_label = prefix.split(":")
1162
tree1, file_list = internal_tree_files(file_list)
1166
except FileInWrongBranch:
1167
if len(file_list) != 2:
1168
raise BzrCommandError("Files are in different branches")
1170
tree1, file1 = WorkingTree.open_containing(file_list[0])
1171
tree2, file2 = WorkingTree.open_containing(file_list[1])
1172
if file1 != "" or file2 != "":
1173
# FIXME diff those two files. rbc 20051123
1174
raise BzrCommandError("Files are in different branches")
1176
except NotBranchError:
1177
if (revision is not None and len(revision) == 2
1178
and not revision[0].needs_branch()
1179
and not revision[1].needs_branch()):
1180
# If both revision specs include a branch, we can
1181
# diff them without needing a local working tree
1182
tree1, tree2 = None, None
1185
if revision is not None:
1186
if tree2 is not None:
1187
raise BzrCommandError("Can't specify -r with two branches")
1188
if (len(revision) == 1) or (revision[1].spec is None):
1189
return diff_cmd_helper(tree1, file_list, diff_options,
1191
old_label=old_label, new_label=new_label)
1192
elif len(revision) == 2:
1193
return diff_cmd_helper(tree1, file_list, diff_options,
1194
revision[0], revision[1],
1195
old_label=old_label, new_label=new_label)
1197
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
1199
if tree2 is not None:
1200
return show_diff_trees(tree1, tree2, sys.stdout,
1201
specific_files=file_list,
1202
external_diff_options=diff_options,
1203
old_label=old_label, new_label=new_label)
1205
return diff_cmd_helper(tree1, file_list, diff_options,
1206
old_label=old_label, new_label=new_label)
1209
class cmd_deleted(Command):
1210
"""List files deleted in the working tree.
1212
# TODO: Show files deleted since a previous revision, or
1213
# between two revisions.
1214
# TODO: Much more efficient way to do this: read in new
1215
# directories with readdir, rather than stating each one. Same
1216
# level of effort but possibly much less IO. (Or possibly not,
1217
# if the directories are very large...)
1218
takes_options = ['show-ids']
1221
def run(self, show_ids=False):
1222
tree = WorkingTree.open_containing(u'.')[0]
1223
old = tree.basis_tree()
1224
for path, ie in old.inventory.iter_entries():
1225
if not tree.has_id(ie.file_id):
1226
self.outf.write(path)
1228
self.outf.write(' ')
1229
self.outf.write(ie.file_id)
1230
self.outf.write('\n')
1233
class cmd_modified(Command):
1234
"""List files modified in working tree."""
1238
tree = WorkingTree.open_containing(u'.')[0]
1239
td = tree.changes_from(tree.basis_tree())
1240
for path, id, kind, text_modified, meta_modified in td.modified:
1241
self.outf.write(path + '\n')
1244
class cmd_added(Command):
1245
"""List files added in working tree."""
1249
wt = WorkingTree.open_containing(u'.')[0]
1250
basis_inv = wt.basis_tree().inventory
1253
if file_id in basis_inv:
1255
path = inv.id2path(file_id)
1256
if not os.access(osutils.abspath(path), os.F_OK):
1258
self.outf.write(path + '\n')
1261
class cmd_root(Command):
1262
"""Show the tree root directory.
1264
The root is the nearest enclosing directory with a .bzr control
1266
takes_args = ['filename?']
1268
def run(self, filename=None):
1269
"""Print the branch root."""
1270
tree = WorkingTree.open_containing(filename)[0]
1271
self.outf.write(tree.basedir + '\n')
1274
class cmd_log(Command):
1275
"""Show log of a branch, file, or directory.
1277
By default show the log of the branch containing the working directory.
1279
To request a range of logs, you can use the command -r begin..end
1280
-r revision requests a specific revision, -r ..end or -r begin.. are
1286
bzr log -r -10.. http://server/branch
1289
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1291
takes_args = ['location?']
1292
takes_options = [Option('forward',
1293
help='show from oldest to newest'),
1296
help='show files changed in each revision'),
1297
'show-ids', 'revision',
1300
help='show revisions whose message matches this regexp',
1303
encoding_type = 'replace'
1306
def run(self, location=None, timezone='original',
1313
from bzrlib.log import log_formatter, show_log
1314
assert message is None or isinstance(message, basestring), \
1315
"invalid message argument %r" % message
1316
direction = (forward and 'forward') or 'reverse'
1321
# find the file id to log:
1323
dir, fp = bzrdir.BzrDir.open_containing(location)
1324
b = dir.open_branch()
1328
inv = dir.open_workingtree().inventory
1329
except (errors.NotBranchError, errors.NotLocalUrl):
1330
# either no tree, or is remote.
1331
inv = b.basis_tree().inventory
1332
file_id = inv.path2id(fp)
1335
# FIXME ? log the current subdir only RBC 20060203
1336
dir, relpath = bzrdir.BzrDir.open_containing('.')
1337
b = dir.open_branch()
1339
if revision is None:
1342
elif len(revision) == 1:
1343
rev1 = rev2 = revision[0].in_history(b).revno
1344
elif len(revision) == 2:
1345
if revision[0].spec is None:
1346
# missing begin-range means first revision
1349
rev1 = revision[0].in_history(b).revno
1351
if revision[1].spec is None:
1352
# missing end-range means last known revision
1355
rev2 = revision[1].in_history(b).revno
1357
raise BzrCommandError('bzr log --revision takes one or two values.')
1359
# By this point, the revision numbers are converted to the +ve
1360
# form if they were supplied in the -ve form, so we can do
1361
# this comparison in relative safety
1363
(rev2, rev1) = (rev1, rev2)
1365
if (log_format == None):
1366
log_format = b.get_config().log_format()
1367
lf = log_formatter(log_format,
1370
show_timezone=timezone)
1376
direction=direction,
1377
start_revision=rev1,
1382
class cmd_touching_revisions(Command):
1383
"""Return revision-ids which affected a particular file.
1385
A more user-friendly interface is "bzr log FILE".
1389
takes_args = ["filename"]
1392
def run(self, filename):
1393
tree, relpath = WorkingTree.open_containing(filename)
1395
inv = tree.read_working_inventory()
1396
file_id = inv.path2id(relpath)
1397
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1398
self.outf.write("%6d %s\n" % (revno, what))
1401
class cmd_ls(Command):
1402
"""List files in a tree.
1404
# TODO: Take a revision or remote path and list that tree instead.
1406
takes_options = ['verbose', 'revision',
1407
Option('non-recursive',
1408
help='don\'t recurse into sub-directories'),
1410
help='Print all paths from the root of the branch.'),
1411
Option('unknown', help='Print unknown files'),
1412
Option('versioned', help='Print versioned files'),
1413
Option('ignored', help='Print ignored files'),
1415
Option('null', help='Null separate the files'),
1418
def run(self, revision=None, verbose=False,
1419
non_recursive=False, from_root=False,
1420
unknown=False, versioned=False, ignored=False,
1423
if verbose and null:
1424
raise BzrCommandError('Cannot set both --verbose and --null')
1425
all = not (unknown or versioned or ignored)
1427
selection = {'I':ignored, '?':unknown, 'V':versioned}
1429
tree, relpath = WorkingTree.open_containing(u'.')
1434
if revision is not None:
1435
tree = tree.branch.repository.revision_tree(
1436
revision[0].in_history(tree.branch).rev_id)
1438
for fp, fc, kind, fid, entry in tree.list_files():
1439
if fp.startswith(relpath):
1440
fp = fp[len(relpath):]
1441
if non_recursive and '/' in fp:
1443
if not all and not selection[fc]:
1446
kindch = entry.kind_character()
1447
self.outf.write('%-8s %s%s\n' % (fc, fp, kindch))
1449
self.outf.write(fp + '\0')
1452
self.outf.write(fp + '\n')
1455
class cmd_unknowns(Command):
1456
"""List unknown files."""
1459
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1460
self.outf.write(osutils.quotefn(f) + '\n')
1463
class cmd_ignore(Command):
1464
"""Ignore a command or pattern.
1466
To remove patterns from the ignore list, edit the .bzrignore file.
1468
If the pattern contains a slash, it is compared to the whole path
1469
from the branch root. Otherwise, it is compared to only the last
1470
component of the path. To match a file only in the root directory,
1473
Ignore patterns are case-insensitive on case-insensitive systems.
1475
Note: wildcards must be quoted from the shell on Unix.
1478
bzr ignore ./Makefile
1479
bzr ignore '*.class'
1481
# TODO: Complain if the filename is absolute
1482
takes_args = ['name_pattern?']
1484
Option('old-default-rules',
1485
help='Out the ignore rules bzr < 0.9 always used.')
1488
def run(self, name_pattern=None, old_default_rules=None):
1489
from bzrlib.atomicfile import AtomicFile
1490
if old_default_rules is not None:
1491
# dump the rules and exit
1492
for pattern in ignores.OLD_DEFAULTS:
1495
if name_pattern is None:
1496
raise BzrCommandError("ignore requires a NAME_PATTERN")
1497
tree, relpath = WorkingTree.open_containing(u'.')
1498
ifn = tree.abspath('.bzrignore')
1499
if os.path.exists(ifn):
1502
igns = f.read().decode('utf-8')
1508
# TODO: If the file already uses crlf-style termination, maybe
1509
# we should use that for the newly added lines?
1511
if igns and igns[-1] != '\n':
1513
igns += name_pattern + '\n'
1515
f = AtomicFile(ifn, 'wt')
1517
f.write(igns.encode('utf-8'))
1522
inv = tree.inventory
1523
if inv.path2id('.bzrignore'):
1524
mutter('.bzrignore is already versioned')
1526
mutter('need to make new .bzrignore file versioned')
1527
tree.add(['.bzrignore'])
1530
class cmd_ignored(Command):
1531
"""List ignored files and the patterns that matched them.
1533
See also: bzr ignore"""
1536
tree = WorkingTree.open_containing(u'.')[0]
1537
for path, file_class, kind, file_id, entry in tree.list_files():
1538
if file_class != 'I':
1540
## XXX: Slightly inefficient since this was already calculated
1541
pat = tree.is_ignored(path)
1542
print '%-50s %s' % (path, pat)
1545
class cmd_lookup_revision(Command):
1546
"""Lookup the revision-id from a revision-number
1549
bzr lookup-revision 33
1552
takes_args = ['revno']
1555
def run(self, revno):
1559
raise BzrCommandError("not a valid revision-number: %r" % revno)
1561
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1564
class cmd_export(Command):
1565
"""Export past revision to destination directory.
1567
If no revision is specified this exports the last committed revision.
1569
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1570
given, try to find the format with the extension. If no extension
1571
is found exports to a directory (equivalent to --format=dir).
1573
Root may be the top directory for tar, tgz and tbz2 formats. If none
1574
is given, the top directory will be the root name of the file.
1576
Note: export of tree with non-ascii filenames to zip is not supported.
1578
Supported formats Autodetected by extension
1579
----------------- -------------------------
1582
tbz2 .tar.bz2, .tbz2
1586
takes_args = ['dest']
1587
takes_options = ['revision', 'format', 'root']
1588
def run(self, dest, revision=None, format=None, root=None):
1589
from bzrlib.export import export
1590
tree = WorkingTree.open_containing(u'.')[0]
1592
if revision is None:
1593
# should be tree.last_revision FIXME
1594
rev_id = b.last_revision()
1596
if len(revision) != 1:
1597
raise BzrError('bzr export --revision takes exactly 1 argument')
1598
rev_id = revision[0].in_history(b).rev_id
1599
t = b.repository.revision_tree(rev_id)
1601
export(t, dest, format, root)
1602
except errors.NoSuchExportFormat, e:
1603
raise BzrCommandError('Unsupported export format: %s' % e.format)
1606
class cmd_cat(Command):
1607
"""Write a file's text from a previous revision."""
1609
takes_options = ['revision']
1610
takes_args = ['filename']
1613
def run(self, filename, revision=None):
1614
if revision is not None and len(revision) != 1:
1615
raise BzrCommandError("bzr cat --revision takes exactly one number")
1618
tree, relpath = WorkingTree.open_containing(filename)
1620
except NotBranchError:
1624
b, relpath = Branch.open_containing(filename)
1625
if revision is None:
1626
revision_id = b.last_revision()
1628
revision_id = revision[0].in_history(b).rev_id
1629
b.print_file(relpath, revision_id)
1632
class cmd_local_time_offset(Command):
1633
"""Show the offset in seconds from GMT to local time."""
1637
print osutils.local_time_offset()
1641
class cmd_commit(Command):
1642
"""Commit changes into a new revision.
1644
If no arguments are given, the entire tree is committed.
1646
If selected files are specified, only changes to those files are
1647
committed. If a directory is specified then the directory and everything
1648
within it is committed.
1650
A selected-file commit may fail in some cases where the committed
1651
tree would be invalid, such as trying to commit a file in a
1652
newly-added directory that is not itself committed.
1654
# TODO: Run hooks on tree to-be-committed, and after commit.
1656
# TODO: Strict commit that fails if there are deleted files.
1657
# (what does "deleted files" mean ??)
1659
# TODO: Give better message for -s, --summary, used by tla people
1661
# XXX: verbose currently does nothing
1663
takes_args = ['selected*']
1664
takes_options = ['message', 'verbose',
1666
help='commit even if nothing has changed'),
1667
Option('file', type=str,
1669
help='file containing commit message'),
1671
help="refuse to commit if there are unknown "
1672
"files in the working tree."),
1674
help="perform a local only commit in a bound "
1675
"branch. Such commits are not pushed to "
1676
"the master branch until a normal commit "
1680
aliases = ['ci', 'checkin']
1682
def run(self, message=None, file=None, verbose=True, selected_list=None,
1683
unchanged=False, strict=False, local=False):
1684
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
1685
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1687
from bzrlib.msgeditor import edit_commit_message, \
1688
make_commit_message_template
1689
from tempfile import TemporaryFile
1691
# TODO: Need a blackbox test for invoking the external editor; may be
1692
# slightly problematic to run this cross-platform.
1694
# TODO: do more checks that the commit will succeed before
1695
# spending the user's valuable time typing a commit message.
1697
# TODO: if the commit *does* happen to fail, then save the commit
1698
# message to a temporary file where it can be recovered
1699
tree, selected_list = tree_files(selected_list)
1700
if selected_list == ['']:
1701
# workaround - commit of root of tree should be exactly the same
1702
# as just default commit in that tree, and succeed even though
1703
# selected-file merge commit is not done yet
1706
if local and not tree.branch.get_bound_location():
1707
raise errors.LocalRequiresBoundBranch()
1708
if message is None and not file:
1709
template = make_commit_message_template(tree, selected_list)
1710
message = edit_commit_message(template)
1712
raise BzrCommandError("please specify a commit message"
1713
" with either --message or --file")
1714
elif message and file:
1715
raise BzrCommandError("please specify either --message or --file")
1718
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1721
raise BzrCommandError("empty commit message specified")
1724
reporter = ReportCommitToLog()
1726
reporter = NullCommitReporter()
1729
tree.commit(message, specific_files=selected_list,
1730
allow_pointless=unchanged, strict=strict, local=local,
1732
except PointlessCommit:
1733
# FIXME: This should really happen before the file is read in;
1734
# perhaps prepare the commit; get the message; then actually commit
1735
raise BzrCommandError("no changes to commit."
1736
" use --unchanged to commit anyhow")
1737
except ConflictsInTree:
1738
raise BzrCommandError("Conflicts detected in working tree. "
1739
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1740
except StrictCommitFailed:
1741
raise BzrCommandError("Commit refused because there are unknown "
1742
"files in the working tree.")
1743
except errors.BoundBranchOutOfDate, e:
1744
raise BzrCommandError(str(e) + "\n"
1745
'To commit to master branch, run update and then commit.\n'
1746
'You can also pass --local to commit to continue working '
1749
class cmd_check(Command):
1750
"""Validate consistency of branch history.
1752
This command checks various invariants about the branch storage to
1753
detect data corruption or bzr bugs.
1755
takes_args = ['branch?']
1756
takes_options = ['verbose']
1758
def run(self, branch=None, verbose=False):
1759
from bzrlib.check import check
1761
tree = WorkingTree.open_containing()[0]
1762
branch = tree.branch
1764
branch = Branch.open(branch)
1765
check(branch, verbose)
1768
class cmd_scan_cache(Command):
1771
from bzrlib.hashcache import HashCache
1777
print '%6d stats' % c.stat_count
1778
print '%6d in hashcache' % len(c._cache)
1779
print '%6d files removed from cache' % c.removed_count
1780
print '%6d hashes updated' % c.update_count
1781
print '%6d files changed too recently to cache' % c.danger_count
1787
class cmd_upgrade(Command):
1788
"""Upgrade branch storage to current format.
1790
The check command or bzr developers may sometimes advise you to run
1791
this command. When the default format has changed you may also be warned
1792
during other operations to upgrade.
1794
takes_args = ['url?']
1797
help='Upgrade to a specific format. Current formats'
1798
' are: default, knit, metaweave and weave.'
1799
' Default is knit; metaweave and weave are'
1801
type=get_format_type),
1805
def run(self, url='.', format=None):
1806
from bzrlib.upgrade import upgrade
1808
format = get_format_type('default')
1809
upgrade(url, format)
1812
class cmd_whoami(Command):
1813
"""Show or set bzr user id.
1817
bzr whoami 'Frank Chu <fchu@example.com>'
1819
takes_options = [ Option('email',
1820
help='display email address only'),
1822
help='set identity for the current branch instead of '
1825
takes_args = ['name?']
1826
encoding_type = 'replace'
1829
def run(self, email=False, branch=False, name=None):
1831
# use branch if we're inside one; otherwise global config
1833
c = Branch.open_containing('.')[0].get_config()
1834
except NotBranchError:
1835
c = config.GlobalConfig()
1837
self.outf.write(c.user_email() + '\n')
1839
self.outf.write(c.username() + '\n')
1842
# display a warning if an email address isn't included in the given name.
1844
config.extract_email_address(name)
1846
warning('"%s" does not seem to contain an email address. '
1847
'This is allowed, but not recommended.', name)
1849
# use global config unless --branch given
1851
c = Branch.open_containing('.')[0].get_config()
1853
c = config.GlobalConfig()
1854
c.set_user_option('email', name)
1857
class cmd_nick(Command):
1858
"""Print or set the branch nickname.
1860
If unset, the tree root directory name is used as the nickname
1861
To print the current nickname, execute with no argument.
1863
takes_args = ['nickname?']
1864
def run(self, nickname=None):
1865
branch = Branch.open_containing(u'.')[0]
1866
if nickname is None:
1867
self.printme(branch)
1869
branch.nick = nickname
1872
def printme(self, branch):
1876
class cmd_selftest(Command):
1877
"""Run internal test suite.
1879
This creates temporary test directories in the working directory,
1880
but not existing data is affected. These directories are deleted
1881
if the tests pass, or left behind to help in debugging if they
1882
fail and --keep-output is specified.
1884
If arguments are given, they are regular expressions that say
1885
which tests should run.
1887
If the global option '--no-plugins' is given, plugins are not loaded
1888
before running the selftests. This has two effects: features provided or
1889
modified by plugins will not be tested, and tests provided by plugins will
1894
bzr --no-plugins selftest -v
1896
# TODO: --list should give a list of all available tests
1898
# NB: this is used from the class without creating an instance, which is
1899
# why it does not have a self parameter.
1900
def get_transport_type(typestring):
1901
"""Parse and return a transport specifier."""
1902
if typestring == "sftp":
1903
from bzrlib.transport.sftp import SFTPAbsoluteServer
1904
return SFTPAbsoluteServer
1905
if typestring == "memory":
1906
from bzrlib.transport.memory import MemoryServer
1908
if typestring == "fakenfs":
1909
from bzrlib.transport.fakenfs import FakeNFSServer
1910
return FakeNFSServer
1911
msg = "No known transport type %s. Supported types are: sftp\n" %\
1913
raise BzrCommandError(msg)
1916
takes_args = ['testspecs*']
1917
takes_options = ['verbose',
1918
Option('one', help='stop when one test fails'),
1919
Option('keep-output',
1920
help='keep output directories when tests fail'),
1922
help='Use a different transport by default '
1923
'throughout the test suite.',
1924
type=get_transport_type),
1925
Option('benchmark', help='run the bzr bencharks.'),
1926
Option('lsprof-timed',
1927
help='generate lsprof output for benchmarked'
1928
' sections of code.'),
1931
def run(self, testspecs_list=None, verbose=None, one=False,
1932
keep_output=False, transport=None, benchmark=None,
1935
from bzrlib.tests import selftest
1936
import bzrlib.benchmarks as benchmarks
1937
# we don't want progress meters from the tests to go to the
1938
# real output; and we don't want log messages cluttering up
1940
save_ui = ui.ui_factory
1941
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
1942
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
1944
info('running tests...')
1946
ui.ui_factory = ui.SilentUIFactory()
1947
if testspecs_list is not None:
1948
pattern = '|'.join(testspecs_list)
1952
test_suite_factory = benchmarks.test_suite
1956
test_suite_factory = None
1959
result = selftest(verbose=verbose,
1961
stop_on_failure=one,
1962
keep_output=keep_output,
1963
transport=transport,
1964
test_suite_factory=test_suite_factory,
1965
lsprof_timed=lsprof_timed)
1967
info('tests passed')
1969
info('tests failed')
1970
return int(not result)
1972
ui.ui_factory = save_ui
1975
def _get_bzr_branch():
1976
"""If bzr is run from a branch, return Branch or None"""
1977
from os.path import dirname
1980
branch = Branch.open(dirname(osutils.abspath(dirname(__file__))))
1982
except errors.BzrError:
1988
print "Bazaar (bzr) %s" % bzrlib.__version__
1989
# is bzrlib itself in a branch?
1990
branch = _get_bzr_branch()
1992
rh = branch.revision_history()
1994
print " bzr checkout, revision %d" % (revno,)
1995
print " nick: %s" % (branch.nick,)
1997
print " revid: %s" % (rh[-1],)
1998
print "Using python interpreter:", sys.executable
2000
print "Using python standard library:", os.path.dirname(site.__file__)
2001
print "Using bzrlib:",
2002
if len(bzrlib.__path__) > 1:
2003
# print repr, which is a good enough way of making it clear it's
2004
# more than one element (eg ['/foo/bar', '/foo/bzr'])
2005
print repr(bzrlib.__path__)
2007
print bzrlib.__path__[0]
2010
print bzrlib.__copyright__
2011
print "http://bazaar-vcs.org/"
2013
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
2014
print "you may use, modify and redistribute it under the terms of the GNU"
2015
print "General Public License version 2 or later."
2018
class cmd_version(Command):
2019
"""Show version of bzr."""
2026
class cmd_rocks(Command):
2027
"""Statement of optimism."""
2033
print "it sure does!"
2036
class cmd_find_merge_base(Command):
2037
"""Find and print a base revision for merging two branches."""
2038
# TODO: Options to specify revisions on either side, as if
2039
# merging only part of the history.
2040
takes_args = ['branch', 'other']
2044
def run(self, branch, other):
2045
from bzrlib.revision import common_ancestor, MultipleRevisionSources
2047
branch1 = Branch.open_containing(branch)[0]
2048
branch2 = Branch.open_containing(other)[0]
2050
history_1 = branch1.revision_history()
2051
history_2 = branch2.revision_history()
2053
last1 = branch1.last_revision()
2054
last2 = branch2.last_revision()
2056
source = MultipleRevisionSources(branch1.repository,
2059
base_rev_id = common_ancestor(last1, last2, source)
2061
print 'merge base is revision %s' % base_rev_id
2064
class cmd_merge(Command):
2065
"""Perform a three-way merge.
2067
The branch is the branch you will merge from. By default, it will merge
2068
the latest revision. If you specify a revision, that revision will be
2069
merged. If you specify two revisions, the first will be used as a BASE,
2070
and the second one as OTHER. Revision numbers are always relative to the
2073
By default, bzr will try to merge in all new work from the other
2074
branch, automatically determining an appropriate base. If this
2075
fails, you may need to give an explicit base.
2077
Merge will do its best to combine the changes in two branches, but there
2078
are some kinds of problems only a human can fix. When it encounters those,
2079
it will mark a conflict. A conflict means that you need to fix something,
2080
before you should commit.
2082
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2084
If there is no default branch set, the first merge will set it. After
2085
that, you can omit the branch to use the default. To change the
2086
default, use --remember. The value will only be saved if the remote
2087
location can be accessed.
2091
To merge the latest revision from bzr.dev
2092
bzr merge ../bzr.dev
2094
To merge changes up to and including revision 82 from bzr.dev
2095
bzr merge -r 82 ../bzr.dev
2097
To merge the changes introduced by 82, without previous changes:
2098
bzr merge -r 81..82 ../bzr.dev
2100
merge refuses to run if there are any uncommitted changes, unless
2103
The following merge types are available:
2105
takes_args = ['branch?']
2106
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2107
Option('show-base', help="Show base revision text in "
2111
from merge import merge_type_help
2112
from inspect import getdoc
2113
return getdoc(self) + '\n' + merge_type_help()
2115
def run(self, branch=None, revision=None, force=False, merge_type=None,
2116
show_base=False, reprocess=False, remember=False):
2117
if merge_type is None:
2118
merge_type = Merge3Merger
2120
tree = WorkingTree.open_containing(u'.')[0]
2122
if branch is not None:
2124
reader = bundle.read_bundle_from_url(branch)
2126
pass # Continue on considering this url a Branch
2128
conflicts = merge_bundle(reader, tree, not force, merge_type,
2129
reprocess, show_base)
2135
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2137
if revision is None or len(revision) < 1:
2139
other = [branch, -1]
2140
other_branch, path = Branch.open_containing(branch)
2142
if len(revision) == 1:
2144
other_branch, path = Branch.open_containing(branch)
2145
revno = revision[0].in_history(other_branch).revno
2146
other = [branch, revno]
2148
assert len(revision) == 2
2149
if None in revision:
2150
raise BzrCommandError(
2151
"Merge doesn't permit that revision specifier.")
2152
other_branch, path = Branch.open_containing(branch)
2154
base = [branch, revision[0].in_history(other_branch).revno]
2155
other = [branch, revision[1].in_history(other_branch).revno]
2157
if tree.branch.get_parent() is None or remember:
2158
tree.branch.set_parent(other_branch.base)
2161
interesting_files = [path]
2163
interesting_files = None
2164
pb = ui.ui_factory.nested_progress_bar()
2167
conflict_count = merge(other, base, check_clean=(not force),
2168
merge_type=merge_type,
2169
reprocess=reprocess,
2170
show_base=show_base,
2171
pb=pb, file_list=interesting_files)
2174
if conflict_count != 0:
2178
except errors.AmbiguousBase, e:
2179
m = ("sorry, bzr can't determine the right merge base yet\n"
2180
"candidates are:\n "
2181
+ "\n ".join(e.bases)
2183
"please specify an explicit base with -r,\n"
2184
"and (if you want) report this to the bzr developers\n")
2187
# TODO: move up to common parent; this isn't merge-specific anymore.
2188
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2189
"""Use tree.branch's parent if none was supplied.
2191
Report if the remembered location was used.
2193
if supplied_location is not None:
2194
return supplied_location
2195
stored_location = tree.branch.get_parent()
2196
mutter("%s", stored_location)
2197
if stored_location is None:
2198
raise BzrCommandError("No location specified or remembered")
2199
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2200
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2201
return stored_location
2204
class cmd_remerge(Command):
2207
Use this if you want to try a different merge technique while resolving
2208
conflicts. Some merge techniques are better than others, and remerge
2209
lets you try different ones on different files.
2211
The options for remerge have the same meaning and defaults as the ones for
2212
merge. The difference is that remerge can (only) be run when there is a
2213
pending merge, and it lets you specify particular files.
2216
$ bzr remerge --show-base
2217
Re-do the merge of all conflicted files, and show the base text in
2218
conflict regions, in addition to the usual THIS and OTHER texts.
2220
$ bzr remerge --merge-type weave --reprocess foobar
2221
Re-do the merge of "foobar", using the weave merge algorithm, with
2222
additional processing to reduce the size of conflict regions.
2224
The following merge types are available:"""
2225
takes_args = ['file*']
2226
takes_options = ['merge-type', 'reprocess',
2227
Option('show-base', help="Show base revision text in "
2231
from merge import merge_type_help
2232
from inspect import getdoc
2233
return getdoc(self) + '\n' + merge_type_help()
2235
def run(self, file_list=None, merge_type=None, show_base=False,
2237
from bzrlib.merge import merge_inner, transform_tree
2238
if merge_type is None:
2239
merge_type = Merge3Merger
2240
tree, file_list = tree_files(file_list)
2243
pending_merges = tree.pending_merges()
2244
if len(pending_merges) != 1:
2245
raise BzrCommandError("Sorry, remerge only works after normal"
2246
" merges. Not cherrypicking or"
2248
repository = tree.branch.repository
2249
base_revision = common_ancestor(tree.branch.last_revision(),
2250
pending_merges[0], repository)
2251
base_tree = repository.revision_tree(base_revision)
2252
other_tree = repository.revision_tree(pending_merges[0])
2253
interesting_ids = None
2255
conflicts = tree.conflicts()
2256
if file_list is not None:
2257
interesting_ids = set()
2258
for filename in file_list:
2259
file_id = tree.path2id(filename)
2261
raise NotVersionedError(filename)
2262
interesting_ids.add(file_id)
2263
if tree.kind(file_id) != "directory":
2266
for name, ie in tree.inventory.iter_entries(file_id):
2267
interesting_ids.add(ie.file_id)
2268
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2269
transform_tree(tree, tree.basis_tree(), interesting_ids)
2270
tree.set_conflicts(ConflictList(new_conflicts))
2271
if file_list is None:
2272
restore_files = list(tree.iter_conflicts())
2274
restore_files = file_list
2275
for filename in restore_files:
2277
restore(tree.abspath(filename))
2278
except NotConflicted:
2280
conflicts = merge_inner(tree.branch, other_tree, base_tree,
2282
interesting_ids=interesting_ids,
2283
other_rev_id=pending_merges[0],
2284
merge_type=merge_type,
2285
show_base=show_base,
2286
reprocess=reprocess)
2294
class cmd_revert(Command):
2295
"""Reverse all changes since the last commit.
2297
Only versioned files are affected. Specify filenames to revert only
2298
those files. By default, any files that are changed will be backed up
2299
first. Backup files have a '~' appended to their name.
2301
takes_options = ['revision', 'no-backup']
2302
takes_args = ['file*']
2303
aliases = ['merge-revert']
2305
def run(self, revision=None, no_backup=False, file_list=None):
2306
from bzrlib.commands import parse_spec
2307
if file_list is not None:
2308
if len(file_list) == 0:
2309
raise BzrCommandError("No files specified")
2313
tree, file_list = tree_files(file_list)
2314
if revision is None:
2315
# FIXME should be tree.last_revision
2316
rev_id = tree.last_revision()
2317
elif len(revision) != 1:
2318
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
2320
rev_id = revision[0].in_history(tree.branch).rev_id
2321
pb = ui.ui_factory.nested_progress_bar()
2323
tree.revert(file_list,
2324
tree.branch.repository.revision_tree(rev_id),
2330
class cmd_assert_fail(Command):
2331
"""Test reporting of assertion failures"""
2334
assert False, "always fails"
2337
class cmd_help(Command):
2338
"""Show help on a command or other topic.
2340
For a list of all available commands, say 'bzr help commands'."""
2341
takes_options = [Option('long', 'show help on all commands')]
2342
takes_args = ['topic?']
2343
aliases = ['?', '--help', '-?', '-h']
2346
def run(self, topic=None, long=False):
2348
if topic is None and long:
2353
class cmd_shell_complete(Command):
2354
"""Show appropriate completions for context.
2356
For a list of all available commands, say 'bzr shell-complete'."""
2357
takes_args = ['context?']
2362
def run(self, context=None):
2363
import shellcomplete
2364
shellcomplete.shellcomplete(context)
2367
class cmd_fetch(Command):
2368
"""Copy in history from another branch but don't merge it.
2370
This is an internal method used for pull and merge."""
2372
takes_args = ['from_branch', 'to_branch']
2373
def run(self, from_branch, to_branch):
2374
from bzrlib.fetch import Fetcher
2375
from_b = Branch.open(from_branch)
2376
to_b = Branch.open(to_branch)
2377
Fetcher(to_b, from_b)
2380
class cmd_missing(Command):
2381
"""Show unmerged/unpulled revisions between two branches.
2383
OTHER_BRANCH may be local or remote."""
2384
takes_args = ['other_branch?']
2385
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2387
'Display changes in the local branch only'),
2388
Option('theirs-only',
2389
'Display changes in the remote branch only'),
2394
encoding_type = 'replace'
2397
def run(self, other_branch=None, reverse=False, mine_only=False,
2398
theirs_only=False, log_format=None,
2399
show_ids=False, verbose=False):
2400
from bzrlib.missing import find_unmerged, iter_log_data
2401
from bzrlib.log import log_formatter
2402
local_branch = Branch.open_containing(u".")[0]
2403
parent = local_branch.get_parent()
2404
if other_branch is None:
2405
other_branch = parent
2406
if other_branch is None:
2407
raise BzrCommandError("No peer location known or specified.")
2408
print "Using last location: " + local_branch.get_parent()
2409
remote_branch = Branch.open(other_branch)
2410
if remote_branch.base == local_branch.base:
2411
remote_branch = local_branch
2412
local_branch.lock_read()
2414
remote_branch.lock_read()
2416
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2417
if (log_format is None):
2418
log_format = local_branch.get_config().log_format()
2419
lf = log_formatter(log_format,
2422
show_timezone='original')
2423
if reverse is False:
2424
local_extra.reverse()
2425
remote_extra.reverse()
2426
if local_extra and not theirs_only:
2427
print "You have %d extra revision(s):" % len(local_extra)
2428
for data in iter_log_data(local_extra, local_branch.repository,
2431
printed_local = True
2433
printed_local = False
2434
if remote_extra and not mine_only:
2435
if printed_local is True:
2437
print "You are missing %d revision(s):" % len(remote_extra)
2438
for data in iter_log_data(remote_extra, remote_branch.repository,
2441
if not remote_extra and not local_extra:
2443
print "Branches are up to date."
2447
remote_branch.unlock()
2449
local_branch.unlock()
2450
if not status_code and parent is None and other_branch is not None:
2451
local_branch.lock_write()
2453
# handle race conditions - a parent might be set while we run.
2454
if local_branch.get_parent() is None:
2455
local_branch.set_parent(remote_branch.base)
2457
local_branch.unlock()
2461
class cmd_plugins(Command):
2466
import bzrlib.plugin
2467
from inspect import getdoc
2468
for name, plugin in bzrlib.plugin.all_plugins().items():
2469
if hasattr(plugin, '__path__'):
2470
print plugin.__path__[0]
2471
elif hasattr(plugin, '__file__'):
2472
print plugin.__file__
2478
print '\t', d.split('\n')[0]
2481
class cmd_testament(Command):
2482
"""Show testament (signing-form) of a revision."""
2483
takes_options = ['revision', 'long',
2484
Option('strict', help='Produce a strict-format'
2486
takes_args = ['branch?']
2488
def run(self, branch=u'.', revision=None, long=False, strict=False):
2489
from bzrlib.testament import Testament, StrictTestament
2491
testament_class = StrictTestament
2493
testament_class = Testament
2494
b = WorkingTree.open_containing(branch)[0].branch
2497
if revision is None:
2498
rev_id = b.last_revision()
2500
rev_id = revision[0].in_history(b).rev_id
2501
t = testament_class.from_revision(b.repository, rev_id)
2503
sys.stdout.writelines(t.as_text_lines())
2505
sys.stdout.write(t.as_short_text())
2510
class cmd_annotate(Command):
2511
"""Show the origin of each line in a file.
2513
This prints out the given file with an annotation on the left side
2514
indicating which revision, author and date introduced the change.
2516
If the origin is the same for a run of consecutive lines, it is
2517
shown only at the top, unless the --all option is given.
2519
# TODO: annotate directories; showing when each file was last changed
2520
# TODO: if the working copy is modified, show annotations on that
2521
# with new uncommitted lines marked
2522
aliases = ['ann', 'blame', 'praise']
2523
takes_args = ['filename']
2524
takes_options = [Option('all', help='show annotations on all lines'),
2525
Option('long', help='show date in annotations'),
2530
def run(self, filename, all=False, long=False, revision=None):
2531
from bzrlib.annotate import annotate_file
2532
tree, relpath = WorkingTree.open_containing(filename)
2533
branch = tree.branch
2536
if revision is None:
2537
revision_id = branch.last_revision()
2538
elif len(revision) != 1:
2539
raise BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2541
revision_id = revision[0].in_history(branch).rev_id
2542
file_id = tree.inventory.path2id(relpath)
2543
tree = branch.repository.revision_tree(revision_id)
2544
file_version = tree.inventory[file_id].revision
2545
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2550
class cmd_re_sign(Command):
2551
"""Create a digital signature for an existing revision."""
2552
# TODO be able to replace existing ones.
2554
hidden = True # is this right ?
2555
takes_args = ['revision_id*']
2556
takes_options = ['revision']
2558
def run(self, revision_id_list=None, revision=None):
2559
import bzrlib.gpg as gpg
2560
if revision_id_list is not None and revision is not None:
2561
raise BzrCommandError('You can only supply one of revision_id or --revision')
2562
if revision_id_list is None and revision is None:
2563
raise BzrCommandError('You must supply either --revision or a revision_id')
2564
b = WorkingTree.open_containing(u'.')[0].branch
2565
gpg_strategy = gpg.GPGStrategy(b.get_config())
2566
if revision_id_list is not None:
2567
for revision_id in revision_id_list:
2568
b.repository.sign_revision(revision_id, gpg_strategy)
2569
elif revision is not None:
2570
if len(revision) == 1:
2571
revno, rev_id = revision[0].in_history(b)
2572
b.repository.sign_revision(rev_id, gpg_strategy)
2573
elif len(revision) == 2:
2574
# are they both on rh- if so we can walk between them
2575
# might be nice to have a range helper for arbitrary
2576
# revision paths. hmm.
2577
from_revno, from_revid = revision[0].in_history(b)
2578
to_revno, to_revid = revision[1].in_history(b)
2579
if to_revid is None:
2580
to_revno = b.revno()
2581
if from_revno is None or to_revno is None:
2582
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2583
for revno in range(from_revno, to_revno + 1):
2584
b.repository.sign_revision(b.get_rev_id(revno),
2587
raise BzrCommandError('Please supply either one revision, or a range.')
2590
class cmd_bind(Command):
2591
"""Bind the current branch to a master branch.
2593
After binding, commits must succeed on the master branch
2594
before they are executed on the local one.
2597
takes_args = ['location']
2600
def run(self, location=None):
2601
b, relpath = Branch.open_containing(u'.')
2602
b_other = Branch.open(location)
2605
except DivergedBranches:
2606
raise BzrCommandError('These branches have diverged.'
2607
' Try merging, and then bind again.')
2610
class cmd_unbind(Command):
2611
"""Unbind the current branch from its master branch.
2613
After unbinding, the local branch is considered independent.
2614
All subsequent commits will be local.
2621
b, relpath = Branch.open_containing(u'.')
2623
raise BzrCommandError('Local branch is not bound')
2626
class cmd_uncommit(Command):
2627
"""Remove the last committed revision.
2629
--verbose will print out what is being removed.
2630
--dry-run will go through all the motions, but not actually
2633
In the future, uncommit will create a revision bundle, which can then
2637
# TODO: jam 20060108 Add an option to allow uncommit to remove
2638
# unreferenced information in 'branch-as-repository' branches.
2639
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2640
# information in shared branches as well.
2641
takes_options = ['verbose', 'revision',
2642
Option('dry-run', help='Don\'t actually make changes'),
2643
Option('force', help='Say yes to all questions.')]
2644
takes_args = ['location?']
2647
def run(self, location=None,
2648
dry_run=False, verbose=False,
2649
revision=None, force=False):
2650
from bzrlib.log import log_formatter, show_log
2652
from bzrlib.uncommit import uncommit
2654
if location is None:
2656
control, relpath = bzrdir.BzrDir.open_containing(location)
2658
tree = control.open_workingtree()
2660
except (errors.NoWorkingTree, errors.NotLocalUrl):
2662
b = control.open_branch()
2665
if revision is None:
2668
# 'bzr uncommit -r 10' actually means uncommit
2669
# so that the final tree is at revno 10.
2670
# but bzrlib.uncommit.uncommit() actually uncommits
2671
# the revisions that are supplied.
2672
# So we need to offset it by one
2673
revno = revision[0].in_history(b).revno+1
2675
if revno <= b.revno():
2676
rev_id = b.get_rev_id(revno)
2678
self.outf.write('No revisions to uncommit.\n')
2681
lf = log_formatter('short',
2683
show_timezone='original')
2688
direction='forward',
2689
start_revision=revno,
2690
end_revision=b.revno())
2693
print 'Dry-run, pretending to remove the above revisions.'
2695
val = raw_input('Press <enter> to continue')
2697
print 'The above revision(s) will be removed.'
2699
val = raw_input('Are you sure [y/N]? ')
2700
if val.lower() not in ('y', 'yes'):
2704
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2708
class cmd_break_lock(Command):
2709
"""Break a dead lock on a repository, branch or working directory.
2711
CAUTION: Locks should only be broken when you are sure that the process
2712
holding the lock has been stopped.
2714
You can get information on what locks are open via the 'bzr info' command.
2719
takes_args = ['location?']
2721
def run(self, location=None, show=False):
2722
if location is None:
2724
control, relpath = bzrdir.BzrDir.open_containing(location)
2726
control.break_lock()
2727
except NotImplementedError:
2732
# command-line interpretation helper for merge-related commands
2733
def merge(other_revision, base_revision,
2734
check_clean=True, ignore_zero=False,
2735
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2736
file_list=None, show_base=False, reprocess=False,
2737
pb=DummyProgress()):
2738
"""Merge changes into a tree.
2741
list(path, revno) Base for three-way merge.
2742
If [None, None] then a base will be automatically determined.
2744
list(path, revno) Other revision for three-way merge.
2746
Directory to merge changes into; '.' by default.
2748
If true, this_dir must have no uncommitted changes before the
2750
ignore_zero - If true, suppress the "zero conflicts" message when
2751
there are no conflicts; should be set when doing something we expect
2752
to complete perfectly.
2753
file_list - If supplied, merge only changes to selected files.
2755
All available ancestors of other_revision and base_revision are
2756
automatically pulled into the branch.
2758
The revno may be -1 to indicate the last revision on the branch, which is
2761
This function is intended for use from the command line; programmatic
2762
clients might prefer to call merge.merge_inner(), which has less magic
2765
from bzrlib.merge import Merger
2766
if this_dir is None:
2768
this_tree = WorkingTree.open_containing(this_dir)[0]
2769
if show_base and not merge_type is Merge3Merger:
2770
raise BzrCommandError("Show-base is not supported for this merge"
2771
" type. %s" % merge_type)
2772
if reprocess and not merge_type.supports_reprocess:
2773
raise BzrCommandError("Conflict reduction is not supported for merge"
2774
" type %s." % merge_type)
2775
if reprocess and show_base:
2776
raise BzrCommandError("Cannot do conflict reduction and show base.")
2778
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2779
merger.pp = ProgressPhase("Merge phase", 5, pb)
2780
merger.pp.next_phase()
2781
merger.check_basis(check_clean)
2782
merger.set_other(other_revision)
2783
merger.pp.next_phase()
2784
merger.set_base(base_revision)
2785
if merger.base_rev_id == merger.other_rev_id:
2786
note('Nothing to do.')
2788
merger.backup_files = backup_files
2789
merger.merge_type = merge_type
2790
merger.set_interesting_files(file_list)
2791
merger.show_base = show_base
2792
merger.reprocess = reprocess
2793
conflicts = merger.do_merge()
2794
if file_list is None:
2795
merger.set_pending()
2801
# these get imported and then picked up by the scan for cmd_*
2802
# TODO: Some more consistent way to split command definitions across files;
2803
# we do need to load at least some information about them to know of
2804
# aliases. ideally we would avoid loading the implementation until the
2805
# details were needed.
2806
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2807
from bzrlib.bundle.commands import cmd_bundle_revisions
2808
from bzrlib.sign_my_commits import cmd_sign_my_commits
2809
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
2810
cmd_weave_plan_merge, cmd_weave_merge_text