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# Copyright (C) 2004, 2005, 2006 by Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""builtin bzr commands"""
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from shutil import rmtree
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from bzrlib.branch import Branch
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import bzrlib.bzrdir as bzrdir
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from bzrlib.bundle import read_bundle_from_url
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from bzrlib.bundle.read_bundle import BundleReader
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from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
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from bzrlib.commands import Command, display_command
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import bzrlib.errors as errors
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from bzrlib.errors import (BzrError, BzrCheckError, BzrCommandError,
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NotBranchError, DivergedBranches, NotConflicted,
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NoSuchFile, NoWorkingTree, FileInWrongBranch,
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NotVersionedError, NotABundle)
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from bzrlib.log import show_one_log
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from bzrlib.merge import Merge3Merger
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from bzrlib.option import Option
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from bzrlib.progress import DummyProgress, ProgressPhase
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from bzrlib.revision import common_ancestor
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.trace import mutter, note, log_error, warning, is_quiet
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from bzrlib.transport.local import LocalTransport
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import bzrlib.urlutils as urlutils
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from bzrlib.workingtree import WorkingTree
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def tree_files(file_list, default_branch=u'.'):
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return internal_tree_files(file_list, default_branch)
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except FileInWrongBranch, e:
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raise BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.'):
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"""Convert command-line paths to a WorkingTree and relative paths.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or None.
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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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return WorkingTree.open_containing(default_branch)[0], file_list
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tree = WorkingTree.open_containing(file_list[0])[0]
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for filename in file_list:
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new_list.append(tree.relpath(filename))
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except errors.PathNotChild:
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raise FileInWrongBranch(tree.branch, filename)
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def get_format_type(typestring):
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"""Parse and return a format specifier."""
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if typestring == "weave":
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return bzrdir.BzrDirFormat6()
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if typestring == "default":
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return bzrdir.BzrDirMetaFormat1()
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if typestring == "metaweave":
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format = bzrdir.BzrDirMetaFormat1()
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format.repository_format = bzrlib.repository.RepositoryFormat7()
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if typestring == "knit":
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format = bzrdir.BzrDirMetaFormat1()
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format.repository_format = bzrlib.repository.RepositoryFormatKnit1()
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msg = "Unknown bzr format %s. Current formats are: default, knit,\n" \
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"metaweave and weave" % typestring
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raise BzrCommandError(msg)
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details in the
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changes to file texts, use 'bzr diff'.
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision']
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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def run(self, show_ids=False, file_list=None, revision=None):
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from bzrlib.status import show_tree_status
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tree, file_list = tree_files(file_list)
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show_tree_status(tree, show_ids=show_ids,
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specific_files=file_list, revision=revision,
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise BzrCommandError('You can only supply one of revision_id or --revision')
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if revision_id is None and revision is None:
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raise BzrCommandError('You must supply either --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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elif revision is not None:
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raise BzrCommandError('You cannot specify a NULL revision.')
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revno, rev_id = rev.in_history(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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takes_options = ['revision']
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def run(self, revision=None, revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec(rev))
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raise BzrCommandError('You must supply a revision identifier')
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b = WorkingTree.open_containing(u'.')[0].branch
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revinfo = rev.in_history(b)
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if revinfo.revno is None:
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print ' %s' % revinfo.rev_id
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print '%4d %s' % (revinfo.revno, revinfo.rev_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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takes_args = ['file*']
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takes_options = ['no-recurse', 'dry-run', 'verbose']
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encoding_type = 'replace'
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False):
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
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action=action, save=not dry_run)
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example; --kind file.
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takes_options = ['revision', 'show-ids', 'kind']
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def run(self, revision=None, show_ids=False, kind=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise BzrCommandError('invalid kind specified')
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tree = WorkingTree.open_containing(u'.')[0]
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inv = tree.read_working_inventory()
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if len(revision) > 1:
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raise BzrCommandError('bzr inventory --revision takes'
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' exactly one revision identifier')
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inv = tree.branch.repository.get_revision_inventory(
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revision[0].in_history(tree.branch).rev_id)
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for path, entry in inv.entries():
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name, which must not already exist.
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Files cannot be moved between branches.
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takes_args = ['names*']
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list):
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if len(names_list) < 2:
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raise BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list)
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if os.path.isdir(names_list[-1]):
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# move into existing directory
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for pair in tree.move(rel_names[:-1], rel_names[-1]):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise BzrCommandError('to mv multiple files the destination '
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'must be a versioned directory')
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tree.rename_one(rel_names[0], rel_names[1])
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self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
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class cmd_pull(Command):
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"""Turn this branch into a mirror of another branch.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) into the parent.
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If branches have diverged, you can use 'bzr merge' to integrate the changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If branches have diverged, you can use 'bzr merge' to pull the text changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use pull --overwrite.
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If there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember.
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takes_options = ['remember', 'overwrite', 'revision', 'verbose']
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False, revision=None, verbose=False):
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# FIXME: too much stuff is in the command class
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tree_to = WorkingTree.open_containing(u'.')[0]
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branch_to = tree_to.branch
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except NoWorkingTree:
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branch_to = Branch.open_containing(u'.')[0]
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if location is not None:
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reader = read_bundle_from_url(location)
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pass # Continue on considering this url a Branch
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stored_loc = branch_to.get_parent()
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if stored_loc is None:
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raise BzrCommandError("No pull location known or specified.")
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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if reader is not None:
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install_bundle(branch_to.repository, reader)
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branch_from = branch_to
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branch_from = Branch.open(location)
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if branch_to.get_parent() is None or remember:
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branch_to.set_parent(branch_from.base)
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if reader is not None:
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rev_id = reader.info.target
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elif len(revision) == 1:
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rev_id = revision[0].in_history(branch_from).rev_id
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raise BzrCommandError('bzr pull --revision takes one value.')
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old_rh = branch_to.revision_history()
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if tree_to is not None:
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count = tree_to.pull(branch_from, overwrite, rev_id)
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count = branch_to.pull(branch_from, overwrite, rev_id)
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note('%d revision(s) pulled.' % (count,))
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new_rh = branch_to.revision_history()
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from bzrlib.log import show_changed_revisions
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show_changed_revisions(branch_to, old_rh, new_rh,
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class cmd_push(Command):
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"""Update a mirror of this branch.
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The target branch will not have its working tree populated because this
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is both expensive, and is not supported on remote file systems.
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Some smart servers or protocols *may* put the working tree in place in
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) by the source branch.
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely, discarding its unmerged changes.
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If you want to ensure you have the different changes in the other branch,
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do a merge (see bzr help merge) from the other branch, and commit that.
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After that you will be able to do a push without '--overwrite'.
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If there is no default push location set, the first push will set it.
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After that, you can omit the location to use the default. To change the
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default, use --remember.
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takes_options = ['remember', 'overwrite', 'verbose',
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Option('create-prefix',
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help='Create the path leading up to the branch '
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'if it does not already exist')]
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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create_prefix=False, verbose=False):
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# FIXME: Way too big! Put this into a function called from the
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from bzrlib.transport import get_transport
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br_from = Branch.open_containing('.')[0]
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stored_loc = br_from.get_push_location()
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if stored_loc is None:
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raise BzrCommandError("No push location known or specified.")
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s" % display_url)
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location = stored_loc
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transport = get_transport(location)
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location_url = transport.base
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(location_url)
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dir_to = bzrlib.bzrdir.BzrDir.open(location_url)
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br_to = dir_to.open_branch()
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except NotBranchError:
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transport = transport.clone('..')
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if not create_prefix:
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relurl = transport.relpath(location_url)
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mutter('creating directory %s => %s', location_url, relurl)
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transport.mkdir(relurl)
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raise BzrCommandError("Parent directory of %s "
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"does not exist." % location)
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current = transport.base
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needed = [(transport, transport.relpath(location_url))]
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transport, relpath = needed[-1]
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transport.mkdir(relpath)
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new_transport = transport.clone('..')
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needed.append((new_transport,
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new_transport.relpath(transport.base)))
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if new_transport.base == transport.base:
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raise BzrCommandError("Could not create "
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dir_to = br_from.bzrdir.clone(location_url,
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revision_id=br_from.last_revision())
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br_to = dir_to.open_branch()
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count = len(br_to.revision_history())
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old_rh = br_to.revision_history()
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tree_to = dir_to.open_workingtree()
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except errors.NotLocalUrl:
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warning('This transport does not update the working '
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'tree of: %s' % (br_to.base,))
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count = br_to.pull(br_from, overwrite)
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except NoWorkingTree:
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count = br_to.pull(br_from, overwrite)
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count = tree_to.pull(br_from, overwrite)
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except DivergedBranches:
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raise BzrCommandError("These branches have diverged."
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" Try a merge then push with overwrite.")
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note('%d revision(s) pushed.' % (count,))
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new_rh = br_to.revision_history()
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from bzrlib.log import show_changed_revisions
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show_changed_revisions(br_to, old_rh, new_rh,
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class cmd_branch(Command):
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"""Create a new copy of a branch.
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If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
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be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
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To retrieve the branch as of a particular revision, supply the --revision
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parameter, as in "branch foo/bar -r 5".
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--basis is to speed up branching from remote branches. When specified, it
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copies all the file-contents, inventory and revision data from the basis
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branch before copying anything from the remote branch.
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takes_args = ['from_location', 'to_location?']
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takes_options = ['revision', 'basis']
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aliases = ['get', 'clone']
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def run(self, from_location, to_location=None, revision=None, basis=None):
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from bzrlib.transport import get_transport
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from bzrlib.osutils import rmtree
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elif len(revision) > 1:
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raise BzrCommandError(
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'bzr branch --revision takes exactly 1 revision value')
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br_from = Branch.open(from_location)
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if e.errno == errno.ENOENT:
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raise BzrCommandError('Source location "%s" does not'
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' exist.' % to_location)
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if basis is not None:
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basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
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if len(revision) == 1 and revision[0] is not None:
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revision_id = revision[0].in_history(br_from)[1]
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# FIXME - wt.last_revision, fallback to branch, fall back to
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# None or perhaps NULL_REVISION to mean copy nothing
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revision_id = br_from.last_revision()
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if to_location is None:
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to_location = os.path.basename(from_location.rstrip("/\\"))
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name = os.path.basename(to_location) + '\n'
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to_transport = get_transport(to_location)
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to_transport.mkdir('.')
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except bzrlib.errors.FileExists:
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raise BzrCommandError('Target directory "%s" already'
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' exists.' % to_location)
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except bzrlib.errors.NoSuchFile:
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raise BzrCommandError('Parent of "%s" does not exist.' %
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# preserve whatever source format we have.
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dir = br_from.bzrdir.sprout(to_transport.base,
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revision_id, basis_dir)
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branch = dir.open_branch()
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except bzrlib.errors.NoSuchRevision:
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to_transport.delete_tree('.')
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msg = "The branch %s has no revision %s." % (from_location, revision[0])
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raise BzrCommandError(msg)
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except bzrlib.errors.UnlistableBranch:
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msg = "The branch %s cannot be used as a --basis" % (basis,)
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raise BzrCommandError(msg)
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branch.control_files.put_utf8('branch-name', name)
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note('Branched %d revision(s).' % branch.revno())
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class cmd_checkout(Command):
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"""Create a new checkout of an existing branch.
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If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
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the branch found in '.'. This is useful if you have removed the working tree
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or if it was never created - i.e. if you pushed the branch to its current
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If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
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be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
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To retrieve the branch as of a particular revision, supply the --revision
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parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
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out of date [so you cannot commit] but it may be useful (i.e. to examine old
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--basis is to speed up checking out from remote branches. When specified, it
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uses the inventory and file contents from the basis branch in preference to the
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branch being checked out.
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takes_args = ['branch_location?', 'to_location?']
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takes_options = ['revision', # , 'basis']
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Option('lightweight',
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help="perform a lightweight checkout. Lightweight "
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"checkouts depend on access to the branch for "
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"every operation. Normal checkouts can perform "
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"common operations like diff and status without "
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"such access, and also support local commits."
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def run(self, branch_location=None, to_location=None, revision=None, basis=None,
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elif len(revision) > 1:
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raise BzrCommandError(
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'bzr checkout --revision takes exactly 1 revision value')
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if branch_location is None:
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branch_location = bzrlib.osutils.getcwd()
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to_location = branch_location
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source = Branch.open(branch_location)
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if len(revision) == 1 and revision[0] is not None:
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revision_id = revision[0].in_history(source)[1]
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if to_location is None:
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to_location = os.path.basename(branch_location.rstrip("/\\"))
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# if the source and to_location are the same,
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# and there is no working tree,
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# then reconstitute a branch
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if (bzrlib.osutils.abspath(to_location) ==
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bzrlib.osutils.abspath(branch_location)):
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source.bzrdir.open_workingtree()
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except errors.NoWorkingTree:
739
source.bzrdir.create_workingtree()
742
os.mkdir(to_location)
744
if e.errno == errno.EEXIST:
745
raise BzrCommandError('Target directory "%s" already'
746
' exists.' % to_location)
747
if e.errno == errno.ENOENT:
748
raise BzrCommandError('Parent of "%s" does not exist.' %
752
old_format = bzrlib.bzrdir.BzrDirFormat.get_default_format()
753
bzrlib.bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
756
checkout = bzrdir.BzrDirMetaFormat1().initialize(to_location)
757
bzrlib.branch.BranchReferenceFormat().initialize(checkout, source)
759
checkout_branch = bzrlib.bzrdir.BzrDir.create_branch_convenience(
760
to_location, force_new_tree=False)
761
checkout = checkout_branch.bzrdir
762
checkout_branch.bind(source)
763
if revision_id is not None:
764
rh = checkout_branch.revision_history()
765
checkout_branch.set_revision_history(rh[:rh.index(revision_id) + 1])
766
checkout.create_workingtree(revision_id)
768
bzrlib.bzrdir.BzrDirFormat.set_default_format(old_format)
771
class cmd_renames(Command):
772
"""Show list of renamed files.
774
# TODO: Option to show renames between two historical versions.
776
# TODO: Only show renames under dir, rather than in the whole branch.
777
takes_args = ['dir?']
780
def run(self, dir=u'.'):
781
tree = WorkingTree.open_containing(dir)[0]
782
old_inv = tree.basis_tree().inventory
783
new_inv = tree.read_working_inventory()
785
renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
787
for old_name, new_name in renames:
788
self.outf.write("%s => %s\n" % (old_name, new_name))
791
class cmd_update(Command):
792
"""Update a tree to have the latest code committed to its branch.
794
This will perform a merge into the working tree, and may generate
795
conflicts. If you have any local changes, you will still
796
need to commit them after the update for the update to be complete.
798
If you want to discard your local changes, you can just do a
799
'bzr revert' instead of 'bzr commit' after the update.
801
takes_args = ['dir?']
803
def run(self, dir='.'):
804
tree = WorkingTree.open_containing(dir)[0]
807
if tree.last_revision() == tree.branch.last_revision():
808
# may be up to date, check master too.
809
master = tree.branch.get_master_branch()
810
if master is None or master.last_revision == tree.last_revision():
811
note("Tree is up to date.")
813
conflicts = tree.update()
814
note('Updated to revision %d.' %
815
(tree.branch.revision_id_to_revno(tree.last_revision()),))
824
class cmd_info(Command):
825
"""Show information about a working tree, branch or repository.
827
This command will show all known locations and formats associated to the
828
tree, branch or repository. Statistical information is included with
831
Branches and working trees will also report any missing revisions.
833
takes_args = ['location?']
834
takes_options = ['verbose']
837
def run(self, location=None, verbose=False):
838
from bzrlib.info import show_bzrdir_info
839
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
843
class cmd_remove(Command):
844
"""Make a file unversioned.
846
This makes bzr stop tracking changes to a versioned file. It does
847
not delete the working copy.
849
You can specify one or more files, and/or --new. If you specify --new,
850
only 'added' files will be removed. If you specify both, then new files
851
in the specified directories will be removed. If the directories are
852
also new, they will also be removed.
854
takes_args = ['file*']
855
takes_options = ['verbose', Option('new', help='remove newly-added files')]
857
encoding_type = 'replace'
859
def run(self, file_list, verbose=False, new=False):
860
tree, file_list = tree_files(file_list)
862
if file_list is None:
863
raise BzrCommandError('Specify one or more files to remove, or'
866
from bzrlib.delta import compare_trees
867
added = [compare_trees(tree.basis_tree(), tree,
868
specific_files=file_list).added]
869
file_list = sorted([f[0] for f in added[0]], reverse=True)
870
if len(file_list) == 0:
871
raise BzrCommandError('No matching files.')
872
tree.remove(file_list, verbose=verbose, to_file=self.outf)
875
class cmd_file_id(Command):
876
"""Print file_id of a particular file or directory.
878
The file_id is assigned when the file is first added and remains the
879
same through all revisions where the file exists, even when it is
884
takes_args = ['filename']
887
def run(self, filename):
888
tree, relpath = WorkingTree.open_containing(filename)
889
i = tree.inventory.path2id(relpath)
891
raise BzrError("%r is not a versioned file" % filename)
893
self.outf.write(i + '\n')
896
class cmd_file_path(Command):
897
"""Print path of file_ids to a file or directory.
899
This prints one line for each directory down to the target,
900
starting at the branch root.
904
takes_args = ['filename']
907
def run(self, filename):
908
tree, relpath = WorkingTree.open_containing(filename)
910
fid = inv.path2id(relpath)
912
raise BzrError("%r is not a versioned file" % filename)
913
for fip in inv.get_idpath(fid):
914
self.outf.write(fip + '\n')
917
class cmd_reconcile(Command):
918
"""Reconcile bzr metadata in a branch.
920
This can correct data mismatches that may have been caused by
921
previous ghost operations or bzr upgrades. You should only
922
need to run this command if 'bzr check' or a bzr developer
923
advises you to run it.
925
If a second branch is provided, cross-branch reconciliation is
926
also attempted, which will check that data like the tree root
927
id which was not present in very early bzr versions is represented
928
correctly in both branches.
930
At the same time it is run it may recompress data resulting in
931
a potential saving in disk space or performance gain.
933
The branch *MUST* be on a listable system such as local disk or sftp.
935
takes_args = ['branch?']
937
def run(self, branch="."):
938
from bzrlib.reconcile import reconcile
939
dir = bzrlib.bzrdir.BzrDir.open(branch)
943
class cmd_revision_history(Command):
944
"""Display list of revision ids on this branch."""
949
branch = WorkingTree.open_containing(u'.')[0].branch
950
for patchid in branch.revision_history():
951
self.outf.write(patchid)
952
self.outf.write('\n')
955
class cmd_ancestry(Command):
956
"""List all revisions merged into this branch."""
961
tree = WorkingTree.open_containing(u'.')[0]
963
# FIXME. should be tree.last_revision
964
revision_ids = b.repository.get_ancestry(b.last_revision())
965
assert revision_ids[0] == None
967
for revision_id in revision_ids:
968
self.outf.write(revision_id + '\n')
971
class cmd_init(Command):
972
"""Make a directory into a versioned branch.
974
Use this to create an empty branch, or before importing an
977
If there is a repository in a parent directory of the location, then
978
the history of the branch will be stored in the repository. Otherwise
979
init creates a standalone branch which carries its own history in
982
If there is already a branch at the location but it has no working tree,
983
the tree can be populated with 'bzr checkout'.
985
Recipe for importing a tree of files:
990
bzr commit -m 'imported project'
992
takes_args = ['location?']
995
help='Specify a format for this branch. Current'
996
' formats are: default, knit, metaweave and'
997
' weave. Default is knit; metaweave and'
998
' weave are deprecated',
999
type=get_format_type),
1001
def run(self, location=None, format=None):
1002
from bzrlib.branch import Branch
1004
format = get_format_type('default')
1005
if location is None:
1008
# The path has to exist to initialize a
1009
# branch inside of it.
1010
# Just using os.mkdir, since I don't
1011
# believe that we want to create a bunch of
1012
# locations if the user supplies an extended path
1013
if not os.path.exists(location):
1016
existing_bzrdir = bzrdir.BzrDir.open(location)
1017
except NotBranchError:
1018
# really a NotBzrDir error...
1019
bzrdir.BzrDir.create_branch_convenience(location, format=format)
1021
if existing_bzrdir.has_branch():
1022
if existing_bzrdir.has_workingtree():
1023
raise errors.AlreadyBranchError(location)
1025
raise errors.BranchExistsWithoutWorkingTree(location)
1027
existing_bzrdir.create_branch()
1028
existing_bzrdir.create_workingtree()
1031
class cmd_init_repository(Command):
1032
"""Create a shared repository to hold branches.
1034
New branches created under the repository directory will store their revisions
1035
in the repository, not in the branch directory, if the branch format supports
1041
bzr checkout --lightweight repo/trunk trunk-checkout
1045
takes_args = ["location"]
1046
takes_options = [Option('format',
1047
help='Specify a format for this repository.'
1048
' Current formats are: default, knit,'
1049
' metaweave and weave. Default is knit;'
1050
' metaweave and weave are deprecated',
1051
type=get_format_type),
1053
help='Allows branches in repository to have'
1055
aliases = ["init-repo"]
1056
def run(self, location, format=None, trees=False):
1057
from bzrlib.transport import get_transport
1059
format = get_format_type('default')
1060
transport = get_transport(location)
1061
if not transport.has('.'):
1063
newdir = format.initialize_on_transport(transport)
1064
repo = newdir.create_repository(shared=True)
1065
repo.set_make_working_trees(trees)
1068
class cmd_diff(Command):
1069
"""Show differences in working tree.
1071
If files are listed, only the changes in those files are listed.
1072
Otherwise, all changes for the tree are listed.
1074
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1075
produces patches suitable for "patch -p1".
1081
bzr diff --diff-prefix old/:new/
1082
bzr diff bzr.mine bzr.dev
1085
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1086
# or a graphical diff.
1088
# TODO: Python difflib is not exactly the same as unidiff; should
1089
# either fix it up or prefer to use an external diff.
1091
# TODO: Selected-file diff is inefficient and doesn't show you
1094
# TODO: This probably handles non-Unix newlines poorly.
1096
takes_args = ['file*']
1097
takes_options = ['revision', 'diff-options', 'prefix']
1098
aliases = ['di', 'dif']
1099
encoding_type = 'exact'
1102
def run(self, revision=None, file_list=None, diff_options=None,
1104
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1106
if (prefix is None) or (prefix == '0'):
1114
if not ':' in prefix:
1115
raise BzrError("--diff-prefix expects two values separated by a colon")
1116
old_label, new_label = prefix.split(":")
1119
tree1, file_list = internal_tree_files(file_list)
1123
except FileInWrongBranch:
1124
if len(file_list) != 2:
1125
raise BzrCommandError("Files are in different branches")
1127
tree1, file1 = WorkingTree.open_containing(file_list[0])
1128
tree2, file2 = WorkingTree.open_containing(file_list[1])
1129
if file1 != "" or file2 != "":
1130
# FIXME diff those two files. rbc 20051123
1131
raise BzrCommandError("Files are in different branches")
1133
if revision is not None:
1134
if tree2 is not None:
1135
raise BzrCommandError("Can't specify -r with two branches")
1136
if (len(revision) == 1) or (revision[1].spec is None):
1137
return diff_cmd_helper(tree1, file_list, diff_options,
1139
old_label=old_label, new_label=new_label)
1140
elif len(revision) == 2:
1141
return diff_cmd_helper(tree1, file_list, diff_options,
1142
revision[0], revision[1],
1143
old_label=old_label, new_label=new_label)
1145
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
1147
if tree2 is not None:
1148
return show_diff_trees(tree1, tree2, sys.stdout,
1149
specific_files=file_list,
1150
external_diff_options=diff_options,
1151
old_label=old_label, new_label=new_label)
1153
return diff_cmd_helper(tree1, file_list, diff_options,
1154
old_label=old_label, new_label=new_label)
1157
class cmd_deleted(Command):
1158
"""List files deleted in the working tree.
1160
# TODO: Show files deleted since a previous revision, or
1161
# between two revisions.
1162
# TODO: Much more efficient way to do this: read in new
1163
# directories with readdir, rather than stating each one. Same
1164
# level of effort but possibly much less IO. (Or possibly not,
1165
# if the directories are very large...)
1166
takes_options = ['show-ids']
1169
def run(self, show_ids=False):
1170
tree = WorkingTree.open_containing(u'.')[0]
1171
old = tree.basis_tree()
1172
for path, ie in old.inventory.iter_entries():
1173
if not tree.has_id(ie.file_id):
1174
self.outf.write(path)
1176
self.outf.write(' ')
1177
self.outf.write(ie.file_id)
1178
self.outf.write('\n')
1181
class cmd_modified(Command):
1182
"""List files modified in working tree."""
1186
from bzrlib.delta import compare_trees
1188
tree = WorkingTree.open_containing(u'.')[0]
1189
td = compare_trees(tree.basis_tree(), tree)
1191
for path, id, kind, text_modified, meta_modified in td.modified:
1192
self.outf.write(path + '\n')
1195
class cmd_added(Command):
1196
"""List files added in working tree."""
1200
wt = WorkingTree.open_containing(u'.')[0]
1201
basis_inv = wt.basis_tree().inventory
1204
if file_id in basis_inv:
1206
path = inv.id2path(file_id)
1207
if not os.access(bzrlib.osutils.abspath(path), os.F_OK):
1209
self.outf.write(path + '\n')
1212
class cmd_root(Command):
1213
"""Show the tree root directory.
1215
The root is the nearest enclosing directory with a .bzr control
1217
takes_args = ['filename?']
1219
def run(self, filename=None):
1220
"""Print the branch root."""
1221
tree = WorkingTree.open_containing(filename)[0]
1222
self.outf.write(tree.basedir + '\n')
1225
class cmd_log(Command):
1226
"""Show log of a branch, file, or directory.
1228
By default show the log of the branch containing the working directory.
1230
To request a range of logs, you can use the command -r begin..end
1231
-r revision requests a specific revision, -r ..end or -r begin.. are
1237
bzr log -r -10.. http://server/branch
1240
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1242
takes_args = ['location?']
1243
takes_options = [Option('forward',
1244
help='show from oldest to newest'),
1247
help='show files changed in each revision'),
1248
'show-ids', 'revision',
1252
help='show revisions whose message matches this regexp',
1256
encoding_type = 'replace'
1259
def run(self, location=None, timezone='original',
1269
from bzrlib.log import log_formatter, show_log
1270
assert message is None or isinstance(message, basestring), \
1271
"invalid message argument %r" % message
1272
direction = (forward and 'forward') or 'reverse'
1277
# find the file id to log:
1279
dir, fp = bzrdir.BzrDir.open_containing(location)
1280
b = dir.open_branch()
1284
inv = dir.open_workingtree().inventory
1285
except (errors.NotBranchError, errors.NotLocalUrl):
1286
# either no tree, or is remote.
1287
inv = b.basis_tree().inventory
1288
file_id = inv.path2id(fp)
1291
# FIXME ? log the current subdir only RBC 20060203
1292
dir, relpath = bzrdir.BzrDir.open_containing('.')
1293
b = dir.open_branch()
1295
if revision is None:
1298
elif len(revision) == 1:
1299
rev1 = rev2 = revision[0].in_history(b).revno
1300
elif len(revision) == 2:
1301
if revision[0].spec is None:
1302
# missing begin-range means first revision
1305
rev1 = revision[0].in_history(b).revno
1307
if revision[1].spec is None:
1308
# missing end-range means last known revision
1311
rev2 = revision[1].in_history(b).revno
1313
raise BzrCommandError('bzr log --revision takes one or two values.')
1315
# By this point, the revision numbers are converted to the +ve
1316
# form if they were supplied in the -ve form, so we can do
1317
# this comparison in relative safety
1319
(rev2, rev1) = (rev1, rev2)
1321
if (log_format == None):
1322
default = bzrlib.config.BranchConfig(b).log_format()
1323
log_format = get_log_format(long=long, short=short, line=line, default=default)
1324
lf = log_formatter(log_format,
1327
show_timezone=timezone)
1333
direction=direction,
1334
start_revision=rev1,
1339
def get_log_format(long=False, short=False, line=False, default='long'):
1340
log_format = default
1344
log_format = 'short'
1350
class cmd_touching_revisions(Command):
1351
"""Return revision-ids which affected a particular file.
1353
A more user-friendly interface is "bzr log FILE".
1357
takes_args = ["filename"]
1360
def run(self, filename):
1361
tree, relpath = WorkingTree.open_containing(filename)
1363
inv = tree.read_working_inventory()
1364
file_id = inv.path2id(relpath)
1365
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1366
self.outf.write("%6d %s\n" % (revno, what))
1369
class cmd_ls(Command):
1370
"""List files in a tree.
1372
# TODO: Take a revision or remote path and list that tree instead.
1374
takes_options = ['verbose', 'revision',
1375
Option('non-recursive',
1376
help='don\'t recurse into sub-directories'),
1378
help='Print all paths from the root of the branch.'),
1379
Option('unknown', help='Print unknown files'),
1380
Option('versioned', help='Print versioned files'),
1381
Option('ignored', help='Print ignored files'),
1383
Option('null', help='Null separate the files'),
1386
def run(self, revision=None, verbose=False,
1387
non_recursive=False, from_root=False,
1388
unknown=False, versioned=False, ignored=False,
1391
if verbose and null:
1392
raise BzrCommandError('Cannot set both --verbose and --null')
1393
all = not (unknown or versioned or ignored)
1395
selection = {'I':ignored, '?':unknown, 'V':versioned}
1397
tree, relpath = WorkingTree.open_containing(u'.')
1402
if revision is not None:
1403
tree = tree.branch.repository.revision_tree(
1404
revision[0].in_history(tree.branch).rev_id)
1406
for fp, fc, kind, fid, entry in tree.list_files():
1407
if fp.startswith(relpath):
1408
fp = fp[len(relpath):]
1409
if non_recursive and '/' in fp:
1411
if not all and not selection[fc]:
1414
kindch = entry.kind_character()
1415
self.outf.write('%-8s %s%s\n' % (fc, fp, kindch))
1417
self.outf.write(fp + '\0')
1420
self.outf.write(fp + '\n')
1423
class cmd_unknowns(Command):
1424
"""List unknown files."""
1427
from bzrlib.osutils import quotefn
1428
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1429
self.outf.write(quotefn(f) + '\n')
1432
class cmd_ignore(Command):
1433
"""Ignore a command or pattern.
1435
To remove patterns from the ignore list, edit the .bzrignore file.
1437
If the pattern contains a slash, it is compared to the whole path
1438
from the branch root. Otherwise, it is compared to only the last
1439
component of the path. To match a file only in the root directory,
1442
Ignore patterns are case-insensitive on case-insensitive systems.
1444
Note: wildcards must be quoted from the shell on Unix.
1447
bzr ignore ./Makefile
1448
bzr ignore '*.class'
1450
# TODO: Complain if the filename is absolute
1451
takes_args = ['name_pattern']
1453
def run(self, name_pattern):
1454
from bzrlib.atomicfile import AtomicFile
1457
tree, relpath = WorkingTree.open_containing(u'.')
1458
ifn = tree.abspath('.bzrignore')
1460
if os.path.exists(ifn):
1463
igns = f.read().decode('utf-8')
1469
# TODO: If the file already uses crlf-style termination, maybe
1470
# we should use that for the newly added lines?
1472
if igns and igns[-1] != '\n':
1474
igns += name_pattern + '\n'
1476
f = AtomicFile(ifn, 'wt')
1478
f.write(igns.encode('utf-8'))
1483
inv = tree.inventory
1484
if inv.path2id('.bzrignore'):
1485
mutter('.bzrignore is already versioned')
1487
mutter('need to make new .bzrignore file versioned')
1488
tree.add(['.bzrignore'])
1491
class cmd_ignored(Command):
1492
"""List ignored files and the patterns that matched them.
1494
See also: bzr ignore"""
1497
tree = WorkingTree.open_containing(u'.')[0]
1498
for path, file_class, kind, file_id, entry in tree.list_files():
1499
if file_class != 'I':
1501
## XXX: Slightly inefficient since this was already calculated
1502
pat = tree.is_ignored(path)
1503
print '%-50s %s' % (path, pat)
1506
class cmd_lookup_revision(Command):
1507
"""Lookup the revision-id from a revision-number
1510
bzr lookup-revision 33
1513
takes_args = ['revno']
1516
def run(self, revno):
1520
raise BzrCommandError("not a valid revision-number: %r" % revno)
1522
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1525
class cmd_export(Command):
1526
"""Export past revision to destination directory.
1528
If no revision is specified this exports the last committed revision.
1530
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1531
given, try to find the format with the extension. If no extension
1532
is found exports to a directory (equivalent to --format=dir).
1534
Root may be the top directory for tar, tgz and tbz2 formats. If none
1535
is given, the top directory will be the root name of the file.
1537
Note: export of tree with non-ascii filenames to zip is not supported.
1539
Supported formats Autodetected by extension
1540
----------------- -------------------------
1543
tbz2 .tar.bz2, .tbz2
1547
takes_args = ['dest']
1548
takes_options = ['revision', 'format', 'root']
1549
def run(self, dest, revision=None, format=None, root=None):
1551
from bzrlib.export import export
1552
tree = WorkingTree.open_containing(u'.')[0]
1554
if revision is None:
1555
# should be tree.last_revision FIXME
1556
rev_id = b.last_revision()
1558
if len(revision) != 1:
1559
raise BzrError('bzr export --revision takes exactly 1 argument')
1560
rev_id = revision[0].in_history(b).rev_id
1561
t = b.repository.revision_tree(rev_id)
1563
export(t, dest, format, root)
1564
except errors.NoSuchExportFormat, e:
1565
raise BzrCommandError('Unsupported export format: %s' % e.format)
1568
class cmd_cat(Command):
1569
"""Write a file's text from a previous revision."""
1571
takes_options = ['revision']
1572
takes_args = ['filename']
1575
def run(self, filename, revision=None):
1576
if revision is not None and len(revision) != 1:
1577
raise BzrCommandError("bzr cat --revision takes exactly one number")
1580
tree, relpath = WorkingTree.open_containing(filename)
1582
except NotBranchError:
1586
b, relpath = Branch.open_containing(filename)
1587
if revision is None:
1588
revision_id = b.last_revision()
1590
revision_id = revision[0].in_history(b).rev_id
1591
b.print_file(relpath, revision_id)
1594
class cmd_local_time_offset(Command):
1595
"""Show the offset in seconds from GMT to local time."""
1599
print bzrlib.osutils.local_time_offset()
1603
class cmd_commit(Command):
1604
"""Commit changes into a new revision.
1606
If no arguments are given, the entire tree is committed.
1608
If selected files are specified, only changes to those files are
1609
committed. If a directory is specified then the directory and everything
1610
within it is committed.
1612
A selected-file commit may fail in some cases where the committed
1613
tree would be invalid, such as trying to commit a file in a
1614
newly-added directory that is not itself committed.
1616
# TODO: Run hooks on tree to-be-committed, and after commit.
1618
# TODO: Strict commit that fails if there are deleted files.
1619
# (what does "deleted files" mean ??)
1621
# TODO: Give better message for -s, --summary, used by tla people
1623
# XXX: verbose currently does nothing
1625
takes_args = ['selected*']
1626
takes_options = ['message', 'verbose',
1628
help='commit even if nothing has changed'),
1629
Option('file', type=str,
1631
help='file containing commit message'),
1633
help="refuse to commit if there are unknown "
1634
"files in the working tree."),
1636
help="perform a local only commit in a bound "
1637
"branch. Such commits are not pushed to "
1638
"the master branch until a normal commit "
1642
aliases = ['ci', 'checkin']
1644
def run(self, message=None, file=None, verbose=True, selected_list=None,
1645
unchanged=False, strict=False, local=False):
1646
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
1647
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1649
from bzrlib.msgeditor import edit_commit_message, \
1650
make_commit_message_template
1651
from tempfile import TemporaryFile
1653
# TODO: Need a blackbox test for invoking the external editor; may be
1654
# slightly problematic to run this cross-platform.
1656
# TODO: do more checks that the commit will succeed before
1657
# spending the user's valuable time typing a commit message.
1659
# TODO: if the commit *does* happen to fail, then save the commit
1660
# message to a temporary file where it can be recovered
1661
tree, selected_list = tree_files(selected_list)
1662
if selected_list == ['']:
1663
# workaround - commit of root of tree should be exactly the same
1664
# as just default commit in that tree, and succeed even though
1665
# selected-file merge commit is not done yet
1668
if local and not tree.branch.get_bound_location():
1669
raise errors.LocalRequiresBoundBranch()
1670
if message is None and not file:
1671
template = make_commit_message_template(tree, selected_list)
1672
message = edit_commit_message(template)
1674
raise BzrCommandError("please specify a commit message"
1675
" with either --message or --file")
1676
elif message and file:
1677
raise BzrCommandError("please specify either --message or --file")
1680
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1683
raise BzrCommandError("empty commit message specified")
1686
reporter = ReportCommitToLog()
1688
reporter = NullCommitReporter()
1691
tree.commit(message, specific_files=selected_list,
1692
allow_pointless=unchanged, strict=strict, local=local,
1694
except PointlessCommit:
1695
# FIXME: This should really happen before the file is read in;
1696
# perhaps prepare the commit; get the message; then actually commit
1697
raise BzrCommandError("no changes to commit",
1698
["use --unchanged to commit anyhow"])
1699
except ConflictsInTree:
1700
raise BzrCommandError("Conflicts detected in working tree. "
1701
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1702
except StrictCommitFailed:
1703
raise BzrCommandError("Commit refused because there are unknown "
1704
"files in the working tree.")
1705
except errors.BoundBranchOutOfDate, e:
1706
raise BzrCommandError(str(e)
1707
+ ' Either unbind, update, or'
1708
' pass --local to commit.')
1711
class cmd_check(Command):
1712
"""Validate consistency of branch history.
1714
This command checks various invariants about the branch storage to
1715
detect data corruption or bzr bugs.
1717
takes_args = ['branch?']
1718
takes_options = ['verbose']
1720
def run(self, branch=None, verbose=False):
1721
from bzrlib.check import check
1723
tree = WorkingTree.open_containing()[0]
1724
branch = tree.branch
1726
branch = Branch.open(branch)
1727
check(branch, verbose)
1730
class cmd_scan_cache(Command):
1733
from bzrlib.hashcache import HashCache
1739
print '%6d stats' % c.stat_count
1740
print '%6d in hashcache' % len(c._cache)
1741
print '%6d files removed from cache' % c.removed_count
1742
print '%6d hashes updated' % c.update_count
1743
print '%6d files changed too recently to cache' % c.danger_count
1749
class cmd_upgrade(Command):
1750
"""Upgrade branch storage to current format.
1752
The check command or bzr developers may sometimes advise you to run
1753
this command. When the default format has changed you may also be warned
1754
during other operations to upgrade.
1756
takes_args = ['url?']
1759
help='Upgrade to a specific format. Current formats'
1760
' are: default, knit, metaweave and weave.'
1761
' Default is knit; metaweave and weave are'
1763
type=get_format_type),
1767
def run(self, url='.', format=None):
1768
from bzrlib.upgrade import upgrade
1770
format = get_format_type('default')
1771
upgrade(url, format)
1774
class cmd_whoami(Command):
1775
"""Show bzr user id."""
1776
takes_options = ['email']
1779
def run(self, email=False):
1781
b = WorkingTree.open_containing(u'.')[0].branch
1782
config = bzrlib.config.BranchConfig(b)
1783
except NotBranchError:
1784
config = bzrlib.config.GlobalConfig()
1787
print config.user_email()
1789
print config.username()
1792
class cmd_nick(Command):
1793
"""Print or set the branch nickname.
1795
If unset, the tree root directory name is used as the nickname
1796
To print the current nickname, execute with no argument.
1798
takes_args = ['nickname?']
1799
def run(self, nickname=None):
1800
branch = Branch.open_containing(u'.')[0]
1801
if nickname is None:
1802
self.printme(branch)
1804
branch.nick = nickname
1807
def printme(self, branch):
1811
class cmd_selftest(Command):
1812
"""Run internal test suite.
1814
This creates temporary test directories in the working directory,
1815
but not existing data is affected. These directories are deleted
1816
if the tests pass, or left behind to help in debugging if they
1817
fail and --keep-output is specified.
1819
If arguments are given, they are regular expressions that say
1820
which tests should run.
1822
If the global option '--no-plugins' is given, plugins are not loaded
1823
before running the selftests. This has two effects: features provided or
1824
modified by plugins will not be tested, and tests provided by plugins will
1829
bzr --no-plugins selftest -v
1831
# TODO: --list should give a list of all available tests
1833
# NB: this is used from the class without creating an instance, which is
1834
# why it does not have a self parameter.
1835
def get_transport_type(typestring):
1836
"""Parse and return a transport specifier."""
1837
if typestring == "sftp":
1838
from bzrlib.transport.sftp import SFTPAbsoluteServer
1839
return SFTPAbsoluteServer
1840
if typestring == "memory":
1841
from bzrlib.transport.memory import MemoryServer
1843
if typestring == "fakenfs":
1844
from bzrlib.transport.fakenfs import FakeNFSServer
1845
return FakeNFSServer
1846
msg = "No known transport type %s. Supported types are: sftp\n" %\
1848
raise BzrCommandError(msg)
1851
takes_args = ['testspecs*']
1852
takes_options = ['verbose',
1853
Option('one', help='stop when one test fails'),
1854
Option('keep-output',
1855
help='keep output directories when tests fail'),
1857
help='Use a different transport by default '
1858
'throughout the test suite.',
1859
type=get_transport_type),
1860
Option('benchmark', help='run the bzr bencharks.'),
1861
Option('lsprof-timed',
1862
help='generate lsprof output for benchmarked'
1863
' sections of code.'),
1866
def run(self, testspecs_list=None, verbose=None, one=False,
1867
keep_output=False, transport=None, benchmark=None,
1870
from bzrlib.tests import selftest
1871
import bzrlib.benchmarks as benchmarks
1872
# we don't want progress meters from the tests to go to the
1873
# real output; and we don't want log messages cluttering up
1875
save_ui = bzrlib.ui.ui_factory
1876
print '%10s: %s' % ('bzr', bzrlib.osutils.realpath(sys.argv[0]))
1877
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
1879
bzrlib.trace.info('running tests...')
1881
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1882
if testspecs_list is not None:
1883
pattern = '|'.join(testspecs_list)
1887
test_suite_factory = benchmarks.test_suite
1891
test_suite_factory = None
1894
result = selftest(verbose=verbose,
1896
stop_on_failure=one,
1897
keep_output=keep_output,
1898
transport=transport,
1899
test_suite_factory=test_suite_factory,
1900
lsprof_timed=lsprof_timed)
1902
bzrlib.trace.info('tests passed')
1904
bzrlib.trace.info('tests failed')
1905
return int(not result)
1907
bzrlib.ui.ui_factory = save_ui
1910
def _get_bzr_branch():
1911
"""If bzr is run from a branch, return Branch or None"""
1912
import bzrlib.errors
1913
from bzrlib.branch import Branch
1914
from bzrlib.osutils import abspath
1915
from os.path import dirname
1918
branch = Branch.open(dirname(abspath(dirname(__file__))))
1920
except bzrlib.errors.BzrError:
1925
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1926
# is bzrlib itself in a branch?
1927
branch = _get_bzr_branch()
1929
rh = branch.revision_history()
1931
print " bzr checkout, revision %d" % (revno,)
1932
print " nick: %s" % (branch.nick,)
1934
print " revid: %s" % (rh[-1],)
1935
print "Using python interpreter:", sys.executable
1937
print "Using python standard library:", os.path.dirname(site.__file__)
1938
print "Using bzrlib:",
1939
if len(bzrlib.__path__) > 1:
1940
# print repr, which is a good enough way of making it clear it's
1941
# more than one element (eg ['/foo/bar', '/foo/bzr'])
1942
print repr(bzrlib.__path__)
1944
print bzrlib.__path__[0]
1947
print bzrlib.__copyright__
1948
print "http://bazaar-vcs.org/"
1950
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1951
print "you may use, modify and redistribute it under the terms of the GNU"
1952
print "General Public License version 2 or later."
1955
class cmd_version(Command):
1956
"""Show version of bzr."""
1961
class cmd_rocks(Command):
1962
"""Statement of optimism."""
1966
print "it sure does!"
1969
class cmd_find_merge_base(Command):
1970
"""Find and print a base revision for merging two branches.
1972
# TODO: Options to specify revisions on either side, as if
1973
# merging only part of the history.
1974
takes_args = ['branch', 'other']
1978
def run(self, branch, other):
1979
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1981
branch1 = Branch.open_containing(branch)[0]
1982
branch2 = Branch.open_containing(other)[0]
1984
history_1 = branch1.revision_history()
1985
history_2 = branch2.revision_history()
1987
last1 = branch1.last_revision()
1988
last2 = branch2.last_revision()
1990
source = MultipleRevisionSources(branch1.repository,
1993
base_rev_id = common_ancestor(last1, last2, source)
1995
print 'merge base is revision %s' % base_rev_id
1999
if base_revno is None:
2000
raise bzrlib.errors.UnrelatedBranches()
2002
print ' r%-6d in %s' % (base_revno, branch)
2004
other_revno = branch2.revision_id_to_revno(base_revid)
2006
print ' r%-6d in %s' % (other_revno, other)
2010
class cmd_merge(Command):
2011
"""Perform a three-way merge.
2013
The branch is the branch you will merge from. By default, it will
2014
merge the latest revision. If you specify a revision, that
2015
revision will be merged. If you specify two revisions, the first
2016
will be used as a BASE, and the second one as OTHER. Revision
2017
numbers are always relative to the specified branch.
2019
By default, bzr will try to merge in all new work from the other
2020
branch, automatically determining an appropriate base. If this
2021
fails, you may need to give an explicit base.
2023
Merge will do its best to combine the changes in two branches, but there
2024
are some kinds of problems only a human can fix. When it encounters those,
2025
it will mark a conflict. A conflict means that you need to fix something,
2026
before you should commit.
2028
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2030
If there is no default branch set, the first merge will set it. After
2031
that, you can omit the branch to use the default. To change the
2032
default, use --remember.
2036
To merge the latest revision from bzr.dev
2037
bzr merge ../bzr.dev
2039
To merge changes up to and including revision 82 from bzr.dev
2040
bzr merge -r 82 ../bzr.dev
2042
To merge the changes introduced by 82, without previous changes:
2043
bzr merge -r 81..82 ../bzr.dev
2045
merge refuses to run if there are any uncommitted changes, unless
2048
The following merge types are available:
2050
takes_args = ['branch?']
2051
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2052
Option('show-base', help="Show base revision text in "
2056
from merge import merge_type_help
2057
from inspect import getdoc
2058
return getdoc(self) + '\n' + merge_type_help()
2060
def run(self, branch=None, revision=None, force=False, merge_type=None,
2061
show_base=False, reprocess=False, remember=False):
2062
if merge_type is None:
2063
merge_type = Merge3Merger
2065
tree = WorkingTree.open_containing(u'.')[0]
2067
if branch is not None:
2069
reader = read_bundle_from_url(branch)
2071
pass # Continue on considering this url a Branch
2073
conflicts = merge_bundle(reader, tree, not force, merge_type,
2074
reprocess, show_base)
2080
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2082
if revision is None or len(revision) < 1:
2084
other = [branch, -1]
2085
other_branch, path = Branch.open_containing(branch)
2087
if len(revision) == 1:
2089
other_branch, path = Branch.open_containing(branch)
2090
revno = revision[0].in_history(other_branch).revno
2091
other = [branch, revno]
2093
assert len(revision) == 2
2094
if None in revision:
2095
raise BzrCommandError(
2096
"Merge doesn't permit that revision specifier.")
2097
other_branch, path = Branch.open_containing(branch)
2099
base = [branch, revision[0].in_history(other_branch).revno]
2100
other = [branch, revision[1].in_history(other_branch).revno]
2102
if tree.branch.get_parent() is None or remember:
2103
tree.branch.set_parent(other_branch.base)
2106
interesting_files = [path]
2108
interesting_files = None
2109
pb = bzrlib.ui.ui_factory.nested_progress_bar()
2112
conflict_count = merge(other, base, check_clean=(not force),
2113
merge_type=merge_type,
2114
reprocess=reprocess,
2115
show_base=show_base,
2116
pb=pb, file_list=interesting_files)
2119
if conflict_count != 0:
2123
except bzrlib.errors.AmbiguousBase, e:
2124
m = ("sorry, bzr can't determine the right merge base yet\n"
2125
"candidates are:\n "
2126
+ "\n ".join(e.bases)
2128
"please specify an explicit base with -r,\n"
2129
"and (if you want) report this to the bzr developers\n")
2132
# TODO: move up to common parent; this isn't merge-specific anymore.
2133
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2134
"""Use tree.branch's parent if none was supplied.
2136
Report if the remembered location was used.
2138
if supplied_location is not None:
2139
return supplied_location
2140
stored_location = tree.branch.get_parent()
2141
mutter("%s", stored_location)
2142
if stored_location is None:
2143
raise BzrCommandError("No location specified or remembered")
2144
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2145
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2146
return stored_location
2149
class cmd_remerge(Command):
2152
Use this if you want to try a different merge technique while resolving
2153
conflicts. Some merge techniques are better than others, and remerge
2154
lets you try different ones on different files.
2156
The options for remerge have the same meaning and defaults as the ones for
2157
merge. The difference is that remerge can (only) be run when there is a
2158
pending merge, and it lets you specify particular files.
2161
$ bzr remerge --show-base
2162
Re-do the merge of all conflicted files, and show the base text in
2163
conflict regions, in addition to the usual THIS and OTHER texts.
2165
$ bzr remerge --merge-type weave --reprocess foobar
2166
Re-do the merge of "foobar", using the weave merge algorithm, with
2167
additional processing to reduce the size of conflict regions.
2169
The following merge types are available:"""
2170
takes_args = ['file*']
2171
takes_options = ['merge-type', 'reprocess',
2172
Option('show-base', help="Show base revision text in "
2176
from merge import merge_type_help
2177
from inspect import getdoc
2178
return getdoc(self) + '\n' + merge_type_help()
2180
def run(self, file_list=None, merge_type=None, show_base=False,
2182
from bzrlib.merge import merge_inner, transform_tree
2183
if merge_type is None:
2184
merge_type = Merge3Merger
2185
tree, file_list = tree_files(file_list)
2188
pending_merges = tree.pending_merges()
2189
if len(pending_merges) != 1:
2190
raise BzrCommandError("Sorry, remerge only works after normal"
2191
+ " merges. Not cherrypicking or"
2193
repository = tree.branch.repository
2194
base_revision = common_ancestor(tree.branch.last_revision(),
2195
pending_merges[0], repository)
2196
base_tree = repository.revision_tree(base_revision)
2197
other_tree = repository.revision_tree(pending_merges[0])
2198
interesting_ids = None
2199
if file_list is not None:
2200
interesting_ids = set()
2201
for filename in file_list:
2202
file_id = tree.path2id(filename)
2204
raise NotVersionedError(filename)
2205
interesting_ids.add(file_id)
2206
if tree.kind(file_id) != "directory":
2209
for name, ie in tree.inventory.iter_entries(file_id):
2210
interesting_ids.add(ie.file_id)
2211
transform_tree(tree, tree.basis_tree(), interesting_ids)
2212
if file_list is None:
2213
restore_files = list(tree.iter_conflicts())
2215
restore_files = file_list
2216
for filename in restore_files:
2218
restore(tree.abspath(filename))
2219
except NotConflicted:
2221
conflicts = merge_inner(tree.branch, other_tree, base_tree,
2223
interesting_ids = interesting_ids,
2224
other_rev_id=pending_merges[0],
2225
merge_type=merge_type,
2226
show_base=show_base,
2227
reprocess=reprocess)
2235
class cmd_revert(Command):
2236
"""Reverse all changes since the last commit.
2238
Only versioned files are affected. Specify filenames to revert only
2239
those files. By default, any files that are changed will be backed up
2240
first. Backup files have a '~' appended to their name.
2242
takes_options = ['revision', 'no-backup']
2243
takes_args = ['file*']
2244
aliases = ['merge-revert']
2246
def run(self, revision=None, no_backup=False, file_list=None):
2247
from bzrlib.commands import parse_spec
2248
if file_list is not None:
2249
if len(file_list) == 0:
2250
raise BzrCommandError("No files specified")
2254
tree, file_list = tree_files(file_list)
2255
if revision is None:
2256
# FIXME should be tree.last_revision
2257
rev_id = tree.last_revision()
2258
elif len(revision) != 1:
2259
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
2261
rev_id = revision[0].in_history(tree.branch).rev_id
2262
pb = bzrlib.ui.ui_factory.nested_progress_bar()
2264
tree.revert(file_list,
2265
tree.branch.repository.revision_tree(rev_id),
2271
class cmd_assert_fail(Command):
2272
"""Test reporting of assertion failures"""
2275
assert False, "always fails"
2278
class cmd_help(Command):
2279
"""Show help on a command or other topic.
2281
For a list of all available commands, say 'bzr help commands'."""
2282
takes_options = [Option('long', 'show help on all commands')]
2283
takes_args = ['topic?']
2284
aliases = ['?', '--help', '-?', '-h']
2287
def run(self, topic=None, long=False):
2289
if topic is None and long:
2294
class cmd_shell_complete(Command):
2295
"""Show appropriate completions for context.
2297
For a list of all available commands, say 'bzr shell-complete'."""
2298
takes_args = ['context?']
2303
def run(self, context=None):
2304
import shellcomplete
2305
shellcomplete.shellcomplete(context)
2308
class cmd_fetch(Command):
2309
"""Copy in history from another branch but don't merge it.
2311
This is an internal method used for pull and merge."""
2313
takes_args = ['from_branch', 'to_branch']
2314
def run(self, from_branch, to_branch):
2315
from bzrlib.fetch import Fetcher
2316
from bzrlib.branch import Branch
2317
from_b = Branch.open(from_branch)
2318
to_b = Branch.open(to_branch)
2319
Fetcher(to_b, from_b)
2322
class cmd_missing(Command):
2323
"""Show unmerged/unpulled revisions between two branches.
2325
OTHER_BRANCH may be local or remote."""
2326
takes_args = ['other_branch?']
2327
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2329
'Display changes in the local branch only'),
2330
Option('theirs-only',
2331
'Display changes in the remote branch only'),
2340
def run(self, other_branch=None, reverse=False, mine_only=False,
2341
theirs_only=False, log_format=None, long=False, short=False, line=False,
2342
show_ids=False, verbose=False):
2343
from bzrlib.missing import find_unmerged, iter_log_data
2344
from bzrlib.log import log_formatter
2345
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
2346
parent = local_branch.get_parent()
2347
if other_branch is None:
2348
other_branch = parent
2349
if other_branch is None:
2350
raise BzrCommandError("No missing location known or specified.")
2351
print "Using last location: " + local_branch.get_parent()
2352
remote_branch = bzrlib.branch.Branch.open(other_branch)
2353
if remote_branch.base == local_branch.base:
2354
remote_branch = local_branch
2355
local_branch.lock_read()
2357
remote_branch.lock_read()
2359
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2360
if (log_format == None):
2361
default = bzrlib.config.BranchConfig(local_branch).log_format()
2362
log_format = get_log_format(long=long, short=short, line=line, default=default)
2363
lf = log_formatter(log_format, sys.stdout,
2365
show_timezone='original')
2366
if reverse is False:
2367
local_extra.reverse()
2368
remote_extra.reverse()
2369
if local_extra and not theirs_only:
2370
print "You have %d extra revision(s):" % len(local_extra)
2371
for data in iter_log_data(local_extra, local_branch.repository,
2374
printed_local = True
2376
printed_local = False
2377
if remote_extra and not mine_only:
2378
if printed_local is True:
2380
print "You are missing %d revision(s):" % len(remote_extra)
2381
for data in iter_log_data(remote_extra, remote_branch.repository,
2384
if not remote_extra and not local_extra:
2386
print "Branches are up to date."
2390
remote_branch.unlock()
2392
local_branch.unlock()
2393
if not status_code and parent is None and other_branch is not None:
2394
local_branch.lock_write()
2396
# handle race conditions - a parent might be set while we run.
2397
if local_branch.get_parent() is None:
2398
local_branch.set_parent(remote_branch.base)
2400
local_branch.unlock()
2404
class cmd_plugins(Command):
2409
import bzrlib.plugin
2410
from inspect import getdoc
2411
for name, plugin in bzrlib.plugin.all_plugins().items():
2412
if hasattr(plugin, '__path__'):
2413
print plugin.__path__[0]
2414
elif hasattr(plugin, '__file__'):
2415
print plugin.__file__
2421
print '\t', d.split('\n')[0]
2424
class cmd_testament(Command):
2425
"""Show testament (signing-form) of a revision."""
2426
takes_options = ['revision', 'long']
2427
takes_args = ['branch?']
2429
def run(self, branch=u'.', revision=None, long=False):
2430
from bzrlib.testament import Testament
2431
b = WorkingTree.open_containing(branch)[0].branch
2434
if revision is None:
2435
rev_id = b.last_revision()
2437
rev_id = revision[0].in_history(b).rev_id
2438
t = Testament.from_revision(b.repository, rev_id)
2440
sys.stdout.writelines(t.as_text_lines())
2442
sys.stdout.write(t.as_short_text())
2447
class cmd_annotate(Command):
2448
"""Show the origin of each line in a file.
2450
This prints out the given file with an annotation on the left side
2451
indicating which revision, author and date introduced the change.
2453
If the origin is the same for a run of consecutive lines, it is
2454
shown only at the top, unless the --all option is given.
2456
# TODO: annotate directories; showing when each file was last changed
2457
# TODO: if the working copy is modified, show annotations on that
2458
# with new uncommitted lines marked
2459
aliases = ['blame', 'praise']
2460
takes_args = ['filename']
2461
takes_options = [Option('all', help='show annotations on all lines'),
2462
Option('long', help='show date in annotations'),
2467
def run(self, filename, all=False, long=False, revision=None):
2468
from bzrlib.annotate import annotate_file
2469
tree, relpath = WorkingTree.open_containing(filename)
2470
branch = tree.branch
2473
if revision is None:
2474
revision_id = branch.last_revision()
2475
elif len(revision) != 1:
2476
raise BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2478
revision_id = revision[0].in_history(branch).rev_id
2479
file_id = tree.inventory.path2id(relpath)
2480
tree = branch.repository.revision_tree(revision_id)
2481
file_version = tree.inventory[file_id].revision
2482
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2487
class cmd_re_sign(Command):
2488
"""Create a digital signature for an existing revision."""
2489
# TODO be able to replace existing ones.
2491
hidden = True # is this right ?
2492
takes_args = ['revision_id*']
2493
takes_options = ['revision']
2495
def run(self, revision_id_list=None, revision=None):
2496
import bzrlib.config as config
2497
import bzrlib.gpg as gpg
2498
if revision_id_list is not None and revision is not None:
2499
raise BzrCommandError('You can only supply one of revision_id or --revision')
2500
if revision_id_list is None and revision is None:
2501
raise BzrCommandError('You must supply either --revision or a revision_id')
2502
b = WorkingTree.open_containing(u'.')[0].branch
2503
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2504
if revision_id_list is not None:
2505
for revision_id in revision_id_list:
2506
b.repository.sign_revision(revision_id, gpg_strategy)
2507
elif revision is not None:
2508
if len(revision) == 1:
2509
revno, rev_id = revision[0].in_history(b)
2510
b.repository.sign_revision(rev_id, gpg_strategy)
2511
elif len(revision) == 2:
2512
# are they both on rh- if so we can walk between them
2513
# might be nice to have a range helper for arbitrary
2514
# revision paths. hmm.
2515
from_revno, from_revid = revision[0].in_history(b)
2516
to_revno, to_revid = revision[1].in_history(b)
2517
if to_revid is None:
2518
to_revno = b.revno()
2519
if from_revno is None or to_revno is None:
2520
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2521
for revno in range(from_revno, to_revno + 1):
2522
b.repository.sign_revision(b.get_rev_id(revno),
2525
raise BzrCommandError('Please supply either one revision, or a range.')
2528
class cmd_bind(Command):
2529
"""Bind the current branch to a master branch.
2531
After binding, commits must succeed on the master branch
2532
before they are executed on the local one.
2535
takes_args = ['location']
2538
def run(self, location=None):
2539
b, relpath = Branch.open_containing(u'.')
2540
b_other = Branch.open(location)
2543
except DivergedBranches:
2544
raise BzrCommandError('These branches have diverged.'
2545
' Try merging, and then bind again.')
2548
class cmd_unbind(Command):
2549
"""Unbind the current branch from its master branch.
2551
After unbinding, the local branch is considered independent.
2552
All subsequent commits will be local.
2559
b, relpath = Branch.open_containing(u'.')
2561
raise BzrCommandError('Local branch is not bound')
2564
class cmd_uncommit(bzrlib.commands.Command):
2565
"""Remove the last committed revision.
2567
--verbose will print out what is being removed.
2568
--dry-run will go through all the motions, but not actually
2571
In the future, uncommit will create a revision bundle, which can then
2575
# TODO: jam 20060108 Add an option to allow uncommit to remove
2576
# unreferenced information in 'branch-as-repository' branches.
2577
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2578
# information in shared branches as well.
2579
takes_options = ['verbose', 'revision',
2580
Option('dry-run', help='Don\'t actually make changes'),
2581
Option('force', help='Say yes to all questions.')]
2582
takes_args = ['location?']
2585
def run(self, location=None,
2586
dry_run=False, verbose=False,
2587
revision=None, force=False):
2588
from bzrlib.branch import Branch
2589
from bzrlib.log import log_formatter
2591
from bzrlib.uncommit import uncommit
2593
if location is None:
2595
control, relpath = bzrdir.BzrDir.open_containing(location)
2597
tree = control.open_workingtree()
2599
except (errors.NoWorkingTree, errors.NotLocalUrl):
2601
b = control.open_branch()
2603
if revision is None:
2605
rev_id = b.last_revision()
2607
revno, rev_id = revision[0].in_history(b)
2609
print 'No revisions to uncommit.'
2611
for r in range(revno, b.revno()+1):
2612
rev_id = b.get_rev_id(r)
2613
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2614
lf.show(r, b.repository.get_revision(rev_id), None)
2617
print 'Dry-run, pretending to remove the above revisions.'
2619
val = raw_input('Press <enter> to continue')
2621
print 'The above revision(s) will be removed.'
2623
val = raw_input('Are you sure [y/N]? ')
2624
if val.lower() not in ('y', 'yes'):
2628
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2632
class cmd_break_lock(Command):
2633
"""Break a dead lock on a repository, branch or working directory.
2635
CAUTION: Locks should only be broken when you are sure that the process
2636
holding the lock has been stopped.
2638
You can get information on what locks are open via the 'bzr info' command.
2643
takes_args = ['location?']
2645
def run(self, location=None, show=False):
2646
if location is None:
2648
control, relpath = bzrdir.BzrDir.open_containing(location)
2650
control.break_lock()
2651
except NotImplementedError:
2656
# command-line interpretation helper for merge-related commands
2657
def merge(other_revision, base_revision,
2658
check_clean=True, ignore_zero=False,
2659
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2660
file_list=None, show_base=False, reprocess=False,
2661
pb=DummyProgress()):
2662
"""Merge changes into a tree.
2665
list(path, revno) Base for three-way merge.
2666
If [None, None] then a base will be automatically determined.
2668
list(path, revno) Other revision for three-way merge.
2670
Directory to merge changes into; '.' by default.
2672
If true, this_dir must have no uncommitted changes before the
2674
ignore_zero - If true, suppress the "zero conflicts" message when
2675
there are no conflicts; should be set when doing something we expect
2676
to complete perfectly.
2677
file_list - If supplied, merge only changes to selected files.
2679
All available ancestors of other_revision and base_revision are
2680
automatically pulled into the branch.
2682
The revno may be -1 to indicate the last revision on the branch, which is
2685
This function is intended for use from the command line; programmatic
2686
clients might prefer to call merge.merge_inner(), which has less magic
2689
from bzrlib.merge import Merger
2690
if this_dir is None:
2692
this_tree = WorkingTree.open_containing(this_dir)[0]
2693
if show_base and not merge_type is Merge3Merger:
2694
raise BzrCommandError("Show-base is not supported for this merge"
2695
" type. %s" % merge_type)
2696
if reprocess and not merge_type.supports_reprocess:
2697
raise BzrCommandError("Conflict reduction is not supported for merge"
2698
" type %s." % merge_type)
2699
if reprocess and show_base:
2700
raise BzrCommandError("Cannot do conflict reduction and show base.")
2702
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2703
merger.pp = ProgressPhase("Merge phase", 5, pb)
2704
merger.pp.next_phase()
2705
merger.check_basis(check_clean)
2706
merger.set_other(other_revision)
2707
merger.pp.next_phase()
2708
merger.set_base(base_revision)
2709
if merger.base_rev_id == merger.other_rev_id:
2710
note('Nothing to do.')
2712
merger.backup_files = backup_files
2713
merger.merge_type = merge_type
2714
merger.set_interesting_files(file_list)
2715
merger.show_base = show_base
2716
merger.reprocess = reprocess
2717
conflicts = merger.do_merge()
2718
if file_list is None:
2719
merger.set_pending()
2725
# these get imported and then picked up by the scan for cmd_*
2726
# TODO: Some more consistent way to split command definitions across files;
2727
# we do need to load at least some information about them to know of
2728
# aliases. ideally we would avoid loading the implementation until the
2729
# details were needed.
2730
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2731
from bzrlib.bundle.commands import cmd_bundle_revisions
2732
from bzrlib.sign_my_commits import cmd_sign_my_commits
2733
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
2734
cmd_weave_plan_merge, cmd_weave_merge_text