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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_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_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."""
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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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fid = inv.path2id(relpath)
767
raise BzrError("%r is not a versioned file" % filename)
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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
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for patchid in branch.revision_history():
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class cmd_ancestry(Command):
783
"""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 diff_cmd_helper, show_diff_trees
856
tree1, file_list = internal_tree_files(file_list)
860
except FileInWrongBranch:
861
if len(file_list) != 2:
862
raise BzrCommandError("Files are in different branches")
864
tree1, file1 = WorkingTree.open_containing(file_list[0])
865
tree2, file2 = WorkingTree.open_containing(file_list[1])
866
if file1 != "" or file2 != "":
867
# FIXME diff those two files. rbc 20051123
868
raise BzrCommandError("Files are in different branches")
870
if revision is not None:
871
if tree2 is not None:
872
raise BzrCommandError("Can't specify -r with two branches")
873
if (len(revision) == 1) or (revision[1].spec is None):
874
return diff_cmd_helper(tree1, file_list, diff_options,
876
elif len(revision) == 2:
877
return diff_cmd_helper(tree1, file_list, diff_options,
878
revision[0], revision[1])
880
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
882
if tree2 is not None:
883
return show_diff_trees(tree1, tree2, sys.stdout,
884
specific_files=file_list,
885
external_diff_options=diff_options)
887
return diff_cmd_helper(tree1, file_list, 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 tempfile import TemporaryFile
1373
# TODO: Need a blackbox test for invoking the external editor; may be
1374
# slightly problematic to run this cross-platform.
1376
# TODO: do more checks that the commit will succeed before
1377
# spending the user's valuable time typing a commit message.
1379
# TODO: if the commit *does* happen to fail, then save the commit
1380
# message to a temporary file where it can be recovered
1381
tree, selected_list = tree_files(selected_list)
1382
if message is None and not file:
1383
template = make_commit_message_template(tree, selected_list)
1384
message = edit_commit_message(template)
1386
raise BzrCommandError("please specify a commit message"
1387
" with either --message or --file")
1388
elif message and file:
1389
raise BzrCommandError("please specify either --message or --file")
1393
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1396
raise BzrCommandError("empty commit message specified")
1399
tree.commit(message, specific_files=selected_list,
1400
allow_pointless=unchanged, strict=strict)
1401
except PointlessCommit:
1402
# FIXME: This should really happen before the file is read in;
1403
# perhaps prepare the commit; get the message; then actually commit
1404
raise BzrCommandError("no changes to commit",
1405
["use --unchanged to commit anyhow"])
1406
except ConflictsInTree:
1407
raise BzrCommandError("Conflicts detected in working tree. "
1408
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1409
except StrictCommitFailed:
1410
raise BzrCommandError("Commit refused because there are unknown "
1411
"files in the working tree.")
1412
note('Committed revision %d.' % (tree.branch.revno(),))
1415
class cmd_check(Command):
1416
"""Validate consistency of branch history.
1418
This command checks various invariants about the branch storage to
1419
detect data corruption or bzr bugs.
1421
takes_args = ['branch?']
1422
takes_options = ['verbose']
1424
def run(self, branch=None, verbose=False):
1425
from bzrlib.check import check
1427
tree = WorkingTree.open_containing()[0]
1428
branch = tree.branch
1430
branch = Branch.open(branch)
1431
check(branch, verbose)
1434
class cmd_scan_cache(Command):
1437
from bzrlib.hashcache import HashCache
1443
print '%6d stats' % c.stat_count
1444
print '%6d in hashcache' % len(c._cache)
1445
print '%6d files removed from cache' % c.removed_count
1446
print '%6d hashes updated' % c.update_count
1447
print '%6d files changed too recently to cache' % c.danger_count
1453
def get_format_type(typestring):
1454
"""Parse and return a format specifier."""
1455
if typestring == "metadir":
1456
return bzrdir.BzrDirMetaFormat1()
1457
if typestring == "knit":
1458
format = bzrdir.BzrDirMetaFormat1()
1459
format.repository_format = bzrlib.repository.RepositoryFormatKnit1()
1461
msg = "No known bzr-dir format %s. Supported types are: metadir\n" %\
1463
raise BzrCommandError(msg)
1466
class cmd_upgrade(Command):
1467
"""Upgrade branch storage to current format.
1469
The check command or bzr developers may sometimes advise you to run
1470
this command. When the default format has changed you may also be warned
1471
during other operations to upgrade.
1473
takes_args = ['url?']
1476
help='Upgrade to a specific format rather than the'
1477
' current default format. Currently this '
1478
' option only accepts =metadir',
1479
type=get_format_type),
1483
def run(self, url='.', format=None):
1484
from bzrlib.upgrade import upgrade
1485
upgrade(url, format)
1488
class cmd_whoami(Command):
1489
"""Show bzr user id."""
1490
takes_options = ['email']
1493
def run(self, email=False):
1495
b = WorkingTree.open_containing(u'.')[0].branch
1496
config = bzrlib.config.BranchConfig(b)
1497
except NotBranchError:
1498
config = bzrlib.config.GlobalConfig()
1501
print config.user_email()
1503
print config.username()
1506
class cmd_nick(Command):
1507
"""Print or set the branch nickname.
1509
If unset, the tree root directory name is used as the nickname
1510
To print the current nickname, execute with no argument.
1512
takes_args = ['nickname?']
1513
def run(self, nickname=None):
1514
branch = Branch.open_containing(u'.')[0]
1515
if nickname is None:
1516
self.printme(branch)
1518
branch.nick = nickname
1521
def printme(self, branch):
1525
class cmd_selftest(Command):
1526
"""Run internal test suite.
1528
This creates temporary test directories in the working directory,
1529
but not existing data is affected. These directories are deleted
1530
if the tests pass, or left behind to help in debugging if they
1531
fail and --keep-output is specified.
1533
If arguments are given, they are regular expressions that say
1534
which tests should run.
1536
If the global option '--no-plugins' is given, plugins are not loaded
1537
before running the selftests. This has two effects: features provided or
1538
modified by plugins will not be tested, and tests provided by plugins will
1543
bzr --no-plugins selftest -v
1545
# TODO: --list should give a list of all available tests
1547
# NB: this is used from the class without creating an instance, which is
1548
# why it does not have a self parameter.
1549
def get_transport_type(typestring):
1550
"""Parse and return a transport specifier."""
1551
if typestring == "sftp":
1552
from bzrlib.transport.sftp import SFTPAbsoluteServer
1553
return SFTPAbsoluteServer
1554
if typestring == "memory":
1555
from bzrlib.transport.memory import MemoryServer
1557
msg = "No known transport type %s. Supported types are: sftp\n" %\
1559
raise BzrCommandError(msg)
1562
takes_args = ['testspecs*']
1563
takes_options = ['verbose',
1564
Option('one', help='stop when one test fails'),
1565
Option('keep-output',
1566
help='keep output directories when tests fail'),
1568
help='Use a different transport by default '
1569
'throughout the test suite.',
1570
type=get_transport_type),
1573
def run(self, testspecs_list=None, verbose=False, one=False,
1574
keep_output=False, transport=None):
1576
from bzrlib.tests import selftest
1577
# we don't want progress meters from the tests to go to the
1578
# real output; and we don't want log messages cluttering up
1580
save_ui = bzrlib.ui.ui_factory
1581
bzrlib.trace.info('running tests...')
1583
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1584
if testspecs_list is not None:
1585
pattern = '|'.join(testspecs_list)
1588
result = selftest(verbose=verbose,
1590
stop_on_failure=one,
1591
keep_output=keep_output,
1592
transport=transport)
1594
bzrlib.trace.info('tests passed')
1596
bzrlib.trace.info('tests failed')
1597
return int(not result)
1599
bzrlib.ui.ui_factory = save_ui
1602
def _get_bzr_branch():
1603
"""If bzr is run from a branch, return Branch or None"""
1604
import bzrlib.errors
1605
from bzrlib.branch import Branch
1606
from bzrlib.osutils import abspath
1607
from os.path import dirname
1610
branch = Branch.open(dirname(abspath(dirname(__file__))))
1612
except bzrlib.errors.BzrError:
1617
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1618
# is bzrlib itself in a branch?
1619
branch = _get_bzr_branch()
1621
rh = branch.revision_history()
1623
print " bzr checkout, revision %d" % (revno,)
1624
print " nick: %s" % (branch.nick,)
1626
print " revid: %s" % (rh[-1],)
1627
print bzrlib.__copyright__
1628
print "http://bazaar-ng.org/"
1630
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1631
print "you may use, modify and redistribute it under the terms of the GNU"
1632
print "General Public License version 2 or later."
1635
class cmd_version(Command):
1636
"""Show version of bzr."""
1641
class cmd_rocks(Command):
1642
"""Statement of optimism."""
1646
print "it sure does!"
1649
class cmd_find_merge_base(Command):
1650
"""Find and print a base revision for merging two branches.
1652
# TODO: Options to specify revisions on either side, as if
1653
# merging only part of the history.
1654
takes_args = ['branch', 'other']
1658
def run(self, branch, other):
1659
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1661
branch1 = Branch.open_containing(branch)[0]
1662
branch2 = Branch.open_containing(other)[0]
1664
history_1 = branch1.revision_history()
1665
history_2 = branch2.revision_history()
1667
last1 = branch1.last_revision()
1668
last2 = branch2.last_revision()
1670
source = MultipleRevisionSources(branch1.repository,
1673
base_rev_id = common_ancestor(last1, last2, source)
1675
print 'merge base is revision %s' % base_rev_id
1679
if base_revno is None:
1680
raise bzrlib.errors.UnrelatedBranches()
1682
print ' r%-6d in %s' % (base_revno, branch)
1684
other_revno = branch2.revision_id_to_revno(base_revid)
1686
print ' r%-6d in %s' % (other_revno, other)
1690
class cmd_merge(Command):
1691
"""Perform a three-way merge.
1693
The branch is the branch you will merge from. By default, it will
1694
merge the latest revision. If you specify a revision, that
1695
revision will be merged. If you specify two revisions, the first
1696
will be used as a BASE, and the second one as OTHER. Revision
1697
numbers are always relative to the specified branch.
1699
By default bzr will try to merge in all new work from the other
1700
branch, automatically determining an appropriate base. If this
1701
fails, you may need to give an explicit base.
1705
To merge the latest revision from bzr.dev
1706
bzr merge ../bzr.dev
1708
To merge changes up to and including revision 82 from bzr.dev
1709
bzr merge -r 82 ../bzr.dev
1711
To merge the changes introduced by 82, without previous changes:
1712
bzr merge -r 81..82 ../bzr.dev
1714
merge refuses to run if there are any uncommitted changes, unless
1717
takes_args = ['branch?']
1718
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1719
Option('show-base', help="Show base revision text in "
1722
def run(self, branch=None, revision=None, force=False, merge_type=None,
1723
show_base=False, reprocess=False):
1724
if merge_type is None:
1725
merge_type = Merge3Merger
1727
branch = WorkingTree.open_containing(u'.')[0].branch.get_parent()
1729
raise BzrCommandError("No merge location known or specified.")
1731
print "Using saved location: %s" % branch
1732
if revision is None or len(revision) < 1:
1734
other = [branch, -1]
1736
if len(revision) == 1:
1738
other_branch = Branch.open_containing(branch)[0]
1739
revno = revision[0].in_history(other_branch).revno
1740
other = [branch, revno]
1742
assert len(revision) == 2
1743
if None in revision:
1744
raise BzrCommandError(
1745
"Merge doesn't permit that revision specifier.")
1746
b = Branch.open_containing(branch)[0]
1748
base = [branch, revision[0].in_history(b).revno]
1749
other = [branch, revision[1].in_history(b).revno]
1752
conflict_count = merge(other, base, check_clean=(not force),
1753
merge_type=merge_type, reprocess=reprocess,
1754
show_base=show_base,
1755
pb=bzrlib.ui.ui_factory.progress_bar())
1756
if conflict_count != 0:
1760
except bzrlib.errors.AmbiguousBase, e:
1761
m = ("sorry, bzr can't determine the right merge base yet\n"
1762
"candidates are:\n "
1763
+ "\n ".join(e.bases)
1765
"please specify an explicit base with -r,\n"
1766
"and (if you want) report this to the bzr developers\n")
1770
class cmd_remerge(Command):
1773
takes_args = ['file*']
1774
takes_options = ['merge-type', 'reprocess',
1775
Option('show-base', help="Show base revision text in "
1778
def run(self, file_list=None, merge_type=None, show_base=False,
1780
from bzrlib.merge import merge_inner, transform_tree
1781
if merge_type is None:
1782
merge_type = Merge3Merger
1783
tree, file_list = tree_files(file_list)
1786
pending_merges = tree.pending_merges()
1787
if len(pending_merges) != 1:
1788
raise BzrCommandError("Sorry, remerge only works after normal"
1789
+ " merges. Not cherrypicking or"
1791
repository = tree.branch.repository
1792
base_revision = common_ancestor(tree.branch.last_revision(),
1793
pending_merges[0], repository)
1794
base_tree = repository.revision_tree(base_revision)
1795
other_tree = repository.revision_tree(pending_merges[0])
1796
interesting_ids = None
1797
if file_list is not None:
1798
interesting_ids = set()
1799
for filename in file_list:
1800
file_id = tree.path2id(filename)
1801
interesting_ids.add(file_id)
1802
if tree.kind(file_id) != "directory":
1805
for name, ie in tree.inventory.iter_entries(file_id):
1806
interesting_ids.add(ie.file_id)
1807
transform_tree(tree, tree.basis_tree(), interesting_ids)
1808
if file_list is None:
1809
restore_files = list(tree.iter_conflicts())
1811
restore_files = file_list
1812
for filename in restore_files:
1814
restore(tree.abspath(filename))
1815
except NotConflicted:
1817
conflicts = merge_inner(tree.branch, other_tree, base_tree,
1818
interesting_ids = interesting_ids,
1819
other_rev_id=pending_merges[0],
1820
merge_type=merge_type,
1821
show_base=show_base,
1822
reprocess=reprocess)
1830
class cmd_revert(Command):
1831
"""Reverse all changes since the last commit.
1833
Only versioned files are affected. Specify filenames to revert only
1834
those files. By default, any files that are changed will be backed up
1835
first. Backup files have a '~' appended to their name.
1837
takes_options = ['revision', 'no-backup']
1838
takes_args = ['file*']
1839
aliases = ['merge-revert']
1841
def run(self, revision=None, no_backup=False, file_list=None):
1842
from bzrlib.commands import parse_spec
1843
if file_list is not None:
1844
if len(file_list) == 0:
1845
raise BzrCommandError("No files specified")
1849
tree, file_list = tree_files(file_list)
1850
if revision is None:
1851
# FIXME should be tree.last_revision
1852
rev_id = tree.branch.last_revision()
1853
elif len(revision) != 1:
1854
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1856
rev_id = revision[0].in_history(tree.branch).rev_id
1857
tree.revert(file_list, tree.branch.repository.revision_tree(rev_id),
1858
not no_backup, bzrlib.ui.ui_factory.progress_bar())
1861
class cmd_assert_fail(Command):
1862
"""Test reporting of assertion failures"""
1865
assert False, "always fails"
1868
class cmd_help(Command):
1869
"""Show help on a command or other topic.
1871
For a list of all available commands, say 'bzr help commands'."""
1872
takes_options = [Option('long', 'show help on all commands')]
1873
takes_args = ['topic?']
1877
def run(self, topic=None, long=False):
1879
if topic is None and long:
1884
class cmd_shell_complete(Command):
1885
"""Show appropriate completions for context.
1887
For a list of all available commands, say 'bzr shell-complete'."""
1888
takes_args = ['context?']
1893
def run(self, context=None):
1894
import shellcomplete
1895
shellcomplete.shellcomplete(context)
1898
class cmd_fetch(Command):
1899
"""Copy in history from another branch but don't merge it.
1901
This is an internal method used for pull and merge."""
1903
takes_args = ['from_branch', 'to_branch']
1904
def run(self, from_branch, to_branch):
1905
from bzrlib.fetch import Fetcher
1906
from bzrlib.branch import Branch
1907
from_b = Branch.open(from_branch)
1908
to_b = Branch.open(to_branch)
1909
Fetcher(to_b, from_b)
1912
class cmd_missing(Command):
1913
"""Show unmerged/unpulled revisions between two branches.
1915
OTHER_BRANCH may be local or remote."""
1916
takes_args = ['other_branch?']
1917
takes_options = [Option('reverse', 'Reverse the order of revisions'),
1919
'Display changes in the local branch only'),
1920
Option('theirs-only',
1921
'Display changes in the remote branch only'),
1930
def run(self, other_branch=None, reverse=False, mine_only=False,
1931
theirs_only=False, log_format=None, long=False, short=False, line=False,
1932
show_ids=False, verbose=False):
1933
from bzrlib.missing import find_unmerged, iter_log_data
1934
from bzrlib.log import log_formatter
1935
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
1936
parent = local_branch.get_parent()
1937
if other_branch is None:
1938
other_branch = parent
1939
if other_branch is None:
1940
raise BzrCommandError("No missing location known or specified.")
1941
print "Using last location: " + local_branch.get_parent()
1942
remote_branch = bzrlib.branch.Branch.open(other_branch)
1943
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
1944
if (log_format == None):
1945
default = bzrlib.config.BranchConfig(local_branch).log_format()
1946
log_format = get_log_format(long=long, short=short, line=line, default=default)
1947
lf = log_formatter(log_format, sys.stdout,
1949
show_timezone='original')
1950
if reverse is False:
1951
local_extra.reverse()
1952
remote_extra.reverse()
1953
if local_extra and not theirs_only:
1954
print "You have %d extra revision(s):" % len(local_extra)
1955
for data in iter_log_data(local_extra, local_branch.repository,
1958
printed_local = True
1960
printed_local = False
1961
if remote_extra and not mine_only:
1962
if printed_local is True:
1964
print "You are missing %d revision(s):" % len(remote_extra)
1965
for data in iter_log_data(remote_extra, remote_branch.repository,
1968
if not remote_extra and not local_extra:
1970
print "Branches are up to date."
1973
if parent is None and other_branch is not None:
1974
local_branch.set_parent(other_branch)
1978
class cmd_plugins(Command):
1983
import bzrlib.plugin
1984
from inspect import getdoc
1985
for name, plugin in bzrlib.plugin.all_plugins().items():
1986
if hasattr(plugin, '__path__'):
1987
print plugin.__path__[0]
1988
elif hasattr(plugin, '__file__'):
1989
print plugin.__file__
1995
print '\t', d.split('\n')[0]
1998
class cmd_testament(Command):
1999
"""Show testament (signing-form) of a revision."""
2000
takes_options = ['revision', 'long']
2001
takes_args = ['branch?']
2003
def run(self, branch=u'.', revision=None, long=False):
2004
from bzrlib.testament import Testament
2005
b = WorkingTree.open_containing(branch)[0].branch
2008
if revision is None:
2009
rev_id = b.last_revision()
2011
rev_id = revision[0].in_history(b).rev_id
2012
t = Testament.from_revision(b.repository, rev_id)
2014
sys.stdout.writelines(t.as_text_lines())
2016
sys.stdout.write(t.as_short_text())
2021
class cmd_annotate(Command):
2022
"""Show the origin of each line in a file.
2024
This prints out the given file with an annotation on the left side
2025
indicating which revision, author and date introduced the change.
2027
If the origin is the same for a run of consecutive lines, it is
2028
shown only at the top, unless the --all option is given.
2030
# TODO: annotate directories; showing when each file was last changed
2031
# TODO: annotate a previous version of a file
2032
# TODO: if the working copy is modified, show annotations on that
2033
# with new uncommitted lines marked
2034
aliases = ['blame', 'praise']
2035
takes_args = ['filename']
2036
takes_options = [Option('all', help='show annotations on all lines'),
2037
Option('long', help='show date in annotations'),
2041
def run(self, filename, all=False, long=False):
2042
from bzrlib.annotate import annotate_file
2043
tree, relpath = WorkingTree.open_containing(filename)
2044
branch = tree.branch
2047
file_id = tree.inventory.path2id(relpath)
2048
tree = branch.repository.revision_tree(branch.last_revision())
2049
file_version = tree.inventory[file_id].revision
2050
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2055
class cmd_re_sign(Command):
2056
"""Create a digital signature for an existing revision."""
2057
# TODO be able to replace existing ones.
2059
hidden = True # is this right ?
2060
takes_args = ['revision_id*']
2061
takes_options = ['revision']
2063
def run(self, revision_id_list=None, revision=None):
2064
import bzrlib.config as config
2065
import bzrlib.gpg as gpg
2066
if revision_id_list is not None and revision is not None:
2067
raise BzrCommandError('You can only supply one of revision_id or --revision')
2068
if revision_id_list is None and revision is None:
2069
raise BzrCommandError('You must supply either --revision or a revision_id')
2070
b = WorkingTree.open_containing(u'.')[0].branch
2071
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2072
if revision_id_list is not None:
2073
for revision_id in revision_id_list:
2074
b.repository.sign_revision(revision_id, gpg_strategy)
2075
elif revision is not None:
2076
if len(revision) == 1:
2077
revno, rev_id = revision[0].in_history(b)
2078
b.repository.sign_revision(rev_id, gpg_strategy)
2079
elif len(revision) == 2:
2080
# are they both on rh- if so we can walk between them
2081
# might be nice to have a range helper for arbitrary
2082
# revision paths. hmm.
2083
from_revno, from_revid = revision[0].in_history(b)
2084
to_revno, to_revid = revision[1].in_history(b)
2085
if to_revid is None:
2086
to_revno = b.revno()
2087
if from_revno is None or to_revno is None:
2088
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2089
for revno in range(from_revno, to_revno + 1):
2090
b.repository.sign_revision(b.get_rev_id(revno),
2093
raise BzrCommandError('Please supply either one revision, or a range.')
2096
class cmd_uncommit(bzrlib.commands.Command):
2097
"""Remove the last committed revision.
2099
By supplying the --all flag, it will not only remove the entry
2100
from revision_history, but also remove all of the entries in the
2103
--verbose will print out what is being removed.
2104
--dry-run will go through all the motions, but not actually
2107
In the future, uncommit will create a changeset, which can then
2110
TODO: jam 20060108 Add an option to allow uncommit to remove unreferenced
2111
information in 'branch-as-repostory' branches.
2112
TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2113
information in shared branches as well.
2115
takes_options = ['verbose', 'revision',
2116
Option('dry-run', help='Don\'t actually make changes'),
2117
Option('force', help='Say yes to all questions.')]
2118
takes_args = ['location?']
2121
def run(self, location=None,
2122
dry_run=False, verbose=False,
2123
revision=None, force=False):
2124
from bzrlib.branch import Branch
2125
from bzrlib.log import log_formatter
2127
from bzrlib.uncommit import uncommit
2129
if location is None:
2131
control, relpath = bzrdir.BzrDir.open_containing(location)
2132
b = control.open_branch()
2134
tree = control.open_workingtree()
2135
except (errors.NoWorkingTree, errors.NotLocalUrl):
2138
if revision is None:
2140
rev_id = b.last_revision()
2142
revno, rev_id = revision[0].in_history(b)
2144
print 'No revisions to uncommit.'
2146
for r in range(revno, b.revno()+1):
2147
rev_id = b.get_rev_id(r)
2148
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2149
lf.show(r, b.repository.get_revision(rev_id), None)
2152
print 'Dry-run, pretending to remove the above revisions.'
2154
val = raw_input('Press <enter> to continue')
2156
print 'The above revision(s) will be removed.'
2158
val = raw_input('Are you sure [y/N]? ')
2159
if val.lower() not in ('y', 'yes'):
2163
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2167
def merge(other_revision, base_revision,
2168
check_clean=True, ignore_zero=False,
2169
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2170
file_list=None, show_base=False, reprocess=False,
2171
pb=DummyProgress()):
2172
"""Merge changes into a tree.
2175
list(path, revno) Base for three-way merge.
2176
If [None, None] then a base will be automatically determined.
2178
list(path, revno) Other revision for three-way merge.
2180
Directory to merge changes into; '.' by default.
2182
If true, this_dir must have no uncommitted changes before the
2184
ignore_zero - If true, suppress the "zero conflicts" message when
2185
there are no conflicts; should be set when doing something we expect
2186
to complete perfectly.
2187
file_list - If supplied, merge only changes to selected files.
2189
All available ancestors of other_revision and base_revision are
2190
automatically pulled into the branch.
2192
The revno may be -1 to indicate the last revision on the branch, which is
2195
This function is intended for use from the command line; programmatic
2196
clients might prefer to call merge.merge_inner(), which has less magic
2199
from bzrlib.merge import Merger
2200
if this_dir is None:
2202
this_tree = WorkingTree.open_containing(this_dir)[0]
2203
if show_base and not merge_type is Merge3Merger:
2204
raise BzrCommandError("Show-base is not supported for this merge"
2205
" type. %s" % merge_type)
2206
if reprocess and not merge_type is Merge3Merger:
2207
raise BzrCommandError("Reprocess is not supported for this merge"
2208
" type. %s" % merge_type)
2209
if reprocess and show_base:
2210
raise BzrCommandError("Cannot reprocess and show base.")
2211
merger = Merger(this_tree.branch, this_tree=this_tree, pb=pb)
2212
merger.check_basis(check_clean)
2213
merger.set_other(other_revision)
2214
merger.set_base(base_revision)
2215
if merger.base_rev_id == merger.other_rev_id:
2216
note('Nothing to do.')
2218
merger.backup_files = backup_files
2219
merger.merge_type = merge_type
2220
merger.set_interesting_files(file_list)
2221
merger.show_base = show_base
2222
merger.reprocess = reprocess
2223
conflicts = merger.do_merge()
2224
merger.set_pending()
2228
# these get imported and then picked up by the scan for cmd_*
2229
# TODO: Some more consistent way to split command definitions across files;
2230
# we do need to load at least some information about them to know of
2232
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2233
from bzrlib.sign_my_commits import cmd_sign_my_commits