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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 create "
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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 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. [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=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:
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source.bzrdir.create_workingtree()
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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
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need to commit them after the update for the update to be complete.
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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.' %
741
(tree.branch.revision_id_to_revno(tree.last_revision()),))
750
class cmd_info(Command):
751
"""Show statistical information about a branch."""
752
takes_args = ['branch?']
755
def run(self, branch=None):
757
bzrlib.info.show_bzrdir_info(bzrdir.BzrDir.open_containing(branch)[0])
760
class cmd_remove(Command):
761
"""Make a file unversioned.
763
This makes bzr stop tracking changes to a versioned file. It does
764
not delete the working copy.
766
takes_args = ['file+']
767
takes_options = ['verbose']
770
def run(self, file_list, verbose=False):
771
tree, file_list = tree_files(file_list)
772
tree.remove(file_list, verbose=verbose)
775
class cmd_file_id(Command):
776
"""Print file_id of a particular file or directory.
778
The file_id is assigned when the file is first added and remains the
779
same through all revisions where the file exists, even when it is
783
takes_args = ['filename']
785
def run(self, filename):
786
tree, relpath = WorkingTree.open_containing(filename)
787
i = tree.inventory.path2id(relpath)
789
raise BzrError("%r is not a versioned file" % filename)
794
class cmd_file_path(Command):
795
"""Print path of file_ids to a file or directory.
797
This prints one line for each directory down to the target,
798
starting at the branch root."""
800
takes_args = ['filename']
802
def run(self, filename):
803
tree, relpath = WorkingTree.open_containing(filename)
805
fid = inv.path2id(relpath)
807
raise BzrError("%r is not a versioned file" % filename)
808
for fip in inv.get_idpath(fid):
812
class cmd_reconcile(Command):
813
"""Reconcile bzr metadata in a branch.
815
This can correct data mismatches that may have been caused by
816
previous ghost operations or bzr upgrades. You should only
817
need to run this command if 'bzr check' or a bzr developer
818
advises you to run it.
820
If a second branch is provided, cross-branch reconciliation is
821
also attempted, which will check that data like the tree root
822
id which was not present in very early bzr versions is represented
823
correctly in both branches.
825
At the same time it is run it may recompress data resulting in
826
a potential saving in disk space or performance gain.
828
The branch *MUST* be on a listable system such as local disk or sftp.
830
takes_args = ['branch?']
832
def run(self, branch="."):
833
from bzrlib.reconcile import reconcile
834
dir = bzrlib.bzrdir.BzrDir.open(branch)
838
class cmd_revision_history(Command):
839
"""Display list of revision ids on this branch."""
843
branch = WorkingTree.open_containing(u'.')[0].branch
844
for patchid in branch.revision_history():
848
class cmd_ancestry(Command):
849
"""List all revisions merged into this branch."""
853
tree = WorkingTree.open_containing(u'.')[0]
855
# FIXME. should be tree.last_revision
856
for revision_id in b.repository.get_ancestry(b.last_revision()):
860
class cmd_init(Command):
861
"""Make a directory into a versioned branch.
863
Use this to create an empty branch, or before importing an
866
Recipe for importing a tree of files:
871
bzr commit -m 'imported project'
873
takes_args = ['location?']
876
help='Create a specific format rather than the'
877
' current default format. Currently this '
878
' option only accepts =metadir',
879
type=get_format_type),
881
def run(self, location=None, format=None):
882
from bzrlib.branch import Branch
886
# The path has to exist to initialize a
887
# branch inside of it.
888
# Just using os.mkdir, since I don't
889
# believe that we want to create a bunch of
890
# locations if the user supplies an extended path
891
if not os.path.exists(location):
893
bzrdir.BzrDir.create_branch_convenience(location, format=format)
896
class cmd_init_repository(Command):
897
"""Create a shared repository to keep branches in."""
898
takes_args = ["location"]
899
takes_options = [Option('format',
900
help='Use a specific format rather than the'
901
' current default format. Currently this'
902
' option only accepts "metadir" and "knit"'
903
' WARNING: the knit format is currently unstable'
904
' and only for experimental use.',
905
type=get_format_type),
907
help='Allows branches in repository to have'
909
aliases = ["init-repo"]
910
def run(self, location, format=None, trees=False):
911
from bzrlib.bzrdir import BzrDirMetaFormat1
912
from bzrlib.transport import get_transport
914
format = BzrDirMetaFormat1()
915
get_transport(location).mkdir('')
916
newdir = format.initialize(location)
917
repo = newdir.create_repository(shared=True)
918
repo.set_make_working_trees(trees)
921
class cmd_diff(Command):
922
"""Show differences in working tree.
924
If files are listed, only the changes in those files are listed.
925
Otherwise, all changes for the tree are listed.
932
# TODO: Allow diff across branches.
933
# TODO: Option to use external diff command; could be GNU diff, wdiff,
934
# or a graphical diff.
936
# TODO: Python difflib is not exactly the same as unidiff; should
937
# either fix it up or prefer to use an external diff.
939
# TODO: If a directory is given, diff everything under that.
941
# TODO: Selected-file diff is inefficient and doesn't show you
944
# TODO: This probably handles non-Unix newlines poorly.
946
takes_args = ['file*']
947
takes_options = ['revision', 'diff-options']
948
aliases = ['di', 'dif']
951
def run(self, revision=None, file_list=None, diff_options=None):
952
from bzrlib.diff import diff_cmd_helper, show_diff_trees
954
tree1, file_list = internal_tree_files(file_list)
958
except FileInWrongBranch:
959
if len(file_list) != 2:
960
raise BzrCommandError("Files are in different branches")
962
tree1, file1 = WorkingTree.open_containing(file_list[0])
963
tree2, file2 = WorkingTree.open_containing(file_list[1])
964
if file1 != "" or file2 != "":
965
# FIXME diff those two files. rbc 20051123
966
raise BzrCommandError("Files are in different branches")
968
if revision is not None:
969
if tree2 is not None:
970
raise BzrCommandError("Can't specify -r with two branches")
971
if (len(revision) == 1) or (revision[1].spec is None):
972
return diff_cmd_helper(tree1, file_list, diff_options,
974
elif len(revision) == 2:
975
return diff_cmd_helper(tree1, file_list, diff_options,
976
revision[0], revision[1])
978
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
980
if tree2 is not None:
981
return show_diff_trees(tree1, tree2, sys.stdout,
982
specific_files=file_list,
983
external_diff_options=diff_options)
985
return diff_cmd_helper(tree1, file_list, diff_options)
988
class cmd_deleted(Command):
989
"""List files deleted in the working tree.
991
# TODO: Show files deleted since a previous revision, or
992
# between two revisions.
993
# TODO: Much more efficient way to do this: read in new
994
# directories with readdir, rather than stating each one. Same
995
# level of effort but possibly much less IO. (Or possibly not,
996
# if the directories are very large...)
998
def run(self, show_ids=False):
999
tree = WorkingTree.open_containing(u'.')[0]
1000
old = tree.basis_tree()
1001
for path, ie in old.inventory.iter_entries():
1002
if not tree.has_id(ie.file_id):
1004
print '%-50s %s' % (path, ie.file_id)
1009
class cmd_modified(Command):
1010
"""List files modified in working tree."""
1014
from bzrlib.delta import compare_trees
1016
tree = WorkingTree.open_containing(u'.')[0]
1017
td = compare_trees(tree.basis_tree(), tree)
1019
for path, id, kind, text_modified, meta_modified in td.modified:
1024
class cmd_added(Command):
1025
"""List files added in working tree."""
1029
wt = WorkingTree.open_containing(u'.')[0]
1030
basis_inv = wt.basis_tree().inventory
1033
if file_id in basis_inv:
1035
path = inv.id2path(file_id)
1036
if not os.access(bzrlib.osutils.abspath(path), os.F_OK):
1042
class cmd_root(Command):
1043
"""Show the tree root directory.
1045
The root is the nearest enclosing directory with a .bzr control
1047
takes_args = ['filename?']
1049
def run(self, filename=None):
1050
"""Print the branch root."""
1051
tree = WorkingTree.open_containing(filename)[0]
1055
class cmd_log(Command):
1056
"""Show log of a branch, file, or directory.
1058
By default show the log of the branch containing the working directory.
1060
To request a range of logs, you can use the command -r begin..end
1061
-r revision requests a specific revision, -r ..end or -r begin.. are
1067
bzr log -r -10.. http://server/branch
1070
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1072
takes_args = ['location?']
1073
takes_options = [Option('forward',
1074
help='show from oldest to newest'),
1077
help='show files changed in each revision'),
1078
'show-ids', 'revision',
1082
help='show revisions whose message matches this regexp',
1087
def run(self, location=None, timezone='original',
1097
from bzrlib.log import log_formatter, show_log
1099
assert message is None or isinstance(message, basestring), \
1100
"invalid message argument %r" % message
1101
direction = (forward and 'forward') or 'reverse'
1106
# find the file id to log:
1108
dir, fp = bzrdir.BzrDir.open_containing(location)
1109
b = dir.open_branch()
1113
inv = dir.open_workingtree().inventory
1114
except (errors.NotBranchError, errors.NotLocalUrl):
1115
# either no tree, or is remote.
1116
inv = b.basis_tree().inventory
1117
file_id = inv.path2id(fp)
1120
# FIXME ? log the current subdir only RBC 20060203
1121
dir, relpath = bzrdir.BzrDir.open_containing('.')
1122
b = dir.open_branch()
1124
if revision is None:
1127
elif len(revision) == 1:
1128
rev1 = rev2 = revision[0].in_history(b).revno
1129
elif len(revision) == 2:
1130
if revision[0].spec is None:
1131
# missing begin-range means first revision
1134
rev1 = revision[0].in_history(b).revno
1136
if revision[1].spec is None:
1137
# missing end-range means last known revision
1140
rev2 = revision[1].in_history(b).revno
1142
raise BzrCommandError('bzr log --revision takes one or two values.')
1144
# By this point, the revision numbers are converted to the +ve
1145
# form if they were supplied in the -ve form, so we can do
1146
# this comparison in relative safety
1148
(rev2, rev1) = (rev1, rev2)
1150
mutter('encoding log as %r', bzrlib.user_encoding)
1152
# use 'replace' so that we don't abort if trying to write out
1153
# in e.g. the default C locale.
1154
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1156
if (log_format == None):
1157
default = bzrlib.config.BranchConfig(b).log_format()
1158
log_format = get_log_format(long=long, short=short, line=line, default=default)
1160
lf = log_formatter(log_format,
1163
show_timezone=timezone)
1169
direction=direction,
1170
start_revision=rev1,
1175
def get_log_format(long=False, short=False, line=False, default='long'):
1176
log_format = default
1180
log_format = 'short'
1186
class cmd_touching_revisions(Command):
1187
"""Return revision-ids which affected a particular file.
1189
A more user-friendly interface is "bzr log FILE"."""
1191
takes_args = ["filename"]
1193
def run(self, filename):
1194
tree, relpath = WorkingTree.open_containing(filename)
1196
inv = tree.read_working_inventory()
1197
file_id = inv.path2id(relpath)
1198
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1199
print "%6d %s" % (revno, what)
1202
class cmd_ls(Command):
1203
"""List files in a tree.
1205
# TODO: Take a revision or remote path and list that tree instead.
1207
takes_options = ['verbose', 'revision',
1208
Option('non-recursive',
1209
help='don\'t recurse into sub-directories'),
1211
help='Print all paths from the root of the branch.'),
1212
Option('unknown', help='Print unknown files'),
1213
Option('versioned', help='Print versioned files'),
1214
Option('ignored', help='Print ignored files'),
1216
Option('null', help='Null separate the files'),
1219
def run(self, revision=None, verbose=False,
1220
non_recursive=False, from_root=False,
1221
unknown=False, versioned=False, ignored=False,
1224
if verbose and null:
1225
raise BzrCommandError('Cannot set both --verbose and --null')
1226
all = not (unknown or versioned or ignored)
1228
selection = {'I':ignored, '?':unknown, 'V':versioned}
1230
tree, relpath = WorkingTree.open_containing(u'.')
1235
if revision is not None:
1236
tree = tree.branch.repository.revision_tree(
1237
revision[0].in_history(tree.branch).rev_id)
1238
for fp, fc, kind, fid, entry in tree.list_files():
1239
if fp.startswith(relpath):
1240
fp = fp[len(relpath):]
1241
if non_recursive and '/' in fp:
1243
if not all and not selection[fc]:
1246
kindch = entry.kind_character()
1247
print '%-8s %s%s' % (fc, fp, kindch)
1249
sys.stdout.write(fp)
1250
sys.stdout.write('\0')
1256
class cmd_unknowns(Command):
1257
"""List unknown files."""
1260
from bzrlib.osutils import quotefn
1261
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1265
class cmd_ignore(Command):
1266
"""Ignore a command or pattern.
1268
To remove patterns from the ignore list, edit the .bzrignore file.
1270
If the pattern contains a slash, it is compared to the whole path
1271
from the branch root. Otherwise, it is compared to only the last
1272
component of the path. To match a file only in the root directory,
1275
Ignore patterns are case-insensitive on case-insensitive systems.
1277
Note: wildcards must be quoted from the shell on Unix.
1280
bzr ignore ./Makefile
1281
bzr ignore '*.class'
1283
# TODO: Complain if the filename is absolute
1284
takes_args = ['name_pattern']
1286
def run(self, name_pattern):
1287
from bzrlib.atomicfile import AtomicFile
1290
tree, relpath = WorkingTree.open_containing(u'.')
1291
ifn = tree.abspath('.bzrignore')
1293
if os.path.exists(ifn):
1296
igns = f.read().decode('utf-8')
1302
# TODO: If the file already uses crlf-style termination, maybe
1303
# we should use that for the newly added lines?
1305
if igns and igns[-1] != '\n':
1307
igns += name_pattern + '\n'
1310
f = AtomicFile(ifn, 'wt')
1311
f.write(igns.encode('utf-8'))
1316
inv = tree.inventory
1317
if inv.path2id('.bzrignore'):
1318
mutter('.bzrignore is already versioned')
1320
mutter('need to make new .bzrignore file versioned')
1321
tree.add(['.bzrignore'])
1324
class cmd_ignored(Command):
1325
"""List ignored files and the patterns that matched them.
1327
See also: bzr ignore"""
1330
tree = WorkingTree.open_containing(u'.')[0]
1331
for path, file_class, kind, file_id, entry in tree.list_files():
1332
if file_class != 'I':
1334
## XXX: Slightly inefficient since this was already calculated
1335
pat = tree.is_ignored(path)
1336
print '%-50s %s' % (path, pat)
1339
class cmd_lookup_revision(Command):
1340
"""Lookup the revision-id from a revision-number
1343
bzr lookup-revision 33
1346
takes_args = ['revno']
1349
def run(self, revno):
1353
raise BzrCommandError("not a valid revision-number: %r" % revno)
1355
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1358
class cmd_export(Command):
1359
"""Export past revision to destination directory.
1361
If no revision is specified this exports the last committed revision.
1363
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1364
given, try to find the format with the extension. If no extension
1365
is found exports to a directory (equivalent to --format=dir).
1367
Root may be the top directory for tar, tgz and tbz2 formats. If none
1368
is given, the top directory will be the root name of the file.
1370
Note: export of tree with non-ascii filenames to zip is not supported.
1372
Supported formats Autodetected by extension
1373
----------------- -------------------------
1376
tbz2 .tar.bz2, .tbz2
1380
takes_args = ['dest']
1381
takes_options = ['revision', 'format', 'root']
1382
def run(self, dest, revision=None, format=None, root=None):
1384
from bzrlib.export import export
1385
tree = WorkingTree.open_containing(u'.')[0]
1387
if revision is None:
1388
# should be tree.last_revision FIXME
1389
rev_id = b.last_revision()
1391
if len(revision) != 1:
1392
raise BzrError('bzr export --revision takes exactly 1 argument')
1393
rev_id = revision[0].in_history(b).rev_id
1394
t = b.repository.revision_tree(rev_id)
1396
export(t, dest, format, root)
1397
except errors.NoSuchExportFormat, e:
1398
raise BzrCommandError('Unsupported export format: %s' % e.format)
1401
class cmd_cat(Command):
1402
"""Write a file's text from a previous revision."""
1404
takes_options = ['revision']
1405
takes_args = ['filename']
1408
def run(self, filename, revision=None):
1409
if revision is not None and len(revision) != 1:
1410
raise BzrCommandError("bzr cat --revision takes exactly one number")
1413
tree, relpath = WorkingTree.open_containing(filename)
1415
except NotBranchError:
1419
b, relpath = Branch.open_containing(filename)
1420
if revision is None:
1421
revision_id = b.last_revision()
1423
revision_id = revision[0].in_history(b).rev_id
1424
b.print_file(relpath, revision_id)
1427
class cmd_local_time_offset(Command):
1428
"""Show the offset in seconds from GMT to local time."""
1432
print bzrlib.osutils.local_time_offset()
1436
class cmd_commit(Command):
1437
"""Commit changes into a new revision.
1439
If no arguments are given, the entire tree is committed.
1441
If selected files are specified, only changes to those files are
1442
committed. If a directory is specified then the directory and everything
1443
within it is committed.
1445
A selected-file commit may fail in some cases where the committed
1446
tree would be invalid, such as trying to commit a file in a
1447
newly-added directory that is not itself committed.
1449
# TODO: Run hooks on tree to-be-committed, and after commit.
1451
# TODO: Strict commit that fails if there are deleted files.
1452
# (what does "deleted files" mean ??)
1454
# TODO: Give better message for -s, --summary, used by tla people
1456
# XXX: verbose currently does nothing
1458
takes_args = ['selected*']
1459
takes_options = ['message', 'verbose',
1461
help='commit even if nothing has changed'),
1462
Option('file', type=str,
1464
help='file containing commit message'),
1466
help="refuse to commit if there are unknown "
1467
"files in the working tree."),
1469
help="perform a local only commit in a bound "
1470
"branch. Such commits are not pushed to "
1471
"the master branch until a normal commit "
1475
aliases = ['ci', 'checkin']
1477
def run(self, message=None, file=None, verbose=True, selected_list=None,
1478
unchanged=False, strict=False, local=False):
1479
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
1480
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1482
from bzrlib.msgeditor import edit_commit_message, \
1483
make_commit_message_template
1484
from tempfile import TemporaryFile
1487
# TODO: Need a blackbox test for invoking the external editor; may be
1488
# slightly problematic to run this cross-platform.
1490
# TODO: do more checks that the commit will succeed before
1491
# spending the user's valuable time typing a commit message.
1493
# TODO: if the commit *does* happen to fail, then save the commit
1494
# message to a temporary file where it can be recovered
1495
tree, selected_list = tree_files(selected_list)
1496
if local and not tree.branch.get_bound_location():
1497
raise errors.LocalRequiresBoundBranch()
1498
if message is None and not file:
1499
template = make_commit_message_template(tree, selected_list)
1500
message = edit_commit_message(template)
1502
raise BzrCommandError("please specify a commit message"
1503
" with either --message or --file")
1504
elif message and file:
1505
raise BzrCommandError("please specify either --message or --file")
1509
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1512
raise BzrCommandError("empty commit message specified")
1515
reporter = ReportCommitToLog()
1517
reporter = NullCommitReporter()
1520
tree.commit(message, specific_files=selected_list,
1521
allow_pointless=unchanged, strict=strict, local=local,
1523
except PointlessCommit:
1524
# FIXME: This should really happen before the file is read in;
1525
# perhaps prepare the commit; get the message; then actually commit
1526
raise BzrCommandError("no changes to commit",
1527
["use --unchanged to commit anyhow"])
1528
except ConflictsInTree:
1529
raise BzrCommandError("Conflicts detected in working tree. "
1530
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1531
except StrictCommitFailed:
1532
raise BzrCommandError("Commit refused because there are unknown "
1533
"files in the working tree.")
1534
except errors.BoundBranchOutOfDate, e:
1535
raise BzrCommandError(str(e)
1536
+ ' Either unbind, update, or'
1537
' pass --local to commit.')
1540
class cmd_check(Command):
1541
"""Validate consistency of branch history.
1543
This command checks various invariants about the branch storage to
1544
detect data corruption or bzr bugs.
1546
takes_args = ['branch?']
1547
takes_options = ['verbose']
1549
def run(self, branch=None, verbose=False):
1550
from bzrlib.check import check
1552
tree = WorkingTree.open_containing()[0]
1553
branch = tree.branch
1555
branch = Branch.open(branch)
1556
check(branch, verbose)
1559
class cmd_scan_cache(Command):
1562
from bzrlib.hashcache import HashCache
1568
print '%6d stats' % c.stat_count
1569
print '%6d in hashcache' % len(c._cache)
1570
print '%6d files removed from cache' % c.removed_count
1571
print '%6d hashes updated' % c.update_count
1572
print '%6d files changed too recently to cache' % c.danger_count
1578
class cmd_upgrade(Command):
1579
"""Upgrade branch storage to current format.
1581
The check command or bzr developers may sometimes advise you to run
1582
this command. When the default format has changed you may also be warned
1583
during other operations to upgrade.
1585
takes_args = ['url?']
1588
help='Upgrade to a specific format rather than the'
1589
' current default format. Currently this'
1590
' option only accepts -metadir and -knit'
1591
' WARNING: the knit format is currently'
1592
' unstable and only for experimental use.',
1593
type=get_format_type),
1597
def run(self, url='.', format=None):
1598
from bzrlib.upgrade import upgrade
1599
upgrade(url, format)
1602
class cmd_whoami(Command):
1603
"""Show bzr user id."""
1604
takes_options = ['email']
1607
def run(self, email=False):
1609
b = WorkingTree.open_containing(u'.')[0].branch
1610
config = bzrlib.config.BranchConfig(b)
1611
except NotBranchError:
1612
config = bzrlib.config.GlobalConfig()
1615
print config.user_email()
1617
print config.username()
1620
class cmd_nick(Command):
1621
"""Print or set the branch nickname.
1623
If unset, the tree root directory name is used as the nickname
1624
To print the current nickname, execute with no argument.
1626
takes_args = ['nickname?']
1627
def run(self, nickname=None):
1628
branch = Branch.open_containing(u'.')[0]
1629
if nickname is None:
1630
self.printme(branch)
1632
branch.nick = nickname
1635
def printme(self, branch):
1639
class cmd_selftest(Command):
1640
"""Run internal test suite.
1642
This creates temporary test directories in the working directory,
1643
but not existing data is affected. These directories are deleted
1644
if the tests pass, or left behind to help in debugging if they
1645
fail and --keep-output is specified.
1647
If arguments are given, they are regular expressions that say
1648
which tests should run.
1650
If the global option '--no-plugins' is given, plugins are not loaded
1651
before running the selftests. This has two effects: features provided or
1652
modified by plugins will not be tested, and tests provided by plugins will
1657
bzr --no-plugins selftest -v
1659
# TODO: --list should give a list of all available tests
1661
# NB: this is used from the class without creating an instance, which is
1662
# why it does not have a self parameter.
1663
def get_transport_type(typestring):
1664
"""Parse and return a transport specifier."""
1665
if typestring == "sftp":
1666
from bzrlib.transport.sftp import SFTPAbsoluteServer
1667
return SFTPAbsoluteServer
1668
if typestring == "memory":
1669
from bzrlib.transport.memory import MemoryServer
1671
if typestring == "fakenfs":
1672
from bzrlib.transport.fakenfs import FakeNFSServer
1673
return FakeNFSServer
1674
msg = "No known transport type %s. Supported types are: sftp\n" %\
1676
raise BzrCommandError(msg)
1679
takes_args = ['testspecs*']
1680
takes_options = ['verbose',
1681
Option('one', help='stop when one test fails'),
1682
Option('keep-output',
1683
help='keep output directories when tests fail'),
1685
help='Use a different transport by default '
1686
'throughout the test suite.',
1687
type=get_transport_type),
1690
def run(self, testspecs_list=None, verbose=False, one=False,
1691
keep_output=False, transport=None):
1693
from bzrlib.tests import selftest
1694
# we don't want progress meters from the tests to go to the
1695
# real output; and we don't want log messages cluttering up
1697
save_ui = bzrlib.ui.ui_factory
1698
bzrlib.trace.info('running tests...')
1700
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1701
if testspecs_list is not None:
1702
pattern = '|'.join(testspecs_list)
1705
result = selftest(verbose=verbose,
1707
stop_on_failure=one,
1708
keep_output=keep_output,
1709
transport=transport)
1711
bzrlib.trace.info('tests passed')
1713
bzrlib.trace.info('tests failed')
1714
return int(not result)
1716
bzrlib.ui.ui_factory = save_ui
1719
def _get_bzr_branch():
1720
"""If bzr is run from a branch, return Branch or None"""
1721
import bzrlib.errors
1722
from bzrlib.branch import Branch
1723
from bzrlib.osutils import abspath
1724
from os.path import dirname
1727
branch = Branch.open(dirname(abspath(dirname(__file__))))
1729
except bzrlib.errors.BzrError:
1734
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1735
# is bzrlib itself in a branch?
1736
branch = _get_bzr_branch()
1738
rh = branch.revision_history()
1740
print " bzr checkout, revision %d" % (revno,)
1741
print " nick: %s" % (branch.nick,)
1743
print " revid: %s" % (rh[-1],)
1744
print bzrlib.__copyright__
1745
print "http://bazaar-ng.org/"
1747
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1748
print "you may use, modify and redistribute it under the terms of the GNU"
1749
print "General Public License version 2 or later."
1752
class cmd_version(Command):
1753
"""Show version of bzr."""
1758
class cmd_rocks(Command):
1759
"""Statement of optimism."""
1763
print "it sure does!"
1766
class cmd_find_merge_base(Command):
1767
"""Find and print a base revision for merging two branches.
1769
# TODO: Options to specify revisions on either side, as if
1770
# merging only part of the history.
1771
takes_args = ['branch', 'other']
1775
def run(self, branch, other):
1776
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1778
branch1 = Branch.open_containing(branch)[0]
1779
branch2 = Branch.open_containing(other)[0]
1781
history_1 = branch1.revision_history()
1782
history_2 = branch2.revision_history()
1784
last1 = branch1.last_revision()
1785
last2 = branch2.last_revision()
1787
source = MultipleRevisionSources(branch1.repository,
1790
base_rev_id = common_ancestor(last1, last2, source)
1792
print 'merge base is revision %s' % base_rev_id
1796
if base_revno is None:
1797
raise bzrlib.errors.UnrelatedBranches()
1799
print ' r%-6d in %s' % (base_revno, branch)
1801
other_revno = branch2.revision_id_to_revno(base_revid)
1803
print ' r%-6d in %s' % (other_revno, other)
1807
class cmd_merge(Command):
1808
"""Perform a three-way merge.
1810
The branch is the branch you will merge from. By default, it will
1811
merge the latest revision. If you specify a revision, that
1812
revision will be merged. If you specify two revisions, the first
1813
will be used as a BASE, and the second one as OTHER. Revision
1814
numbers are always relative to the specified branch.
1816
By default, bzr will try to merge in all new work from the other
1817
branch, automatically determining an appropriate base. If this
1818
fails, you may need to give an explicit base.
1820
Merge will do its best to combine the changes in two branches, but there
1821
are some kinds of problems only a human can fix. When it encounters those,
1822
it will mark a conflict. A conflict means that you need to fix something,
1823
before you should commit.
1825
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
1829
To merge the latest revision from bzr.dev
1830
bzr merge ../bzr.dev
1832
To merge changes up to and including revision 82 from bzr.dev
1833
bzr merge -r 82 ../bzr.dev
1835
To merge the changes introduced by 82, without previous changes:
1836
bzr merge -r 81..82 ../bzr.dev
1838
merge refuses to run if there are any uncommitted changes, unless
1841
takes_args = ['branch?']
1842
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1843
Option('show-base', help="Show base revision text in "
1846
def run(self, branch=None, revision=None, force=False, merge_type=None,
1847
show_base=False, reprocess=False):
1848
if merge_type is None:
1849
merge_type = Merge3Merger
1851
branch = WorkingTree.open_containing(u'.')[0].branch.get_parent()
1853
raise BzrCommandError("No merge location known or specified.")
1855
print "Using saved location: %s" % branch
1856
if revision is None or len(revision) < 1:
1858
other = [branch, -1]
1860
if len(revision) == 1:
1862
other_branch = Branch.open_containing(branch)[0]
1863
revno = revision[0].in_history(other_branch).revno
1864
other = [branch, revno]
1866
assert len(revision) == 2
1867
if None in revision:
1868
raise BzrCommandError(
1869
"Merge doesn't permit that revision specifier.")
1870
b = Branch.open_containing(branch)[0]
1872
base = [branch, revision[0].in_history(b).revno]
1873
other = [branch, revision[1].in_history(b).revno]
1874
pb = bzrlib.ui.ui_factory.nested_progress_bar()
1877
conflict_count = merge(other, base, check_clean=(not force),
1878
merge_type=merge_type,
1879
reprocess=reprocess,
1880
show_base=show_base,
1884
if conflict_count != 0:
1888
except bzrlib.errors.AmbiguousBase, e:
1889
m = ("sorry, bzr can't determine the right merge base yet\n"
1890
"candidates are:\n "
1891
+ "\n ".join(e.bases)
1893
"please specify an explicit base with -r,\n"
1894
"and (if you want) report this to the bzr developers\n")
1898
class cmd_remerge(Command):
1901
takes_args = ['file*']
1902
takes_options = ['merge-type', 'reprocess',
1903
Option('show-base', help="Show base revision text in "
1906
def run(self, file_list=None, merge_type=None, show_base=False,
1908
from bzrlib.merge import merge_inner, transform_tree
1909
if merge_type is None:
1910
merge_type = Merge3Merger
1911
tree, file_list = tree_files(file_list)
1914
pending_merges = tree.pending_merges()
1915
if len(pending_merges) != 1:
1916
raise BzrCommandError("Sorry, remerge only works after normal"
1917
+ " merges. Not cherrypicking or"
1919
repository = tree.branch.repository
1920
base_revision = common_ancestor(tree.branch.last_revision(),
1921
pending_merges[0], repository)
1922
base_tree = repository.revision_tree(base_revision)
1923
other_tree = repository.revision_tree(pending_merges[0])
1924
interesting_ids = None
1925
if file_list is not None:
1926
interesting_ids = set()
1927
for filename in file_list:
1928
file_id = tree.path2id(filename)
1930
raise NotVersionedError(filename)
1931
interesting_ids.add(file_id)
1932
if tree.kind(file_id) != "directory":
1935
for name, ie in tree.inventory.iter_entries(file_id):
1936
interesting_ids.add(ie.file_id)
1937
transform_tree(tree, tree.basis_tree(), interesting_ids)
1938
if file_list is None:
1939
restore_files = list(tree.iter_conflicts())
1941
restore_files = file_list
1942
for filename in restore_files:
1944
restore(tree.abspath(filename))
1945
except NotConflicted:
1947
conflicts = merge_inner(tree.branch, other_tree, base_tree,
1949
interesting_ids = interesting_ids,
1950
other_rev_id=pending_merges[0],
1951
merge_type=merge_type,
1952
show_base=show_base,
1953
reprocess=reprocess)
1961
class cmd_revert(Command):
1962
"""Reverse all changes since the last commit.
1964
Only versioned files are affected. Specify filenames to revert only
1965
those files. By default, any files that are changed will be backed up
1966
first. Backup files have a '~' appended to their name.
1968
takes_options = ['revision', 'no-backup']
1969
takes_args = ['file*']
1970
aliases = ['merge-revert']
1972
def run(self, revision=None, no_backup=False, file_list=None):
1973
from bzrlib.commands import parse_spec
1974
if file_list is not None:
1975
if len(file_list) == 0:
1976
raise BzrCommandError("No files specified")
1980
tree, file_list = tree_files(file_list)
1981
if revision is None:
1982
# FIXME should be tree.last_revision
1983
rev_id = tree.last_revision()
1984
elif len(revision) != 1:
1985
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1987
rev_id = revision[0].in_history(tree.branch).rev_id
1988
pb = bzrlib.ui.ui_factory.nested_progress_bar()
1990
tree.revert(file_list,
1991
tree.branch.repository.revision_tree(rev_id),
1997
class cmd_assert_fail(Command):
1998
"""Test reporting of assertion failures"""
2001
assert False, "always fails"
2004
class cmd_help(Command):
2005
"""Show help on a command or other topic.
2007
For a list of all available commands, say 'bzr help commands'."""
2008
takes_options = [Option('long', 'show help on all commands')]
2009
takes_args = ['topic?']
2010
aliases = ['?', '--help', '-?', '-h']
2013
def run(self, topic=None, long=False):
2015
if topic is None and long:
2020
class cmd_shell_complete(Command):
2021
"""Show appropriate completions for context.
2023
For a list of all available commands, say 'bzr shell-complete'."""
2024
takes_args = ['context?']
2029
def run(self, context=None):
2030
import shellcomplete
2031
shellcomplete.shellcomplete(context)
2034
class cmd_fetch(Command):
2035
"""Copy in history from another branch but don't merge it.
2037
This is an internal method used for pull and merge."""
2039
takes_args = ['from_branch', 'to_branch']
2040
def run(self, from_branch, to_branch):
2041
from bzrlib.fetch import Fetcher
2042
from bzrlib.branch import Branch
2043
from_b = Branch.open(from_branch)
2044
to_b = Branch.open(to_branch)
2045
Fetcher(to_b, from_b)
2048
class cmd_missing(Command):
2049
"""Show unmerged/unpulled revisions between two branches.
2051
OTHER_BRANCH may be local or remote."""
2052
takes_args = ['other_branch?']
2053
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2055
'Display changes in the local branch only'),
2056
Option('theirs-only',
2057
'Display changes in the remote branch only'),
2066
def run(self, other_branch=None, reverse=False, mine_only=False,
2067
theirs_only=False, log_format=None, long=False, short=False, line=False,
2068
show_ids=False, verbose=False):
2069
from bzrlib.missing import find_unmerged, iter_log_data
2070
from bzrlib.log import log_formatter
2071
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
2072
parent = local_branch.get_parent()
2073
if other_branch is None:
2074
other_branch = parent
2075
if other_branch is None:
2076
raise BzrCommandError("No missing location known or specified.")
2077
print "Using last location: " + local_branch.get_parent()
2078
remote_branch = bzrlib.branch.Branch.open(other_branch)
2079
local_branch.lock_write()
2080
if remote_branch.base == local_branch.base:
2081
remote_branch = local_branch
2083
remote_branch.lock_read()
2085
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2086
if (log_format == None):
2087
default = bzrlib.config.BranchConfig(local_branch).log_format()
2088
log_format = get_log_format(long=long, short=short, line=line, default=default)
2089
lf = log_formatter(log_format, sys.stdout,
2091
show_timezone='original')
2092
if reverse is False:
2093
local_extra.reverse()
2094
remote_extra.reverse()
2095
if local_extra and not theirs_only:
2096
print "You have %d extra revision(s):" % len(local_extra)
2097
for data in iter_log_data(local_extra, local_branch.repository,
2100
printed_local = True
2102
printed_local = False
2103
if remote_extra and not mine_only:
2104
if printed_local is True:
2106
print "You are missing %d revision(s):" % len(remote_extra)
2107
for data in iter_log_data(remote_extra, remote_branch.repository,
2110
if not remote_extra and not local_extra:
2112
print "Branches are up to date."
2115
if parent is None and other_branch is not None:
2116
local_branch.set_parent(other_branch)
2119
local_branch.unlock()
2121
remote_branch.unlock()
2124
class cmd_plugins(Command):
2129
import bzrlib.plugin
2130
from inspect import getdoc
2131
for name, plugin in bzrlib.plugin.all_plugins().items():
2132
if hasattr(plugin, '__path__'):
2133
print plugin.__path__[0]
2134
elif hasattr(plugin, '__file__'):
2135
print plugin.__file__
2141
print '\t', d.split('\n')[0]
2144
class cmd_testament(Command):
2145
"""Show testament (signing-form) of a revision."""
2146
takes_options = ['revision', 'long']
2147
takes_args = ['branch?']
2149
def run(self, branch=u'.', revision=None, long=False):
2150
from bzrlib.testament import Testament
2151
b = WorkingTree.open_containing(branch)[0].branch
2154
if revision is None:
2155
rev_id = b.last_revision()
2157
rev_id = revision[0].in_history(b).rev_id
2158
t = Testament.from_revision(b.repository, rev_id)
2160
sys.stdout.writelines(t.as_text_lines())
2162
sys.stdout.write(t.as_short_text())
2167
class cmd_annotate(Command):
2168
"""Show the origin of each line in a file.
2170
This prints out the given file with an annotation on the left side
2171
indicating which revision, author and date introduced the change.
2173
If the origin is the same for a run of consecutive lines, it is
2174
shown only at the top, unless the --all option is given.
2176
# TODO: annotate directories; showing when each file was last changed
2177
# TODO: annotate a previous version of a file
2178
# TODO: if the working copy is modified, show annotations on that
2179
# with new uncommitted lines marked
2180
aliases = ['blame', 'praise']
2181
takes_args = ['filename']
2182
takes_options = [Option('all', help='show annotations on all lines'),
2183
Option('long', help='show date in annotations'),
2187
def run(self, filename, all=False, long=False):
2188
from bzrlib.annotate import annotate_file
2189
tree, relpath = WorkingTree.open_containing(filename)
2190
branch = tree.branch
2193
file_id = tree.inventory.path2id(relpath)
2194
tree = branch.repository.revision_tree(branch.last_revision())
2195
file_version = tree.inventory[file_id].revision
2196
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2201
class cmd_re_sign(Command):
2202
"""Create a digital signature for an existing revision."""
2203
# TODO be able to replace existing ones.
2205
hidden = True # is this right ?
2206
takes_args = ['revision_id*']
2207
takes_options = ['revision']
2209
def run(self, revision_id_list=None, revision=None):
2210
import bzrlib.config as config
2211
import bzrlib.gpg as gpg
2212
if revision_id_list is not None and revision is not None:
2213
raise BzrCommandError('You can only supply one of revision_id or --revision')
2214
if revision_id_list is None and revision is None:
2215
raise BzrCommandError('You must supply either --revision or a revision_id')
2216
b = WorkingTree.open_containing(u'.')[0].branch
2217
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2218
if revision_id_list is not None:
2219
for revision_id in revision_id_list:
2220
b.repository.sign_revision(revision_id, gpg_strategy)
2221
elif revision is not None:
2222
if len(revision) == 1:
2223
revno, rev_id = revision[0].in_history(b)
2224
b.repository.sign_revision(rev_id, gpg_strategy)
2225
elif len(revision) == 2:
2226
# are they both on rh- if so we can walk between them
2227
# might be nice to have a range helper for arbitrary
2228
# revision paths. hmm.
2229
from_revno, from_revid = revision[0].in_history(b)
2230
to_revno, to_revid = revision[1].in_history(b)
2231
if to_revid is None:
2232
to_revno = b.revno()
2233
if from_revno is None or to_revno is None:
2234
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2235
for revno in range(from_revno, to_revno + 1):
2236
b.repository.sign_revision(b.get_rev_id(revno),
2239
raise BzrCommandError('Please supply either one revision, or a range.')
2242
class cmd_bind(Command):
2243
"""Bind the current branch to a master branch.
2245
After binding, commits must succeed on the master branch
2246
before they are executed on the local one.
2249
takes_args = ['location']
2252
def run(self, location=None):
2253
b, relpath = Branch.open_containing(u'.')
2254
b_other = Branch.open(location)
2257
except DivergedBranches:
2258
raise BzrCommandError('These branches have diverged.'
2259
' Try merging, and then bind again.')
2262
class cmd_unbind(Command):
2263
"""Bind the current branch to its parent.
2265
After unbinding, the local branch is considered independent.
2272
b, relpath = Branch.open_containing(u'.')
2274
raise BzrCommandError('Local branch is not bound')
2277
class cmd_uncommit(bzrlib.commands.Command):
2278
"""Remove the last committed revision.
2280
By supplying the --all flag, it will not only remove the entry
2281
from revision_history, but also remove all of the entries in the
2284
--verbose will print out what is being removed.
2285
--dry-run will go through all the motions, but not actually
2288
In the future, uncommit will create a changeset, which can then
2292
# TODO: jam 20060108 Add an option to allow uncommit to remove
2293
# unreferenced information in 'branch-as-repostory' branches.
2294
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2295
# information in shared branches as well.
2296
takes_options = ['verbose', 'revision',
2297
Option('dry-run', help='Don\'t actually make changes'),
2298
Option('force', help='Say yes to all questions.')]
2299
takes_args = ['location?']
2302
def run(self, location=None,
2303
dry_run=False, verbose=False,
2304
revision=None, force=False):
2305
from bzrlib.branch import Branch
2306
from bzrlib.log import log_formatter
2308
from bzrlib.uncommit import uncommit
2310
if location is None:
2312
control, relpath = bzrdir.BzrDir.open_containing(location)
2314
tree = control.open_workingtree()
2316
except (errors.NoWorkingTree, errors.NotLocalUrl):
2318
b = control.open_branch()
2320
if revision is None:
2322
rev_id = b.last_revision()
2324
revno, rev_id = revision[0].in_history(b)
2326
print 'No revisions to uncommit.'
2328
for r in range(revno, b.revno()+1):
2329
rev_id = b.get_rev_id(r)
2330
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2331
lf.show(r, b.repository.get_revision(rev_id), None)
2334
print 'Dry-run, pretending to remove the above revisions.'
2336
val = raw_input('Press <enter> to continue')
2338
print 'The above revision(s) will be removed.'
2340
val = raw_input('Are you sure [y/N]? ')
2341
if val.lower() not in ('y', 'yes'):
2345
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2349
class cmd_break_lock(Command):
2350
"""Break a dead lock on a repository, branch or working directory.
2352
CAUTION: Locks should only be broken when you are sure that the process
2353
holding the lock has been stopped.
2358
takes_args = ['location']
2359
takes_options = [Option('show',
2360
help="just show information on the lock, " \
2363
def run(self, location, show=False):
2364
raise NotImplementedError("sorry, break-lock is not complete yet; "
2365
"you can remove the 'held' directory manually to break the lock")
2368
# command-line interpretation helper for merge-related commands
2369
def merge(other_revision, base_revision,
2370
check_clean=True, ignore_zero=False,
2371
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2372
file_list=None, show_base=False, reprocess=False,
2373
pb=DummyProgress()):
2374
"""Merge changes into a tree.
2377
list(path, revno) Base for three-way merge.
2378
If [None, None] then a base will be automatically determined.
2380
list(path, revno) Other revision for three-way merge.
2382
Directory to merge changes into; '.' by default.
2384
If true, this_dir must have no uncommitted changes before the
2386
ignore_zero - If true, suppress the "zero conflicts" message when
2387
there are no conflicts; should be set when doing something we expect
2388
to complete perfectly.
2389
file_list - If supplied, merge only changes to selected files.
2391
All available ancestors of other_revision and base_revision are
2392
automatically pulled into the branch.
2394
The revno may be -1 to indicate the last revision on the branch, which is
2397
This function is intended for use from the command line; programmatic
2398
clients might prefer to call merge.merge_inner(), which has less magic
2401
from bzrlib.merge import Merger
2402
if this_dir is None:
2404
this_tree = WorkingTree.open_containing(this_dir)[0]
2405
if show_base and not merge_type is Merge3Merger:
2406
raise BzrCommandError("Show-base is not supported for this merge"
2407
" type. %s" % merge_type)
2408
if reprocess and not merge_type.supports_reprocess:
2409
raise BzrCommandError("Conflict reduction is not supported for merge"
2410
" type %s." % merge_type)
2411
if reprocess and show_base:
2412
raise BzrCommandError("Cannot do conflict reduction and show base.")
2414
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2415
merger.pp = ProgressPhase("Merge phase", 5, pb)
2416
merger.pp.next_phase()
2417
merger.check_basis(check_clean)
2418
merger.set_other(other_revision)
2419
merger.pp.next_phase()
2420
merger.set_base(base_revision)
2421
if merger.base_rev_id == merger.other_rev_id:
2422
note('Nothing to do.')
2424
merger.backup_files = backup_files
2425
merger.merge_type = merge_type
2426
merger.set_interesting_files(file_list)
2427
merger.show_base = show_base
2428
merger.reprocess = reprocess
2429
conflicts = merger.do_merge()
2430
merger.set_pending()
2436
# these get imported and then picked up by the scan for cmd_*
2437
# TODO: Some more consistent way to split command definitions across files;
2438
# we do need to load at least some information about them to know of
2439
# aliases. ideally we would avoid loading the implementation until the
2440
# details were needed.
2441
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2442
from bzrlib.sign_my_commits import cmd_sign_my_commits
2443
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
2444
cmd_weave_plan_merge, cmd_weave_merge_text