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# Copyright (C) 2004, 2005 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
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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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# 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_status
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show_status(tree.branch, 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_move(Command):
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"""Move files to a different directory.
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The destination must be a versioned directory in the same branch.
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takes_args = ['source$', 'dest']
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def run(self, source_list, dest):
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tree, source_list = tree_files(source_list)
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# TODO: glob expansion on windows?
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tree.move(source_list, tree.relpath(dest))
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class cmd_rename(Command):
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"""Change the name of an entry.
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bzr rename frob.c frobber.c
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bzr rename src/frob.c lib/frob.c
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It is an error if the destination name exists.
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See also the 'move' command, which moves files into a different
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directory without changing their name.
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# TODO: Some way to rename multiple files without invoking
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# bzr for each one?"""
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takes_args = ['from_name', 'to_name']
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def run(self, from_name, to_name):
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tree, (from_name, to_name) = tree_files((from_name, to_name))
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tree.rename_one(from_name, to_name)
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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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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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stored_loc = tree_to.branch.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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br_to = tree_to.branch
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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 = br_to.revision_history()
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count = tree_to.pull(br_from, overwrite, rev_id)
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if br_to.get_parent() is None or remember:
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br_to.set_parent(location)
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note('%d revision(s) pulled.' % (count,))
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new_rh = tree_to.branch.revision_history()
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from bzrlib.log import show_changed_revisions
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show_changed_revisions(tree_to.branch, 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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br_to = Branch.open(location)
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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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br_to = bzrlib.bzrdir.BzrDir.create_branch_convenience(location)
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old_rh = br_to.revision_history()
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tree_to = br_to.working_tree()
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except NoWorkingTree:
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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('Unable to update the working tree of: %s' % (br_to.base,))
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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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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"
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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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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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checkout = bzrdir.BzrDirMetaFormat1().initialize(to_location)
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bzrlib.branch.BranchReferenceFormat().initialize(checkout, source)
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checkout.create_workingtree(revision_id)
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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 uncommitted changes, you will still
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need to commit them 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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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.
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This makes bzr stop tracking changes to a versioned file. It does
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not delete the working copy.
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takes_args = ['file+']
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takes_options = ['verbose']
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def run(self, file_list, verbose=False):
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tree, file_list = tree_files(file_list)
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tree.remove(file_list, verbose=verbose)
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class cmd_file_id(Command):
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"""Print file_id of a particular file or directory.
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The file_id is assigned when the file is first added and remains the
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same through all revisions where the file exists, even when it is
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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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i = tree.inventory.path2id(relpath)
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raise BzrError("%r is not a versioned file" % filename)
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class cmd_file_path(Command):
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"""Print path of file_ids to a file or directory.
757
This prints one line for each directory down to the target,
758
starting at the branch root."""
760
takes_args = ['filename']
762
def run(self, filename):
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tree, relpath = WorkingTree.open_containing(filename)
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fid = inv.path2id(relpath)
767
raise BzrError("%r is not a versioned file" % filename)
768
for fip in inv.get_idpath(fid):
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class cmd_revision_history(Command):
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"""Display list of revision ids on this branch."""
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branch = WorkingTree.open_containing(u'.')[0].branch
778
for patchid in branch.revision_history():
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class cmd_ancestry(Command):
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"""List all revisions merged into this branch."""
787
tree = WorkingTree.open_containing(u'.')[0]
789
# FIXME. should be tree.last_revision
790
for revision_id in b.repository.get_ancestry(b.last_revision()):
794
class cmd_init(Command):
795
"""Make a directory into a versioned branch.
797
Use this to create an empty branch, or before importing an
800
Recipe for importing a tree of files:
805
bzr commit -m 'imported project'
807
takes_args = ['location?']
808
def run(self, location=None):
809
from bzrlib.branch import Branch
813
# The path has to exist to initialize a
814
# branch inside of it.
815
# Just using os.mkdir, since I don't
816
# believe that we want to create a bunch of
817
# locations if the user supplies an extended path
818
if not os.path.exists(location):
820
bzrdir.BzrDir.create_standalone_workingtree(location)
823
class cmd_diff(Command):
824
"""Show differences in working tree.
826
If files are listed, only the changes in those files are listed.
827
Otherwise, all changes for the tree are listed.
834
# TODO: Allow diff across branches.
835
# TODO: Option to use external diff command; could be GNU diff, wdiff,
836
# or a graphical diff.
838
# TODO: Python difflib is not exactly the same as unidiff; should
839
# either fix it up or prefer to use an external diff.
841
# TODO: If a directory is given, diff everything under that.
843
# TODO: Selected-file diff is inefficient and doesn't show you
846
# TODO: This probably handles non-Unix newlines poorly.
848
takes_args = ['file*']
849
takes_options = ['revision', 'diff-options']
850
aliases = ['di', 'dif']
853
def run(self, revision=None, file_list=None, diff_options=None):
854
from bzrlib.diff import show_diff
856
tree, file_list = internal_tree_files(file_list)
859
except FileInWrongBranch:
860
if len(file_list) != 2:
861
raise BzrCommandError("Files are in different branches")
863
b, file1 = Branch.open_containing(file_list[0])
864
b2, file2 = Branch.open_containing(file_list[1])
865
if file1 != "" or file2 != "":
866
# FIXME diff those two files. rbc 20051123
867
raise BzrCommandError("Files are in different branches")
869
if revision is not None:
871
raise BzrCommandError("Can't specify -r with two branches")
872
if (len(revision) == 1) or (revision[1].spec is None):
873
return show_diff(tree.branch, revision[0], specific_files=file_list,
874
external_diff_options=diff_options)
875
elif len(revision) == 2:
876
return show_diff(tree.branch, revision[0], specific_files=file_list,
877
external_diff_options=diff_options,
878
revision2=revision[1])
880
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
883
return show_diff(b, None, specific_files=file_list,
884
external_diff_options=diff_options, b2=b2)
886
return show_diff(tree.branch, None, specific_files=file_list,
887
external_diff_options=diff_options)
890
class cmd_deleted(Command):
891
"""List files deleted in the working tree.
893
# TODO: Show files deleted since a previous revision, or
894
# between two revisions.
895
# TODO: Much more efficient way to do this: read in new
896
# directories with readdir, rather than stating each one. Same
897
# level of effort but possibly much less IO. (Or possibly not,
898
# if the directories are very large...)
900
def run(self, show_ids=False):
901
tree = WorkingTree.open_containing(u'.')[0]
902
old = tree.basis_tree()
903
for path, ie in old.inventory.iter_entries():
904
if not tree.has_id(ie.file_id):
906
print '%-50s %s' % (path, ie.file_id)
911
class cmd_modified(Command):
912
"""List files modified in working tree."""
916
from bzrlib.delta import compare_trees
918
tree = WorkingTree.open_containing(u'.')[0]
919
td = compare_trees(tree.basis_tree(), tree)
921
for path, id, kind, text_modified, meta_modified in td.modified:
926
class cmd_added(Command):
927
"""List files added in working tree."""
931
wt = WorkingTree.open_containing(u'.')[0]
932
basis_inv = wt.basis_tree().inventory
935
if file_id in basis_inv:
937
path = inv.id2path(file_id)
938
if not os.access(bzrlib.osutils.abspath(path), os.F_OK):
944
class cmd_root(Command):
945
"""Show the tree root directory.
947
The root is the nearest enclosing directory with a .bzr control
949
takes_args = ['filename?']
951
def run(self, filename=None):
952
"""Print the branch root."""
953
tree = WorkingTree.open_containing(filename)[0]
957
class cmd_log(Command):
958
"""Show log of this branch.
960
To request a range of logs, you can use the command -r begin..end
961
-r revision requests a specific revision, -r ..end or -r begin.. are
965
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
967
takes_args = ['filename?']
968
takes_options = [Option('forward',
969
help='show from oldest to newest'),
970
'timezone', 'verbose',
971
'show-ids', 'revision',
975
help='show revisions whose message matches this regexp',
980
def run(self, filename=None, timezone='original',
990
from bzrlib.log import log_formatter, show_log
992
assert message is None or isinstance(message, basestring), \
993
"invalid message argument %r" % message
994
direction = (forward and 'forward') or 'reverse'
999
# find the file id to log:
1001
dir, fp = bzrdir.BzrDir.open_containing(filename)
1002
b = dir.open_branch()
1006
inv = dir.open_workingtree().inventory
1007
except (errors.NotBranchError, errors.NotLocalUrl):
1008
# either no tree, or is remote.
1009
inv = b.basis_tree().inventory
1010
file_id = inv.path2id(fp)
1013
# FIXME ? log the current subdir only RBC 20060203
1014
dir, relpath = bzrdir.BzrDir.open_containing('.')
1015
b = dir.open_branch()
1017
if revision is None:
1020
elif len(revision) == 1:
1021
rev1 = rev2 = revision[0].in_history(b).revno
1022
elif len(revision) == 2:
1023
if revision[0].spec is None:
1024
# missing begin-range means first revision
1027
rev1 = revision[0].in_history(b).revno
1029
if revision[1].spec is None:
1030
# missing end-range means last known revision
1033
rev2 = revision[1].in_history(b).revno
1035
raise BzrCommandError('bzr log --revision takes one or two values.')
1037
# By this point, the revision numbers are converted to the +ve
1038
# form if they were supplied in the -ve form, so we can do
1039
# this comparison in relative safety
1041
(rev2, rev1) = (rev1, rev2)
1043
mutter('encoding log as %r', bzrlib.user_encoding)
1045
# use 'replace' so that we don't abort if trying to write out
1046
# in e.g. the default C locale.
1047
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1049
if (log_format == None):
1050
default = bzrlib.config.BranchConfig(b).log_format()
1051
log_format = get_log_format(long=long, short=short, line=line, default=default)
1053
lf = log_formatter(log_format,
1056
show_timezone=timezone)
1062
direction=direction,
1063
start_revision=rev1,
1068
def get_log_format(long=False, short=False, line=False, default='long'):
1069
log_format = default
1073
log_format = 'short'
1079
class cmd_touching_revisions(Command):
1080
"""Return revision-ids which affected a particular file.
1082
A more user-friendly interface is "bzr log FILE"."""
1084
takes_args = ["filename"]
1086
def run(self, filename):
1087
tree, relpath = WorkingTree.open_containing(filename)
1089
inv = tree.read_working_inventory()
1090
file_id = inv.path2id(relpath)
1091
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1092
print "%6d %s" % (revno, what)
1095
class cmd_ls(Command):
1096
"""List files in a tree.
1098
# TODO: Take a revision or remote path and list that tree instead.
1100
takes_options = ['verbose', 'revision',
1101
Option('non-recursive',
1102
help='don\'t recurse into sub-directories'),
1104
help='Print all paths from the root of the branch.'),
1105
Option('unknown', help='Print unknown files'),
1106
Option('versioned', help='Print versioned files'),
1107
Option('ignored', help='Print ignored files'),
1109
Option('null', help='Null separate the files'),
1112
def run(self, revision=None, verbose=False,
1113
non_recursive=False, from_root=False,
1114
unknown=False, versioned=False, ignored=False,
1117
if verbose and null:
1118
raise BzrCommandError('Cannot set both --verbose and --null')
1119
all = not (unknown or versioned or ignored)
1121
selection = {'I':ignored, '?':unknown, 'V':versioned}
1123
tree, relpath = WorkingTree.open_containing(u'.')
1128
if revision is not None:
1129
tree = tree.branch.repository.revision_tree(
1130
revision[0].in_history(tree.branch).rev_id)
1131
for fp, fc, kind, fid, entry in tree.list_files():
1132
if fp.startswith(relpath):
1133
fp = fp[len(relpath):]
1134
if non_recursive and '/' in fp:
1136
if not all and not selection[fc]:
1139
kindch = entry.kind_character()
1140
print '%-8s %s%s' % (fc, fp, kindch)
1142
sys.stdout.write(fp)
1143
sys.stdout.write('\0')
1149
class cmd_unknowns(Command):
1150
"""List unknown files."""
1153
from bzrlib.osutils import quotefn
1154
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1158
class cmd_ignore(Command):
1159
"""Ignore a command or pattern.
1161
To remove patterns from the ignore list, edit the .bzrignore file.
1163
If the pattern contains a slash, it is compared to the whole path
1164
from the branch root. Otherwise, it is compared to only the last
1165
component of the path. To match a file only in the root directory,
1168
Ignore patterns are case-insensitive on case-insensitive systems.
1170
Note: wildcards must be quoted from the shell on Unix.
1173
bzr ignore ./Makefile
1174
bzr ignore '*.class'
1176
# TODO: Complain if the filename is absolute
1177
takes_args = ['name_pattern']
1179
def run(self, name_pattern):
1180
from bzrlib.atomicfile import AtomicFile
1183
tree, relpath = WorkingTree.open_containing(u'.')
1184
ifn = tree.abspath('.bzrignore')
1186
if os.path.exists(ifn):
1189
igns = f.read().decode('utf-8')
1195
# TODO: If the file already uses crlf-style termination, maybe
1196
# we should use that for the newly added lines?
1198
if igns and igns[-1] != '\n':
1200
igns += name_pattern + '\n'
1203
f = AtomicFile(ifn, 'wt')
1204
f.write(igns.encode('utf-8'))
1209
inv = tree.inventory
1210
if inv.path2id('.bzrignore'):
1211
mutter('.bzrignore is already versioned')
1213
mutter('need to make new .bzrignore file versioned')
1214
tree.add(['.bzrignore'])
1217
class cmd_ignored(Command):
1218
"""List ignored files and the patterns that matched them.
1220
See also: bzr ignore"""
1223
tree = WorkingTree.open_containing(u'.')[0]
1224
for path, file_class, kind, file_id, entry in tree.list_files():
1225
if file_class != 'I':
1227
## XXX: Slightly inefficient since this was already calculated
1228
pat = tree.is_ignored(path)
1229
print '%-50s %s' % (path, pat)
1232
class cmd_lookup_revision(Command):
1233
"""Lookup the revision-id from a revision-number
1236
bzr lookup-revision 33
1239
takes_args = ['revno']
1242
def run(self, revno):
1246
raise BzrCommandError("not a valid revision-number: %r" % revno)
1248
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1251
class cmd_export(Command):
1252
"""Export past revision to destination directory.
1254
If no revision is specified this exports the last committed revision.
1256
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1257
given, try to find the format with the extension. If no extension
1258
is found exports to a directory (equivalent to --format=dir).
1260
Root may be the top directory for tar, tgz and tbz2 formats. If none
1261
is given, the top directory will be the root name of the file.
1263
Note: export of tree with non-ascii filenames to zip is not supported.
1265
Supported formats Autodetected by extension
1266
----------------- -------------------------
1269
tbz2 .tar.bz2, .tbz2
1273
takes_args = ['dest']
1274
takes_options = ['revision', 'format', 'root']
1275
def run(self, dest, revision=None, format=None, root=None):
1277
from bzrlib.export import export
1278
tree = WorkingTree.open_containing(u'.')[0]
1280
if revision is None:
1281
# should be tree.last_revision FIXME
1282
rev_id = b.last_revision()
1284
if len(revision) != 1:
1285
raise BzrError('bzr export --revision takes exactly 1 argument')
1286
rev_id = revision[0].in_history(b).rev_id
1287
t = b.repository.revision_tree(rev_id)
1289
export(t, dest, format, root)
1290
except errors.NoSuchExportFormat, e:
1291
raise BzrCommandError('Unsupported export format: %s' % e.format)
1294
class cmd_cat(Command):
1295
"""Write a file's text from a previous revision."""
1297
takes_options = ['revision']
1298
takes_args = ['filename']
1301
def run(self, filename, revision=None):
1302
if revision is not None and len(revision) != 1:
1303
raise BzrCommandError("bzr cat --revision takes exactly one number")
1306
tree, relpath = WorkingTree.open_containing(filename)
1308
except NotBranchError:
1312
b, relpath = Branch.open_containing(filename)
1313
if revision is None:
1314
revision_id = b.last_revision()
1316
revision_id = revision[0].in_history(b).rev_id
1317
b.print_file(relpath, revision_id)
1320
class cmd_local_time_offset(Command):
1321
"""Show the offset in seconds from GMT to local time."""
1325
print bzrlib.osutils.local_time_offset()
1329
class cmd_commit(Command):
1330
"""Commit changes into a new revision.
1332
If no arguments are given, the entire tree is committed.
1334
If selected files are specified, only changes to those files are
1335
committed. If a directory is specified then the directory and everything
1336
within it is committed.
1338
A selected-file commit may fail in some cases where the committed
1339
tree would be invalid, such as trying to commit a file in a
1340
newly-added directory that is not itself committed.
1342
# TODO: Run hooks on tree to-be-committed, and after commit.
1344
# TODO: Strict commit that fails if there are deleted files.
1345
# (what does "deleted files" mean ??)
1347
# TODO: Give better message for -s, --summary, used by tla people
1349
# XXX: verbose currently does nothing
1351
takes_args = ['selected*']
1352
takes_options = ['message', 'verbose',
1354
help='commit even if nothing has changed'),
1355
Option('file', type=str,
1357
help='file containing commit message'),
1359
help="refuse to commit if there are unknown "
1360
"files in the working tree."),
1362
aliases = ['ci', 'checkin']
1364
def run(self, message=None, file=None, verbose=True, selected_list=None,
1365
unchanged=False, strict=False):
1366
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1368
from bzrlib.msgeditor import edit_commit_message, \
1369
make_commit_message_template
1370
from bzrlib.status import show_status
1371
from tempfile import TemporaryFile
1374
# TODO: Need a blackbox test for invoking the external editor; may be
1375
# slightly problematic to run this cross-platform.
1377
# TODO: do more checks that the commit will succeed before
1378
# spending the user's valuable time typing a commit message.
1380
# TODO: if the commit *does* happen to fail, then save the commit
1381
# message to a temporary file where it can be recovered
1382
tree, selected_list = tree_files(selected_list)
1383
if message is None and not file:
1384
template = make_commit_message_template(tree, selected_list)
1385
message = edit_commit_message(template)
1387
raise BzrCommandError("please specify a commit message"
1388
" with either --message or --file")
1389
elif message and file:
1390
raise BzrCommandError("please specify either --message or --file")
1394
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1397
raise BzrCommandError("empty commit message specified")
1400
tree.commit(message, specific_files=selected_list,
1401
allow_pointless=unchanged, strict=strict)
1402
except PointlessCommit:
1403
# FIXME: This should really happen before the file is read in;
1404
# perhaps prepare the commit; get the message; then actually commit
1405
raise BzrCommandError("no changes to commit",
1406
["use --unchanged to commit anyhow"])
1407
except ConflictsInTree:
1408
raise BzrCommandError("Conflicts detected in working tree. "
1409
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1410
except StrictCommitFailed:
1411
raise BzrCommandError("Commit refused because there are unknown "
1412
"files in the working tree.")
1413
note('Committed revision %d.' % (tree.branch.revno(),))
1416
class cmd_check(Command):
1417
"""Validate consistency of branch history.
1419
This command checks various invariants about the branch storage to
1420
detect data corruption or bzr bugs.
1422
takes_args = ['branch?']
1423
takes_options = ['verbose']
1425
def run(self, branch=None, verbose=False):
1426
from bzrlib.check import check
1428
tree = WorkingTree.open_containing()[0]
1429
branch = tree.branch
1431
branch = Branch.open(branch)
1432
check(branch, verbose)
1435
class cmd_scan_cache(Command):
1438
from bzrlib.hashcache import HashCache
1444
print '%6d stats' % c.stat_count
1445
print '%6d in hashcache' % len(c._cache)
1446
print '%6d files removed from cache' % c.removed_count
1447
print '%6d hashes updated' % c.update_count
1448
print '%6d files changed too recently to cache' % c.danger_count
1454
def get_format_type(typestring):
1455
"""Parse and return a format specifier."""
1456
if typestring == "metadir":
1457
return bzrdir.BzrDirMetaFormat1()
1458
if typestring == "knit":
1459
format = bzrdir.BzrDirMetaFormat1()
1460
format.repository_format = bzrlib.repository.RepositoryFormatKnit1()
1462
msg = "No known bzr-dir format %s. Supported types are: metadir\n" %\
1464
raise BzrCommandError(msg)
1467
class cmd_upgrade(Command):
1468
"""Upgrade branch storage to current format.
1470
The check command or bzr developers may sometimes advise you to run
1471
this command. When the default format has changed you may also be warned
1472
during other operations to upgrade.
1474
takes_args = ['url?']
1477
help='Upgrade to a specific format rather than the'
1478
' current default format. Currently this '
1479
' option only accepts =metadir',
1480
type=get_format_type),
1484
def run(self, url='.', format=None):
1485
from bzrlib.upgrade import upgrade
1486
upgrade(url, format)
1489
class cmd_whoami(Command):
1490
"""Show bzr user id."""
1491
takes_options = ['email']
1494
def run(self, email=False):
1496
b = WorkingTree.open_containing(u'.')[0].branch
1497
config = bzrlib.config.BranchConfig(b)
1498
except NotBranchError:
1499
config = bzrlib.config.GlobalConfig()
1502
print config.user_email()
1504
print config.username()
1507
class cmd_nick(Command):
1508
"""Print or set the branch nickname.
1510
If unset, the tree root directory name is used as the nickname
1511
To print the current nickname, execute with no argument.
1513
takes_args = ['nickname?']
1514
def run(self, nickname=None):
1515
branch = Branch.open_containing(u'.')[0]
1516
if nickname is None:
1517
self.printme(branch)
1519
branch.nick = nickname
1522
def printme(self, branch):
1526
class cmd_selftest(Command):
1527
"""Run internal test suite.
1529
This creates temporary test directories in the working directory,
1530
but not existing data is affected. These directories are deleted
1531
if the tests pass, or left behind to help in debugging if they
1532
fail and --keep-output is specified.
1534
If arguments are given, they are regular expressions that say
1535
which tests should run.
1537
If the global option '--no-plugins' is given, plugins are not loaded
1538
before running the selftests. This has two effects: features provided or
1539
modified by plugins will not be tested, and tests provided by plugins will
1544
bzr --no-plugins selftest -v
1546
# TODO: --list should give a list of all available tests
1548
# NB: this is used from the class without creating an instance, which is
1549
# why it does not have a self parameter.
1550
def get_transport_type(typestring):
1551
"""Parse and return a transport specifier."""
1552
if typestring == "sftp":
1553
from bzrlib.transport.sftp import SFTPAbsoluteServer
1554
return SFTPAbsoluteServer
1555
if typestring == "memory":
1556
from bzrlib.transport.memory import MemoryServer
1558
msg = "No known transport type %s. Supported types are: sftp\n" %\
1560
raise BzrCommandError(msg)
1563
takes_args = ['testspecs*']
1564
takes_options = ['verbose',
1565
Option('one', help='stop when one test fails'),
1566
Option('keep-output',
1567
help='keep output directories when tests fail'),
1569
help='Use a different transport by default '
1570
'throughout the test suite.',
1571
type=get_transport_type),
1574
def run(self, testspecs_list=None, verbose=False, one=False,
1575
keep_output=False, transport=None):
1577
from bzrlib.tests import selftest
1578
# we don't want progress meters from the tests to go to the
1579
# real output; and we don't want log messages cluttering up
1581
save_ui = bzrlib.ui.ui_factory
1582
bzrlib.trace.info('running tests...')
1584
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1585
if testspecs_list is not None:
1586
pattern = '|'.join(testspecs_list)
1589
result = selftest(verbose=verbose,
1591
stop_on_failure=one,
1592
keep_output=keep_output,
1593
transport=transport)
1595
bzrlib.trace.info('tests passed')
1597
bzrlib.trace.info('tests failed')
1598
return int(not result)
1600
bzrlib.ui.ui_factory = save_ui
1603
def _get_bzr_branch():
1604
"""If bzr is run from a branch, return Branch or None"""
1605
import bzrlib.errors
1606
from bzrlib.branch import Branch
1607
from bzrlib.osutils import abspath
1608
from os.path import dirname
1611
branch = Branch.open(dirname(abspath(dirname(__file__))))
1613
except bzrlib.errors.BzrError:
1618
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1619
# is bzrlib itself in a branch?
1620
branch = _get_bzr_branch()
1622
rh = branch.revision_history()
1624
print " bzr checkout, revision %d" % (revno,)
1625
print " nick: %s" % (branch.nick,)
1627
print " revid: %s" % (rh[-1],)
1628
print bzrlib.__copyright__
1629
print "http://bazaar-ng.org/"
1631
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1632
print "you may use, modify and redistribute it under the terms of the GNU"
1633
print "General Public License version 2 or later."
1636
class cmd_version(Command):
1637
"""Show version of bzr."""
1642
class cmd_rocks(Command):
1643
"""Statement of optimism."""
1647
print "it sure does!"
1650
class cmd_find_merge_base(Command):
1651
"""Find and print a base revision for merging two branches.
1653
# TODO: Options to specify revisions on either side, as if
1654
# merging only part of the history.
1655
takes_args = ['branch', 'other']
1659
def run(self, branch, other):
1660
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1662
branch1 = Branch.open_containing(branch)[0]
1663
branch2 = Branch.open_containing(other)[0]
1665
history_1 = branch1.revision_history()
1666
history_2 = branch2.revision_history()
1668
last1 = branch1.last_revision()
1669
last2 = branch2.last_revision()
1671
source = MultipleRevisionSources(branch1.repository,
1674
base_rev_id = common_ancestor(last1, last2, source)
1676
print 'merge base is revision %s' % base_rev_id
1680
if base_revno is None:
1681
raise bzrlib.errors.UnrelatedBranches()
1683
print ' r%-6d in %s' % (base_revno, branch)
1685
other_revno = branch2.revision_id_to_revno(base_revid)
1687
print ' r%-6d in %s' % (other_revno, other)
1691
class cmd_merge(Command):
1692
"""Perform a three-way merge.
1694
The branch is the branch you will merge from. By default, it will
1695
merge the latest revision. If you specify a revision, that
1696
revision will be merged. If you specify two revisions, the first
1697
will be used as a BASE, and the second one as OTHER. Revision
1698
numbers are always relative to the specified branch.
1700
By default bzr will try to merge in all new work from the other
1701
branch, automatically determining an appropriate base. If this
1702
fails, you may need to give an explicit base.
1706
To merge the latest revision from bzr.dev
1707
bzr merge ../bzr.dev
1709
To merge changes up to and including revision 82 from bzr.dev
1710
bzr merge -r 82 ../bzr.dev
1712
To merge the changes introduced by 82, without previous changes:
1713
bzr merge -r 81..82 ../bzr.dev
1715
merge refuses to run if there are any uncommitted changes, unless
1718
takes_args = ['branch?']
1719
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1720
Option('show-base', help="Show base revision text in "
1723
def run(self, branch=None, revision=None, force=False, merge_type=None,
1724
show_base=False, reprocess=False):
1725
if merge_type is None:
1726
merge_type = Merge3Merger
1728
branch = WorkingTree.open_containing(u'.')[0].branch.get_parent()
1730
raise BzrCommandError("No merge location known or specified.")
1732
print "Using saved location: %s" % branch
1733
if revision is None or len(revision) < 1:
1735
other = [branch, -1]
1737
if len(revision) == 1:
1739
other_branch = Branch.open_containing(branch)[0]
1740
revno = revision[0].in_history(other_branch).revno
1741
other = [branch, revno]
1743
assert len(revision) == 2
1744
if None in revision:
1745
raise BzrCommandError(
1746
"Merge doesn't permit that revision specifier.")
1747
b = Branch.open_containing(branch)[0]
1749
base = [branch, revision[0].in_history(b).revno]
1750
other = [branch, revision[1].in_history(b).revno]
1753
conflict_count = merge(other, base, check_clean=(not force),
1754
merge_type=merge_type, reprocess=reprocess,
1755
show_base=show_base,
1756
pb=bzrlib.ui.ui_factory.progress_bar())
1757
if conflict_count != 0:
1761
except bzrlib.errors.AmbiguousBase, e:
1762
m = ("sorry, bzr can't determine the right merge base yet\n"
1763
"candidates are:\n "
1764
+ "\n ".join(e.bases)
1766
"please specify an explicit base with -r,\n"
1767
"and (if you want) report this to the bzr developers\n")
1771
class cmd_remerge(Command):
1774
takes_args = ['file*']
1775
takes_options = ['merge-type', 'reprocess',
1776
Option('show-base', help="Show base revision text in "
1779
def run(self, file_list=None, merge_type=None, show_base=False,
1781
from bzrlib.merge import merge_inner, transform_tree
1782
if merge_type is None:
1783
merge_type = Merge3Merger
1784
tree, file_list = tree_files(file_list)
1787
pending_merges = tree.pending_merges()
1788
if len(pending_merges) != 1:
1789
raise BzrCommandError("Sorry, remerge only works after normal"
1790
+ " merges. Not cherrypicking or"
1792
repository = tree.branch.repository
1793
base_revision = common_ancestor(tree.branch.last_revision(),
1794
pending_merges[0], repository)
1795
base_tree = repository.revision_tree(base_revision)
1796
other_tree = repository.revision_tree(pending_merges[0])
1797
interesting_ids = None
1798
if file_list is not None:
1799
interesting_ids = set()
1800
for filename in file_list:
1801
file_id = tree.path2id(filename)
1802
interesting_ids.add(file_id)
1803
if tree.kind(file_id) != "directory":
1806
for name, ie in tree.inventory.iter_entries(file_id):
1807
interesting_ids.add(ie.file_id)
1808
transform_tree(tree, tree.basis_tree(), interesting_ids)
1809
if file_list is None:
1810
restore_files = list(tree.iter_conflicts())
1812
restore_files = file_list
1813
for filename in restore_files:
1815
restore(tree.abspath(filename))
1816
except NotConflicted:
1818
conflicts = merge_inner(tree.branch, other_tree, base_tree,
1819
interesting_ids = interesting_ids,
1820
other_rev_id=pending_merges[0],
1821
merge_type=merge_type,
1822
show_base=show_base,
1823
reprocess=reprocess)
1831
class cmd_revert(Command):
1832
"""Reverse all changes since the last commit.
1834
Only versioned files are affected. Specify filenames to revert only
1835
those files. By default, any files that are changed will be backed up
1836
first. Backup files have a '~' appended to their name.
1838
takes_options = ['revision', 'no-backup']
1839
takes_args = ['file*']
1840
aliases = ['merge-revert']
1842
def run(self, revision=None, no_backup=False, file_list=None):
1843
from bzrlib.commands import parse_spec
1844
if file_list is not None:
1845
if len(file_list) == 0:
1846
raise BzrCommandError("No files specified")
1850
tree, file_list = tree_files(file_list)
1851
if revision is None:
1852
# FIXME should be tree.last_revision
1853
rev_id = tree.branch.last_revision()
1854
elif len(revision) != 1:
1855
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1857
rev_id = revision[0].in_history(tree.branch).rev_id
1858
tree.revert(file_list, tree.branch.repository.revision_tree(rev_id),
1859
not no_backup, bzrlib.ui.ui_factory.progress_bar())
1862
class cmd_assert_fail(Command):
1863
"""Test reporting of assertion failures"""
1866
assert False, "always fails"
1869
class cmd_help(Command):
1870
"""Show help on a command or other topic.
1872
For a list of all available commands, say 'bzr help commands'."""
1873
takes_options = [Option('long', 'show help on all commands')]
1874
takes_args = ['topic?']
1878
def run(self, topic=None, long=False):
1880
if topic is None and long:
1885
class cmd_shell_complete(Command):
1886
"""Show appropriate completions for context.
1888
For a list of all available commands, say 'bzr shell-complete'."""
1889
takes_args = ['context?']
1894
def run(self, context=None):
1895
import shellcomplete
1896
shellcomplete.shellcomplete(context)
1899
class cmd_fetch(Command):
1900
"""Copy in history from another branch but don't merge it.
1902
This is an internal method used for pull and merge."""
1904
takes_args = ['from_branch', 'to_branch']
1905
def run(self, from_branch, to_branch):
1906
from bzrlib.fetch import Fetcher
1907
from bzrlib.branch import Branch
1908
from_b = Branch.open(from_branch)
1909
to_b = Branch.open(to_branch)
1910
Fetcher(to_b, from_b)
1913
class cmd_missing(Command):
1914
"""Show unmerged/unpulled revisions between two branches.
1916
OTHER_BRANCH may be local or remote."""
1917
takes_args = ['other_branch?']
1918
takes_options = [Option('reverse', 'Reverse the order of revisions'),
1920
'Display changes in the local branch only'),
1921
Option('theirs-only',
1922
'Display changes in the remote branch only'),
1931
def run(self, other_branch=None, reverse=False, mine_only=False,
1932
theirs_only=False, log_format=None, long=False, short=False, line=False,
1933
show_ids=False, verbose=False):
1934
from bzrlib.missing import find_unmerged, iter_log_data
1935
from bzrlib.log import log_formatter
1936
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
1937
parent = local_branch.get_parent()
1938
if other_branch is None:
1939
other_branch = parent
1940
if other_branch is None:
1941
raise BzrCommandError("No missing location known or specified.")
1942
print "Using last location: " + local_branch.get_parent()
1943
remote_branch = bzrlib.branch.Branch.open(other_branch)
1944
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
1945
if (log_format == None):
1946
default = bzrlib.config.BranchConfig(local_branch).log_format()
1947
log_format = get_log_format(long=long, short=short, line=line, default=default)
1948
lf = log_formatter(log_format, sys.stdout,
1950
show_timezone='original')
1951
if reverse is False:
1952
local_extra.reverse()
1953
remote_extra.reverse()
1954
if local_extra and not theirs_only:
1955
print "You have %d extra revision(s):" % len(local_extra)
1956
for data in iter_log_data(local_extra, local_branch.repository,
1959
printed_local = True
1961
printed_local = False
1962
if remote_extra and not mine_only:
1963
if printed_local is True:
1965
print "You are missing %d revision(s):" % len(remote_extra)
1966
for data in iter_log_data(remote_extra, remote_branch.repository,
1969
if not remote_extra and not local_extra:
1971
print "Branches are up to date."
1974
if parent is None and other_branch is not None:
1975
local_branch.set_parent(other_branch)
1979
class cmd_plugins(Command):
1984
import bzrlib.plugin
1985
from inspect import getdoc
1986
for name, plugin in bzrlib.plugin.all_plugins().items():
1987
if hasattr(plugin, '__path__'):
1988
print plugin.__path__[0]
1989
elif hasattr(plugin, '__file__'):
1990
print plugin.__file__
1996
print '\t', d.split('\n')[0]
1999
class cmd_testament(Command):
2000
"""Show testament (signing-form) of a revision."""
2001
takes_options = ['revision', 'long']
2002
takes_args = ['branch?']
2004
def run(self, branch=u'.', revision=None, long=False):
2005
from bzrlib.testament import Testament
2006
b = WorkingTree.open_containing(branch)[0].branch
2009
if revision is None:
2010
rev_id = b.last_revision()
2012
rev_id = revision[0].in_history(b).rev_id
2013
t = Testament.from_revision(b.repository, rev_id)
2015
sys.stdout.writelines(t.as_text_lines())
2017
sys.stdout.write(t.as_short_text())
2022
class cmd_annotate(Command):
2023
"""Show the origin of each line in a file.
2025
This prints out the given file with an annotation on the left side
2026
indicating which revision, author and date introduced the change.
2028
If the origin is the same for a run of consecutive lines, it is
2029
shown only at the top, unless the --all option is given.
2031
# TODO: annotate directories; showing when each file was last changed
2032
# TODO: annotate a previous version of a file
2033
# TODO: if the working copy is modified, show annotations on that
2034
# with new uncommitted lines marked
2035
aliases = ['blame', 'praise']
2036
takes_args = ['filename']
2037
takes_options = [Option('all', help='show annotations on all lines'),
2038
Option('long', help='show date in annotations'),
2042
def run(self, filename, all=False, long=False):
2043
from bzrlib.annotate import annotate_file
2044
tree, relpath = WorkingTree.open_containing(filename)
2045
branch = tree.branch
2048
file_id = tree.inventory.path2id(relpath)
2049
tree = branch.repository.revision_tree(branch.last_revision())
2050
file_version = tree.inventory[file_id].revision
2051
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2056
class cmd_re_sign(Command):
2057
"""Create a digital signature for an existing revision."""
2058
# TODO be able to replace existing ones.
2060
hidden = True # is this right ?
2061
takes_args = ['revision_id*']
2062
takes_options = ['revision']
2064
def run(self, revision_id_list=None, revision=None):
2065
import bzrlib.config as config
2066
import bzrlib.gpg as gpg
2067
if revision_id_list is not None and revision is not None:
2068
raise BzrCommandError('You can only supply one of revision_id or --revision')
2069
if revision_id_list is None and revision is None:
2070
raise BzrCommandError('You must supply either --revision or a revision_id')
2071
b = WorkingTree.open_containing(u'.')[0].branch
2072
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2073
if revision_id_list is not None:
2074
for revision_id in revision_id_list:
2075
b.repository.sign_revision(revision_id, gpg_strategy)
2076
elif revision is not None:
2077
if len(revision) == 1:
2078
revno, rev_id = revision[0].in_history(b)
2079
b.repository.sign_revision(rev_id, gpg_strategy)
2080
elif len(revision) == 2:
2081
# are they both on rh- if so we can walk between them
2082
# might be nice to have a range helper for arbitrary
2083
# revision paths. hmm.
2084
from_revno, from_revid = revision[0].in_history(b)
2085
to_revno, to_revid = revision[1].in_history(b)
2086
if to_revid is None:
2087
to_revno = b.revno()
2088
if from_revno is None or to_revno is None:
2089
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2090
for revno in range(from_revno, to_revno + 1):
2091
b.repository.sign_revision(b.get_rev_id(revno),
2094
raise BzrCommandError('Please supply either one revision, or a range.')
2097
class cmd_uncommit(bzrlib.commands.Command):
2098
"""Remove the last committed revision.
2100
By supplying the --all flag, it will not only remove the entry
2101
from revision_history, but also remove all of the entries in the
2104
--verbose will print out what is being removed.
2105
--dry-run will go through all the motions, but not actually
2108
In the future, uncommit will create a changeset, which can then
2111
TODO: jam 20060108 Add an option to allow uncommit to remove unreferenced
2112
information in 'branch-as-repostory' branches.
2113
TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2114
information in shared branches as well.
2116
takes_options = ['verbose', 'revision',
2117
Option('dry-run', help='Don\'t actually make changes'),
2118
Option('force', help='Say yes to all questions.')]
2119
takes_args = ['location?']
2122
def run(self, location=None,
2123
dry_run=False, verbose=False,
2124
revision=None, force=False):
2125
from bzrlib.branch import Branch
2126
from bzrlib.log import log_formatter
2128
from bzrlib.uncommit import uncommit
2130
if location is None:
2132
b, relpath = Branch.open_containing(location)
2134
if revision is None:
2136
rev_id = b.last_revision()
2138
revno, rev_id = revision[0].in_history(b)
2140
print 'No revisions to uncommit.'
2142
for r in range(revno, b.revno()+1):
2143
rev_id = b.get_rev_id(r)
2144
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2145
lf.show(r, b.repository.get_revision(rev_id), None)
2148
print 'Dry-run, pretending to remove the above revisions.'
2150
val = raw_input('Press <enter> to continue')
2152
print 'The above revision(s) will be removed.'
2154
val = raw_input('Are you sure [y/N]? ')
2155
if val.lower() not in ('y', 'yes'):
2159
uncommit(b, dry_run=dry_run, verbose=verbose,
2163
def merge(other_revision, base_revision,
2164
check_clean=True, ignore_zero=False,
2165
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2166
file_list=None, show_base=False, reprocess=False,
2167
pb=DummyProgress()):
2168
"""Merge changes into a tree.
2171
list(path, revno) Base for three-way merge.
2172
If [None, None] then a base will be automatically determined.
2174
list(path, revno) Other revision for three-way merge.
2176
Directory to merge changes into; '.' by default.
2178
If true, this_dir must have no uncommitted changes before the
2180
ignore_zero - If true, suppress the "zero conflicts" message when
2181
there are no conflicts; should be set when doing something we expect
2182
to complete perfectly.
2183
file_list - If supplied, merge only changes to selected files.
2185
All available ancestors of other_revision and base_revision are
2186
automatically pulled into the branch.
2188
The revno may be -1 to indicate the last revision on the branch, which is
2191
This function is intended for use from the command line; programmatic
2192
clients might prefer to call merge.merge_inner(), which has less magic
2195
from bzrlib.merge import Merger
2196
if this_dir is None:
2198
this_tree = WorkingTree.open_containing(this_dir)[0]
2199
if show_base and not merge_type is Merge3Merger:
2200
raise BzrCommandError("Show-base is not supported for this merge"
2201
" type. %s" % merge_type)
2202
if reprocess and not merge_type is Merge3Merger:
2203
raise BzrCommandError("Reprocess is not supported for this merge"
2204
" type. %s" % merge_type)
2205
if reprocess and show_base:
2206
raise BzrCommandError("Cannot reprocess and show base.")
2207
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2208
merger.check_basis(check_clean)
2209
merger.set_other(other_revision)
2210
merger.set_base(base_revision)
2211
if merger.base_rev_id == merger.other_rev_id:
2212
note('Nothing to do.')
2214
merger.backup_files = backup_files
2215
merger.merge_type = merge_type
2216
merger.set_interesting_files(file_list)
2217
merger.show_base = show_base
2218
merger.reprocess = reprocess
2219
conflicts = merger.do_merge()
2220
merger.set_pending()
2224
# these get imported and then picked up by the scan for cmd_*
2225
# TODO: Some more consistent way to split command definitions across files;
2226
# we do need to load at least some information about them to know of
2228
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2229
from bzrlib.sign_my_commits import cmd_sign_my_commits