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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 shutil import rmtree
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from bzrlib.branch import Branch
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import bzrlib.bzrdir as bzrdir
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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.commands import Command, display_command
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import bzrlib.errors as errors
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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.log import show_one_log
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from bzrlib.merge import Merge3Merger
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from bzrlib.option import Option
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from bzrlib.progress import DummyProgress, ProgressPhase
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from bzrlib.revision import common_ancestor
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.trace import mutter, note, log_error, warning, is_quiet
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from bzrlib.transport.local import LocalTransport
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import bzrlib.urlutils as urlutils
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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 = bzrlib.repository.RepositoryFormat7()
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if typestring == "knit":
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format = bzrdir.BzrDirMetaFormat1()
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format.repository_format = bzrlib.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 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 branches have diverged, you can use 'bzr merge' to pull the text 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.
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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 = 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.
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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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from bzrlib.transport import get_transport
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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" % display_url)
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location = stored_loc
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transport = get_transport(location)
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location_url = transport.base
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(location_url)
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dir_to = bzrlib.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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transport = transport.clone('..')
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if not create_prefix:
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relurl = transport.relpath(location_url)
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mutter('creating directory %s => %s', location_url, relurl)
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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 = transport.base
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needed = [(transport, transport.relpath(location_url))]
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transport, relpath = needed[-1]
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transport.mkdir(relpath)
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new_transport = transport.clone('..')
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needed.append((new_transport,
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new_transport.relpath(transport.base)))
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if new_transport.base == 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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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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from bzrlib.transport import get_transport
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from bzrlib.osutils import rmtree
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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 = get_transport(to_location)
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to_transport.mkdir('.')
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except bzrlib.errors.FileExists:
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raise BzrCommandError('Target directory "%s" already'
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' exists.' % to_location)
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except bzrlib.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 bzrlib.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 bzrlib.errors.UnlistableBranch:
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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 = bzrlib.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 (bzrlib.osutils.abspath(to_location) ==
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bzrlib.osutils.abspath(branch_location)):
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source.bzrdir.open_workingtree()
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except errors.NoWorkingTree:
738
source.bzrdir.create_workingtree()
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os.mkdir(to_location)
743
if e.errno == errno.EEXIST:
744
raise BzrCommandError('Target directory "%s" already'
745
' exists.' % to_location)
746
if e.errno == errno.ENOENT:
747
raise BzrCommandError('Parent of "%s" does not exist.' %
751
old_format = bzrlib.bzrdir.BzrDirFormat.get_default_format()
752
bzrlib.bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
755
checkout = bzrdir.BzrDirMetaFormat1().initialize(to_location)
756
bzrlib.branch.BranchReferenceFormat().initialize(checkout, source)
758
checkout_branch = bzrlib.bzrdir.BzrDir.create_branch_convenience(
759
to_location, force_new_tree=False)
760
checkout = checkout_branch.bzrdir
761
checkout_branch.bind(source)
762
if revision_id is not None:
763
rh = checkout_branch.revision_history()
764
checkout_branch.set_revision_history(rh[:rh.index(revision_id) + 1])
765
checkout.create_workingtree(revision_id)
767
bzrlib.bzrdir.BzrDirFormat.set_default_format(old_format)
770
class cmd_renames(Command):
771
"""Show list of renamed files.
773
# TODO: Option to show renames between two historical versions.
775
# TODO: Only show renames under dir, rather than in the whole branch.
776
takes_args = ['dir?']
779
def run(self, dir=u'.'):
780
tree = WorkingTree.open_containing(dir)[0]
781
old_inv = tree.basis_tree().inventory
782
new_inv = tree.read_working_inventory()
784
renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
786
for old_name, new_name in renames:
787
self.outf.write("%s => %s\n" % (old_name, new_name))
790
class cmd_update(Command):
791
"""Update a tree to have the latest code committed to its branch.
793
This will perform a merge into the working tree, and may generate
794
conflicts. If you have any local changes, you will still
795
need to commit them after the update for the update to be complete.
797
If you want to discard your local changes, you can just do a
798
'bzr revert' instead of 'bzr commit' after the update.
800
takes_args = ['dir?']
802
def run(self, dir='.'):
803
tree = WorkingTree.open_containing(dir)[0]
806
if tree.last_revision() == tree.branch.last_revision():
807
# may be up to date, check master too.
808
master = tree.branch.get_master_branch()
809
if master is None or master.last_revision == tree.last_revision():
810
note("Tree is up to date.")
812
conflicts = tree.update()
813
note('Updated to revision %d.' %
814
(tree.branch.revision_id_to_revno(tree.last_revision()),))
823
class cmd_info(Command):
824
"""Show information about a working tree, branch or repository.
826
This command will show all known locations and formats associated to the
827
tree, branch or repository. Statistical information is included with
830
Branches and working trees will also report any missing revisions.
832
takes_args = ['location?']
833
takes_options = ['verbose']
836
def run(self, location=None, verbose=False):
837
from bzrlib.info import show_bzrdir_info
838
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
842
class cmd_remove(Command):
843
"""Make a file unversioned.
845
This makes bzr stop tracking changes to a versioned file. It does
846
not delete the working copy.
848
You can specify one or more files, and/or --new. If you specify --new,
849
only 'added' files will be removed. If you specify both, then new files
850
in the specified directories will be removed. If the directories are
851
also new, they will also be removed.
853
takes_args = ['file*']
854
takes_options = ['verbose', Option('new', help='remove newly-added files')]
856
encoding_type = 'replace'
858
def run(self, file_list, verbose=False, new=False):
859
tree, file_list = tree_files(file_list)
861
if file_list is None:
862
raise BzrCommandError('Specify one or more files to remove, or'
865
from bzrlib.delta import compare_trees
866
added = [compare_trees(tree.basis_tree(), tree,
867
specific_files=file_list).added]
868
file_list = sorted([f[0] for f in added[0]], reverse=True)
869
if len(file_list) == 0:
870
raise BzrCommandError('No matching files.')
871
tree.remove(file_list, verbose=verbose, to_file=self.outf)
874
class cmd_file_id(Command):
875
"""Print file_id of a particular file or directory.
877
The file_id is assigned when the file is first added and remains the
878
same through all revisions where the file exists, even when it is
883
takes_args = ['filename']
886
def run(self, filename):
887
tree, relpath = WorkingTree.open_containing(filename)
888
i = tree.inventory.path2id(relpath)
890
raise BzrError("%r is not a versioned file" % filename)
892
self.outf.write(i + '\n')
895
class cmd_file_path(Command):
896
"""Print path of file_ids to a file or directory.
898
This prints one line for each directory down to the target,
899
starting at the branch root.
903
takes_args = ['filename']
906
def run(self, filename):
907
tree, relpath = WorkingTree.open_containing(filename)
909
fid = inv.path2id(relpath)
911
raise BzrError("%r is not a versioned file" % filename)
912
for fip in inv.get_idpath(fid):
913
self.outf.write(fip + '\n')
916
class cmd_reconcile(Command):
917
"""Reconcile bzr metadata in a branch.
919
This can correct data mismatches that may have been caused by
920
previous ghost operations or bzr upgrades. You should only
921
need to run this command if 'bzr check' or a bzr developer
922
advises you to run it.
924
If a second branch is provided, cross-branch reconciliation is
925
also attempted, which will check that data like the tree root
926
id which was not present in very early bzr versions is represented
927
correctly in both branches.
929
At the same time it is run it may recompress data resulting in
930
a potential saving in disk space or performance gain.
932
The branch *MUST* be on a listable system such as local disk or sftp.
934
takes_args = ['branch?']
936
def run(self, branch="."):
937
from bzrlib.reconcile import reconcile
938
dir = bzrlib.bzrdir.BzrDir.open(branch)
942
class cmd_revision_history(Command):
943
"""Display the list of revision ids on a branch."""
944
takes_args = ['location?']
949
def run(self, location="."):
950
branch = Branch.open_containing(location)[0]
951
for revid in branch.revision_history():
952
self.outf.write(revid)
953
self.outf.write('\n')
956
class cmd_ancestry(Command):
957
"""List all revisions merged into this branch."""
958
takes_args = ['location?']
963
def run(self, location="."):
965
wt = WorkingTree.open_containing(location)[0]
966
except errors.NoWorkingTree:
967
b = Branch.open(location)
968
last_revision = b.last_revision()
971
last_revision = wt.last_revision()
973
revision_ids = b.repository.get_ancestry(last_revision)
974
assert revision_ids[0] == None
976
for revision_id in revision_ids:
977
self.outf.write(revision_id + '\n')
980
class cmd_init(Command):
981
"""Make a directory into a versioned branch.
983
Use this to create an empty branch, or before importing an
986
If there is a repository in a parent directory of the location, then
987
the history of the branch will be stored in the repository. Otherwise
988
init creates a standalone branch which carries its own history in
991
If there is already a branch at the location but it has no working tree,
992
the tree can be populated with 'bzr checkout'.
994
Recipe for importing a tree of files:
999
bzr commit -m 'imported project'
1001
takes_args = ['location?']
1004
help='Specify a format for this branch. Current'
1005
' formats are: default, knit, metaweave and'
1006
' weave. Default is knit; metaweave and'
1007
' weave are deprecated',
1008
type=get_format_type),
1010
def run(self, location=None, format=None):
1011
from bzrlib.branch import Branch
1013
format = get_format_type('default')
1014
if location is None:
1017
# The path has to exist to initialize a
1018
# branch inside of it.
1019
# Just using os.mkdir, since I don't
1020
# believe that we want to create a bunch of
1021
# locations if the user supplies an extended path
1022
if not os.path.exists(location):
1025
existing_bzrdir = bzrdir.BzrDir.open(location)
1026
except NotBranchError:
1027
# really a NotBzrDir error...
1028
bzrdir.BzrDir.create_branch_convenience(location, format=format)
1030
if existing_bzrdir.has_branch():
1031
if existing_bzrdir.has_workingtree():
1032
raise errors.AlreadyBranchError(location)
1034
raise errors.BranchExistsWithoutWorkingTree(location)
1036
existing_bzrdir.create_branch()
1037
existing_bzrdir.create_workingtree()
1040
class cmd_init_repository(Command):
1041
"""Create a shared repository to hold branches.
1043
New branches created under the repository directory will store their revisions
1044
in the repository, not in the branch directory, if the branch format supports
1050
bzr checkout --lightweight repo/trunk trunk-checkout
1054
takes_args = ["location"]
1055
takes_options = [Option('format',
1056
help='Specify a format for this repository.'
1057
' Current formats are: default, knit,'
1058
' metaweave and weave. Default is knit;'
1059
' metaweave and weave are deprecated',
1060
type=get_format_type),
1062
help='Allows branches in repository to have'
1064
aliases = ["init-repo"]
1065
def run(self, location, format=None, trees=False):
1066
from bzrlib.transport import get_transport
1068
format = get_format_type('default')
1069
transport = get_transport(location)
1070
if not transport.has('.'):
1072
newdir = format.initialize_on_transport(transport)
1073
repo = newdir.create_repository(shared=True)
1074
repo.set_make_working_trees(trees)
1077
class cmd_diff(Command):
1078
"""Show differences in working tree.
1080
If files are listed, only the changes in those files are listed.
1081
Otherwise, all changes for the tree are listed.
1083
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1084
produces patches suitable for "patch -p1".
1090
bzr diff --diff-prefix old/:new/
1091
bzr diff bzr.mine bzr.dev
1094
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1095
# or a graphical diff.
1097
# TODO: Python difflib is not exactly the same as unidiff; should
1098
# either fix it up or prefer to use an external diff.
1100
# TODO: Selected-file diff is inefficient and doesn't show you
1103
# TODO: This probably handles non-Unix newlines poorly.
1105
takes_args = ['file*']
1106
takes_options = ['revision', 'diff-options', 'prefix']
1107
aliases = ['di', 'dif']
1108
encoding_type = 'exact'
1111
def run(self, revision=None, file_list=None, diff_options=None,
1113
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1115
if (prefix is None) or (prefix == '0'):
1123
if not ':' in prefix:
1124
raise BzrError("--diff-prefix expects two values separated by a colon")
1125
old_label, new_label = prefix.split(":")
1128
tree1, file_list = internal_tree_files(file_list)
1132
except FileInWrongBranch:
1133
if len(file_list) != 2:
1134
raise BzrCommandError("Files are in different branches")
1136
tree1, file1 = WorkingTree.open_containing(file_list[0])
1137
tree2, file2 = WorkingTree.open_containing(file_list[1])
1138
if file1 != "" or file2 != "":
1139
# FIXME diff those two files. rbc 20051123
1140
raise BzrCommandError("Files are in different branches")
1142
if revision is not None:
1143
if tree2 is not None:
1144
raise BzrCommandError("Can't specify -r with two branches")
1145
if (len(revision) == 1) or (revision[1].spec is None):
1146
return diff_cmd_helper(tree1, file_list, diff_options,
1148
old_label=old_label, new_label=new_label)
1149
elif len(revision) == 2:
1150
return diff_cmd_helper(tree1, file_list, diff_options,
1151
revision[0], revision[1],
1152
old_label=old_label, new_label=new_label)
1154
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
1156
if tree2 is not None:
1157
return show_diff_trees(tree1, tree2, sys.stdout,
1158
specific_files=file_list,
1159
external_diff_options=diff_options,
1160
old_label=old_label, new_label=new_label)
1162
return diff_cmd_helper(tree1, file_list, diff_options,
1163
old_label=old_label, new_label=new_label)
1166
class cmd_deleted(Command):
1167
"""List files deleted in the working tree.
1169
# TODO: Show files deleted since a previous revision, or
1170
# between two revisions.
1171
# TODO: Much more efficient way to do this: read in new
1172
# directories with readdir, rather than stating each one. Same
1173
# level of effort but possibly much less IO. (Or possibly not,
1174
# if the directories are very large...)
1175
takes_options = ['show-ids']
1178
def run(self, show_ids=False):
1179
tree = WorkingTree.open_containing(u'.')[0]
1180
old = tree.basis_tree()
1181
for path, ie in old.inventory.iter_entries():
1182
if not tree.has_id(ie.file_id):
1183
self.outf.write(path)
1185
self.outf.write(' ')
1186
self.outf.write(ie.file_id)
1187
self.outf.write('\n')
1190
class cmd_modified(Command):
1191
"""List files modified in working tree."""
1195
from bzrlib.delta import compare_trees
1197
tree = WorkingTree.open_containing(u'.')[0]
1198
td = compare_trees(tree.basis_tree(), tree)
1200
for path, id, kind, text_modified, meta_modified in td.modified:
1201
self.outf.write(path + '\n')
1204
class cmd_added(Command):
1205
"""List files added in working tree."""
1209
wt = WorkingTree.open_containing(u'.')[0]
1210
basis_inv = wt.basis_tree().inventory
1213
if file_id in basis_inv:
1215
path = inv.id2path(file_id)
1216
if not os.access(bzrlib.osutils.abspath(path), os.F_OK):
1218
self.outf.write(path + '\n')
1221
class cmd_root(Command):
1222
"""Show the tree root directory.
1224
The root is the nearest enclosing directory with a .bzr control
1226
takes_args = ['filename?']
1228
def run(self, filename=None):
1229
"""Print the branch root."""
1230
tree = WorkingTree.open_containing(filename)[0]
1231
self.outf.write(tree.basedir + '\n')
1234
class cmd_log(Command):
1235
"""Show log of a branch, file, or directory.
1237
By default show the log of the branch containing the working directory.
1239
To request a range of logs, you can use the command -r begin..end
1240
-r revision requests a specific revision, -r ..end or -r begin.. are
1246
bzr log -r -10.. http://server/branch
1249
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1251
takes_args = ['location?']
1252
takes_options = [Option('forward',
1253
help='show from oldest to newest'),
1256
help='show files changed in each revision'),
1257
'show-ids', 'revision',
1261
help='show revisions whose message matches this regexp',
1265
encoding_type = 'replace'
1268
def run(self, location=None, timezone='original',
1278
from bzrlib.log import log_formatter, show_log
1279
assert message is None or isinstance(message, basestring), \
1280
"invalid message argument %r" % message
1281
direction = (forward and 'forward') or 'reverse'
1286
# find the file id to log:
1288
dir, fp = bzrdir.BzrDir.open_containing(location)
1289
b = dir.open_branch()
1293
inv = dir.open_workingtree().inventory
1294
except (errors.NotBranchError, errors.NotLocalUrl):
1295
# either no tree, or is remote.
1296
inv = b.basis_tree().inventory
1297
file_id = inv.path2id(fp)
1300
# FIXME ? log the current subdir only RBC 20060203
1301
dir, relpath = bzrdir.BzrDir.open_containing('.')
1302
b = dir.open_branch()
1304
if revision is None:
1307
elif len(revision) == 1:
1308
rev1 = rev2 = revision[0].in_history(b).revno
1309
elif len(revision) == 2:
1310
if revision[0].spec is None:
1311
# missing begin-range means first revision
1314
rev1 = revision[0].in_history(b).revno
1316
if revision[1].spec is None:
1317
# missing end-range means last known revision
1320
rev2 = revision[1].in_history(b).revno
1322
raise BzrCommandError('bzr log --revision takes one or two values.')
1324
# By this point, the revision numbers are converted to the +ve
1325
# form if they were supplied in the -ve form, so we can do
1326
# this comparison in relative safety
1328
(rev2, rev1) = (rev1, rev2)
1330
if (log_format == None):
1331
default = bzrlib.config.BranchConfig(b).log_format()
1332
log_format = get_log_format(long=long, short=short, line=line, default=default)
1333
lf = log_formatter(log_format,
1336
show_timezone=timezone)
1342
direction=direction,
1343
start_revision=rev1,
1348
def get_log_format(long=False, short=False, line=False, default='long'):
1349
log_format = default
1353
log_format = 'short'
1359
class cmd_touching_revisions(Command):
1360
"""Return revision-ids which affected a particular file.
1362
A more user-friendly interface is "bzr log FILE".
1366
takes_args = ["filename"]
1369
def run(self, filename):
1370
tree, relpath = WorkingTree.open_containing(filename)
1372
inv = tree.read_working_inventory()
1373
file_id = inv.path2id(relpath)
1374
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1375
self.outf.write("%6d %s\n" % (revno, what))
1378
class cmd_ls(Command):
1379
"""List files in a tree.
1381
# TODO: Take a revision or remote path and list that tree instead.
1383
takes_options = ['verbose', 'revision',
1384
Option('non-recursive',
1385
help='don\'t recurse into sub-directories'),
1387
help='Print all paths from the root of the branch.'),
1388
Option('unknown', help='Print unknown files'),
1389
Option('versioned', help='Print versioned files'),
1390
Option('ignored', help='Print ignored files'),
1392
Option('null', help='Null separate the files'),
1395
def run(self, revision=None, verbose=False,
1396
non_recursive=False, from_root=False,
1397
unknown=False, versioned=False, ignored=False,
1400
if verbose and null:
1401
raise BzrCommandError('Cannot set both --verbose and --null')
1402
all = not (unknown or versioned or ignored)
1404
selection = {'I':ignored, '?':unknown, 'V':versioned}
1406
tree, relpath = WorkingTree.open_containing(u'.')
1411
if revision is not None:
1412
tree = tree.branch.repository.revision_tree(
1413
revision[0].in_history(tree.branch).rev_id)
1415
for fp, fc, kind, fid, entry in tree.list_files():
1416
if fp.startswith(relpath):
1417
fp = fp[len(relpath):]
1418
if non_recursive and '/' in fp:
1420
if not all and not selection[fc]:
1423
kindch = entry.kind_character()
1424
self.outf.write('%-8s %s%s\n' % (fc, fp, kindch))
1426
self.outf.write(fp + '\0')
1429
self.outf.write(fp + '\n')
1432
class cmd_unknowns(Command):
1433
"""List unknown files."""
1436
from bzrlib.osutils import quotefn
1437
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1438
self.outf.write(quotefn(f) + '\n')
1441
class cmd_ignore(Command):
1442
"""Ignore a command or pattern.
1444
To remove patterns from the ignore list, edit the .bzrignore file.
1446
If the pattern contains a slash, it is compared to the whole path
1447
from the branch root. Otherwise, it is compared to only the last
1448
component of the path. To match a file only in the root directory,
1451
Ignore patterns are case-insensitive on case-insensitive systems.
1453
Note: wildcards must be quoted from the shell on Unix.
1456
bzr ignore ./Makefile
1457
bzr ignore '*.class'
1459
# TODO: Complain if the filename is absolute
1460
takes_args = ['name_pattern']
1462
def run(self, name_pattern):
1463
from bzrlib.atomicfile import AtomicFile
1466
tree, relpath = WorkingTree.open_containing(u'.')
1467
ifn = tree.abspath('.bzrignore')
1469
if os.path.exists(ifn):
1472
igns = f.read().decode('utf-8')
1478
# TODO: If the file already uses crlf-style termination, maybe
1479
# we should use that for the newly added lines?
1481
if igns and igns[-1] != '\n':
1483
igns += name_pattern + '\n'
1485
f = AtomicFile(ifn, 'wt')
1487
f.write(igns.encode('utf-8'))
1492
inv = tree.inventory
1493
if inv.path2id('.bzrignore'):
1494
mutter('.bzrignore is already versioned')
1496
mutter('need to make new .bzrignore file versioned')
1497
tree.add(['.bzrignore'])
1500
class cmd_ignored(Command):
1501
"""List ignored files and the patterns that matched them.
1503
See also: bzr ignore"""
1506
tree = WorkingTree.open_containing(u'.')[0]
1507
for path, file_class, kind, file_id, entry in tree.list_files():
1508
if file_class != 'I':
1510
## XXX: Slightly inefficient since this was already calculated
1511
pat = tree.is_ignored(path)
1512
print '%-50s %s' % (path, pat)
1515
class cmd_lookup_revision(Command):
1516
"""Lookup the revision-id from a revision-number
1519
bzr lookup-revision 33
1522
takes_args = ['revno']
1525
def run(self, revno):
1529
raise BzrCommandError("not a valid revision-number: %r" % revno)
1531
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1534
class cmd_export(Command):
1535
"""Export past revision to destination directory.
1537
If no revision is specified this exports the last committed revision.
1539
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1540
given, try to find the format with the extension. If no extension
1541
is found exports to a directory (equivalent to --format=dir).
1543
Root may be the top directory for tar, tgz and tbz2 formats. If none
1544
is given, the top directory will be the root name of the file.
1546
Note: export of tree with non-ascii filenames to zip is not supported.
1548
Supported formats Autodetected by extension
1549
----------------- -------------------------
1552
tbz2 .tar.bz2, .tbz2
1556
takes_args = ['dest']
1557
takes_options = ['revision', 'format', 'root']
1558
def run(self, dest, revision=None, format=None, root=None):
1560
from bzrlib.export import export
1561
tree = WorkingTree.open_containing(u'.')[0]
1563
if revision is None:
1564
# should be tree.last_revision FIXME
1565
rev_id = b.last_revision()
1567
if len(revision) != 1:
1568
raise BzrError('bzr export --revision takes exactly 1 argument')
1569
rev_id = revision[0].in_history(b).rev_id
1570
t = b.repository.revision_tree(rev_id)
1572
export(t, dest, format, root)
1573
except errors.NoSuchExportFormat, e:
1574
raise BzrCommandError('Unsupported export format: %s' % e.format)
1577
class cmd_cat(Command):
1578
"""Write a file's text from a previous revision."""
1580
takes_options = ['revision']
1581
takes_args = ['filename']
1584
def run(self, filename, revision=None):
1585
if revision is not None and len(revision) != 1:
1586
raise BzrCommandError("bzr cat --revision takes exactly one number")
1589
tree, relpath = WorkingTree.open_containing(filename)
1591
except NotBranchError:
1595
b, relpath = Branch.open_containing(filename)
1596
if revision is None:
1597
revision_id = b.last_revision()
1599
revision_id = revision[0].in_history(b).rev_id
1600
b.print_file(relpath, revision_id)
1603
class cmd_local_time_offset(Command):
1604
"""Show the offset in seconds from GMT to local time."""
1608
print bzrlib.osutils.local_time_offset()
1612
class cmd_commit(Command):
1613
"""Commit changes into a new revision.
1615
If no arguments are given, the entire tree is committed.
1617
If selected files are specified, only changes to those files are
1618
committed. If a directory is specified then the directory and everything
1619
within it is committed.
1621
A selected-file commit may fail in some cases where the committed
1622
tree would be invalid, such as trying to commit a file in a
1623
newly-added directory that is not itself committed.
1625
# TODO: Run hooks on tree to-be-committed, and after commit.
1627
# TODO: Strict commit that fails if there are deleted files.
1628
# (what does "deleted files" mean ??)
1630
# TODO: Give better message for -s, --summary, used by tla people
1632
# XXX: verbose currently does nothing
1634
takes_args = ['selected*']
1635
takes_options = ['message', 'verbose',
1637
help='commit even if nothing has changed'),
1638
Option('file', type=str,
1640
help='file containing commit message'),
1642
help="refuse to commit if there are unknown "
1643
"files in the working tree."),
1645
help="perform a local only commit in a bound "
1646
"branch. Such commits are not pushed to "
1647
"the master branch until a normal commit "
1651
aliases = ['ci', 'checkin']
1653
def run(self, message=None, file=None, verbose=True, selected_list=None,
1654
unchanged=False, strict=False, local=False):
1655
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
1656
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1658
from bzrlib.msgeditor import edit_commit_message, \
1659
make_commit_message_template
1660
from tempfile import TemporaryFile
1662
# TODO: Need a blackbox test for invoking the external editor; may be
1663
# slightly problematic to run this cross-platform.
1665
# TODO: do more checks that the commit will succeed before
1666
# spending the user's valuable time typing a commit message.
1668
# TODO: if the commit *does* happen to fail, then save the commit
1669
# message to a temporary file where it can be recovered
1670
tree, selected_list = tree_files(selected_list)
1671
if selected_list == ['']:
1672
# workaround - commit of root of tree should be exactly the same
1673
# as just default commit in that tree, and succeed even though
1674
# selected-file merge commit is not done yet
1677
if local and not tree.branch.get_bound_location():
1678
raise errors.LocalRequiresBoundBranch()
1679
if message is None and not file:
1680
template = make_commit_message_template(tree, selected_list)
1681
message = edit_commit_message(template)
1683
raise BzrCommandError("please specify a commit message"
1684
" with either --message or --file")
1685
elif message and file:
1686
raise BzrCommandError("please specify either --message or --file")
1689
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1692
raise BzrCommandError("empty commit message specified")
1695
reporter = ReportCommitToLog()
1697
reporter = NullCommitReporter()
1700
tree.commit(message, specific_files=selected_list,
1701
allow_pointless=unchanged, strict=strict, local=local,
1703
except PointlessCommit:
1704
# FIXME: This should really happen before the file is read in;
1705
# perhaps prepare the commit; get the message; then actually commit
1706
raise BzrCommandError("no changes to commit",
1707
["use --unchanged to commit anyhow"])
1708
except ConflictsInTree:
1709
raise BzrCommandError("Conflicts detected in working tree. "
1710
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1711
except StrictCommitFailed:
1712
raise BzrCommandError("Commit refused because there are unknown "
1713
"files in the working tree.")
1714
except errors.BoundBranchOutOfDate, e:
1715
raise BzrCommandError(str(e)
1716
+ ' Either unbind, update, or'
1717
' pass --local to commit.')
1720
class cmd_check(Command):
1721
"""Validate consistency of branch history.
1723
This command checks various invariants about the branch storage to
1724
detect data corruption or bzr bugs.
1726
takes_args = ['branch?']
1727
takes_options = ['verbose']
1729
def run(self, branch=None, verbose=False):
1730
from bzrlib.check import check
1732
tree = WorkingTree.open_containing()[0]
1733
branch = tree.branch
1735
branch = Branch.open(branch)
1736
check(branch, verbose)
1739
class cmd_scan_cache(Command):
1742
from bzrlib.hashcache import HashCache
1748
print '%6d stats' % c.stat_count
1749
print '%6d in hashcache' % len(c._cache)
1750
print '%6d files removed from cache' % c.removed_count
1751
print '%6d hashes updated' % c.update_count
1752
print '%6d files changed too recently to cache' % c.danger_count
1758
class cmd_upgrade(Command):
1759
"""Upgrade branch storage to current format.
1761
The check command or bzr developers may sometimes advise you to run
1762
this command. When the default format has changed you may also be warned
1763
during other operations to upgrade.
1765
takes_args = ['url?']
1768
help='Upgrade to a specific format. Current formats'
1769
' are: default, knit, metaweave and weave.'
1770
' Default is knit; metaweave and weave are'
1772
type=get_format_type),
1776
def run(self, url='.', format=None):
1777
from bzrlib.upgrade import upgrade
1779
format = get_format_type('default')
1780
upgrade(url, format)
1783
class cmd_whoami(Command):
1784
"""Show bzr user id."""
1785
takes_options = ['email']
1788
def run(self, email=False):
1790
b = WorkingTree.open_containing(u'.')[0].branch
1791
config = bzrlib.config.BranchConfig(b)
1792
except NotBranchError:
1793
config = bzrlib.config.GlobalConfig()
1796
print config.user_email()
1798
print config.username()
1801
class cmd_nick(Command):
1802
"""Print or set the branch nickname.
1804
If unset, the tree root directory name is used as the nickname
1805
To print the current nickname, execute with no argument.
1807
takes_args = ['nickname?']
1808
def run(self, nickname=None):
1809
branch = Branch.open_containing(u'.')[0]
1810
if nickname is None:
1811
self.printme(branch)
1813
branch.nick = nickname
1816
def printme(self, branch):
1820
class cmd_selftest(Command):
1821
"""Run internal test suite.
1823
This creates temporary test directories in the working directory,
1824
but not existing data is affected. These directories are deleted
1825
if the tests pass, or left behind to help in debugging if they
1826
fail and --keep-output is specified.
1828
If arguments are given, they are regular expressions that say
1829
which tests should run.
1831
If the global option '--no-plugins' is given, plugins are not loaded
1832
before running the selftests. This has two effects: features provided or
1833
modified by plugins will not be tested, and tests provided by plugins will
1838
bzr --no-plugins selftest -v
1840
# TODO: --list should give a list of all available tests
1842
# NB: this is used from the class without creating an instance, which is
1843
# why it does not have a self parameter.
1844
def get_transport_type(typestring):
1845
"""Parse and return a transport specifier."""
1846
if typestring == "sftp":
1847
from bzrlib.transport.sftp import SFTPAbsoluteServer
1848
return SFTPAbsoluteServer
1849
if typestring == "memory":
1850
from bzrlib.transport.memory import MemoryServer
1852
if typestring == "fakenfs":
1853
from bzrlib.transport.fakenfs import FakeNFSServer
1854
return FakeNFSServer
1855
msg = "No known transport type %s. Supported types are: sftp\n" %\
1857
raise BzrCommandError(msg)
1860
takes_args = ['testspecs*']
1861
takes_options = ['verbose',
1862
Option('one', help='stop when one test fails'),
1863
Option('keep-output',
1864
help='keep output directories when tests fail'),
1866
help='Use a different transport by default '
1867
'throughout the test suite.',
1868
type=get_transport_type),
1869
Option('benchmark', help='run the bzr bencharks.'),
1870
Option('lsprof-timed',
1871
help='generate lsprof output for benchmarked'
1872
' sections of code.'),
1875
def run(self, testspecs_list=None, verbose=None, one=False,
1876
keep_output=False, transport=None, benchmark=None,
1879
from bzrlib.tests import selftest
1880
import bzrlib.benchmarks as benchmarks
1881
# we don't want progress meters from the tests to go to the
1882
# real output; and we don't want log messages cluttering up
1884
save_ui = bzrlib.ui.ui_factory
1885
print '%10s: %s' % ('bzr', bzrlib.osutils.realpath(sys.argv[0]))
1886
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
1888
bzrlib.trace.info('running tests...')
1890
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1891
if testspecs_list is not None:
1892
pattern = '|'.join(testspecs_list)
1896
test_suite_factory = benchmarks.test_suite
1900
test_suite_factory = None
1903
result = selftest(verbose=verbose,
1905
stop_on_failure=one,
1906
keep_output=keep_output,
1907
transport=transport,
1908
test_suite_factory=test_suite_factory,
1909
lsprof_timed=lsprof_timed)
1911
bzrlib.trace.info('tests passed')
1913
bzrlib.trace.info('tests failed')
1914
return int(not result)
1916
bzrlib.ui.ui_factory = save_ui
1919
def _get_bzr_branch():
1920
"""If bzr is run from a branch, return Branch or None"""
1921
import bzrlib.errors
1922
from bzrlib.branch import Branch
1923
from bzrlib.osutils import abspath
1924
from os.path import dirname
1927
branch = Branch.open(dirname(abspath(dirname(__file__))))
1929
except bzrlib.errors.BzrError:
1934
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1935
# is bzrlib itself in a branch?
1936
branch = _get_bzr_branch()
1938
rh = branch.revision_history()
1940
print " bzr checkout, revision %d" % (revno,)
1941
print " nick: %s" % (branch.nick,)
1943
print " revid: %s" % (rh[-1],)
1944
print "Using python interpreter:", sys.executable
1946
print "Using python standard library:", os.path.dirname(site.__file__)
1947
print "Using bzrlib:",
1948
if len(bzrlib.__path__) > 1:
1949
# print repr, which is a good enough way of making it clear it's
1950
# more than one element (eg ['/foo/bar', '/foo/bzr'])
1951
print repr(bzrlib.__path__)
1953
print bzrlib.__path__[0]
1956
print bzrlib.__copyright__
1957
print "http://bazaar-vcs.org/"
1959
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1960
print "you may use, modify and redistribute it under the terms of the GNU"
1961
print "General Public License version 2 or later."
1964
class cmd_version(Command):
1965
"""Show version of bzr."""
1970
class cmd_rocks(Command):
1971
"""Statement of optimism."""
1975
print "it sure does!"
1978
class cmd_find_merge_base(Command):
1979
"""Find and print a base revision for merging two branches.
1981
# TODO: Options to specify revisions on either side, as if
1982
# merging only part of the history.
1983
takes_args = ['branch', 'other']
1987
def run(self, branch, other):
1988
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1990
branch1 = Branch.open_containing(branch)[0]
1991
branch2 = Branch.open_containing(other)[0]
1993
history_1 = branch1.revision_history()
1994
history_2 = branch2.revision_history()
1996
last1 = branch1.last_revision()
1997
last2 = branch2.last_revision()
1999
source = MultipleRevisionSources(branch1.repository,
2002
base_rev_id = common_ancestor(last1, last2, source)
2004
print 'merge base is revision %s' % base_rev_id
2008
if base_revno is None:
2009
raise bzrlib.errors.UnrelatedBranches()
2011
print ' r%-6d in %s' % (base_revno, branch)
2013
other_revno = branch2.revision_id_to_revno(base_revid)
2015
print ' r%-6d in %s' % (other_revno, other)
2019
class cmd_merge(Command):
2020
"""Perform a three-way merge.
2022
The branch is the branch you will merge from. By default, it will
2023
merge the latest revision. If you specify a revision, that
2024
revision will be merged. If you specify two revisions, the first
2025
will be used as a BASE, and the second one as OTHER. Revision
2026
numbers are always relative to the specified branch.
2028
By default, bzr will try to merge in all new work from the other
2029
branch, automatically determining an appropriate base. If this
2030
fails, you may need to give an explicit base.
2032
Merge will do its best to combine the changes in two branches, but there
2033
are some kinds of problems only a human can fix. When it encounters those,
2034
it will mark a conflict. A conflict means that you need to fix something,
2035
before you should commit.
2037
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2039
If there is no default branch set, the first merge will set it. After
2040
that, you can omit the branch to use the default. To change the
2041
default, use --remember.
2045
To merge the latest revision from bzr.dev
2046
bzr merge ../bzr.dev
2048
To merge changes up to and including revision 82 from bzr.dev
2049
bzr merge -r 82 ../bzr.dev
2051
To merge the changes introduced by 82, without previous changes:
2052
bzr merge -r 81..82 ../bzr.dev
2054
merge refuses to run if there are any uncommitted changes, unless
2057
The following merge types are available:
2059
takes_args = ['branch?']
2060
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2061
Option('show-base', help="Show base revision text in "
2065
from merge import merge_type_help
2066
from inspect import getdoc
2067
return getdoc(self) + '\n' + merge_type_help()
2069
def run(self, branch=None, revision=None, force=False, merge_type=None,
2070
show_base=False, reprocess=False, remember=False):
2071
if merge_type is None:
2072
merge_type = Merge3Merger
2074
tree = WorkingTree.open_containing(u'.')[0]
2076
if branch is not None:
2078
reader = read_bundle_from_url(branch)
2080
pass # Continue on considering this url a Branch
2082
conflicts = merge_bundle(reader, tree, not force, merge_type,
2083
reprocess, show_base)
2089
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2091
if revision is None or len(revision) < 1:
2093
other = [branch, -1]
2094
other_branch, path = Branch.open_containing(branch)
2096
if len(revision) == 1:
2098
other_branch, path = Branch.open_containing(branch)
2099
revno = revision[0].in_history(other_branch).revno
2100
other = [branch, revno]
2102
assert len(revision) == 2
2103
if None in revision:
2104
raise BzrCommandError(
2105
"Merge doesn't permit that revision specifier.")
2106
other_branch, path = Branch.open_containing(branch)
2108
base = [branch, revision[0].in_history(other_branch).revno]
2109
other = [branch, revision[1].in_history(other_branch).revno]
2111
if tree.branch.get_parent() is None or remember:
2112
tree.branch.set_parent(other_branch.base)
2115
interesting_files = [path]
2117
interesting_files = None
2118
pb = bzrlib.ui.ui_factory.nested_progress_bar()
2121
conflict_count = merge(other, base, check_clean=(not force),
2122
merge_type=merge_type,
2123
reprocess=reprocess,
2124
show_base=show_base,
2125
pb=pb, file_list=interesting_files)
2128
if conflict_count != 0:
2132
except bzrlib.errors.AmbiguousBase, e:
2133
m = ("sorry, bzr can't determine the right merge base yet\n"
2134
"candidates are:\n "
2135
+ "\n ".join(e.bases)
2137
"please specify an explicit base with -r,\n"
2138
"and (if you want) report this to the bzr developers\n")
2141
# TODO: move up to common parent; this isn't merge-specific anymore.
2142
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2143
"""Use tree.branch's parent if none was supplied.
2145
Report if the remembered location was used.
2147
if supplied_location is not None:
2148
return supplied_location
2149
stored_location = tree.branch.get_parent()
2150
mutter("%s", stored_location)
2151
if stored_location is None:
2152
raise BzrCommandError("No location specified or remembered")
2153
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2154
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2155
return stored_location
2158
class cmd_remerge(Command):
2161
Use this if you want to try a different merge technique while resolving
2162
conflicts. Some merge techniques are better than others, and remerge
2163
lets you try different ones on different files.
2165
The options for remerge have the same meaning and defaults as the ones for
2166
merge. The difference is that remerge can (only) be run when there is a
2167
pending merge, and it lets you specify particular files.
2170
$ bzr remerge --show-base
2171
Re-do the merge of all conflicted files, and show the base text in
2172
conflict regions, in addition to the usual THIS and OTHER texts.
2174
$ bzr remerge --merge-type weave --reprocess foobar
2175
Re-do the merge of "foobar", using the weave merge algorithm, with
2176
additional processing to reduce the size of conflict regions.
2178
The following merge types are available:"""
2179
takes_args = ['file*']
2180
takes_options = ['merge-type', 'reprocess',
2181
Option('show-base', help="Show base revision text in "
2185
from merge import merge_type_help
2186
from inspect import getdoc
2187
return getdoc(self) + '\n' + merge_type_help()
2189
def run(self, file_list=None, merge_type=None, show_base=False,
2191
from bzrlib.merge import merge_inner, transform_tree
2192
if merge_type is None:
2193
merge_type = Merge3Merger
2194
tree, file_list = tree_files(file_list)
2197
pending_merges = tree.pending_merges()
2198
if len(pending_merges) != 1:
2199
raise BzrCommandError("Sorry, remerge only works after normal"
2200
+ " merges. Not cherrypicking or"
2202
repository = tree.branch.repository
2203
base_revision = common_ancestor(tree.branch.last_revision(),
2204
pending_merges[0], repository)
2205
base_tree = repository.revision_tree(base_revision)
2206
other_tree = repository.revision_tree(pending_merges[0])
2207
interesting_ids = None
2208
if file_list is not None:
2209
interesting_ids = set()
2210
for filename in file_list:
2211
file_id = tree.path2id(filename)
2213
raise NotVersionedError(filename)
2214
interesting_ids.add(file_id)
2215
if tree.kind(file_id) != "directory":
2218
for name, ie in tree.inventory.iter_entries(file_id):
2219
interesting_ids.add(ie.file_id)
2220
transform_tree(tree, tree.basis_tree(), interesting_ids)
2221
if file_list is None:
2222
restore_files = list(tree.iter_conflicts())
2224
restore_files = file_list
2225
for filename in restore_files:
2227
restore(tree.abspath(filename))
2228
except NotConflicted:
2230
conflicts = merge_inner(tree.branch, other_tree, base_tree,
2232
interesting_ids = interesting_ids,
2233
other_rev_id=pending_merges[0],
2234
merge_type=merge_type,
2235
show_base=show_base,
2236
reprocess=reprocess)
2244
class cmd_revert(Command):
2245
"""Reverse all changes since the last commit.
2247
Only versioned files are affected. Specify filenames to revert only
2248
those files. By default, any files that are changed will be backed up
2249
first. Backup files have a '~' appended to their name.
2251
takes_options = ['revision', 'no-backup']
2252
takes_args = ['file*']
2253
aliases = ['merge-revert']
2255
def run(self, revision=None, no_backup=False, file_list=None):
2256
from bzrlib.commands import parse_spec
2257
if file_list is not None:
2258
if len(file_list) == 0:
2259
raise BzrCommandError("No files specified")
2263
tree, file_list = tree_files(file_list)
2264
if revision is None:
2265
# FIXME should be tree.last_revision
2266
rev_id = tree.last_revision()
2267
elif len(revision) != 1:
2268
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
2270
rev_id = revision[0].in_history(tree.branch).rev_id
2271
pb = bzrlib.ui.ui_factory.nested_progress_bar()
2273
tree.revert(file_list,
2274
tree.branch.repository.revision_tree(rev_id),
2280
class cmd_assert_fail(Command):
2281
"""Test reporting of assertion failures"""
2284
assert False, "always fails"
2287
class cmd_help(Command):
2288
"""Show help on a command or other topic.
2290
For a list of all available commands, say 'bzr help commands'."""
2291
takes_options = [Option('long', 'show help on all commands')]
2292
takes_args = ['topic?']
2293
aliases = ['?', '--help', '-?', '-h']
2296
def run(self, topic=None, long=False):
2298
if topic is None and long:
2303
class cmd_shell_complete(Command):
2304
"""Show appropriate completions for context.
2306
For a list of all available commands, say 'bzr shell-complete'."""
2307
takes_args = ['context?']
2312
def run(self, context=None):
2313
import shellcomplete
2314
shellcomplete.shellcomplete(context)
2317
class cmd_fetch(Command):
2318
"""Copy in history from another branch but don't merge it.
2320
This is an internal method used for pull and merge."""
2322
takes_args = ['from_branch', 'to_branch']
2323
def run(self, from_branch, to_branch):
2324
from bzrlib.fetch import Fetcher
2325
from bzrlib.branch import Branch
2326
from_b = Branch.open(from_branch)
2327
to_b = Branch.open(to_branch)
2328
Fetcher(to_b, from_b)
2331
class cmd_missing(Command):
2332
"""Show unmerged/unpulled revisions between two branches.
2334
OTHER_BRANCH may be local or remote."""
2335
takes_args = ['other_branch?']
2336
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2338
'Display changes in the local branch only'),
2339
Option('theirs-only',
2340
'Display changes in the remote branch only'),
2349
def run(self, other_branch=None, reverse=False, mine_only=False,
2350
theirs_only=False, log_format=None, long=False, short=False, line=False,
2351
show_ids=False, verbose=False):
2352
from bzrlib.missing import find_unmerged, iter_log_data
2353
from bzrlib.log import log_formatter
2354
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
2355
parent = local_branch.get_parent()
2356
if other_branch is None:
2357
other_branch = parent
2358
if other_branch is None:
2359
raise BzrCommandError("No missing location known or specified.")
2360
print "Using last location: " + local_branch.get_parent()
2361
remote_branch = bzrlib.branch.Branch.open(other_branch)
2362
if remote_branch.base == local_branch.base:
2363
remote_branch = local_branch
2364
local_branch.lock_read()
2366
remote_branch.lock_read()
2368
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2369
if (log_format == None):
2370
default = bzrlib.config.BranchConfig(local_branch).log_format()
2371
log_format = get_log_format(long=long, short=short, line=line, default=default)
2372
lf = log_formatter(log_format, sys.stdout,
2374
show_timezone='original')
2375
if reverse is False:
2376
local_extra.reverse()
2377
remote_extra.reverse()
2378
if local_extra and not theirs_only:
2379
print "You have %d extra revision(s):" % len(local_extra)
2380
for data in iter_log_data(local_extra, local_branch.repository,
2383
printed_local = True
2385
printed_local = False
2386
if remote_extra and not mine_only:
2387
if printed_local is True:
2389
print "You are missing %d revision(s):" % len(remote_extra)
2390
for data in iter_log_data(remote_extra, remote_branch.repository,
2393
if not remote_extra and not local_extra:
2395
print "Branches are up to date."
2399
remote_branch.unlock()
2401
local_branch.unlock()
2402
if not status_code and parent is None and other_branch is not None:
2403
local_branch.lock_write()
2405
# handle race conditions - a parent might be set while we run.
2406
if local_branch.get_parent() is None:
2407
local_branch.set_parent(remote_branch.base)
2409
local_branch.unlock()
2413
class cmd_plugins(Command):
2418
import bzrlib.plugin
2419
from inspect import getdoc
2420
for name, plugin in bzrlib.plugin.all_plugins().items():
2421
if hasattr(plugin, '__path__'):
2422
print plugin.__path__[0]
2423
elif hasattr(plugin, '__file__'):
2424
print plugin.__file__
2430
print '\t', d.split('\n')[0]
2433
class cmd_testament(Command):
2434
"""Show testament (signing-form) of a revision."""
2435
takes_options = ['revision', 'long']
2436
takes_args = ['branch?']
2438
def run(self, branch=u'.', revision=None, long=False):
2439
from bzrlib.testament import Testament
2440
b = WorkingTree.open_containing(branch)[0].branch
2443
if revision is None:
2444
rev_id = b.last_revision()
2446
rev_id = revision[0].in_history(b).rev_id
2447
t = Testament.from_revision(b.repository, rev_id)
2449
sys.stdout.writelines(t.as_text_lines())
2451
sys.stdout.write(t.as_short_text())
2456
class cmd_annotate(Command):
2457
"""Show the origin of each line in a file.
2459
This prints out the given file with an annotation on the left side
2460
indicating which revision, author and date introduced the change.
2462
If the origin is the same for a run of consecutive lines, it is
2463
shown only at the top, unless the --all option is given.
2465
# TODO: annotate directories; showing when each file was last changed
2466
# TODO: if the working copy is modified, show annotations on that
2467
# with new uncommitted lines marked
2468
aliases = ['blame', 'praise']
2469
takes_args = ['filename']
2470
takes_options = [Option('all', help='show annotations on all lines'),
2471
Option('long', help='show date in annotations'),
2476
def run(self, filename, all=False, long=False, revision=None):
2477
from bzrlib.annotate import annotate_file
2478
tree, relpath = WorkingTree.open_containing(filename)
2479
branch = tree.branch
2482
if revision is None:
2483
revision_id = branch.last_revision()
2484
elif len(revision) != 1:
2485
raise BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2487
revision_id = revision[0].in_history(branch).rev_id
2488
file_id = tree.inventory.path2id(relpath)
2489
tree = branch.repository.revision_tree(revision_id)
2490
file_version = tree.inventory[file_id].revision
2491
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2496
class cmd_re_sign(Command):
2497
"""Create a digital signature for an existing revision."""
2498
# TODO be able to replace existing ones.
2500
hidden = True # is this right ?
2501
takes_args = ['revision_id*']
2502
takes_options = ['revision']
2504
def run(self, revision_id_list=None, revision=None):
2505
import bzrlib.config as config
2506
import bzrlib.gpg as gpg
2507
if revision_id_list is not None and revision is not None:
2508
raise BzrCommandError('You can only supply one of revision_id or --revision')
2509
if revision_id_list is None and revision is None:
2510
raise BzrCommandError('You must supply either --revision or a revision_id')
2511
b = WorkingTree.open_containing(u'.')[0].branch
2512
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2513
if revision_id_list is not None:
2514
for revision_id in revision_id_list:
2515
b.repository.sign_revision(revision_id, gpg_strategy)
2516
elif revision is not None:
2517
if len(revision) == 1:
2518
revno, rev_id = revision[0].in_history(b)
2519
b.repository.sign_revision(rev_id, gpg_strategy)
2520
elif len(revision) == 2:
2521
# are they both on rh- if so we can walk between them
2522
# might be nice to have a range helper for arbitrary
2523
# revision paths. hmm.
2524
from_revno, from_revid = revision[0].in_history(b)
2525
to_revno, to_revid = revision[1].in_history(b)
2526
if to_revid is None:
2527
to_revno = b.revno()
2528
if from_revno is None or to_revno is None:
2529
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2530
for revno in range(from_revno, to_revno + 1):
2531
b.repository.sign_revision(b.get_rev_id(revno),
2534
raise BzrCommandError('Please supply either one revision, or a range.')
2537
class cmd_bind(Command):
2538
"""Bind the current branch to a master branch.
2540
After binding, commits must succeed on the master branch
2541
before they are executed on the local one.
2544
takes_args = ['location']
2547
def run(self, location=None):
2548
b, relpath = Branch.open_containing(u'.')
2549
b_other = Branch.open(location)
2552
except DivergedBranches:
2553
raise BzrCommandError('These branches have diverged.'
2554
' Try merging, and then bind again.')
2557
class cmd_unbind(Command):
2558
"""Unbind the current branch from its master branch.
2560
After unbinding, the local branch is considered independent.
2561
All subsequent commits will be local.
2568
b, relpath = Branch.open_containing(u'.')
2570
raise BzrCommandError('Local branch is not bound')
2573
class cmd_uncommit(bzrlib.commands.Command):
2574
"""Remove the last committed revision.
2576
--verbose will print out what is being removed.
2577
--dry-run will go through all the motions, but not actually
2580
In the future, uncommit will create a revision bundle, which can then
2584
# TODO: jam 20060108 Add an option to allow uncommit to remove
2585
# unreferenced information in 'branch-as-repository' branches.
2586
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2587
# information in shared branches as well.
2588
takes_options = ['verbose', 'revision',
2589
Option('dry-run', help='Don\'t actually make changes'),
2590
Option('force', help='Say yes to all questions.')]
2591
takes_args = ['location?']
2594
def run(self, location=None,
2595
dry_run=False, verbose=False,
2596
revision=None, force=False):
2597
from bzrlib.branch import Branch
2598
from bzrlib.log import log_formatter
2600
from bzrlib.uncommit import uncommit
2602
if location is None:
2604
control, relpath = bzrdir.BzrDir.open_containing(location)
2606
tree = control.open_workingtree()
2608
except (errors.NoWorkingTree, errors.NotLocalUrl):
2610
b = control.open_branch()
2612
if revision is None:
2614
rev_id = b.last_revision()
2616
revno, rev_id = revision[0].in_history(b)
2618
print 'No revisions to uncommit.'
2620
for r in range(revno, b.revno()+1):
2621
rev_id = b.get_rev_id(r)
2622
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2623
lf.show(r, b.repository.get_revision(rev_id), None)
2626
print 'Dry-run, pretending to remove the above revisions.'
2628
val = raw_input('Press <enter> to continue')
2630
print 'The above revision(s) will be removed.'
2632
val = raw_input('Are you sure [y/N]? ')
2633
if val.lower() not in ('y', 'yes'):
2637
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2641
class cmd_break_lock(Command):
2642
"""Break a dead lock on a repository, branch or working directory.
2644
CAUTION: Locks should only be broken when you are sure that the process
2645
holding the lock has been stopped.
2647
You can get information on what locks are open via the 'bzr info' command.
2652
takes_args = ['location?']
2654
def run(self, location=None, show=False):
2655
if location is None:
2657
control, relpath = bzrdir.BzrDir.open_containing(location)
2659
control.break_lock()
2660
except NotImplementedError:
2665
# command-line interpretation helper for merge-related commands
2666
def merge(other_revision, base_revision,
2667
check_clean=True, ignore_zero=False,
2668
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2669
file_list=None, show_base=False, reprocess=False,
2670
pb=DummyProgress()):
2671
"""Merge changes into a tree.
2674
list(path, revno) Base for three-way merge.
2675
If [None, None] then a base will be automatically determined.
2677
list(path, revno) Other revision for three-way merge.
2679
Directory to merge changes into; '.' by default.
2681
If true, this_dir must have no uncommitted changes before the
2683
ignore_zero - If true, suppress the "zero conflicts" message when
2684
there are no conflicts; should be set when doing something we expect
2685
to complete perfectly.
2686
file_list - If supplied, merge only changes to selected files.
2688
All available ancestors of other_revision and base_revision are
2689
automatically pulled into the branch.
2691
The revno may be -1 to indicate the last revision on the branch, which is
2694
This function is intended for use from the command line; programmatic
2695
clients might prefer to call merge.merge_inner(), which has less magic
2698
from bzrlib.merge import Merger
2699
if this_dir is None:
2701
this_tree = WorkingTree.open_containing(this_dir)[0]
2702
if show_base and not merge_type is Merge3Merger:
2703
raise BzrCommandError("Show-base is not supported for this merge"
2704
" type. %s" % merge_type)
2705
if reprocess and not merge_type.supports_reprocess:
2706
raise BzrCommandError("Conflict reduction is not supported for merge"
2707
" type %s." % merge_type)
2708
if reprocess and show_base:
2709
raise BzrCommandError("Cannot do conflict reduction and show base.")
2711
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2712
merger.pp = ProgressPhase("Merge phase", 5, pb)
2713
merger.pp.next_phase()
2714
merger.check_basis(check_clean)
2715
merger.set_other(other_revision)
2716
merger.pp.next_phase()
2717
merger.set_base(base_revision)
2718
if merger.base_rev_id == merger.other_rev_id:
2719
note('Nothing to do.')
2721
merger.backup_files = backup_files
2722
merger.merge_type = merge_type
2723
merger.set_interesting_files(file_list)
2724
merger.show_base = show_base
2725
merger.reprocess = reprocess
2726
conflicts = merger.do_merge()
2727
if file_list is None:
2728
merger.set_pending()
2734
# these get imported and then picked up by the scan for cmd_*
2735
# TODO: Some more consistent way to split command definitions across files;
2736
# we do need to load at least some information about them to know of
2737
# aliases. ideally we would avoid loading the implementation until the
2738
# details were needed.
2739
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2740
from bzrlib.bundle.commands import cmd_bundle_revisions
2741
from bzrlib.sign_my_commits import cmd_sign_my_commits
2742
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
2743
cmd_weave_plan_merge, cmd_weave_merge_text