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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.commands import Command, display_command
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from bzrlib.revision import common_ancestor
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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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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.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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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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def internal_tree_files(file_list, default_branch=u'.'):
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Return a branch and list of branch-relative paths.
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If supplied file_list is empty or None, the branch default will be used,
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and returned file_list will match the original.
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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 == "metadir":
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return bzrdir.BzrDirMetaFormat1()
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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 = "No known bzr-dir format %s. Supported types are: metadir\n" %\
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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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Nothing about this file has changed since the previous revision.
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Only shown with --all.
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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 = ['all', 'show-ids', 'revision']
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aliases = ['st', 'stat']
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def run(self, all=False, show_ids=False, file_list=None, revision=None):
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tree, file_list = tree_files(file_list)
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from bzrlib.status import show_tree_status
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show_tree_status(tree, show_unchanged=all, 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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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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if revision_id is not None:
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sys.stdout.write(b.repository.get_revision_xml(revision_id))
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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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sys.stdout.write(b.repository.get_revision_xml(rev_id))
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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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print Branch.open_containing(location)[0].revno()
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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 explictly 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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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False):
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# This is pointless, but I'd rather not raise an error
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action = bzrlib.add.add_action_null
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action = bzrlib.add.add_action_print
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action = bzrlib.add.add_action_add
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action = bzrlib.add.add_action_add_and_print
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added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
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for glob in sorted(ignored.keys()):
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match_len = len(ignored[glob])
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for path in ignored[glob]:
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print "ignored %s matching \"%s\"" % (path, glob)
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print "ignored %d file(s) matching \"%s\"" % (match_len,
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print "If you wish to add some of these files, please add them"\
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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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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(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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tree, relpath = WorkingTree.open_containing(filename)
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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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print '%-50s %s' % (path, entry.file_id)
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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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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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print "%s => %s" % 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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print "%s => %s" % (rel_names[0], rel_names[1])
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class cmd_pull(Command):
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"""Pull any changes from another branch into the current one.
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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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This command only works on branches that have not diverged. Branches are
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considered diverged if both branches have had commits without first
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pulling from the other.
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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 --overwrite.
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takes_options = ['remember', 'overwrite', 'revision', 'verbose']
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takes_args = ['location?']
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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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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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print "Using saved location: %s" % stored_loc
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location = stored_loc
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br_from = Branch.open(location)
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elif len(revision) == 1:
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rev_id = revision[0].in_history(br_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(br_from, overwrite, rev_id)
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count = branch_to.pull(br_from, overwrite, rev_id)
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if branch_to.get_parent() is None or remember:
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branch_to.set_parent(location)
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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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"""Push this branch into another branch.
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The remote branch will not have its working tree populated because this
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is both expensive, and may not be supported on the remote file system.
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Some smart servers or protocols *may* put the working tree in place.
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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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This command only works on branches that have not diverged. Branches are
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considered diverged if the branch being pushed to is not an older version
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely.
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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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before doing a 'push --overwrite'.
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takes_options = ['remember', 'overwrite',
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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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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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tree_from = WorkingTree.open_containing(u'.')[0]
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br_from = tree_from.branch
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stored_loc = tree_from.branch.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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print "Using saved location: %s" % stored_loc
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location = stored_loc
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dir_to = bzrlib.bzrdir.BzrDir.open(location)
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br_to = dir_to.open_branch()
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except NotBranchError:
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transport = get_transport(location).clone('..')
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if not create_prefix:
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transport.mkdir(transport.relpath(location))
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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))]
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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 creeate "
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dir_to = br_from.bzrdir.clone(location)
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br_to = dir_to.open_branch()
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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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# TODO: This should be updated for branches which don't have a
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# working tree, as opposed to ones where we just couldn't
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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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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(location)
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note('%d revision(s) pushed.' % (count,))
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new_rh = br_to.revision_history()
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from bzrlib.log import show_changed_revisions
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show_changed_revisions(br_to, old_rh, new_rh)
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class cmd_branch(Command):
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"""Create a new copy of a branch.
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If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
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be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
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To retrieve the branch as of a particular revision, supply the --revision
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parameter, as in "branch foo/bar -r 5".
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--basis is to speed up branching from remote branches. When specified, it
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copies all the file-contents, inventory and revision data from the basis
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branch before copying anything from the remote branch.
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takes_args = ['from_location', 'to_location?']
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takes_options = ['revision', 'basis']
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aliases = ['get', 'clone']
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def run(self, from_location, to_location=None, revision=None, basis=None):
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elif len(revision) > 1:
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raise BzrCommandError(
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'bzr branch --revision takes exactly 1 revision value')
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br_from = Branch.open(from_location)
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if e.errno == errno.ENOENT:
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raise BzrCommandError('Source location "%s" does not'
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' exist.' % to_location)
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if basis is not None:
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basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
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if len(revision) == 1 and revision[0] is not None:
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revision_id = revision[0].in_history(br_from)[1]
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# FIXME - wt.last_revision, fallback to branch, fall back to
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# None or perhaps NULL_REVISION to mean copy nothing
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revision_id = br_from.last_revision()
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if to_location is None:
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to_location = os.path.basename(from_location.rstrip("/\\"))
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name = os.path.basename(to_location) + '\n'
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os.mkdir(to_location)
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if e.errno == errno.EEXIST:
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raise BzrCommandError('Target directory "%s" already'
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' exists.' % to_location)
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if e.errno == errno.ENOENT:
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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_location, revision_id, basis_dir)
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branch = dir.open_branch()
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except bzrlib.errors.NoSuchRevision:
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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 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. [Not implemented yet.]
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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, 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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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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os.mkdir(to_location)
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if e.errno == errno.EEXIST:
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raise BzrCommandError('Target directory "%s" already'
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' exists.' % to_location)
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if e.errno == errno.ENOENT:
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raise BzrCommandError('Parent of "%s" does not exist.' %
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old_format = bzrlib.bzrdir.BzrDirFormat.get_default_format()
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bzrlib.bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
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checkout = bzrdir.BzrDirMetaFormat1().initialize(to_location)
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bzrlib.branch.BranchReferenceFormat().initialize(checkout, source)
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checkout_branch = bzrlib.bzrdir.BzrDir.create_branch_convenience(
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to_location, force_new_tree=False)
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checkout = checkout_branch.bzrdir
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checkout_branch.bind(source)
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if revision_id is not None:
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rh = checkout_branch.revision_history()
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checkout_branch.set_revision_history(rh[:rh.index(revision_id) + 1])
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checkout.create_workingtree(revision_id)
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bzrlib.bzrdir.BzrDirFormat.set_default_format(old_format)
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class cmd_renames(Command):
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"""Show list of renamed files.
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# TODO: Option to show renames between two historical versions.
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# TODO: Only show renames under dir, rather than in the whole branch.
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takes_args = ['dir?']
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def run(self, dir=u'.'):
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tree = WorkingTree.open_containing(dir)[0]
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old_inv = tree.basis_tree().inventory
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new_inv = tree.read_working_inventory()
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renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
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for old_name, new_name in renames:
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print "%s => %s" % (old_name, new_name)
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class cmd_update(Command):
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"""Update a tree to have the latest code committed to its branch.
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This will perform a merge into the working tree, and may generate
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conflicts. If you have any local changes, you will still
704
need to commit them after the update for the update to be complete.
706
If you want to discard your local changes, you can just do a
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'bzr revert' instead of 'bzr commit' after the update.
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takes_args = ['dir?']
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def run(self, dir='.'):
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tree = WorkingTree.open_containing(dir)[0]
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if tree.last_revision() == tree.branch.last_revision():
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# may be up to date, check master too.
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master = tree.branch.get_master_branch()
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if master is None or master.last_revision == tree.last_revision():
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note("Tree is up to date.")
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conflicts = tree.update()
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note('Updated to revision %d.' %
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(tree.branch.revision_id_to_revno(tree.last_revision()),))
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class cmd_info(Command):
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"""Show statistical information about a branch."""
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takes_args = ['branch?']
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def run(self, branch=None):
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bzrlib.info.show_bzrdir_info(bzrdir.BzrDir.open_containing(branch)[0])
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class cmd_remove(Command):
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"""Make a file unversioned.
745
This makes bzr stop tracking changes to a versioned file. It does
746
not delete the working copy.
748
takes_args = ['file+']
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takes_options = ['verbose']
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def run(self, file_list, verbose=False):
753
tree, file_list = tree_files(file_list)
754
tree.remove(file_list, verbose=verbose)
757
class cmd_file_id(Command):
758
"""Print file_id of a particular file or directory.
760
The file_id is assigned when the file is first added and remains the
761
same through all revisions where the file exists, even when it is
765
takes_args = ['filename']
767
def run(self, filename):
768
tree, relpath = WorkingTree.open_containing(filename)
769
i = tree.inventory.path2id(relpath)
771
raise BzrError("%r is not a versioned file" % filename)
776
class cmd_file_path(Command):
777
"""Print path of file_ids to a file or directory.
779
This prints one line for each directory down to the target,
780
starting at the branch root."""
782
takes_args = ['filename']
784
def run(self, filename):
785
tree, relpath = WorkingTree.open_containing(filename)
787
fid = inv.path2id(relpath)
789
raise BzrError("%r is not a versioned file" % filename)
790
for fip in inv.get_idpath(fid):
794
class cmd_reconcile(Command):
795
"""Reconcile bzr metadata in a branch.
797
This can correct data mismatches that may have been caused by
798
previous ghost operations or bzr upgrades. You should only
799
need to run this command if 'bzr check' or a bzr developer
800
advises you to run it.
802
If a second branch is provided, cross-branch reconciliation is
803
also attempted, which will check that data like the tree root
804
id which was not present in very early bzr versions is represented
805
correctly in both branches.
807
At the same time it is run it may recompress data resulting in
808
a potential saving in disk space or performance gain.
810
The branch *MUST* be on a listable system such as local disk or sftp.
812
takes_args = ['branch?']
814
def run(self, branch="."):
815
from bzrlib.reconcile import reconcile
816
dir = bzrlib.bzrdir.BzrDir.open(branch)
820
class cmd_revision_history(Command):
821
"""Display list of revision ids on this branch."""
825
branch = WorkingTree.open_containing(u'.')[0].branch
826
for patchid in branch.revision_history():
830
class cmd_ancestry(Command):
831
"""List all revisions merged into this branch."""
835
tree = WorkingTree.open_containing(u'.')[0]
837
# FIXME. should be tree.last_revision
838
for revision_id in b.repository.get_ancestry(b.last_revision()):
842
class cmd_init(Command):
843
"""Make a directory into a versioned branch.
845
Use this to create an empty branch, or before importing an
848
Recipe for importing a tree of files:
853
bzr commit -m 'imported project'
855
takes_args = ['location?']
858
help='Create a specific format rather than the'
859
' current default format. Currently this '
860
' option only accepts =metadir',
861
type=get_format_type),
863
def run(self, location=None, format=None):
864
from bzrlib.branch import Branch
868
# The path has to exist to initialize a
869
# branch inside of it.
870
# Just using os.mkdir, since I don't
871
# believe that we want to create a bunch of
872
# locations if the user supplies an extended path
873
if not os.path.exists(location):
875
bzrdir.BzrDir.create_branch_convenience(location, format=format)
878
class cmd_init_repository(Command):
879
"""Create a shared repository to keep branches in."""
880
takes_args = ["location"]
881
takes_options = [Option('format',
882
help='Use a specific format rather than the'
883
' current default format. Currently this '
884
' option only accepts "metadir" and "knit"',
885
type=get_format_type)]
886
aliases = ["init-repo"]
887
def run(self, location, format=None):
888
from bzrlib.bzrdir import BzrDirMetaFormat1
889
from bzrlib.transport import get_transport
891
format = BzrDirMetaFormat1()
892
get_transport(location).mkdir('')
893
newdir = format.initialize(location)
894
repo = newdir.create_repository(shared=True)
895
repo.set_make_working_trees(False)
898
class cmd_diff(Command):
899
"""Show differences in working tree.
901
If files are listed, only the changes in those files are listed.
902
Otherwise, all changes for the tree are listed.
909
# TODO: Allow diff across branches.
910
# TODO: Option to use external diff command; could be GNU diff, wdiff,
911
# or a graphical diff.
913
# TODO: Python difflib is not exactly the same as unidiff; should
914
# either fix it up or prefer to use an external diff.
916
# TODO: If a directory is given, diff everything under that.
918
# TODO: Selected-file diff is inefficient and doesn't show you
921
# TODO: This probably handles non-Unix newlines poorly.
923
takes_args = ['file*']
924
takes_options = ['revision', 'diff-options']
925
aliases = ['di', 'dif']
928
def run(self, revision=None, file_list=None, diff_options=None):
929
from bzrlib.diff import diff_cmd_helper, show_diff_trees
931
tree1, file_list = internal_tree_files(file_list)
935
except FileInWrongBranch:
936
if len(file_list) != 2:
937
raise BzrCommandError("Files are in different branches")
939
tree1, file1 = WorkingTree.open_containing(file_list[0])
940
tree2, file2 = WorkingTree.open_containing(file_list[1])
941
if file1 != "" or file2 != "":
942
# FIXME diff those two files. rbc 20051123
943
raise BzrCommandError("Files are in different branches")
945
if revision is not None:
946
if tree2 is not None:
947
raise BzrCommandError("Can't specify -r with two branches")
948
if (len(revision) == 1) or (revision[1].spec is None):
949
return diff_cmd_helper(tree1, file_list, diff_options,
951
elif len(revision) == 2:
952
return diff_cmd_helper(tree1, file_list, diff_options,
953
revision[0], revision[1])
955
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
957
if tree2 is not None:
958
return show_diff_trees(tree1, tree2, sys.stdout,
959
specific_files=file_list,
960
external_diff_options=diff_options)
962
return diff_cmd_helper(tree1, file_list, diff_options)
965
class cmd_deleted(Command):
966
"""List files deleted in the working tree.
968
# TODO: Show files deleted since a previous revision, or
969
# between two revisions.
970
# TODO: Much more efficient way to do this: read in new
971
# directories with readdir, rather than stating each one. Same
972
# level of effort but possibly much less IO. (Or possibly not,
973
# if the directories are very large...)
975
def run(self, show_ids=False):
976
tree = WorkingTree.open_containing(u'.')[0]
977
old = tree.basis_tree()
978
for path, ie in old.inventory.iter_entries():
979
if not tree.has_id(ie.file_id):
981
print '%-50s %s' % (path, ie.file_id)
986
class cmd_modified(Command):
987
"""List files modified in working tree."""
991
from bzrlib.delta import compare_trees
993
tree = WorkingTree.open_containing(u'.')[0]
994
td = compare_trees(tree.basis_tree(), tree)
996
for path, id, kind, text_modified, meta_modified in td.modified:
1001
class cmd_added(Command):
1002
"""List files added in working tree."""
1006
wt = WorkingTree.open_containing(u'.')[0]
1007
basis_inv = wt.basis_tree().inventory
1010
if file_id in basis_inv:
1012
path = inv.id2path(file_id)
1013
if not os.access(bzrlib.osutils.abspath(path), os.F_OK):
1019
class cmd_root(Command):
1020
"""Show the tree root directory.
1022
The root is the nearest enclosing directory with a .bzr control
1024
takes_args = ['filename?']
1026
def run(self, filename=None):
1027
"""Print the branch root."""
1028
tree = WorkingTree.open_containing(filename)[0]
1032
class cmd_log(Command):
1033
"""Show log of this branch.
1035
To request a range of logs, you can use the command -r begin..end
1036
-r revision requests a specific revision, -r ..end or -r begin.. are
1040
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1042
takes_args = ['filename?']
1043
takes_options = [Option('forward',
1044
help='show from oldest to newest'),
1045
'timezone', 'verbose',
1046
'show-ids', 'revision',
1050
help='show revisions whose message matches this regexp',
1055
def run(self, filename=None, timezone='original',
1065
from bzrlib.log import log_formatter, show_log
1067
assert message is None or isinstance(message, basestring), \
1068
"invalid message argument %r" % message
1069
direction = (forward and 'forward') or 'reverse'
1074
# find the file id to log:
1076
dir, fp = bzrdir.BzrDir.open_containing(filename)
1077
b = dir.open_branch()
1081
inv = dir.open_workingtree().inventory
1082
except (errors.NotBranchError, errors.NotLocalUrl):
1083
# either no tree, or is remote.
1084
inv = b.basis_tree().inventory
1085
file_id = inv.path2id(fp)
1088
# FIXME ? log the current subdir only RBC 20060203
1089
dir, relpath = bzrdir.BzrDir.open_containing('.')
1090
b = dir.open_branch()
1092
if revision is None:
1095
elif len(revision) == 1:
1096
rev1 = rev2 = revision[0].in_history(b).revno
1097
elif len(revision) == 2:
1098
if revision[0].spec is None:
1099
# missing begin-range means first revision
1102
rev1 = revision[0].in_history(b).revno
1104
if revision[1].spec is None:
1105
# missing end-range means last known revision
1108
rev2 = revision[1].in_history(b).revno
1110
raise BzrCommandError('bzr log --revision takes one or two values.')
1112
# By this point, the revision numbers are converted to the +ve
1113
# form if they were supplied in the -ve form, so we can do
1114
# this comparison in relative safety
1116
(rev2, rev1) = (rev1, rev2)
1118
mutter('encoding log as %r', bzrlib.user_encoding)
1120
# use 'replace' so that we don't abort if trying to write out
1121
# in e.g. the default C locale.
1122
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1124
if (log_format == None):
1125
default = bzrlib.config.BranchConfig(b).log_format()
1126
log_format = get_log_format(long=long, short=short, line=line, default=default)
1128
lf = log_formatter(log_format,
1131
show_timezone=timezone)
1137
direction=direction,
1138
start_revision=rev1,
1143
def get_log_format(long=False, short=False, line=False, default='long'):
1144
log_format = default
1148
log_format = 'short'
1154
class cmd_touching_revisions(Command):
1155
"""Return revision-ids which affected a particular file.
1157
A more user-friendly interface is "bzr log FILE"."""
1159
takes_args = ["filename"]
1161
def run(self, filename):
1162
tree, relpath = WorkingTree.open_containing(filename)
1164
inv = tree.read_working_inventory()
1165
file_id = inv.path2id(relpath)
1166
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1167
print "%6d %s" % (revno, what)
1170
class cmd_ls(Command):
1171
"""List files in a tree.
1173
# TODO: Take a revision or remote path and list that tree instead.
1175
takes_options = ['verbose', 'revision',
1176
Option('non-recursive',
1177
help='don\'t recurse into sub-directories'),
1179
help='Print all paths from the root of the branch.'),
1180
Option('unknown', help='Print unknown files'),
1181
Option('versioned', help='Print versioned files'),
1182
Option('ignored', help='Print ignored files'),
1184
Option('null', help='Null separate the files'),
1187
def run(self, revision=None, verbose=False,
1188
non_recursive=False, from_root=False,
1189
unknown=False, versioned=False, ignored=False,
1192
if verbose and null:
1193
raise BzrCommandError('Cannot set both --verbose and --null')
1194
all = not (unknown or versioned or ignored)
1196
selection = {'I':ignored, '?':unknown, 'V':versioned}
1198
tree, relpath = WorkingTree.open_containing(u'.')
1203
if revision is not None:
1204
tree = tree.branch.repository.revision_tree(
1205
revision[0].in_history(tree.branch).rev_id)
1206
for fp, fc, kind, fid, entry in tree.list_files():
1207
if fp.startswith(relpath):
1208
fp = fp[len(relpath):]
1209
if non_recursive and '/' in fp:
1211
if not all and not selection[fc]:
1214
kindch = entry.kind_character()
1215
print '%-8s %s%s' % (fc, fp, kindch)
1217
sys.stdout.write(fp)
1218
sys.stdout.write('\0')
1224
class cmd_unknowns(Command):
1225
"""List unknown files."""
1228
from bzrlib.osutils import quotefn
1229
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1233
class cmd_ignore(Command):
1234
"""Ignore a command or pattern.
1236
To remove patterns from the ignore list, edit the .bzrignore file.
1238
If the pattern contains a slash, it is compared to the whole path
1239
from the branch root. Otherwise, it is compared to only the last
1240
component of the path. To match a file only in the root directory,
1243
Ignore patterns are case-insensitive on case-insensitive systems.
1245
Note: wildcards must be quoted from the shell on Unix.
1248
bzr ignore ./Makefile
1249
bzr ignore '*.class'
1251
# TODO: Complain if the filename is absolute
1252
takes_args = ['name_pattern']
1254
def run(self, name_pattern):
1255
from bzrlib.atomicfile import AtomicFile
1258
tree, relpath = WorkingTree.open_containing(u'.')
1259
ifn = tree.abspath('.bzrignore')
1261
if os.path.exists(ifn):
1264
igns = f.read().decode('utf-8')
1270
# TODO: If the file already uses crlf-style termination, maybe
1271
# we should use that for the newly added lines?
1273
if igns and igns[-1] != '\n':
1275
igns += name_pattern + '\n'
1278
f = AtomicFile(ifn, 'wt')
1279
f.write(igns.encode('utf-8'))
1284
inv = tree.inventory
1285
if inv.path2id('.bzrignore'):
1286
mutter('.bzrignore is already versioned')
1288
mutter('need to make new .bzrignore file versioned')
1289
tree.add(['.bzrignore'])
1292
class cmd_ignored(Command):
1293
"""List ignored files and the patterns that matched them.
1295
See also: bzr ignore"""
1298
tree = WorkingTree.open_containing(u'.')[0]
1299
for path, file_class, kind, file_id, entry in tree.list_files():
1300
if file_class != 'I':
1302
## XXX: Slightly inefficient since this was already calculated
1303
pat = tree.is_ignored(path)
1304
print '%-50s %s' % (path, pat)
1307
class cmd_lookup_revision(Command):
1308
"""Lookup the revision-id from a revision-number
1311
bzr lookup-revision 33
1314
takes_args = ['revno']
1317
def run(self, revno):
1321
raise BzrCommandError("not a valid revision-number: %r" % revno)
1323
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1326
class cmd_export(Command):
1327
"""Export past revision to destination directory.
1329
If no revision is specified this exports the last committed revision.
1331
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1332
given, try to find the format with the extension. If no extension
1333
is found exports to a directory (equivalent to --format=dir).
1335
Root may be the top directory for tar, tgz and tbz2 formats. If none
1336
is given, the top directory will be the root name of the file.
1338
Note: export of tree with non-ascii filenames to zip is not supported.
1340
Supported formats Autodetected by extension
1341
----------------- -------------------------
1344
tbz2 .tar.bz2, .tbz2
1348
takes_args = ['dest']
1349
takes_options = ['revision', 'format', 'root']
1350
def run(self, dest, revision=None, format=None, root=None):
1352
from bzrlib.export import export
1353
tree = WorkingTree.open_containing(u'.')[0]
1355
if revision is None:
1356
# should be tree.last_revision FIXME
1357
rev_id = b.last_revision()
1359
if len(revision) != 1:
1360
raise BzrError('bzr export --revision takes exactly 1 argument')
1361
rev_id = revision[0].in_history(b).rev_id
1362
t = b.repository.revision_tree(rev_id)
1364
export(t, dest, format, root)
1365
except errors.NoSuchExportFormat, e:
1366
raise BzrCommandError('Unsupported export format: %s' % e.format)
1369
class cmd_cat(Command):
1370
"""Write a file's text from a previous revision."""
1372
takes_options = ['revision']
1373
takes_args = ['filename']
1376
def run(self, filename, revision=None):
1377
if revision is not None and len(revision) != 1:
1378
raise BzrCommandError("bzr cat --revision takes exactly one number")
1381
tree, relpath = WorkingTree.open_containing(filename)
1383
except NotBranchError:
1387
b, relpath = Branch.open_containing(filename)
1388
if revision is None:
1389
revision_id = b.last_revision()
1391
revision_id = revision[0].in_history(b).rev_id
1392
b.print_file(relpath, revision_id)
1395
class cmd_local_time_offset(Command):
1396
"""Show the offset in seconds from GMT to local time."""
1400
print bzrlib.osutils.local_time_offset()
1404
class cmd_commit(Command):
1405
"""Commit changes into a new revision.
1407
If no arguments are given, the entire tree is committed.
1409
If selected files are specified, only changes to those files are
1410
committed. If a directory is specified then the directory and everything
1411
within it is committed.
1413
A selected-file commit may fail in some cases where the committed
1414
tree would be invalid, such as trying to commit a file in a
1415
newly-added directory that is not itself committed.
1417
# TODO: Run hooks on tree to-be-committed, and after commit.
1419
# TODO: Strict commit that fails if there are deleted files.
1420
# (what does "deleted files" mean ??)
1422
# TODO: Give better message for -s, --summary, used by tla people
1424
# XXX: verbose currently does nothing
1426
takes_args = ['selected*']
1427
takes_options = ['message', 'verbose',
1429
help='commit even if nothing has changed'),
1430
Option('file', type=str,
1432
help='file containing commit message'),
1434
help="refuse to commit if there are unknown "
1435
"files in the working tree."),
1437
help="perform a local only commit in a bound "
1438
"branch. Such commits are not pushed to "
1439
"the master branch until a normal commit "
1443
aliases = ['ci', 'checkin']
1445
def run(self, message=None, file=None, verbose=True, selected_list=None,
1446
unchanged=False, strict=False, local=False):
1447
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
1448
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1450
from bzrlib.msgeditor import edit_commit_message, \
1451
make_commit_message_template
1452
from tempfile import TemporaryFile
1455
# TODO: Need a blackbox test for invoking the external editor; may be
1456
# slightly problematic to run this cross-platform.
1458
# TODO: do more checks that the commit will succeed before
1459
# spending the user's valuable time typing a commit message.
1461
# TODO: if the commit *does* happen to fail, then save the commit
1462
# message to a temporary file where it can be recovered
1463
tree, selected_list = tree_files(selected_list)
1464
if local and not tree.branch.get_bound_location():
1465
raise errors.LocalRequiresBoundBranch()
1466
if message is None and not file:
1467
template = make_commit_message_template(tree, selected_list)
1468
message = edit_commit_message(template)
1470
raise BzrCommandError("please specify a commit message"
1471
" with either --message or --file")
1472
elif message and file:
1473
raise BzrCommandError("please specify either --message or --file")
1477
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1480
raise BzrCommandError("empty commit message specified")
1483
reporter = ReportCommitToLog()
1485
reporter = NullCommitReporter()
1488
tree.commit(message, specific_files=selected_list,
1489
allow_pointless=unchanged, strict=strict, local=local,
1491
except PointlessCommit:
1492
# FIXME: This should really happen before the file is read in;
1493
# perhaps prepare the commit; get the message; then actually commit
1494
raise BzrCommandError("no changes to commit",
1495
["use --unchanged to commit anyhow"])
1496
except ConflictsInTree:
1497
raise BzrCommandError("Conflicts detected in working tree. "
1498
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1499
except StrictCommitFailed:
1500
raise BzrCommandError("Commit refused because there are unknown "
1501
"files in the working tree.")
1502
except errors.BoundBranchOutOfDate, e:
1503
raise BzrCommandError(str(e)
1504
+ ' Either unbind, update, or'
1505
' pass --local to commit.')
1508
class cmd_check(Command):
1509
"""Validate consistency of branch history.
1511
This command checks various invariants about the branch storage to
1512
detect data corruption or bzr bugs.
1514
takes_args = ['branch?']
1515
takes_options = ['verbose']
1517
def run(self, branch=None, verbose=False):
1518
from bzrlib.check import check
1520
tree = WorkingTree.open_containing()[0]
1521
branch = tree.branch
1523
branch = Branch.open(branch)
1524
check(branch, verbose)
1527
class cmd_scan_cache(Command):
1530
from bzrlib.hashcache import HashCache
1536
print '%6d stats' % c.stat_count
1537
print '%6d in hashcache' % len(c._cache)
1538
print '%6d files removed from cache' % c.removed_count
1539
print '%6d hashes updated' % c.update_count
1540
print '%6d files changed too recently to cache' % c.danger_count
1546
class cmd_upgrade(Command):
1547
"""Upgrade branch storage to current format.
1549
The check command or bzr developers may sometimes advise you to run
1550
this command. When the default format has changed you may also be warned
1551
during other operations to upgrade.
1553
takes_args = ['url?']
1556
help='Upgrade to a specific format rather than the'
1557
' current default format. Currently this '
1558
' option only accepts =metadir',
1559
type=get_format_type),
1563
def run(self, url='.', format=None):
1564
from bzrlib.upgrade import upgrade
1565
upgrade(url, format)
1568
class cmd_whoami(Command):
1569
"""Show bzr user id."""
1570
takes_options = ['email']
1573
def run(self, email=False):
1575
b = WorkingTree.open_containing(u'.')[0].branch
1576
config = bzrlib.config.BranchConfig(b)
1577
except NotBranchError:
1578
config = bzrlib.config.GlobalConfig()
1581
print config.user_email()
1583
print config.username()
1586
class cmd_nick(Command):
1587
"""Print or set the branch nickname.
1589
If unset, the tree root directory name is used as the nickname
1590
To print the current nickname, execute with no argument.
1592
takes_args = ['nickname?']
1593
def run(self, nickname=None):
1594
branch = Branch.open_containing(u'.')[0]
1595
if nickname is None:
1596
self.printme(branch)
1598
branch.nick = nickname
1601
def printme(self, branch):
1605
class cmd_selftest(Command):
1606
"""Run internal test suite.
1608
This creates temporary test directories in the working directory,
1609
but not existing data is affected. These directories are deleted
1610
if the tests pass, or left behind to help in debugging if they
1611
fail and --keep-output is specified.
1613
If arguments are given, they are regular expressions that say
1614
which tests should run.
1616
If the global option '--no-plugins' is given, plugins are not loaded
1617
before running the selftests. This has two effects: features provided or
1618
modified by plugins will not be tested, and tests provided by plugins will
1623
bzr --no-plugins selftest -v
1625
# TODO: --list should give a list of all available tests
1627
# NB: this is used from the class without creating an instance, which is
1628
# why it does not have a self parameter.
1629
def get_transport_type(typestring):
1630
"""Parse and return a transport specifier."""
1631
if typestring == "sftp":
1632
from bzrlib.transport.sftp import SFTPAbsoluteServer
1633
return SFTPAbsoluteServer
1634
if typestring == "memory":
1635
from bzrlib.transport.memory import MemoryServer
1637
if typestring == "fakenfs":
1638
from bzrlib.transport.memory import FakeNFSServer
1639
return FakeNFSServer
1640
msg = "No known transport type %s. Supported types are: sftp\n" %\
1642
raise BzrCommandError(msg)
1645
takes_args = ['testspecs*']
1646
takes_options = ['verbose',
1647
Option('one', help='stop when one test fails'),
1648
Option('keep-output',
1649
help='keep output directories when tests fail'),
1651
help='Use a different transport by default '
1652
'throughout the test suite.',
1653
type=get_transport_type),
1656
def run(self, testspecs_list=None, verbose=False, one=False,
1657
keep_output=False, transport=None):
1659
from bzrlib.tests import selftest
1660
# we don't want progress meters from the tests to go to the
1661
# real output; and we don't want log messages cluttering up
1663
save_ui = bzrlib.ui.ui_factory
1664
bzrlib.trace.info('running tests...')
1666
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1667
if testspecs_list is not None:
1668
pattern = '|'.join(testspecs_list)
1671
result = selftest(verbose=verbose,
1673
stop_on_failure=one,
1674
keep_output=keep_output,
1675
transport=transport)
1677
bzrlib.trace.info('tests passed')
1679
bzrlib.trace.info('tests failed')
1680
return int(not result)
1682
bzrlib.ui.ui_factory = save_ui
1685
def _get_bzr_branch():
1686
"""If bzr is run from a branch, return Branch or None"""
1687
import bzrlib.errors
1688
from bzrlib.branch import Branch
1689
from bzrlib.osutils import abspath
1690
from os.path import dirname
1693
branch = Branch.open(dirname(abspath(dirname(__file__))))
1695
except bzrlib.errors.BzrError:
1700
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1701
# is bzrlib itself in a branch?
1702
branch = _get_bzr_branch()
1704
rh = branch.revision_history()
1706
print " bzr checkout, revision %d" % (revno,)
1707
print " nick: %s" % (branch.nick,)
1709
print " revid: %s" % (rh[-1],)
1710
print bzrlib.__copyright__
1711
print "http://bazaar-ng.org/"
1713
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1714
print "you may use, modify and redistribute it under the terms of the GNU"
1715
print "General Public License version 2 or later."
1718
class cmd_version(Command):
1719
"""Show version of bzr."""
1724
class cmd_rocks(Command):
1725
"""Statement of optimism."""
1729
print "it sure does!"
1732
class cmd_find_merge_base(Command):
1733
"""Find and print a base revision for merging two branches.
1735
# TODO: Options to specify revisions on either side, as if
1736
# merging only part of the history.
1737
takes_args = ['branch', 'other']
1741
def run(self, branch, other):
1742
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1744
branch1 = Branch.open_containing(branch)[0]
1745
branch2 = Branch.open_containing(other)[0]
1747
history_1 = branch1.revision_history()
1748
history_2 = branch2.revision_history()
1750
last1 = branch1.last_revision()
1751
last2 = branch2.last_revision()
1753
source = MultipleRevisionSources(branch1.repository,
1756
base_rev_id = common_ancestor(last1, last2, source)
1758
print 'merge base is revision %s' % base_rev_id
1762
if base_revno is None:
1763
raise bzrlib.errors.UnrelatedBranches()
1765
print ' r%-6d in %s' % (base_revno, branch)
1767
other_revno = branch2.revision_id_to_revno(base_revid)
1769
print ' r%-6d in %s' % (other_revno, other)
1773
class cmd_merge(Command):
1774
"""Perform a three-way merge.
1776
The branch is the branch you will merge from. By default, it will
1777
merge the latest revision. If you specify a revision, that
1778
revision will be merged. If you specify two revisions, the first
1779
will be used as a BASE, and the second one as OTHER. Revision
1780
numbers are always relative to the specified branch.
1782
By default, bzr will try to merge in all new work from the other
1783
branch, automatically determining an appropriate base. If this
1784
fails, you may need to give an explicit base.
1786
Merge will do its best to combine the changes in two branches, but there
1787
are some kinds of problems only a human can fix. When it encounters those,
1788
it will mark a conflict. A conflict means that you need to fix something,
1789
before you should commit.
1791
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
1795
To merge the latest revision from bzr.dev
1796
bzr merge ../bzr.dev
1798
To merge changes up to and including revision 82 from bzr.dev
1799
bzr merge -r 82 ../bzr.dev
1801
To merge the changes introduced by 82, without previous changes:
1802
bzr merge -r 81..82 ../bzr.dev
1804
merge refuses to run if there are any uncommitted changes, unless
1807
takes_args = ['branch?']
1808
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1809
Option('show-base', help="Show base revision text in "
1812
def run(self, branch=None, revision=None, force=False, merge_type=None,
1813
show_base=False, reprocess=False):
1814
if merge_type is None:
1815
merge_type = Merge3Merger
1817
branch = WorkingTree.open_containing(u'.')[0].branch.get_parent()
1819
raise BzrCommandError("No merge location known or specified.")
1821
print "Using saved location: %s" % branch
1822
if revision is None or len(revision) < 1:
1824
other = [branch, -1]
1826
if len(revision) == 1:
1828
other_branch = Branch.open_containing(branch)[0]
1829
revno = revision[0].in_history(other_branch).revno
1830
other = [branch, revno]
1832
assert len(revision) == 2
1833
if None in revision:
1834
raise BzrCommandError(
1835
"Merge doesn't permit that revision specifier.")
1836
b = Branch.open_containing(branch)[0]
1838
base = [branch, revision[0].in_history(b).revno]
1839
other = [branch, revision[1].in_history(b).revno]
1840
pb = bzrlib.ui.ui_factory.nested_progress_bar()
1843
conflict_count = merge(other, base, check_clean=(not force),
1844
merge_type=merge_type,
1845
reprocess=reprocess,
1846
show_base=show_base,
1850
if conflict_count != 0:
1854
except bzrlib.errors.AmbiguousBase, e:
1855
m = ("sorry, bzr can't determine the right merge base yet\n"
1856
"candidates are:\n "
1857
+ "\n ".join(e.bases)
1859
"please specify an explicit base with -r,\n"
1860
"and (if you want) report this to the bzr developers\n")
1864
class cmd_remerge(Command):
1867
takes_args = ['file*']
1868
takes_options = ['merge-type', 'reprocess',
1869
Option('show-base', help="Show base revision text in "
1872
def run(self, file_list=None, merge_type=None, show_base=False,
1874
from bzrlib.merge import merge_inner, transform_tree
1875
if merge_type is None:
1876
merge_type = Merge3Merger
1877
tree, file_list = tree_files(file_list)
1880
pending_merges = tree.pending_merges()
1881
if len(pending_merges) != 1:
1882
raise BzrCommandError("Sorry, remerge only works after normal"
1883
+ " merges. Not cherrypicking or"
1885
repository = tree.branch.repository
1886
base_revision = common_ancestor(tree.branch.last_revision(),
1887
pending_merges[0], repository)
1888
base_tree = repository.revision_tree(base_revision)
1889
other_tree = repository.revision_tree(pending_merges[0])
1890
interesting_ids = None
1891
if file_list is not None:
1892
interesting_ids = set()
1893
for filename in file_list:
1894
file_id = tree.path2id(filename)
1896
raise NotVersionedError(filename)
1897
interesting_ids.add(file_id)
1898
if tree.kind(file_id) != "directory":
1901
for name, ie in tree.inventory.iter_entries(file_id):
1902
interesting_ids.add(ie.file_id)
1903
transform_tree(tree, tree.basis_tree(), interesting_ids)
1904
if file_list is None:
1905
restore_files = list(tree.iter_conflicts())
1907
restore_files = file_list
1908
for filename in restore_files:
1910
restore(tree.abspath(filename))
1911
except NotConflicted:
1913
conflicts = merge_inner(tree.branch, other_tree, base_tree,
1915
interesting_ids = interesting_ids,
1916
other_rev_id=pending_merges[0],
1917
merge_type=merge_type,
1918
show_base=show_base,
1919
reprocess=reprocess)
1927
class cmd_revert(Command):
1928
"""Reverse all changes since the last commit.
1930
Only versioned files are affected. Specify filenames to revert only
1931
those files. By default, any files that are changed will be backed up
1932
first. Backup files have a '~' appended to their name.
1934
takes_options = ['revision', 'no-backup']
1935
takes_args = ['file*']
1936
aliases = ['merge-revert']
1938
def run(self, revision=None, no_backup=False, file_list=None):
1939
from bzrlib.commands import parse_spec
1940
if file_list is not None:
1941
if len(file_list) == 0:
1942
raise BzrCommandError("No files specified")
1946
tree, file_list = tree_files(file_list)
1947
if revision is None:
1948
# FIXME should be tree.last_revision
1949
rev_id = tree.last_revision()
1950
elif len(revision) != 1:
1951
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1953
rev_id = revision[0].in_history(tree.branch).rev_id
1954
pb = bzrlib.ui.ui_factory.nested_progress_bar()
1956
tree.revert(file_list,
1957
tree.branch.repository.revision_tree(rev_id),
1963
class cmd_assert_fail(Command):
1964
"""Test reporting of assertion failures"""
1967
assert False, "always fails"
1970
class cmd_help(Command):
1971
"""Show help on a command or other topic.
1973
For a list of all available commands, say 'bzr help commands'."""
1974
takes_options = [Option('long', 'show help on all commands')]
1975
takes_args = ['topic?']
1979
def run(self, topic=None, long=False):
1981
if topic is None and long:
1986
class cmd_shell_complete(Command):
1987
"""Show appropriate completions for context.
1989
For a list of all available commands, say 'bzr shell-complete'."""
1990
takes_args = ['context?']
1995
def run(self, context=None):
1996
import shellcomplete
1997
shellcomplete.shellcomplete(context)
2000
class cmd_fetch(Command):
2001
"""Copy in history from another branch but don't merge it.
2003
This is an internal method used for pull and merge."""
2005
takes_args = ['from_branch', 'to_branch']
2006
def run(self, from_branch, to_branch):
2007
from bzrlib.fetch import Fetcher
2008
from bzrlib.branch import Branch
2009
from_b = Branch.open(from_branch)
2010
to_b = Branch.open(to_branch)
2011
Fetcher(to_b, from_b)
2014
class cmd_missing(Command):
2015
"""Show unmerged/unpulled revisions between two branches.
2017
OTHER_BRANCH may be local or remote."""
2018
takes_args = ['other_branch?']
2019
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2021
'Display changes in the local branch only'),
2022
Option('theirs-only',
2023
'Display changes in the remote branch only'),
2032
def run(self, other_branch=None, reverse=False, mine_only=False,
2033
theirs_only=False, log_format=None, long=False, short=False, line=False,
2034
show_ids=False, verbose=False):
2035
from bzrlib.missing import find_unmerged, iter_log_data
2036
from bzrlib.log import log_formatter
2037
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
2038
parent = local_branch.get_parent()
2039
if other_branch is None:
2040
other_branch = parent
2041
if other_branch is None:
2042
raise BzrCommandError("No missing location known or specified.")
2043
print "Using last location: " + local_branch.get_parent()
2044
remote_branch = bzrlib.branch.Branch.open(other_branch)
2045
remote_branch.lock_read()
2047
local_branch.lock_write()
2049
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2050
if (log_format == None):
2051
default = bzrlib.config.BranchConfig(local_branch).log_format()
2052
log_format = get_log_format(long=long, short=short, line=line, default=default)
2053
lf = log_formatter(log_format, sys.stdout,
2055
show_timezone='original')
2056
if reverse is False:
2057
local_extra.reverse()
2058
remote_extra.reverse()
2059
if local_extra and not theirs_only:
2060
print "You have %d extra revision(s):" % len(local_extra)
2061
for data in iter_log_data(local_extra, local_branch.repository,
2064
printed_local = True
2066
printed_local = False
2067
if remote_extra and not mine_only:
2068
if printed_local is True:
2070
print "You are missing %d revision(s):" % len(remote_extra)
2071
for data in iter_log_data(remote_extra, remote_branch.repository,
2074
if not remote_extra and not local_extra:
2076
print "Branches are up to date."
2079
if parent is None and other_branch is not None:
2080
local_branch.set_parent(other_branch)
2083
local_branch.unlock()
2085
remote_branch.unlock()
2088
class cmd_plugins(Command):
2093
import bzrlib.plugin
2094
from inspect import getdoc
2095
for name, plugin in bzrlib.plugin.all_plugins().items():
2096
if hasattr(plugin, '__path__'):
2097
print plugin.__path__[0]
2098
elif hasattr(plugin, '__file__'):
2099
print plugin.__file__
2105
print '\t', d.split('\n')[0]
2108
class cmd_testament(Command):
2109
"""Show testament (signing-form) of a revision."""
2110
takes_options = ['revision', 'long']
2111
takes_args = ['branch?']
2113
def run(self, branch=u'.', revision=None, long=False):
2114
from bzrlib.testament import Testament
2115
b = WorkingTree.open_containing(branch)[0].branch
2118
if revision is None:
2119
rev_id = b.last_revision()
2121
rev_id = revision[0].in_history(b).rev_id
2122
t = Testament.from_revision(b.repository, rev_id)
2124
sys.stdout.writelines(t.as_text_lines())
2126
sys.stdout.write(t.as_short_text())
2131
class cmd_annotate(Command):
2132
"""Show the origin of each line in a file.
2134
This prints out the given file with an annotation on the left side
2135
indicating which revision, author and date introduced the change.
2137
If the origin is the same for a run of consecutive lines, it is
2138
shown only at the top, unless the --all option is given.
2140
# TODO: annotate directories; showing when each file was last changed
2141
# TODO: annotate a previous version of a file
2142
# TODO: if the working copy is modified, show annotations on that
2143
# with new uncommitted lines marked
2144
aliases = ['blame', 'praise']
2145
takes_args = ['filename']
2146
takes_options = [Option('all', help='show annotations on all lines'),
2147
Option('long', help='show date in annotations'),
2151
def run(self, filename, all=False, long=False):
2152
from bzrlib.annotate import annotate_file
2153
tree, relpath = WorkingTree.open_containing(filename)
2154
branch = tree.branch
2157
file_id = tree.inventory.path2id(relpath)
2158
tree = branch.repository.revision_tree(branch.last_revision())
2159
file_version = tree.inventory[file_id].revision
2160
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2165
class cmd_re_sign(Command):
2166
"""Create a digital signature for an existing revision."""
2167
# TODO be able to replace existing ones.
2169
hidden = True # is this right ?
2170
takes_args = ['revision_id*']
2171
takes_options = ['revision']
2173
def run(self, revision_id_list=None, revision=None):
2174
import bzrlib.config as config
2175
import bzrlib.gpg as gpg
2176
if revision_id_list is not None and revision is not None:
2177
raise BzrCommandError('You can only supply one of revision_id or --revision')
2178
if revision_id_list is None and revision is None:
2179
raise BzrCommandError('You must supply either --revision or a revision_id')
2180
b = WorkingTree.open_containing(u'.')[0].branch
2181
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2182
if revision_id_list is not None:
2183
for revision_id in revision_id_list:
2184
b.repository.sign_revision(revision_id, gpg_strategy)
2185
elif revision is not None:
2186
if len(revision) == 1:
2187
revno, rev_id = revision[0].in_history(b)
2188
b.repository.sign_revision(rev_id, gpg_strategy)
2189
elif len(revision) == 2:
2190
# are they both on rh- if so we can walk between them
2191
# might be nice to have a range helper for arbitrary
2192
# revision paths. hmm.
2193
from_revno, from_revid = revision[0].in_history(b)
2194
to_revno, to_revid = revision[1].in_history(b)
2195
if to_revid is None:
2196
to_revno = b.revno()
2197
if from_revno is None or to_revno is None:
2198
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2199
for revno in range(from_revno, to_revno + 1):
2200
b.repository.sign_revision(b.get_rev_id(revno),
2203
raise BzrCommandError('Please supply either one revision, or a range.')
2206
class cmd_bind(Command):
2207
"""Bind the current branch to a master branch.
2209
After binding, commits must succeed on the master branch
2210
before they are executed on the local one.
2213
takes_args = ['location']
2216
def run(self, location=None):
2217
b, relpath = Branch.open_containing(u'.')
2218
b_other = Branch.open(location)
2221
except DivergedBranches:
2222
raise BzrCommandError('These branches have diverged.'
2223
' Try merging, and then bind again.')
2226
class cmd_unbind(Command):
2227
"""Bind the current branch to its parent.
2229
After unbinding, the local branch is considered independent.
2236
b, relpath = Branch.open_containing(u'.')
2238
raise BzrCommandError('Local branch is not bound')
2241
class cmd_uncommit(bzrlib.commands.Command):
2242
"""Remove the last committed revision.
2244
By supplying the --all flag, it will not only remove the entry
2245
from revision_history, but also remove all of the entries in the
2248
--verbose will print out what is being removed.
2249
--dry-run will go through all the motions, but not actually
2252
In the future, uncommit will create a changeset, which can then
2256
# TODO: jam 20060108 Add an option to allow uncommit to remove
2257
# unreferenced information in 'branch-as-repostory' branches.
2258
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2259
# information in shared branches as well.
2260
takes_options = ['verbose', 'revision',
2261
Option('dry-run', help='Don\'t actually make changes'),
2262
Option('force', help='Say yes to all questions.')]
2263
takes_args = ['location?']
2266
def run(self, location=None,
2267
dry_run=False, verbose=False,
2268
revision=None, force=False):
2269
from bzrlib.branch import Branch
2270
from bzrlib.log import log_formatter
2272
from bzrlib.uncommit import uncommit
2274
if location is None:
2276
control, relpath = bzrdir.BzrDir.open_containing(location)
2277
b = control.open_branch()
2279
tree = control.open_workingtree()
2280
except (errors.NoWorkingTree, errors.NotLocalUrl):
2283
if revision is None:
2285
rev_id = b.last_revision()
2287
revno, rev_id = revision[0].in_history(b)
2289
print 'No revisions to uncommit.'
2291
for r in range(revno, b.revno()+1):
2292
rev_id = b.get_rev_id(r)
2293
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2294
lf.show(r, b.repository.get_revision(rev_id), None)
2297
print 'Dry-run, pretending to remove the above revisions.'
2299
val = raw_input('Press <enter> to continue')
2301
print 'The above revision(s) will be removed.'
2303
val = raw_input('Are you sure [y/N]? ')
2304
if val.lower() not in ('y', 'yes'):
2308
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2312
class cmd_break_lock(Command):
2313
"""Break a dead lock on a repository, branch or working directory.
2315
CAUTION: Locks should only be broken when you are sure that the process
2316
holding the lock has been stopped.
2321
takes_args = ['location']
2322
takes_options = [Option('show',
2323
help="just show information on the lock, " \
2326
def run(self, location, show=False):
2327
d = bzrdir.BzrDir.open(location)
2328
repo = d.open_repository()
2329
if not repo.is_locked():
2330
raise errors.ObjectNotLocked(repo)
2333
# command-line interpretation helper for merge-related commands
2334
def merge(other_revision, base_revision,
2335
check_clean=True, ignore_zero=False,
2336
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2337
file_list=None, show_base=False, reprocess=False,
2338
pb=DummyProgress()):
2339
"""Merge changes into a tree.
2342
list(path, revno) Base for three-way merge.
2343
If [None, None] then a base will be automatically determined.
2345
list(path, revno) Other revision for three-way merge.
2347
Directory to merge changes into; '.' by default.
2349
If true, this_dir must have no uncommitted changes before the
2351
ignore_zero - If true, suppress the "zero conflicts" message when
2352
there are no conflicts; should be set when doing something we expect
2353
to complete perfectly.
2354
file_list - If supplied, merge only changes to selected files.
2356
All available ancestors of other_revision and base_revision are
2357
automatically pulled into the branch.
2359
The revno may be -1 to indicate the last revision on the branch, which is
2362
This function is intended for use from the command line; programmatic
2363
clients might prefer to call merge.merge_inner(), which has less magic
2366
from bzrlib.merge import Merger
2367
if this_dir is None:
2369
this_tree = WorkingTree.open_containing(this_dir)[0]
2370
if show_base and not merge_type is Merge3Merger:
2371
raise BzrCommandError("Show-base is not supported for this merge"
2372
" type. %s" % merge_type)
2373
if reprocess and not merge_type is Merge3Merger:
2374
raise BzrCommandError("Reprocess is not supported for this merge"
2375
" type. %s" % merge_type)
2376
if reprocess and show_base:
2377
raise BzrCommandError("Cannot reprocess and show base.")
2379
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2380
merger.pp = ProgressPhase("Merge phase", 5, pb)
2381
merger.pp.next_phase()
2382
merger.check_basis(check_clean)
2383
merger.set_other(other_revision)
2384
merger.pp.next_phase()
2385
merger.set_base(base_revision)
2386
if merger.base_rev_id == merger.other_rev_id:
2387
note('Nothing to do.')
2389
merger.backup_files = backup_files
2390
merger.merge_type = merge_type
2391
merger.set_interesting_files(file_list)
2392
merger.show_base = show_base
2393
merger.reprocess = reprocess
2394
conflicts = merger.do_merge()
2395
merger.set_pending()
2401
# these get imported and then picked up by the scan for cmd_*
2402
# TODO: Some more consistent way to split command definitions across files;
2403
# we do need to load at least some information about them to know of
2404
# aliases. ideally we would avoid loading the implementation until the
2405
# details were needed.
2406
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2407
from bzrlib.sign_my_commits import cmd_sign_my_commits
2408
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join