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# Copyright (C) 2004, 2005, 2006 by Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""builtin bzr commands"""
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from bzrlib.branch import Branch, BranchReferenceFormat
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from bzrlib import (bundle, branch, bzrdir, errors, osutils, ui, config,
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from bzrlib.bundle import read_bundle_from_url
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from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
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from bzrlib.conflicts import ConflictList
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from bzrlib.commands import Command, display_command
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from bzrlib.errors import (BzrError, BzrCheckError, BzrCommandError,
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NotBranchError, DivergedBranches, NotConflicted,
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NoSuchFile, NoWorkingTree, FileInWrongBranch,
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NotVersionedError, NotABundle)
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from bzrlib.merge import Merge3Merger
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from bzrlib.option import Option
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from bzrlib.progress import DummyProgress, ProgressPhase
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from bzrlib.revision import common_ancestor
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
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from bzrlib.transport.local import LocalTransport
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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 = repository.RepositoryFormat7()
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if typestring == "knit":
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format = bzrdir.BzrDirMetaFormat1()
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format.repository_format = repository.RepositoryFormatKnit1()
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msg = "Unknown bzr format %s. Current formats are: default, knit,\n" \
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"metaweave and weave" % typestring
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raise BzrCommandError(msg)
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details in the
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changes to file texts, use 'bzr diff'.
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision']
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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def run(self, show_ids=False, file_list=None, revision=None):
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from bzrlib.status import show_tree_status
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tree, file_list = tree_files(file_list)
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show_tree_status(tree, show_ids=show_ids,
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specific_files=file_list, revision=revision,
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise BzrCommandError('You can only supply one of revision_id or --revision')
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if revision_id is None and revision is None:
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raise BzrCommandError('You must supply either --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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elif revision is not None:
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raise BzrCommandError('You cannot specify a NULL revision.')
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revno, rev_id = rev.in_history(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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takes_options = ['revision']
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def run(self, revision=None, revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec(rev))
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raise BzrCommandError('You must supply a revision identifier')
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b = WorkingTree.open_containing(u'.')[0].branch
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revinfo = rev.in_history(b)
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if revinfo.revno is None:
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print ' %s' % revinfo.rev_id
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print '%4d %s' % (revinfo.revno, revinfo.rev_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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takes_args = ['file*']
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takes_options = ['no-recurse', 'dry-run', 'verbose']
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encoding_type = 'replace'
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False):
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
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action=action, save=not dry_run)
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example; --kind file.
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takes_options = ['revision', 'show-ids', 'kind']
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def run(self, revision=None, show_ids=False, kind=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise BzrCommandError('invalid kind specified')
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tree = WorkingTree.open_containing(u'.')[0]
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inv = tree.read_working_inventory()
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if len(revision) > 1:
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raise BzrCommandError('bzr inventory --revision takes'
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' exactly one revision identifier')
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inv = tree.branch.repository.get_revision_inventory(
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revision[0].in_history(tree.branch).rev_id)
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for path, entry in inv.entries():
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name, which must not already exist.
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Files cannot be moved between branches.
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takes_args = ['names*']
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list):
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if len(names_list) < 2:
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raise BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list)
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if os.path.isdir(names_list[-1]):
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# move into existing directory
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for pair in tree.move(rel_names[:-1], rel_names[-1]):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise BzrCommandError('to mv multiple files the destination '
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'must be a versioned directory')
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tree.rename_one(rel_names[0], rel_names[1])
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self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
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class cmd_pull(Command):
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"""Turn this branch into a mirror of another branch.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) into the parent.
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If branches have diverged, you can use 'bzr merge' to integrate the changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use pull --overwrite.
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If there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'revision', 'verbose']
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False, revision=None, verbose=False):
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# FIXME: too much stuff is in the command class
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tree_to = WorkingTree.open_containing(u'.')[0]
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branch_to = tree_to.branch
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except NoWorkingTree:
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branch_to = Branch.open_containing(u'.')[0]
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if location is not None:
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reader = bundle.read_bundle_from_url(location)
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pass # Continue on considering this url a Branch
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stored_loc = branch_to.get_parent()
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if stored_loc is None:
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raise BzrCommandError("No pull location known or specified.")
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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if reader is not None:
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install_bundle(branch_to.repository, reader)
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branch_from = branch_to
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branch_from = Branch.open(location)
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if branch_to.get_parent() is None or remember:
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branch_to.set_parent(branch_from.base)
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if reader is not None:
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rev_id = reader.target
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elif len(revision) == 1:
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rev_id = revision[0].in_history(branch_from).rev_id
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raise BzrCommandError('bzr pull --revision takes one value.')
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old_rh = branch_to.revision_history()
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if tree_to is not None:
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count = tree_to.pull(branch_from, overwrite, rev_id)
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count = branch_to.pull(branch_from, overwrite, rev_id)
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note('%d revision(s) pulled.' % (count,))
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new_rh = branch_to.revision_history()
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from bzrlib.log import show_changed_revisions
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show_changed_revisions(branch_to, old_rh, new_rh,
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class cmd_push(Command):
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"""Update a mirror of this branch.
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The target branch will not have its working tree populated because this
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is both expensive, and is not supported on remote file systems.
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Some smart servers or protocols *may* put the working tree in place in
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) by the source branch.
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely, discarding its unmerged changes.
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If you want to ensure you have the different changes in the other branch,
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do a merge (see bzr help merge) from the other branch, and commit that.
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After that you will be able to do a push without '--overwrite'.
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If there is no default push location set, the first push will set it.
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After that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'verbose',
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Option('create-prefix',
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help='Create the path leading up to the branch '
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'if it does not already exist')]
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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create_prefix=False, verbose=False):
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# FIXME: Way too big! Put this into a function called from the
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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\n" % 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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dir_to = bzrdir.BzrDir.open(location_url)
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br_to = dir_to.open_branch()
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except NotBranchError:
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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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# We successfully created the target, remember it
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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# We were able to connect to the remote location, so remember it
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# we don't need to successfully push because of possible divergence.
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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old_rh = br_to.revision_history()
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tree_to = dir_to.open_workingtree()
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except errors.NotLocalUrl:
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warning('This transport does not update the working '
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'tree of: %s' % (br_to.base,))
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count = br_to.pull(br_from, overwrite)
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except NoWorkingTree:
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count = br_to.pull(br_from, overwrite)
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count = tree_to.pull(br_from, overwrite)
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except DivergedBranches:
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raise BzrCommandError("These branches have diverged."
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" Try a merge then push with overwrite.")
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note('%d revision(s) pushed.' % (count,))
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new_rh = br_to.revision_history()
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from bzrlib.log import show_changed_revisions
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show_changed_revisions(br_to, old_rh, new_rh,
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class cmd_branch(Command):
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"""Create a new copy of a branch.
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If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
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be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
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To retrieve the branch as of a particular revision, supply the --revision
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parameter, as in "branch foo/bar -r 5".
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--basis is to speed up branching from remote branches. When specified, it
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copies all the file-contents, inventory and revision data from the basis
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branch before copying anything from the remote branch.
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takes_args = ['from_location', 'to_location?']
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takes_options = ['revision', 'basis']
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aliases = ['get', 'clone']
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def run(self, from_location, to_location=None, revision=None, basis=None):
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from bzrlib.transport import get_transport
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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 errors.FileExists:
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raise BzrCommandError('Target directory "%s" already'
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' exists.' % to_location)
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except errors.NoSuchFile:
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raise BzrCommandError('Parent of "%s" does not exist.' %
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# preserve whatever source format we have.
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dir = br_from.bzrdir.sprout(to_transport.base,
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revision_id, basis_dir)
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branch = dir.open_branch()
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except errors.NoSuchRevision:
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to_transport.delete_tree('.')
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msg = "The branch %s has no revision %s." % (from_location, revision[0])
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raise BzrCommandError(msg)
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except errors.UnlistableBranch:
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osutils.rmtree(to_location)
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msg = "The branch %s cannot be used as a --basis" % (basis,)
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raise BzrCommandError(msg)
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branch.control_files.put_utf8('branch-name', name)
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note('Branched %d revision(s).' % branch.revno())
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class cmd_checkout(Command):
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"""Create a new checkout of an existing branch.
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If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
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the branch found in '.'. This is useful if you have removed the working tree
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or if it was never created - i.e. if you pushed the branch to its current
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If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
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be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
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To retrieve the branch as of a particular revision, supply the --revision
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parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
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out of date [so you cannot commit] but it may be useful (i.e. to examine old
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--basis is to speed up checking out from remote branches. When specified, it
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uses the inventory and file contents from the basis branch in preference to the
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branch being checked out.
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takes_args = ['branch_location?', 'to_location?']
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takes_options = ['revision', # , 'basis']
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Option('lightweight',
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help="perform a lightweight checkout. Lightweight "
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"checkouts depend on access to the branch for "
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"every operation. Normal checkouts can perform "
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"common operations like diff and status without "
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"such access, and also support local commits."
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def run(self, branch_location=None, to_location=None, revision=None, basis=None,
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elif len(revision) > 1:
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raise BzrCommandError(
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'bzr checkout --revision takes exactly 1 revision value')
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if branch_location is None:
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branch_location = osutils.getcwd()
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to_location = branch_location
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source = Branch.open(branch_location)
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if len(revision) == 1 and revision[0] is not None:
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revision_id = revision[0].in_history(source)[1]
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if to_location is None:
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to_location = os.path.basename(branch_location.rstrip("/\\"))
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# if the source and to_location are the same,
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# and there is no working tree,
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# then reconstitute a branch
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if (osutils.abspath(to_location) ==
733
osutils.abspath(branch_location)):
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source.bzrdir.open_workingtree()
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except errors.NoWorkingTree:
737
source.bzrdir.create_workingtree()
740
os.mkdir(to_location)
742
if e.errno == errno.EEXIST:
743
raise BzrCommandError('Target directory "%s" already'
744
' exists.' % to_location)
745
if e.errno == errno.ENOENT:
746
raise BzrCommandError('Parent of "%s" does not exist.' %
750
old_format = bzrdir.BzrDirFormat.get_default_format()
751
bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
754
checkout = bzrdir.BzrDirMetaFormat1().initialize(to_location)
755
branch.BranchReferenceFormat().initialize(checkout, source)
757
checkout_branch = bzrdir.BzrDir.create_branch_convenience(
758
to_location, force_new_tree=False)
759
checkout = checkout_branch.bzrdir
760
checkout_branch.bind(source)
761
if revision_id is not None:
762
rh = checkout_branch.revision_history()
763
checkout_branch.set_revision_history(rh[:rh.index(revision_id) + 1])
764
checkout.create_workingtree(revision_id)
766
bzrdir.BzrDirFormat.set_default_format(old_format)
769
class cmd_renames(Command):
770
"""Show list of renamed files.
772
# TODO: Option to show renames between two historical versions.
774
# TODO: Only show renames under dir, rather than in the whole branch.
775
takes_args = ['dir?']
778
def run(self, dir=u'.'):
779
from bzrlib.tree import find_renames
780
tree = WorkingTree.open_containing(dir)[0]
781
old_inv = tree.basis_tree().inventory
782
new_inv = tree.read_working_inventory()
783
renames = list(find_renames(old_inv, new_inv))
785
for old_name, new_name in renames:
786
self.outf.write("%s => %s\n" % (old_name, new_name))
789
class cmd_update(Command):
790
"""Update a tree to have the latest code committed to its branch.
792
This will perform a merge into the working tree, and may generate
793
conflicts. If you have any local changes, you will still
794
need to commit them after the update for the update to be complete.
796
If you want to discard your local changes, you can just do a
797
'bzr revert' instead of 'bzr commit' after the update.
799
takes_args = ['dir?']
801
def run(self, dir='.'):
802
tree = WorkingTree.open_containing(dir)[0]
805
if tree.last_revision() == tree.branch.last_revision():
806
# may be up to date, check master too.
807
master = tree.branch.get_master_branch()
808
if master is None or master.last_revision == tree.last_revision():
809
note("Tree is up to date.")
811
conflicts = tree.update()
812
note('Updated to revision %d.' %
813
(tree.branch.revision_id_to_revno(tree.last_revision()),))
822
class cmd_info(Command):
823
"""Show information about a working tree, branch or repository.
825
This command will show all known locations and formats associated to the
826
tree, branch or repository. Statistical information is included with
829
Branches and working trees will also report any missing revisions.
831
takes_args = ['location?']
832
takes_options = ['verbose']
835
def run(self, location=None, verbose=False):
836
from bzrlib.info import show_bzrdir_info
837
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
841
class cmd_remove(Command):
842
"""Make a file unversioned.
844
This makes bzr stop tracking changes to a versioned file. It does
845
not delete the working copy.
847
You can specify one or more files, and/or --new. If you specify --new,
848
only 'added' files will be removed. If you specify both, then new files
849
in the specified directories will be removed. If the directories are
850
also new, they will also be removed.
852
takes_args = ['file*']
853
takes_options = ['verbose', Option('new', help='remove newly-added files')]
855
encoding_type = 'replace'
857
def run(self, file_list, verbose=False, new=False):
858
tree, file_list = tree_files(file_list)
860
if file_list is None:
861
raise BzrCommandError('Specify one or more files to remove, or'
864
from bzrlib.delta import compare_trees
865
added = [compare_trees(tree.basis_tree(), tree,
866
specific_files=file_list).added]
867
file_list = sorted([f[0] for f in added[0]], reverse=True)
868
if len(file_list) == 0:
869
raise BzrCommandError('No matching files.')
870
tree.remove(file_list, verbose=verbose, to_file=self.outf)
873
class cmd_file_id(Command):
874
"""Print file_id of a particular file or directory.
876
The file_id is assigned when the file is first added and remains the
877
same through all revisions where the file exists, even when it is
882
takes_args = ['filename']
885
def run(self, filename):
886
tree, relpath = WorkingTree.open_containing(filename)
887
i = tree.inventory.path2id(relpath)
889
raise BzrError("%r is not a versioned file" % filename)
891
self.outf.write(i + '\n')
894
class cmd_file_path(Command):
895
"""Print path of file_ids to a file or directory.
897
This prints one line for each directory down to the target,
898
starting at the branch root.
902
takes_args = ['filename']
905
def run(self, filename):
906
tree, relpath = WorkingTree.open_containing(filename)
908
fid = inv.path2id(relpath)
910
raise BzrError("%r is not a versioned file" % filename)
911
for fip in inv.get_idpath(fid):
912
self.outf.write(fip + '\n')
915
class cmd_reconcile(Command):
916
"""Reconcile bzr metadata in a branch.
918
This can correct data mismatches that may have been caused by
919
previous ghost operations or bzr upgrades. You should only
920
need to run this command if 'bzr check' or a bzr developer
921
advises you to run it.
923
If a second branch is provided, cross-branch reconciliation is
924
also attempted, which will check that data like the tree root
925
id which was not present in very early bzr versions is represented
926
correctly in both branches.
928
At the same time it is run it may recompress data resulting in
929
a potential saving in disk space or performance gain.
931
The branch *MUST* be on a listable system such as local disk or sftp.
933
takes_args = ['branch?']
935
def run(self, branch="."):
936
from bzrlib.reconcile import reconcile
937
dir = bzrdir.BzrDir.open(branch)
941
class cmd_revision_history(Command):
942
"""Display the list of revision ids on a branch."""
943
takes_args = ['location?']
948
def run(self, location="."):
949
branch = Branch.open_containing(location)[0]
950
for revid in branch.revision_history():
951
self.outf.write(revid)
952
self.outf.write('\n')
955
class cmd_ancestry(Command):
956
"""List all revisions merged into this branch."""
957
takes_args = ['location?']
962
def run(self, location="."):
964
wt = WorkingTree.open_containing(location)[0]
965
except errors.NoWorkingTree:
966
b = Branch.open(location)
967
last_revision = b.last_revision()
970
last_revision = wt.last_revision()
972
revision_ids = b.repository.get_ancestry(last_revision)
973
assert revision_ids[0] == None
975
for revision_id in revision_ids:
976
self.outf.write(revision_id + '\n')
979
class cmd_init(Command):
980
"""Make a directory into a versioned branch.
982
Use this to create an empty branch, or before importing an
985
If there is a repository in a parent directory of the location, then
986
the history of the branch will be stored in the repository. Otherwise
987
init creates a standalone branch which carries its own history in
990
If there is already a branch at the location but it has no working tree,
991
the tree can be populated with 'bzr checkout'.
993
Recipe for importing a tree of files:
998
bzr commit -m 'imported project'
1000
takes_args = ['location?']
1003
help='Specify a format for this branch. Current'
1004
' formats are: default, knit, metaweave and'
1005
' weave. Default is knit; metaweave and'
1006
' weave are deprecated',
1007
type=get_format_type),
1009
def run(self, location=None, format=None):
1011
format = get_format_type('default')
1012
if location is None:
1015
# The path has to exist to initialize a
1016
# branch inside of it.
1017
# Just using os.mkdir, since I don't
1018
# believe that we want to create a bunch of
1019
# locations if the user supplies an extended path
1020
if not os.path.exists(location):
1023
existing_bzrdir = bzrdir.BzrDir.open(location)
1024
except NotBranchError:
1025
# really a NotBzrDir error...
1026
bzrdir.BzrDir.create_branch_convenience(location, format=format)
1028
if existing_bzrdir.has_branch():
1029
if existing_bzrdir.has_workingtree():
1030
raise errors.AlreadyBranchError(location)
1032
raise errors.BranchExistsWithoutWorkingTree(location)
1034
existing_bzrdir.create_branch()
1035
existing_bzrdir.create_workingtree()
1038
class cmd_init_repository(Command):
1039
"""Create a shared repository to hold branches.
1041
New branches created under the repository directory will store their revisions
1042
in the repository, not in the branch directory, if the branch format supports
1048
bzr checkout --lightweight repo/trunk trunk-checkout
1052
takes_args = ["location"]
1053
takes_options = [Option('format',
1054
help='Specify a format for this repository.'
1055
' Current formats are: default, knit,'
1056
' metaweave and weave. Default is knit;'
1057
' metaweave and weave are deprecated',
1058
type=get_format_type),
1060
help='Allows branches in repository to have'
1062
aliases = ["init-repo"]
1063
def run(self, location, format=None, trees=False):
1064
from bzrlib.transport import get_transport
1066
format = get_format_type('default')
1067
transport = get_transport(location)
1068
if not transport.has('.'):
1070
newdir = format.initialize_on_transport(transport)
1071
repo = newdir.create_repository(shared=True)
1072
repo.set_make_working_trees(trees)
1075
class cmd_diff(Command):
1076
"""Show differences in working tree.
1078
If files are listed, only the changes in those files are listed.
1079
Otherwise, all changes for the tree are listed.
1081
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1082
produces patches suitable for "patch -p1".
1088
bzr diff --diff-prefix old/:new/
1089
bzr diff bzr.mine bzr.dev
1092
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1093
# or a graphical diff.
1095
# TODO: Python difflib is not exactly the same as unidiff; should
1096
# either fix it up or prefer to use an external diff.
1098
# TODO: Selected-file diff is inefficient and doesn't show you
1101
# TODO: This probably handles non-Unix newlines poorly.
1103
takes_args = ['file*']
1104
takes_options = ['revision', 'diff-options', 'prefix']
1105
aliases = ['di', 'dif']
1106
encoding_type = 'exact'
1109
def run(self, revision=None, file_list=None, diff_options=None,
1111
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1113
if (prefix is None) or (prefix == '0'):
1121
if not ':' in prefix:
1122
raise BzrError("--diff-prefix expects two values separated by a colon")
1123
old_label, new_label = prefix.split(":")
1126
tree1, file_list = internal_tree_files(file_list)
1130
except FileInWrongBranch:
1131
if len(file_list) != 2:
1132
raise BzrCommandError("Files are in different branches")
1134
tree1, file1 = WorkingTree.open_containing(file_list[0])
1135
tree2, file2 = WorkingTree.open_containing(file_list[1])
1136
if file1 != "" or file2 != "":
1137
# FIXME diff those two files. rbc 20051123
1138
raise BzrCommandError("Files are in different branches")
1140
if revision is not None:
1141
if tree2 is not None:
1142
raise BzrCommandError("Can't specify -r with two branches")
1143
if (len(revision) == 1) or (revision[1].spec is None):
1144
return diff_cmd_helper(tree1, file_list, diff_options,
1146
old_label=old_label, new_label=new_label)
1147
elif len(revision) == 2:
1148
return diff_cmd_helper(tree1, file_list, diff_options,
1149
revision[0], revision[1],
1150
old_label=old_label, new_label=new_label)
1152
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
1154
if tree2 is not None:
1155
return show_diff_trees(tree1, tree2, sys.stdout,
1156
specific_files=file_list,
1157
external_diff_options=diff_options,
1158
old_label=old_label, new_label=new_label)
1160
return diff_cmd_helper(tree1, file_list, diff_options,
1161
old_label=old_label, new_label=new_label)
1164
class cmd_deleted(Command):
1165
"""List files deleted in the working tree.
1167
# TODO: Show files deleted since a previous revision, or
1168
# between two revisions.
1169
# TODO: Much more efficient way to do this: read in new
1170
# directories with readdir, rather than stating each one. Same
1171
# level of effort but possibly much less IO. (Or possibly not,
1172
# if the directories are very large...)
1173
takes_options = ['show-ids']
1176
def run(self, show_ids=False):
1177
tree = WorkingTree.open_containing(u'.')[0]
1178
old = tree.basis_tree()
1179
for path, ie in old.inventory.iter_entries():
1180
if not tree.has_id(ie.file_id):
1181
self.outf.write(path)
1183
self.outf.write(' ')
1184
self.outf.write(ie.file_id)
1185
self.outf.write('\n')
1188
class cmd_modified(Command):
1189
"""List files modified in working tree."""
1193
from bzrlib.delta import compare_trees
1195
tree = WorkingTree.open_containing(u'.')[0]
1196
td = compare_trees(tree.basis_tree(), tree)
1198
for path, id, kind, text_modified, meta_modified in td.modified:
1199
self.outf.write(path + '\n')
1202
class cmd_added(Command):
1203
"""List files added in working tree."""
1207
wt = WorkingTree.open_containing(u'.')[0]
1208
basis_inv = wt.basis_tree().inventory
1211
if file_id in basis_inv:
1213
path = inv.id2path(file_id)
1214
if not os.access(osutils.abspath(path), os.F_OK):
1216
self.outf.write(path + '\n')
1219
class cmd_root(Command):
1220
"""Show the tree root directory.
1222
The root is the nearest enclosing directory with a .bzr control
1224
takes_args = ['filename?']
1226
def run(self, filename=None):
1227
"""Print the branch root."""
1228
tree = WorkingTree.open_containing(filename)[0]
1229
self.outf.write(tree.basedir + '\n')
1232
class cmd_log(Command):
1233
"""Show log of a branch, file, or directory.
1235
By default show the log of the branch containing the working directory.
1237
To request a range of logs, you can use the command -r begin..end
1238
-r revision requests a specific revision, -r ..end or -r begin.. are
1244
bzr log -r -10.. http://server/branch
1247
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1249
takes_args = ['location?']
1250
takes_options = [Option('forward',
1251
help='show from oldest to newest'),
1254
help='show files changed in each revision'),
1255
'show-ids', 'revision',
1259
help='show revisions whose message matches this regexp',
1263
encoding_type = 'replace'
1266
def run(self, location=None, timezone='original',
1276
from bzrlib.log import log_formatter, show_log
1277
assert message is None or isinstance(message, basestring), \
1278
"invalid message argument %r" % message
1279
direction = (forward and 'forward') or 'reverse'
1284
# find the file id to log:
1286
dir, fp = bzrdir.BzrDir.open_containing(location)
1287
b = dir.open_branch()
1291
inv = dir.open_workingtree().inventory
1292
except (errors.NotBranchError, errors.NotLocalUrl):
1293
# either no tree, or is remote.
1294
inv = b.basis_tree().inventory
1295
file_id = inv.path2id(fp)
1298
# FIXME ? log the current subdir only RBC 20060203
1299
dir, relpath = bzrdir.BzrDir.open_containing('.')
1300
b = dir.open_branch()
1302
if revision is None:
1305
elif len(revision) == 1:
1306
rev1 = rev2 = revision[0].in_history(b).revno
1307
elif len(revision) == 2:
1308
if revision[0].spec is None:
1309
# missing begin-range means first revision
1312
rev1 = revision[0].in_history(b).revno
1314
if revision[1].spec is None:
1315
# missing end-range means last known revision
1318
rev2 = revision[1].in_history(b).revno
1320
raise BzrCommandError('bzr log --revision takes one or two values.')
1322
# By this point, the revision numbers are converted to the +ve
1323
# form if they were supplied in the -ve form, so we can do
1324
# this comparison in relative safety
1326
(rev2, rev1) = (rev1, rev2)
1328
if (log_format == None):
1329
default = b.get_config().log_format()
1330
log_format = get_log_format(long=long, short=short, line=line,
1332
lf = log_formatter(log_format,
1335
show_timezone=timezone)
1341
direction=direction,
1342
start_revision=rev1,
1347
def get_log_format(long=False, short=False, line=False, default='long'):
1348
log_format = default
1352
log_format = 'short'
1358
class cmd_touching_revisions(Command):
1359
"""Return revision-ids which affected a particular file.
1361
A more user-friendly interface is "bzr log FILE".
1365
takes_args = ["filename"]
1368
def run(self, filename):
1369
tree, relpath = WorkingTree.open_containing(filename)
1371
inv = tree.read_working_inventory()
1372
file_id = inv.path2id(relpath)
1373
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1374
self.outf.write("%6d %s\n" % (revno, what))
1377
class cmd_ls(Command):
1378
"""List files in a tree.
1380
# TODO: Take a revision or remote path and list that tree instead.
1382
takes_options = ['verbose', 'revision',
1383
Option('non-recursive',
1384
help='don\'t recurse into sub-directories'),
1386
help='Print all paths from the root of the branch.'),
1387
Option('unknown', help='Print unknown files'),
1388
Option('versioned', help='Print versioned files'),
1389
Option('ignored', help='Print ignored files'),
1391
Option('null', help='Null separate the files'),
1394
def run(self, revision=None, verbose=False,
1395
non_recursive=False, from_root=False,
1396
unknown=False, versioned=False, ignored=False,
1399
if verbose and null:
1400
raise BzrCommandError('Cannot set both --verbose and --null')
1401
all = not (unknown or versioned or ignored)
1403
selection = {'I':ignored, '?':unknown, 'V':versioned}
1405
tree, relpath = WorkingTree.open_containing(u'.')
1410
if revision is not None:
1411
tree = tree.branch.repository.revision_tree(
1412
revision[0].in_history(tree.branch).rev_id)
1414
for fp, fc, kind, fid, entry in tree.list_files():
1415
if fp.startswith(relpath):
1416
fp = fp[len(relpath):]
1417
if non_recursive and '/' in fp:
1419
if not all and not selection[fc]:
1422
kindch = entry.kind_character()
1423
self.outf.write('%-8s %s%s\n' % (fc, fp, kindch))
1425
self.outf.write(fp + '\0')
1428
self.outf.write(fp + '\n')
1431
class cmd_unknowns(Command):
1432
"""List unknown files."""
1435
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1436
self.outf.write(osutils.quotefn(f) + '\n')
1439
class cmd_ignore(Command):
1440
"""Ignore a command or pattern.
1442
To remove patterns from the ignore list, edit the .bzrignore file.
1444
If the pattern contains a slash, it is compared to the whole path
1445
from the branch root. Otherwise, it is compared to only the last
1446
component of the path. To match a file only in the root directory,
1449
Ignore patterns are case-insensitive on case-insensitive systems.
1451
Note: wildcards must be quoted from the shell on Unix.
1454
bzr ignore ./Makefile
1455
bzr ignore '*.class'
1457
# TODO: Complain if the filename is absolute
1458
takes_args = ['name_pattern?']
1460
Option('old-default-rules',
1461
help='Out the ignore rules bzr < 0.9 always used.')
1464
def run(self, name_pattern=None, old_default_rules=None):
1465
from bzrlib.atomicfile import AtomicFile
1466
if old_default_rules is not None:
1467
# dump the rules and exit
1468
for pattern in bzrlib.DEFAULT_IGNORE:
1471
if name_pattern is None:
1472
raise BzrCommandError("ignore requires a NAME_PATTERN")
1473
tree, relpath = WorkingTree.open_containing(u'.')
1474
ifn = tree.abspath('.bzrignore')
1475
if os.path.exists(ifn):
1478
igns = f.read().decode('utf-8')
1484
# TODO: If the file already uses crlf-style termination, maybe
1485
# we should use that for the newly added lines?
1487
if igns and igns[-1] != '\n':
1489
igns += name_pattern + '\n'
1491
f = AtomicFile(ifn, 'wt')
1493
f.write(igns.encode('utf-8'))
1498
inv = tree.inventory
1499
if inv.path2id('.bzrignore'):
1500
mutter('.bzrignore is already versioned')
1502
mutter('need to make new .bzrignore file versioned')
1503
tree.add(['.bzrignore'])
1506
class cmd_ignored(Command):
1507
"""List ignored files and the patterns that matched them.
1509
See also: bzr ignore"""
1512
tree = WorkingTree.open_containing(u'.')[0]
1513
for path, file_class, kind, file_id, entry in tree.list_files():
1514
if file_class != 'I':
1516
## XXX: Slightly inefficient since this was already calculated
1517
pat = tree.is_ignored(path)
1518
print '%-50s %s' % (path, pat)
1521
class cmd_lookup_revision(Command):
1522
"""Lookup the revision-id from a revision-number
1525
bzr lookup-revision 33
1528
takes_args = ['revno']
1531
def run(self, revno):
1535
raise BzrCommandError("not a valid revision-number: %r" % revno)
1537
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1540
class cmd_export(Command):
1541
"""Export past revision to destination directory.
1543
If no revision is specified this exports the last committed revision.
1545
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1546
given, try to find the format with the extension. If no extension
1547
is found exports to a directory (equivalent to --format=dir).
1549
Root may be the top directory for tar, tgz and tbz2 formats. If none
1550
is given, the top directory will be the root name of the file.
1552
Note: export of tree with non-ascii filenames to zip is not supported.
1554
Supported formats Autodetected by extension
1555
----------------- -------------------------
1558
tbz2 .tar.bz2, .tbz2
1562
takes_args = ['dest']
1563
takes_options = ['revision', 'format', 'root']
1564
def run(self, dest, revision=None, format=None, root=None):
1565
from bzrlib.export import export
1566
tree = WorkingTree.open_containing(u'.')[0]
1568
if revision is None:
1569
# should be tree.last_revision FIXME
1570
rev_id = b.last_revision()
1572
if len(revision) != 1:
1573
raise BzrError('bzr export --revision takes exactly 1 argument')
1574
rev_id = revision[0].in_history(b).rev_id
1575
t = b.repository.revision_tree(rev_id)
1577
export(t, dest, format, root)
1578
except errors.NoSuchExportFormat, e:
1579
raise BzrCommandError('Unsupported export format: %s' % e.format)
1582
class cmd_cat(Command):
1583
"""Write a file's text from a previous revision."""
1585
takes_options = ['revision']
1586
takes_args = ['filename']
1589
def run(self, filename, revision=None):
1590
if revision is not None and len(revision) != 1:
1591
raise BzrCommandError("bzr cat --revision takes exactly one number")
1594
tree, relpath = WorkingTree.open_containing(filename)
1596
except NotBranchError:
1600
b, relpath = Branch.open_containing(filename)
1601
if revision is None:
1602
revision_id = b.last_revision()
1604
revision_id = revision[0].in_history(b).rev_id
1605
b.print_file(relpath, revision_id)
1608
class cmd_local_time_offset(Command):
1609
"""Show the offset in seconds from GMT to local time."""
1613
print osutils.local_time_offset()
1617
class cmd_commit(Command):
1618
"""Commit changes into a new revision.
1620
If no arguments are given, the entire tree is committed.
1622
If selected files are specified, only changes to those files are
1623
committed. If a directory is specified then the directory and everything
1624
within it is committed.
1626
A selected-file commit may fail in some cases where the committed
1627
tree would be invalid, such as trying to commit a file in a
1628
newly-added directory that is not itself committed.
1630
# TODO: Run hooks on tree to-be-committed, and after commit.
1632
# TODO: Strict commit that fails if there are deleted files.
1633
# (what does "deleted files" mean ??)
1635
# TODO: Give better message for -s, --summary, used by tla people
1637
# XXX: verbose currently does nothing
1639
takes_args = ['selected*']
1640
takes_options = ['message', 'verbose',
1642
help='commit even if nothing has changed'),
1643
Option('file', type=str,
1645
help='file containing commit message'),
1647
help="refuse to commit if there are unknown "
1648
"files in the working tree."),
1650
help="perform a local only commit in a bound "
1651
"branch. Such commits are not pushed to "
1652
"the master branch until a normal commit "
1656
aliases = ['ci', 'checkin']
1658
def run(self, message=None, file=None, verbose=True, selected_list=None,
1659
unchanged=False, strict=False, local=False):
1660
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
1661
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1663
from bzrlib.msgeditor import edit_commit_message, \
1664
make_commit_message_template
1665
from tempfile import TemporaryFile
1667
# TODO: Need a blackbox test for invoking the external editor; may be
1668
# slightly problematic to run this cross-platform.
1670
# TODO: do more checks that the commit will succeed before
1671
# spending the user's valuable time typing a commit message.
1673
# TODO: if the commit *does* happen to fail, then save the commit
1674
# message to a temporary file where it can be recovered
1675
tree, selected_list = tree_files(selected_list)
1676
if selected_list == ['']:
1677
# workaround - commit of root of tree should be exactly the same
1678
# as just default commit in that tree, and succeed even though
1679
# selected-file merge commit is not done yet
1682
if local and not tree.branch.get_bound_location():
1683
raise errors.LocalRequiresBoundBranch()
1684
if message is None and not file:
1685
template = make_commit_message_template(tree, selected_list)
1686
message = edit_commit_message(template)
1688
raise BzrCommandError("please specify a commit message"
1689
" with either --message or --file")
1690
elif message and file:
1691
raise BzrCommandError("please specify either --message or --file")
1694
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1697
raise BzrCommandError("empty commit message specified")
1700
reporter = ReportCommitToLog()
1702
reporter = NullCommitReporter()
1705
tree.commit(message, specific_files=selected_list,
1706
allow_pointless=unchanged, strict=strict, local=local,
1708
except PointlessCommit:
1709
# FIXME: This should really happen before the file is read in;
1710
# perhaps prepare the commit; get the message; then actually commit
1711
raise BzrCommandError("no changes to commit."
1712
" use --unchanged to commit anyhow")
1713
except ConflictsInTree:
1714
raise BzrCommandError("Conflicts detected in working tree. "
1715
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1716
except StrictCommitFailed:
1717
raise BzrCommandError("Commit refused because there are unknown "
1718
"files in the working tree.")
1719
except errors.BoundBranchOutOfDate, e:
1720
raise BzrCommandError(str(e)
1721
+ ' Either unbind, update, or'
1722
' pass --local to commit.')
1725
class cmd_check(Command):
1726
"""Validate consistency of branch history.
1728
This command checks various invariants about the branch storage to
1729
detect data corruption or bzr bugs.
1731
takes_args = ['branch?']
1732
takes_options = ['verbose']
1734
def run(self, branch=None, verbose=False):
1735
from bzrlib.check import check
1737
tree = WorkingTree.open_containing()[0]
1738
branch = tree.branch
1740
branch = Branch.open(branch)
1741
check(branch, verbose)
1744
class cmd_scan_cache(Command):
1747
from bzrlib.hashcache import HashCache
1753
print '%6d stats' % c.stat_count
1754
print '%6d in hashcache' % len(c._cache)
1755
print '%6d files removed from cache' % c.removed_count
1756
print '%6d hashes updated' % c.update_count
1757
print '%6d files changed too recently to cache' % c.danger_count
1763
class cmd_upgrade(Command):
1764
"""Upgrade branch storage to current format.
1766
The check command or bzr developers may sometimes advise you to run
1767
this command. When the default format has changed you may also be warned
1768
during other operations to upgrade.
1770
takes_args = ['url?']
1773
help='Upgrade to a specific format. Current formats'
1774
' are: default, knit, metaweave and weave.'
1775
' Default is knit; metaweave and weave are'
1777
type=get_format_type),
1781
def run(self, url='.', format=None):
1782
from bzrlib.upgrade import upgrade
1784
format = get_format_type('default')
1785
upgrade(url, format)
1788
class cmd_whoami(Command):
1789
"""Show bzr user id."""
1790
takes_options = ['email']
1793
def run(self, email=False):
1795
c = WorkingTree.open_containing(u'.')[0].branch.get_config()
1796
except NotBranchError:
1797
c = config.GlobalConfig()
1799
print c.user_email()
1804
class cmd_nick(Command):
1805
"""Print or set the branch nickname.
1807
If unset, the tree root directory name is used as the nickname
1808
To print the current nickname, execute with no argument.
1810
takes_args = ['nickname?']
1811
def run(self, nickname=None):
1812
branch = Branch.open_containing(u'.')[0]
1813
if nickname is None:
1814
self.printme(branch)
1816
branch.nick = nickname
1819
def printme(self, branch):
1823
class cmd_selftest(Command):
1824
"""Run internal test suite.
1826
This creates temporary test directories in the working directory,
1827
but not existing data is affected. These directories are deleted
1828
if the tests pass, or left behind to help in debugging if they
1829
fail and --keep-output is specified.
1831
If arguments are given, they are regular expressions that say
1832
which tests should run.
1834
If the global option '--no-plugins' is given, plugins are not loaded
1835
before running the selftests. This has two effects: features provided or
1836
modified by plugins will not be tested, and tests provided by plugins will
1841
bzr --no-plugins selftest -v
1843
# TODO: --list should give a list of all available tests
1845
# NB: this is used from the class without creating an instance, which is
1846
# why it does not have a self parameter.
1847
def get_transport_type(typestring):
1848
"""Parse and return a transport specifier."""
1849
if typestring == "sftp":
1850
from bzrlib.transport.sftp import SFTPAbsoluteServer
1851
return SFTPAbsoluteServer
1852
if typestring == "memory":
1853
from bzrlib.transport.memory import MemoryServer
1855
if typestring == "fakenfs":
1856
from bzrlib.transport.fakenfs import FakeNFSServer
1857
return FakeNFSServer
1858
msg = "No known transport type %s. Supported types are: sftp\n" %\
1860
raise BzrCommandError(msg)
1863
takes_args = ['testspecs*']
1864
takes_options = ['verbose',
1865
Option('one', help='stop when one test fails'),
1866
Option('keep-output',
1867
help='keep output directories when tests fail'),
1869
help='Use a different transport by default '
1870
'throughout the test suite.',
1871
type=get_transport_type),
1872
Option('benchmark', help='run the bzr bencharks.'),
1873
Option('lsprof-timed',
1874
help='generate lsprof output for benchmarked'
1875
' sections of code.'),
1878
def run(self, testspecs_list=None, verbose=None, one=False,
1879
keep_output=False, transport=None, benchmark=None,
1882
from bzrlib.tests import selftest
1883
import bzrlib.benchmarks as benchmarks
1884
# we don't want progress meters from the tests to go to the
1885
# real output; and we don't want log messages cluttering up
1887
save_ui = ui.ui_factory
1888
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
1889
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
1891
info('running tests...')
1893
ui.ui_factory = ui.SilentUIFactory()
1894
if testspecs_list is not None:
1895
pattern = '|'.join(testspecs_list)
1899
test_suite_factory = benchmarks.test_suite
1903
test_suite_factory = None
1906
result = selftest(verbose=verbose,
1908
stop_on_failure=one,
1909
keep_output=keep_output,
1910
transport=transport,
1911
test_suite_factory=test_suite_factory,
1912
lsprof_timed=lsprof_timed)
1914
info('tests passed')
1916
info('tests failed')
1917
return int(not result)
1919
ui.ui_factory = save_ui
1922
def _get_bzr_branch():
1923
"""If bzr is run from a branch, return Branch or None"""
1924
from os.path import dirname
1927
branch = Branch.open(dirname(osutils.abspath(dirname(__file__))))
1929
except errors.BzrError:
1935
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1936
# is bzrlib itself in a branch?
1937
branch = _get_bzr_branch()
1939
rh = branch.revision_history()
1941
print " bzr checkout, revision %d" % (revno,)
1942
print " nick: %s" % (branch.nick,)
1944
print " revid: %s" % (rh[-1],)
1945
print "Using python interpreter:", sys.executable
1947
print "Using python standard library:", os.path.dirname(site.__file__)
1948
print "Using bzrlib:",
1949
if len(bzrlib.__path__) > 1:
1950
# print repr, which is a good enough way of making it clear it's
1951
# more than one element (eg ['/foo/bar', '/foo/bzr'])
1952
print repr(bzrlib.__path__)
1954
print bzrlib.__path__[0]
1957
print bzrlib.__copyright__
1958
print "http://bazaar-vcs.org/"
1960
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1961
print "you may use, modify and redistribute it under the terms of the GNU"
1962
print "General Public License version 2 or later."
1965
class cmd_version(Command):
1966
"""Show version of bzr."""
1971
class cmd_rocks(Command):
1972
"""Statement of optimism."""
1976
print "it sure does!"
1979
class cmd_find_merge_base(Command):
1980
"""Find and print a base revision for merging two branches.
1982
# TODO: Options to specify revisions on either side, as if
1983
# merging only part of the history.
1984
takes_args = ['branch', 'other']
1988
def run(self, branch, other):
1989
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1991
branch1 = Branch.open_containing(branch)[0]
1992
branch2 = Branch.open_containing(other)[0]
1994
history_1 = branch1.revision_history()
1995
history_2 = branch2.revision_history()
1997
last1 = branch1.last_revision()
1998
last2 = branch2.last_revision()
2000
source = MultipleRevisionSources(branch1.repository,
2003
base_rev_id = common_ancestor(last1, last2, source)
2005
print 'merge base is revision %s' % base_rev_id
2008
class cmd_merge(Command):
2009
"""Perform a three-way merge.
2011
The branch is the branch you will merge from. By default, it will merge
2012
the latest revision. If you specify a revision, that revision will be
2013
merged. If you specify two revisions, the first will be used as a BASE,
2014
and the second one as OTHER. Revision numbers are always relative to the
2017
By default, bzr will try to merge in all new work from the other
2018
branch, automatically determining an appropriate base. If this
2019
fails, you may need to give an explicit base.
2021
Merge will do its best to combine the changes in two branches, but there
2022
are some kinds of problems only a human can fix. When it encounters those,
2023
it will mark a conflict. A conflict means that you need to fix something,
2024
before you should commit.
2026
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2028
If there is no default branch set, the first merge will set it. After
2029
that, you can omit the branch to use the default. To change the
2030
default, use --remember. The value will only be saved if the remote
2031
location can be accessed.
2035
To merge the latest revision from bzr.dev
2036
bzr merge ../bzr.dev
2038
To merge changes up to and including revision 82 from bzr.dev
2039
bzr merge -r 82 ../bzr.dev
2041
To merge the changes introduced by 82, without previous changes:
2042
bzr merge -r 81..82 ../bzr.dev
2044
merge refuses to run if there are any uncommitted changes, unless
2047
The following merge types are available:
2049
takes_args = ['branch?']
2050
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2051
Option('show-base', help="Show base revision text in "
2055
from merge import merge_type_help
2056
from inspect import getdoc
2057
return getdoc(self) + '\n' + merge_type_help()
2059
def run(self, branch=None, revision=None, force=False, merge_type=None,
2060
show_base=False, reprocess=False, remember=False):
2061
if merge_type is None:
2062
merge_type = Merge3Merger
2064
tree = WorkingTree.open_containing(u'.')[0]
2066
if branch is not None:
2068
reader = bundle.read_bundle_from_url(branch)
2070
pass # Continue on considering this url a Branch
2072
conflicts = merge_bundle(reader, tree, not force, merge_type,
2073
reprocess, show_base)
2079
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2081
if revision is None or len(revision) < 1:
2083
other = [branch, -1]
2084
other_branch, path = Branch.open_containing(branch)
2086
if len(revision) == 1:
2088
other_branch, path = Branch.open_containing(branch)
2089
revno = revision[0].in_history(other_branch).revno
2090
other = [branch, revno]
2092
assert len(revision) == 2
2093
if None in revision:
2094
raise BzrCommandError(
2095
"Merge doesn't permit that revision specifier.")
2096
other_branch, path = Branch.open_containing(branch)
2098
base = [branch, revision[0].in_history(other_branch).revno]
2099
other = [branch, revision[1].in_history(other_branch).revno]
2101
if tree.branch.get_parent() is None or remember:
2102
tree.branch.set_parent(other_branch.base)
2105
interesting_files = [path]
2107
interesting_files = None
2108
pb = ui.ui_factory.nested_progress_bar()
2111
conflict_count = merge(other, base, check_clean=(not force),
2112
merge_type=merge_type,
2113
reprocess=reprocess,
2114
show_base=show_base,
2115
pb=pb, file_list=interesting_files)
2118
if conflict_count != 0:
2122
except errors.AmbiguousBase, e:
2123
m = ("sorry, bzr can't determine the right merge base yet\n"
2124
"candidates are:\n "
2125
+ "\n ".join(e.bases)
2127
"please specify an explicit base with -r,\n"
2128
"and (if you want) report this to the bzr developers\n")
2131
# TODO: move up to common parent; this isn't merge-specific anymore.
2132
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2133
"""Use tree.branch's parent if none was supplied.
2135
Report if the remembered location was used.
2137
if supplied_location is not None:
2138
return supplied_location
2139
stored_location = tree.branch.get_parent()
2140
mutter("%s", stored_location)
2141
if stored_location is None:
2142
raise BzrCommandError("No location specified or remembered")
2143
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2144
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2145
return stored_location
2148
class cmd_remerge(Command):
2151
Use this if you want to try a different merge technique while resolving
2152
conflicts. Some merge techniques are better than others, and remerge
2153
lets you try different ones on different files.
2155
The options for remerge have the same meaning and defaults as the ones for
2156
merge. The difference is that remerge can (only) be run when there is a
2157
pending merge, and it lets you specify particular files.
2160
$ bzr remerge --show-base
2161
Re-do the merge of all conflicted files, and show the base text in
2162
conflict regions, in addition to the usual THIS and OTHER texts.
2164
$ bzr remerge --merge-type weave --reprocess foobar
2165
Re-do the merge of "foobar", using the weave merge algorithm, with
2166
additional processing to reduce the size of conflict regions.
2168
The following merge types are available:"""
2169
takes_args = ['file*']
2170
takes_options = ['merge-type', 'reprocess',
2171
Option('show-base', help="Show base revision text in "
2175
from merge import merge_type_help
2176
from inspect import getdoc
2177
return getdoc(self) + '\n' + merge_type_help()
2179
def run(self, file_list=None, merge_type=None, show_base=False,
2181
from bzrlib.merge import merge_inner, transform_tree
2182
if merge_type is None:
2183
merge_type = Merge3Merger
2184
tree, file_list = tree_files(file_list)
2187
pending_merges = tree.pending_merges()
2188
if len(pending_merges) != 1:
2189
raise BzrCommandError("Sorry, remerge only works after normal"
2190
" merges. Not cherrypicking or"
2192
repository = tree.branch.repository
2193
base_revision = common_ancestor(tree.branch.last_revision(),
2194
pending_merges[0], repository)
2195
base_tree = repository.revision_tree(base_revision)
2196
other_tree = repository.revision_tree(pending_merges[0])
2197
interesting_ids = None
2199
conflicts = tree.conflicts()
2200
if file_list is not None:
2201
interesting_ids = set()
2202
for filename in file_list:
2203
file_id = tree.path2id(filename)
2205
raise NotVersionedError(filename)
2206
interesting_ids.add(file_id)
2207
if tree.kind(file_id) != "directory":
2210
for name, ie in tree.inventory.iter_entries(file_id):
2211
interesting_ids.add(ie.file_id)
2212
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2213
transform_tree(tree, tree.basis_tree(), interesting_ids)
2214
tree.set_conflicts(ConflictList(new_conflicts))
2215
if file_list is None:
2216
restore_files = list(tree.iter_conflicts())
2218
restore_files = file_list
2219
for filename in restore_files:
2221
restore(tree.abspath(filename))
2222
except NotConflicted:
2224
conflicts = merge_inner(tree.branch, other_tree, base_tree,
2226
interesting_ids=interesting_ids,
2227
other_rev_id=pending_merges[0],
2228
merge_type=merge_type,
2229
show_base=show_base,
2230
reprocess=reprocess)
2238
class cmd_revert(Command):
2239
"""Reverse all changes since the last commit.
2241
Only versioned files are affected. Specify filenames to revert only
2242
those files. By default, any files that are changed will be backed up
2243
first. Backup files have a '~' appended to their name.
2245
takes_options = ['revision', 'no-backup']
2246
takes_args = ['file*']
2247
aliases = ['merge-revert']
2249
def run(self, revision=None, no_backup=False, file_list=None):
2250
from bzrlib.commands import parse_spec
2251
if file_list is not None:
2252
if len(file_list) == 0:
2253
raise BzrCommandError("No files specified")
2257
tree, file_list = tree_files(file_list)
2258
if revision is None:
2259
# FIXME should be tree.last_revision
2260
rev_id = tree.last_revision()
2261
elif len(revision) != 1:
2262
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
2264
rev_id = revision[0].in_history(tree.branch).rev_id
2265
pb = ui.ui_factory.nested_progress_bar()
2267
tree.revert(file_list,
2268
tree.branch.repository.revision_tree(rev_id),
2274
class cmd_assert_fail(Command):
2275
"""Test reporting of assertion failures"""
2278
assert False, "always fails"
2281
class cmd_help(Command):
2282
"""Show help on a command or other topic.
2284
For a list of all available commands, say 'bzr help commands'."""
2285
takes_options = [Option('long', 'show help on all commands')]
2286
takes_args = ['topic?']
2287
aliases = ['?', '--help', '-?', '-h']
2290
def run(self, topic=None, long=False):
2292
if topic is None and long:
2297
class cmd_shell_complete(Command):
2298
"""Show appropriate completions for context.
2300
For a list of all available commands, say 'bzr shell-complete'."""
2301
takes_args = ['context?']
2306
def run(self, context=None):
2307
import shellcomplete
2308
shellcomplete.shellcomplete(context)
2311
class cmd_fetch(Command):
2312
"""Copy in history from another branch but don't merge it.
2314
This is an internal method used for pull and merge."""
2316
takes_args = ['from_branch', 'to_branch']
2317
def run(self, from_branch, to_branch):
2318
from bzrlib.fetch import Fetcher
2319
from_b = Branch.open(from_branch)
2320
to_b = Branch.open(to_branch)
2321
Fetcher(to_b, from_b)
2324
class cmd_missing(Command):
2325
"""Show unmerged/unpulled revisions between two branches.
2327
OTHER_BRANCH may be local or remote."""
2328
takes_args = ['other_branch?']
2329
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2331
'Display changes in the local branch only'),
2332
Option('theirs-only',
2333
'Display changes in the remote branch only'),
2341
encoding_type = 'replace'
2344
def run(self, other_branch=None, reverse=False, mine_only=False,
2345
theirs_only=False, log_format=None, long=False, short=False, line=False,
2346
show_ids=False, verbose=False):
2347
from bzrlib.missing import find_unmerged, iter_log_data
2348
from bzrlib.log import log_formatter
2349
local_branch = Branch.open_containing(u".")[0]
2350
parent = local_branch.get_parent()
2351
if other_branch is None:
2352
other_branch = parent
2353
if other_branch is None:
2354
raise BzrCommandError("No missing location known or specified.")
2355
print "Using last location: " + local_branch.get_parent()
2356
remote_branch = Branch.open(other_branch)
2357
if remote_branch.base == local_branch.base:
2358
remote_branch = local_branch
2359
local_branch.lock_read()
2361
remote_branch.lock_read()
2363
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2364
if (log_format == None):
2365
default = local_branch.get_config().log_format()
2366
log_format = get_log_format(long=long, short=short,
2367
line=line, default=default)
2368
lf = log_formatter(log_format,
2371
show_timezone='original')
2372
if reverse is False:
2373
local_extra.reverse()
2374
remote_extra.reverse()
2375
if local_extra and not theirs_only:
2376
print "You have %d extra revision(s):" % len(local_extra)
2377
for data in iter_log_data(local_extra, local_branch.repository,
2380
printed_local = True
2382
printed_local = False
2383
if remote_extra and not mine_only:
2384
if printed_local is True:
2386
print "You are missing %d revision(s):" % len(remote_extra)
2387
for data in iter_log_data(remote_extra, remote_branch.repository,
2390
if not remote_extra and not local_extra:
2392
print "Branches are up to date."
2396
remote_branch.unlock()
2398
local_branch.unlock()
2399
if not status_code and parent is None and other_branch is not None:
2400
local_branch.lock_write()
2402
# handle race conditions - a parent might be set while we run.
2403
if local_branch.get_parent() is None:
2404
local_branch.set_parent(remote_branch.base)
2406
local_branch.unlock()
2410
class cmd_plugins(Command):
2415
import bzrlib.plugin
2416
from inspect import getdoc
2417
for name, plugin in bzrlib.plugin.all_plugins().items():
2418
if hasattr(plugin, '__path__'):
2419
print plugin.__path__[0]
2420
elif hasattr(plugin, '__file__'):
2421
print plugin.__file__
2427
print '\t', d.split('\n')[0]
2430
class cmd_testament(Command):
2431
"""Show testament (signing-form) of a revision."""
2432
takes_options = ['revision', 'long',
2433
Option('strict', help='Produce a strict-format'
2435
takes_args = ['branch?']
2437
def run(self, branch=u'.', revision=None, long=False, strict=False):
2438
from bzrlib.testament import Testament, StrictTestament
2440
testament_class = StrictTestament
2442
testament_class = Testament
2443
b = WorkingTree.open_containing(branch)[0].branch
2446
if revision is None:
2447
rev_id = b.last_revision()
2449
rev_id = revision[0].in_history(b).rev_id
2450
t = testament_class.from_revision(b.repository, rev_id)
2452
sys.stdout.writelines(t.as_text_lines())
2454
sys.stdout.write(t.as_short_text())
2459
class cmd_annotate(Command):
2460
"""Show the origin of each line in a file.
2462
This prints out the given file with an annotation on the left side
2463
indicating which revision, author and date introduced the change.
2465
If the origin is the same for a run of consecutive lines, it is
2466
shown only at the top, unless the --all option is given.
2468
# TODO: annotate directories; showing when each file was last changed
2469
# TODO: if the working copy is modified, show annotations on that
2470
# with new uncommitted lines marked
2471
aliases = ['ann', 'blame', 'praise']
2472
takes_args = ['filename']
2473
takes_options = [Option('all', help='show annotations on all lines'),
2474
Option('long', help='show date in annotations'),
2479
def run(self, filename, all=False, long=False, revision=None):
2480
from bzrlib.annotate import annotate_file
2481
tree, relpath = WorkingTree.open_containing(filename)
2482
branch = tree.branch
2485
if revision is None:
2486
revision_id = branch.last_revision()
2487
elif len(revision) != 1:
2488
raise BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2490
revision_id = revision[0].in_history(branch).rev_id
2491
file_id = tree.inventory.path2id(relpath)
2492
tree = branch.repository.revision_tree(revision_id)
2493
file_version = tree.inventory[file_id].revision
2494
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2499
class cmd_re_sign(Command):
2500
"""Create a digital signature for an existing revision."""
2501
# TODO be able to replace existing ones.
2503
hidden = True # is this right ?
2504
takes_args = ['revision_id*']
2505
takes_options = ['revision']
2507
def run(self, revision_id_list=None, revision=None):
2508
import bzrlib.gpg as gpg
2509
if revision_id_list is not None and revision is not None:
2510
raise BzrCommandError('You can only supply one of revision_id or --revision')
2511
if revision_id_list is None and revision is None:
2512
raise BzrCommandError('You must supply either --revision or a revision_id')
2513
b = WorkingTree.open_containing(u'.')[0].branch
2514
gpg_strategy = gpg.GPGStrategy(b.get_config())
2515
if revision_id_list is not None:
2516
for revision_id in revision_id_list:
2517
b.repository.sign_revision(revision_id, gpg_strategy)
2518
elif revision is not None:
2519
if len(revision) == 1:
2520
revno, rev_id = revision[0].in_history(b)
2521
b.repository.sign_revision(rev_id, gpg_strategy)
2522
elif len(revision) == 2:
2523
# are they both on rh- if so we can walk between them
2524
# might be nice to have a range helper for arbitrary
2525
# revision paths. hmm.
2526
from_revno, from_revid = revision[0].in_history(b)
2527
to_revno, to_revid = revision[1].in_history(b)
2528
if to_revid is None:
2529
to_revno = b.revno()
2530
if from_revno is None or to_revno is None:
2531
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2532
for revno in range(from_revno, to_revno + 1):
2533
b.repository.sign_revision(b.get_rev_id(revno),
2536
raise BzrCommandError('Please supply either one revision, or a range.')
2539
class cmd_bind(Command):
2540
"""Bind the current branch to a master branch.
2542
After binding, commits must succeed on the master branch
2543
before they are executed on the local one.
2546
takes_args = ['location']
2549
def run(self, location=None):
2550
b, relpath = Branch.open_containing(u'.')
2551
b_other = Branch.open(location)
2554
except DivergedBranches:
2555
raise BzrCommandError('These branches have diverged.'
2556
' Try merging, and then bind again.')
2559
class cmd_unbind(Command):
2560
"""Unbind the current branch from its master branch.
2562
After unbinding, the local branch is considered independent.
2563
All subsequent commits will be local.
2570
b, relpath = Branch.open_containing(u'.')
2572
raise BzrCommandError('Local branch is not bound')
2575
class cmd_uncommit(Command):
2576
"""Remove the last committed revision.
2578
--verbose will print out what is being removed.
2579
--dry-run will go through all the motions, but not actually
2582
In the future, uncommit will create a revision bundle, which can then
2586
# TODO: jam 20060108 Add an option to allow uncommit to remove
2587
# unreferenced information in 'branch-as-repository' branches.
2588
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2589
# information in shared branches as well.
2590
takes_options = ['verbose', 'revision',
2591
Option('dry-run', help='Don\'t actually make changes'),
2592
Option('force', help='Say yes to all questions.')]
2593
takes_args = ['location?']
2596
def run(self, location=None,
2597
dry_run=False, verbose=False,
2598
revision=None, force=False):
2599
from bzrlib.log import log_formatter
2601
from bzrlib.uncommit import uncommit
2603
if location is None:
2605
control, relpath = bzrdir.BzrDir.open_containing(location)
2607
tree = control.open_workingtree()
2609
except (errors.NoWorkingTree, errors.NotLocalUrl):
2611
b = control.open_branch()
2613
if revision is None:
2615
rev_id = b.last_revision()
2617
revno, rev_id = revision[0].in_history(b)
2619
print 'No revisions to uncommit.'
2621
for r in range(revno, b.revno()+1):
2622
rev_id = b.get_rev_id(r)
2623
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2624
lf.show(r, b.repository.get_revision(rev_id), None)
2627
print 'Dry-run, pretending to remove the above revisions.'
2629
val = raw_input('Press <enter> to continue')
2631
print 'The above revision(s) will be removed.'
2633
val = raw_input('Are you sure [y/N]? ')
2634
if val.lower() not in ('y', 'yes'):
2638
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2642
class cmd_break_lock(Command):
2643
"""Break a dead lock on a repository, branch or working directory.
2645
CAUTION: Locks should only be broken when you are sure that the process
2646
holding the lock has been stopped.
2648
You can get information on what locks are open via the 'bzr info' command.
2653
takes_args = ['location?']
2655
def run(self, location=None, show=False):
2656
if location is None:
2658
control, relpath = bzrdir.BzrDir.open_containing(location)
2660
control.break_lock()
2661
except NotImplementedError:
2666
# command-line interpretation helper for merge-related commands
2667
def merge(other_revision, base_revision,
2668
check_clean=True, ignore_zero=False,
2669
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2670
file_list=None, show_base=False, reprocess=False,
2671
pb=DummyProgress()):
2672
"""Merge changes into a tree.
2675
list(path, revno) Base for three-way merge.
2676
If [None, None] then a base will be automatically determined.
2678
list(path, revno) Other revision for three-way merge.
2680
Directory to merge changes into; '.' by default.
2682
If true, this_dir must have no uncommitted changes before the
2684
ignore_zero - If true, suppress the "zero conflicts" message when
2685
there are no conflicts; should be set when doing something we expect
2686
to complete perfectly.
2687
file_list - If supplied, merge only changes to selected files.
2689
All available ancestors of other_revision and base_revision are
2690
automatically pulled into the branch.
2692
The revno may be -1 to indicate the last revision on the branch, which is
2695
This function is intended for use from the command line; programmatic
2696
clients might prefer to call merge.merge_inner(), which has less magic
2699
from bzrlib.merge import Merger
2700
if this_dir is None:
2702
this_tree = WorkingTree.open_containing(this_dir)[0]
2703
if show_base and not merge_type is Merge3Merger:
2704
raise BzrCommandError("Show-base is not supported for this merge"
2705
" type. %s" % merge_type)
2706
if reprocess and not merge_type.supports_reprocess:
2707
raise BzrCommandError("Conflict reduction is not supported for merge"
2708
" type %s." % merge_type)
2709
if reprocess and show_base:
2710
raise BzrCommandError("Cannot do conflict reduction and show base.")
2712
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2713
merger.pp = ProgressPhase("Merge phase", 5, pb)
2714
merger.pp.next_phase()
2715
merger.check_basis(check_clean)
2716
merger.set_other(other_revision)
2717
merger.pp.next_phase()
2718
merger.set_base(base_revision)
2719
if merger.base_rev_id == merger.other_rev_id:
2720
note('Nothing to do.')
2722
merger.backup_files = backup_files
2723
merger.merge_type = merge_type
2724
merger.set_interesting_files(file_list)
2725
merger.show_base = show_base
2726
merger.reprocess = reprocess
2727
conflicts = merger.do_merge()
2728
if file_list is None:
2729
merger.set_pending()
2735
# these get imported and then picked up by the scan for cmd_*
2736
# TODO: Some more consistent way to split command definitions across files;
2737
# we do need to load at least some information about them to know of
2738
# aliases. ideally we would avoid loading the implementation until the
2739
# details were needed.
2740
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2741
from bzrlib.bundle.commands import cmd_bundle_revisions
2742
from bzrlib.sign_my_commits import cmd_sign_my_commits
2743
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
2744
cmd_weave_plan_merge, cmd_weave_merge_text