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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.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.
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This prints one line for each directory down to the target,
756
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)
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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):
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"""List all revisions merged into this branch."""
785
tree = WorkingTree.open_containing(u'.')[0]
787
# FIXME. should be tree.last_revision
788
for revision_id in b.repository.get_ancestry(b.last_revision()):
792
class cmd_init(Command):
793
"""Make a directory into a versioned branch.
795
Use this to create an empty branch, or before importing an
798
Recipe for importing a tree of files:
803
bzr commit -m 'imported project'
805
takes_args = ['location?']
806
def run(self, location=None):
807
from bzrlib.branch import Branch
811
# The path has to exist to initialize a
812
# branch inside of it.
813
# Just using os.mkdir, since I don't
814
# believe that we want to create a bunch of
815
# locations if the user supplies an extended path
816
if not os.path.exists(location):
818
bzrdir.BzrDir.create_standalone_workingtree(location)
821
class cmd_diff(Command):
822
"""Show differences in working tree.
824
If files are listed, only the changes in those files are listed.
825
Otherwise, all changes for the tree are listed.
832
# TODO: Allow diff across branches.
833
# TODO: Option to use external diff command; could be GNU diff, wdiff,
834
# or a graphical diff.
836
# TODO: Python difflib is not exactly the same as unidiff; should
837
# either fix it up or prefer to use an external diff.
839
# TODO: If a directory is given, diff everything under that.
841
# TODO: Selected-file diff is inefficient and doesn't show you
844
# TODO: This probably handles non-Unix newlines poorly.
846
takes_args = ['file*']
847
takes_options = ['revision', 'diff-options']
848
aliases = ['di', 'dif']
851
def run(self, revision=None, file_list=None, diff_options=None):
852
from bzrlib.diff import show_diff
854
tree, file_list = internal_tree_files(file_list)
857
except FileInWrongBranch:
858
if len(file_list) != 2:
859
raise BzrCommandError("Files are in different branches")
861
b, file1 = Branch.open_containing(file_list[0])
862
b2, file2 = Branch.open_containing(file_list[1])
863
if file1 != "" or file2 != "":
864
# FIXME diff those two files. rbc 20051123
865
raise BzrCommandError("Files are in different branches")
867
if revision is not None:
869
raise BzrCommandError("Can't specify -r with two branches")
870
if (len(revision) == 1) or (revision[1].spec is None):
871
return show_diff(tree.branch, revision[0], specific_files=file_list,
872
external_diff_options=diff_options)
873
elif len(revision) == 2:
874
return show_diff(tree.branch, revision[0], specific_files=file_list,
875
external_diff_options=diff_options,
876
revision2=revision[1])
878
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
881
return show_diff(b, None, specific_files=file_list,
882
external_diff_options=diff_options, b2=b2)
884
return show_diff(tree.branch, None, specific_files=file_list,
885
external_diff_options=diff_options)
888
class cmd_deleted(Command):
889
"""List files deleted in the working tree.
891
# TODO: Show files deleted since a previous revision, or
892
# between two revisions.
893
# TODO: Much more efficient way to do this: read in new
894
# directories with readdir, rather than stating each one. Same
895
# level of effort but possibly much less IO. (Or possibly not,
896
# if the directories are very large...)
898
def run(self, show_ids=False):
899
tree = WorkingTree.open_containing(u'.')[0]
900
old = tree.basis_tree()
901
for path, ie in old.inventory.iter_entries():
902
if not tree.has_id(ie.file_id):
904
print '%-50s %s' % (path, ie.file_id)
909
class cmd_modified(Command):
910
"""List files modified in working tree."""
914
from bzrlib.delta import compare_trees
916
tree = WorkingTree.open_containing(u'.')[0]
917
td = compare_trees(tree.basis_tree(), tree)
919
for path, id, kind, text_modified, meta_modified in td.modified:
924
class cmd_added(Command):
925
"""List files added in working tree."""
929
wt = WorkingTree.open_containing(u'.')[0]
930
basis_inv = wt.basis_tree().inventory
933
if file_id in basis_inv:
935
path = inv.id2path(file_id)
936
if not os.access(bzrlib.osutils.abspath(path), os.F_OK):
942
class cmd_root(Command):
943
"""Show the tree root directory.
945
The root is the nearest enclosing directory with a .bzr control
947
takes_args = ['filename?']
949
def run(self, filename=None):
950
"""Print the branch root."""
951
tree = WorkingTree.open_containing(filename)[0]
955
class cmd_log(Command):
956
"""Show log of this branch.
958
To request a range of logs, you can use the command -r begin..end
959
-r revision requests a specific revision, -r ..end or -r begin.. are
963
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
965
takes_args = ['filename?']
966
takes_options = [Option('forward',
967
help='show from oldest to newest'),
968
'timezone', 'verbose',
969
'show-ids', 'revision',
973
help='show revisions whose message matches this regexp',
978
def run(self, filename=None, timezone='original',
988
from bzrlib.log import log_formatter, show_log
990
assert message is None or isinstance(message, basestring), \
991
"invalid message argument %r" % message
992
direction = (forward and 'forward') or 'reverse'
997
# find the file id to log:
999
dir, fp = bzrdir.BzrDir.open_containing(filename)
1000
b = dir.open_branch()
1004
inv = dir.open_workingtree().inventory
1005
except (errors.NotBranchError, errors.NotLocalUrl):
1006
# either no tree, or is remote.
1007
inv = b.basis_tree().inventory
1008
file_id = inv.path2id(fp)
1011
# FIXME ? log the current subdir only RBC 20060203
1012
dir, relpath = bzrdir.BzrDir.open_containing('.')
1013
b = dir.open_branch()
1015
if revision is None:
1018
elif len(revision) == 1:
1019
rev1 = rev2 = revision[0].in_history(b).revno
1020
elif len(revision) == 2:
1021
if revision[0].spec is None:
1022
# missing begin-range means first revision
1025
rev1 = revision[0].in_history(b).revno
1027
if revision[1].spec is None:
1028
# missing end-range means last known revision
1031
rev2 = revision[1].in_history(b).revno
1033
raise BzrCommandError('bzr log --revision takes one or two values.')
1035
# By this point, the revision numbers are converted to the +ve
1036
# form if they were supplied in the -ve form, so we can do
1037
# this comparison in relative safety
1039
(rev2, rev1) = (rev1, rev2)
1041
mutter('encoding log as %r', bzrlib.user_encoding)
1043
# use 'replace' so that we don't abort if trying to write out
1044
# in e.g. the default C locale.
1045
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1047
if (log_format == None):
1048
default = bzrlib.config.BranchConfig(b).log_format()
1049
log_format = get_log_format(long=long, short=short, line=line, default=default)
1051
lf = log_formatter(log_format,
1054
show_timezone=timezone)
1060
direction=direction,
1061
start_revision=rev1,
1066
def get_log_format(long=False, short=False, line=False, default='long'):
1067
log_format = default
1071
log_format = 'short'
1077
class cmd_touching_revisions(Command):
1078
"""Return revision-ids which affected a particular file.
1080
A more user-friendly interface is "bzr log FILE"."""
1082
takes_args = ["filename"]
1084
def run(self, filename):
1085
tree, relpath = WorkingTree.open_containing(filename)
1087
inv = tree.read_working_inventory()
1088
file_id = inv.path2id(relpath)
1089
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1090
print "%6d %s" % (revno, what)
1093
class cmd_ls(Command):
1094
"""List files in a tree.
1096
# TODO: Take a revision or remote path and list that tree instead.
1098
takes_options = ['verbose', 'revision',
1099
Option('non-recursive',
1100
help='don\'t recurse into sub-directories'),
1102
help='Print all paths from the root of the branch.'),
1103
Option('unknown', help='Print unknown files'),
1104
Option('versioned', help='Print versioned files'),
1105
Option('ignored', help='Print ignored files'),
1107
Option('null', help='Null separate the files'),
1110
def run(self, revision=None, verbose=False,
1111
non_recursive=False, from_root=False,
1112
unknown=False, versioned=False, ignored=False,
1115
if verbose and null:
1116
raise BzrCommandError('Cannot set both --verbose and --null')
1117
all = not (unknown or versioned or ignored)
1119
selection = {'I':ignored, '?':unknown, 'V':versioned}
1121
tree, relpath = WorkingTree.open_containing(u'.')
1126
if revision is not None:
1127
tree = tree.branch.repository.revision_tree(
1128
revision[0].in_history(tree.branch).rev_id)
1129
for fp, fc, kind, fid, entry in tree.list_files():
1130
if fp.startswith(relpath):
1131
fp = fp[len(relpath):]
1132
if non_recursive and '/' in fp:
1134
if not all and not selection[fc]:
1137
kindch = entry.kind_character()
1138
print '%-8s %s%s' % (fc, fp, kindch)
1140
sys.stdout.write(fp)
1141
sys.stdout.write('\0')
1147
class cmd_unknowns(Command):
1148
"""List unknown files."""
1151
from bzrlib.osutils import quotefn
1152
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1156
class cmd_ignore(Command):
1157
"""Ignore a command or pattern.
1159
To remove patterns from the ignore list, edit the .bzrignore file.
1161
If the pattern contains a slash, it is compared to the whole path
1162
from the branch root. Otherwise, it is compared to only the last
1163
component of the path. To match a file only in the root directory,
1166
Ignore patterns are case-insensitive on case-insensitive systems.
1168
Note: wildcards must be quoted from the shell on Unix.
1171
bzr ignore ./Makefile
1172
bzr ignore '*.class'
1174
# TODO: Complain if the filename is absolute
1175
takes_args = ['name_pattern']
1177
def run(self, name_pattern):
1178
from bzrlib.atomicfile import AtomicFile
1181
tree, relpath = WorkingTree.open_containing(u'.')
1182
ifn = tree.abspath('.bzrignore')
1184
if os.path.exists(ifn):
1187
igns = f.read().decode('utf-8')
1193
# TODO: If the file already uses crlf-style termination, maybe
1194
# we should use that for the newly added lines?
1196
if igns and igns[-1] != '\n':
1198
igns += name_pattern + '\n'
1201
f = AtomicFile(ifn, 'wt')
1202
f.write(igns.encode('utf-8'))
1207
inv = tree.inventory
1208
if inv.path2id('.bzrignore'):
1209
mutter('.bzrignore is already versioned')
1211
mutter('need to make new .bzrignore file versioned')
1212
tree.add(['.bzrignore'])
1215
class cmd_ignored(Command):
1216
"""List ignored files and the patterns that matched them.
1218
See also: bzr ignore"""
1221
tree = WorkingTree.open_containing(u'.')[0]
1222
for path, file_class, kind, file_id, entry in tree.list_files():
1223
if file_class != 'I':
1225
## XXX: Slightly inefficient since this was already calculated
1226
pat = tree.is_ignored(path)
1227
print '%-50s %s' % (path, pat)
1230
class cmd_lookup_revision(Command):
1231
"""Lookup the revision-id from a revision-number
1234
bzr lookup-revision 33
1237
takes_args = ['revno']
1240
def run(self, revno):
1244
raise BzrCommandError("not a valid revision-number: %r" % revno)
1246
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1249
class cmd_export(Command):
1250
"""Export past revision to destination directory.
1252
If no revision is specified this exports the last committed revision.
1254
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1255
given, try to find the format with the extension. If no extension
1256
is found exports to a directory (equivalent to --format=dir).
1258
Root may be the top directory for tar, tgz and tbz2 formats. If none
1259
is given, the top directory will be the root name of the file.
1261
Note: export of tree with non-ascii filenames to zip is not supported.
1263
Supported formats Autodetected by extension
1264
----------------- -------------------------
1267
tbz2 .tar.bz2, .tbz2
1271
takes_args = ['dest']
1272
takes_options = ['revision', 'format', 'root']
1273
def run(self, dest, revision=None, format=None, root=None):
1275
from bzrlib.export import export
1276
tree = WorkingTree.open_containing(u'.')[0]
1278
if revision is None:
1279
# should be tree.last_revision FIXME
1280
rev_id = b.last_revision()
1282
if len(revision) != 1:
1283
raise BzrError('bzr export --revision takes exactly 1 argument')
1284
rev_id = revision[0].in_history(b).rev_id
1285
t = b.repository.revision_tree(rev_id)
1287
export(t, dest, format, root)
1288
except errors.NoSuchExportFormat, e:
1289
raise BzrCommandError('Unsupported export format: %s' % e.format)
1292
class cmd_cat(Command):
1293
"""Write a file's text from a previous revision."""
1295
takes_options = ['revision']
1296
takes_args = ['filename']
1299
def run(self, filename, revision=None):
1300
if revision is not None and len(revision) != 1:
1301
raise BzrCommandError("bzr cat --revision takes exactly one number")
1304
tree, relpath = WorkingTree.open_containing(filename)
1306
except NotBranchError:
1310
b, relpath = Branch.open_containing(filename)
1311
if revision is None:
1312
revision_id = b.last_revision()
1314
revision_id = revision[0].in_history(b).rev_id
1315
b.print_file(relpath, revision_id)
1318
class cmd_local_time_offset(Command):
1319
"""Show the offset in seconds from GMT to local time."""
1323
print bzrlib.osutils.local_time_offset()
1327
class cmd_commit(Command):
1328
"""Commit changes into a new revision.
1330
If no arguments are given, the entire tree is committed.
1332
If selected files are specified, only changes to those files are
1333
committed. If a directory is specified then the directory and everything
1334
within it is committed.
1336
A selected-file commit may fail in some cases where the committed
1337
tree would be invalid, such as trying to commit a file in a
1338
newly-added directory that is not itself committed.
1340
# TODO: Run hooks on tree to-be-committed, and after commit.
1342
# TODO: Strict commit that fails if there are deleted files.
1343
# (what does "deleted files" mean ??)
1345
# TODO: Give better message for -s, --summary, used by tla people
1347
# XXX: verbose currently does nothing
1349
takes_args = ['selected*']
1350
takes_options = ['message', 'verbose',
1352
help='commit even if nothing has changed'),
1353
Option('file', type=str,
1355
help='file containing commit message'),
1357
help="refuse to commit if there are unknown "
1358
"files in the working tree."),
1360
aliases = ['ci', 'checkin']
1362
def run(self, message=None, file=None, verbose=True, selected_list=None,
1363
unchanged=False, strict=False):
1364
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1366
from bzrlib.msgeditor import edit_commit_message, \
1367
make_commit_message_template
1368
from bzrlib.status import show_status
1369
from tempfile import TemporaryFile
1372
# TODO: Need a blackbox test for invoking the external editor; may be
1373
# slightly problematic to run this cross-platform.
1375
# TODO: do more checks that the commit will succeed before
1376
# spending the user's valuable time typing a commit message.
1378
# TODO: if the commit *does* happen to fail, then save the commit
1379
# message to a temporary file where it can be recovered
1380
tree, selected_list = tree_files(selected_list)
1381
if message is None and not file:
1382
template = make_commit_message_template(tree, selected_list)
1383
message = edit_commit_message(template)
1385
raise BzrCommandError("please specify a commit message"
1386
" with either --message or --file")
1387
elif message and file:
1388
raise BzrCommandError("please specify either --message or --file")
1392
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1395
raise BzrCommandError("empty commit message specified")
1398
tree.commit(message, specific_files=selected_list,
1399
allow_pointless=unchanged, strict=strict)
1400
except PointlessCommit:
1401
# FIXME: This should really happen before the file is read in;
1402
# perhaps prepare the commit; get the message; then actually commit
1403
raise BzrCommandError("no changes to commit",
1404
["use --unchanged to commit anyhow"])
1405
except ConflictsInTree:
1406
raise BzrCommandError("Conflicts detected in working tree. "
1407
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1408
except StrictCommitFailed:
1409
raise BzrCommandError("Commit refused because there are unknown "
1410
"files in the working tree.")
1411
note('Committed revision %d.' % (tree.branch.revno(),))
1414
class cmd_check(Command):
1415
"""Validate consistency of branch history.
1417
This command checks various invariants about the branch storage to
1418
detect data corruption or bzr bugs.
1420
takes_args = ['branch?']
1421
takes_options = ['verbose']
1423
def run(self, branch=None, verbose=False):
1424
from bzrlib.check import check
1426
tree = WorkingTree.open_containing()[0]
1427
branch = tree.branch
1429
branch = Branch.open(branch)
1430
check(branch, verbose)
1433
class cmd_scan_cache(Command):
1436
from bzrlib.hashcache import HashCache
1442
print '%6d stats' % c.stat_count
1443
print '%6d in hashcache' % len(c._cache)
1444
print '%6d files removed from cache' % c.removed_count
1445
print '%6d hashes updated' % c.update_count
1446
print '%6d files changed too recently to cache' % c.danger_count
1452
def get_format_type(typestring):
1453
"""Parse and return a format specifier."""
1454
if typestring == "metadir":
1455
return bzrdir.BzrDirMetaFormat1
1456
msg = "No known bzr-dir format %s. Supported types are: metadir\n" %\
1458
raise BzrCommandError(msg)
1461
class cmd_upgrade(Command):
1462
"""Upgrade branch storage to current format.
1464
The check command or bzr developers may sometimes advise you to run
1465
this command. When the default format has changed you may also be warned
1466
during other operations to upgrade.
1468
takes_args = ['url?']
1471
help='Upgrade to a specific format rather than the'
1472
' current default format. Currently this '
1473
' option only accepts =metadir',
1474
type=get_format_type),
1478
def run(self, url='.', format=None):
1479
from bzrlib.upgrade import upgrade
1480
upgrade(url, format)
1483
class cmd_whoami(Command):
1484
"""Show bzr user id."""
1485
takes_options = ['email']
1488
def run(self, email=False):
1490
b = WorkingTree.open_containing(u'.')[0].branch
1491
config = bzrlib.config.BranchConfig(b)
1492
except NotBranchError:
1493
config = bzrlib.config.GlobalConfig()
1496
print config.user_email()
1498
print config.username()
1501
class cmd_nick(Command):
1502
"""Print or set the branch nickname.
1504
If unset, the tree root directory name is used as the nickname
1505
To print the current nickname, execute with no argument.
1507
takes_args = ['nickname?']
1508
def run(self, nickname=None):
1509
branch = Branch.open_containing(u'.')[0]
1510
if nickname is None:
1511
self.printme(branch)
1513
branch.nick = nickname
1516
def printme(self, branch):
1520
class cmd_selftest(Command):
1521
"""Run internal test suite.
1523
This creates temporary test directories in the working directory,
1524
but not existing data is affected. These directories are deleted
1525
if the tests pass, or left behind to help in debugging if they
1526
fail and --keep-output is specified.
1528
If arguments are given, they are regular expressions that say
1529
which tests should run.
1531
If the global option '--no-plugins' is given, plugins are not loaded
1532
before running the selftests. This has two effects: features provided or
1533
modified by plugins will not be tested, and tests provided by plugins will
1538
bzr --no-plugins selftest -v
1540
# TODO: --list should give a list of all available tests
1542
# NB: this is used from the class without creating an instance, which is
1543
# why it does not have a self parameter.
1544
def get_transport_type(typestring):
1545
"""Parse and return a transport specifier."""
1546
if typestring == "sftp":
1547
from bzrlib.transport.sftp import SFTPAbsoluteServer
1548
return SFTPAbsoluteServer
1549
if typestring == "memory":
1550
from bzrlib.transport.memory import MemoryServer
1552
msg = "No known transport type %s. Supported types are: sftp\n" %\
1554
raise BzrCommandError(msg)
1557
takes_args = ['testspecs*']
1558
takes_options = ['verbose',
1559
Option('one', help='stop when one test fails'),
1560
Option('keep-output',
1561
help='keep output directories when tests fail'),
1563
help='Use a different transport by default '
1564
'throughout the test suite.',
1565
type=get_transport_type),
1568
def run(self, testspecs_list=None, verbose=False, one=False,
1569
keep_output=False, transport=None):
1571
from bzrlib.tests import selftest
1572
# we don't want progress meters from the tests to go to the
1573
# real output; and we don't want log messages cluttering up
1575
save_ui = bzrlib.ui.ui_factory
1576
bzrlib.trace.info('running tests...')
1578
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1579
if testspecs_list is not None:
1580
pattern = '|'.join(testspecs_list)
1583
result = selftest(verbose=verbose,
1585
stop_on_failure=one,
1586
keep_output=keep_output,
1587
transport=transport)
1589
bzrlib.trace.info('tests passed')
1591
bzrlib.trace.info('tests failed')
1592
return int(not result)
1594
bzrlib.ui.ui_factory = save_ui
1597
def _get_bzr_branch():
1598
"""If bzr is run from a branch, return Branch or None"""
1599
import bzrlib.errors
1600
from bzrlib.branch import Branch
1601
from bzrlib.osutils import abspath
1602
from os.path import dirname
1605
branch = Branch.open(dirname(abspath(dirname(__file__))))
1607
except bzrlib.errors.BzrError:
1612
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1613
# is bzrlib itself in a branch?
1614
branch = _get_bzr_branch()
1616
rh = branch.revision_history()
1618
print " bzr checkout, revision %d" % (revno,)
1619
print " nick: %s" % (branch.nick,)
1621
print " revid: %s" % (rh[-1],)
1622
print bzrlib.__copyright__
1623
print "http://bazaar-ng.org/"
1625
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1626
print "you may use, modify and redistribute it under the terms of the GNU"
1627
print "General Public License version 2 or later."
1630
class cmd_version(Command):
1631
"""Show version of bzr."""
1636
class cmd_rocks(Command):
1637
"""Statement of optimism."""
1641
print "it sure does!"
1644
class cmd_find_merge_base(Command):
1645
"""Find and print a base revision for merging two branches.
1647
# TODO: Options to specify revisions on either side, as if
1648
# merging only part of the history.
1649
takes_args = ['branch', 'other']
1653
def run(self, branch, other):
1654
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1656
branch1 = Branch.open_containing(branch)[0]
1657
branch2 = Branch.open_containing(other)[0]
1659
history_1 = branch1.revision_history()
1660
history_2 = branch2.revision_history()
1662
last1 = branch1.last_revision()
1663
last2 = branch2.last_revision()
1665
source = MultipleRevisionSources(branch1.repository,
1668
base_rev_id = common_ancestor(last1, last2, source)
1670
print 'merge base is revision %s' % base_rev_id
1674
if base_revno is None:
1675
raise bzrlib.errors.UnrelatedBranches()
1677
print ' r%-6d in %s' % (base_revno, branch)
1679
other_revno = branch2.revision_id_to_revno(base_revid)
1681
print ' r%-6d in %s' % (other_revno, other)
1685
class cmd_merge(Command):
1686
"""Perform a three-way merge.
1688
The branch is the branch you will merge from. By default, it will
1689
merge the latest revision. If you specify a revision, that
1690
revision will be merged. If you specify two revisions, the first
1691
will be used as a BASE, and the second one as OTHER. Revision
1692
numbers are always relative to the specified branch.
1694
By default bzr will try to merge in all new work from the other
1695
branch, automatically determining an appropriate base. If this
1696
fails, you may need to give an explicit base.
1700
To merge the latest revision from bzr.dev
1701
bzr merge ../bzr.dev
1703
To merge changes up to and including revision 82 from bzr.dev
1704
bzr merge -r 82 ../bzr.dev
1706
To merge the changes introduced by 82, without previous changes:
1707
bzr merge -r 81..82 ../bzr.dev
1709
merge refuses to run if there are any uncommitted changes, unless
1712
takes_args = ['branch?']
1713
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1714
Option('show-base', help="Show base revision text in "
1717
def run(self, branch=None, revision=None, force=False, merge_type=None,
1718
show_base=False, reprocess=False):
1719
if merge_type is None:
1720
merge_type = Merge3Merger
1722
branch = WorkingTree.open_containing(u'.')[0].branch.get_parent()
1724
raise BzrCommandError("No merge location known or specified.")
1726
print "Using saved location: %s" % branch
1727
if revision is None or len(revision) < 1:
1729
other = [branch, -1]
1731
if len(revision) == 1:
1733
other_branch = Branch.open_containing(branch)[0]
1734
revno = revision[0].in_history(other_branch).revno
1735
other = [branch, revno]
1737
assert len(revision) == 2
1738
if None in revision:
1739
raise BzrCommandError(
1740
"Merge doesn't permit that revision specifier.")
1741
b = Branch.open_containing(branch)[0]
1743
base = [branch, revision[0].in_history(b).revno]
1744
other = [branch, revision[1].in_history(b).revno]
1747
conflict_count = merge(other, base, check_clean=(not force),
1748
merge_type=merge_type, reprocess=reprocess,
1749
show_base=show_base)
1750
if conflict_count != 0:
1754
except bzrlib.errors.AmbiguousBase, e:
1755
m = ("sorry, bzr can't determine the right merge base yet\n"
1756
"candidates are:\n "
1757
+ "\n ".join(e.bases)
1759
"please specify an explicit base with -r,\n"
1760
"and (if you want) report this to the bzr developers\n")
1764
class cmd_remerge(Command):
1767
takes_args = ['file*']
1768
takes_options = ['merge-type', 'reprocess',
1769
Option('show-base', help="Show base revision text in "
1772
def run(self, file_list=None, merge_type=None, show_base=False,
1774
from bzrlib.merge import merge_inner, transform_tree
1775
if merge_type is None:
1776
merge_type = Merge3Merger
1777
tree, file_list = tree_files(file_list)
1780
pending_merges = tree.pending_merges()
1781
if len(pending_merges) != 1:
1782
raise BzrCommandError("Sorry, remerge only works after normal"
1783
+ " merges. Not cherrypicking or"
1785
repository = tree.branch.repository
1786
base_revision = common_ancestor(tree.branch.last_revision(),
1787
pending_merges[0], repository)
1788
base_tree = repository.revision_tree(base_revision)
1789
other_tree = repository.revision_tree(pending_merges[0])
1790
interesting_ids = None
1791
if file_list is not None:
1792
interesting_ids = set()
1793
for filename in file_list:
1794
file_id = tree.path2id(filename)
1795
interesting_ids.add(file_id)
1796
if tree.kind(file_id) != "directory":
1799
for name, ie in tree.inventory.iter_entries(file_id):
1800
interesting_ids.add(ie.file_id)
1801
transform_tree(tree, tree.basis_tree(), interesting_ids)
1802
if file_list is None:
1803
restore_files = list(tree.iter_conflicts())
1805
restore_files = file_list
1806
for filename in restore_files:
1808
restore(tree.abspath(filename))
1809
except NotConflicted:
1811
conflicts = merge_inner(tree.branch, other_tree, base_tree,
1812
interesting_ids = interesting_ids,
1813
other_rev_id=pending_merges[0],
1814
merge_type=merge_type,
1815
show_base=show_base,
1816
reprocess=reprocess)
1824
class cmd_revert(Command):
1825
"""Reverse all changes since the last commit.
1827
Only versioned files are affected. Specify filenames to revert only
1828
those files. By default, any files that are changed will be backed up
1829
first. Backup files have a '~' appended to their name.
1831
takes_options = ['revision', 'no-backup']
1832
takes_args = ['file*']
1833
aliases = ['merge-revert']
1835
def run(self, revision=None, no_backup=False, file_list=None):
1836
from bzrlib.commands import parse_spec
1837
if file_list is not None:
1838
if len(file_list) == 0:
1839
raise BzrCommandError("No files specified")
1843
tree, file_list = tree_files(file_list)
1844
if revision is None:
1845
# FIXME should be tree.last_revision
1846
rev_id = tree.branch.last_revision()
1847
elif len(revision) != 1:
1848
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1850
rev_id = revision[0].in_history(tree.branch).rev_id
1851
tree.revert(file_list, tree.branch.repository.revision_tree(rev_id),
1855
class cmd_assert_fail(Command):
1856
"""Test reporting of assertion failures"""
1859
assert False, "always fails"
1862
class cmd_help(Command):
1863
"""Show help on a command or other topic.
1865
For a list of all available commands, say 'bzr help commands'."""
1866
takes_options = [Option('long', 'show help on all commands')]
1867
takes_args = ['topic?']
1871
def run(self, topic=None, long=False):
1873
if topic is None and long:
1878
class cmd_shell_complete(Command):
1879
"""Show appropriate completions for context.
1881
For a list of all available commands, say 'bzr shell-complete'."""
1882
takes_args = ['context?']
1887
def run(self, context=None):
1888
import shellcomplete
1889
shellcomplete.shellcomplete(context)
1892
class cmd_fetch(Command):
1893
"""Copy in history from another branch but don't merge it.
1895
This is an internal method used for pull and merge."""
1897
takes_args = ['from_branch', 'to_branch']
1898
def run(self, from_branch, to_branch):
1899
from bzrlib.fetch import Fetcher
1900
from bzrlib.branch import Branch
1901
from_b = Branch.open(from_branch)
1902
to_b = Branch.open(to_branch)
1903
Fetcher(to_b, from_b)
1906
class cmd_missing(Command):
1907
"""Show unmerged/unpulled revisions between two branches.
1909
OTHER_BRANCH may be local or remote."""
1910
takes_args = ['other_branch?']
1911
takes_options = [Option('reverse', 'Reverse the order of revisions'),
1913
'Display changes in the local branch only'),
1914
Option('theirs-only',
1915
'Display changes in the remote branch only'),
1924
def run(self, other_branch=None, reverse=False, mine_only=False,
1925
theirs_only=False, log_format=None, long=False, short=False, line=False,
1926
show_ids=False, verbose=False):
1927
from bzrlib.missing import find_unmerged, iter_log_data
1928
from bzrlib.log import log_formatter
1929
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
1930
parent = local_branch.get_parent()
1931
if other_branch is None:
1932
other_branch = parent
1933
if other_branch is None:
1934
raise BzrCommandError("No missing location known or specified.")
1935
print "Using last location: " + local_branch.get_parent()
1936
remote_branch = bzrlib.branch.Branch.open(other_branch)
1937
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
1938
if (log_format == None):
1939
default = bzrlib.config.BranchConfig(local_branch).log_format()
1940
log_format = get_log_format(long=long, short=short, line=line, default=default)
1941
lf = log_formatter(log_format, sys.stdout,
1943
show_timezone='original')
1944
if reverse is False:
1945
local_extra.reverse()
1946
remote_extra.reverse()
1947
if local_extra and not theirs_only:
1948
print "You have %d extra revision(s):" % len(local_extra)
1949
for data in iter_log_data(local_extra, local_branch.repository,
1952
printed_local = True
1954
printed_local = False
1955
if remote_extra and not mine_only:
1956
if printed_local is True:
1958
print "You are missing %d revision(s):" % len(remote_extra)
1959
for data in iter_log_data(remote_extra, remote_branch.repository,
1962
if not remote_extra and not local_extra:
1964
print "Branches are up to date."
1967
if parent is None and other_branch is not None:
1968
local_branch.set_parent(other_branch)
1972
class cmd_plugins(Command):
1977
import bzrlib.plugin
1978
from inspect import getdoc
1979
for name, plugin in bzrlib.plugin.all_plugins().items():
1980
if hasattr(plugin, '__path__'):
1981
print plugin.__path__[0]
1982
elif hasattr(plugin, '__file__'):
1983
print plugin.__file__
1989
print '\t', d.split('\n')[0]
1992
class cmd_testament(Command):
1993
"""Show testament (signing-form) of a revision."""
1994
takes_options = ['revision', 'long']
1995
takes_args = ['branch?']
1997
def run(self, branch=u'.', revision=None, long=False):
1998
from bzrlib.testament import Testament
1999
b = WorkingTree.open_containing(branch)[0].branch
2002
if revision is None:
2003
rev_id = b.last_revision()
2005
rev_id = revision[0].in_history(b).rev_id
2006
t = Testament.from_revision(b.repository, rev_id)
2008
sys.stdout.writelines(t.as_text_lines())
2010
sys.stdout.write(t.as_short_text())
2015
class cmd_annotate(Command):
2016
"""Show the origin of each line in a file.
2018
This prints out the given file with an annotation on the left side
2019
indicating which revision, author and date introduced the change.
2021
If the origin is the same for a run of consecutive lines, it is
2022
shown only at the top, unless the --all option is given.
2024
# TODO: annotate directories; showing when each file was last changed
2025
# TODO: annotate a previous version of a file
2026
# TODO: if the working copy is modified, show annotations on that
2027
# with new uncommitted lines marked
2028
aliases = ['blame', 'praise']
2029
takes_args = ['filename']
2030
takes_options = [Option('all', help='show annotations on all lines'),
2031
Option('long', help='show date in annotations'),
2035
def run(self, filename, all=False, long=False):
2036
from bzrlib.annotate import annotate_file
2037
tree, relpath = WorkingTree.open_containing(filename)
2038
branch = tree.branch
2041
file_id = tree.inventory.path2id(relpath)
2042
tree = branch.repository.revision_tree(branch.last_revision())
2043
file_version = tree.inventory[file_id].revision
2044
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2049
class cmd_re_sign(Command):
2050
"""Create a digital signature for an existing revision."""
2051
# TODO be able to replace existing ones.
2053
hidden = True # is this right ?
2054
takes_args = ['revision_id*']
2055
takes_options = ['revision']
2057
def run(self, revision_id_list=None, revision=None):
2058
import bzrlib.config as config
2059
import bzrlib.gpg as gpg
2060
if revision_id_list is not None and revision is not None:
2061
raise BzrCommandError('You can only supply one of revision_id or --revision')
2062
if revision_id_list is None and revision is None:
2063
raise BzrCommandError('You must supply either --revision or a revision_id')
2064
b = WorkingTree.open_containing(u'.')[0].branch
2065
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2066
if revision_id_list is not None:
2067
for revision_id in revision_id_list:
2068
b.repository.sign_revision(revision_id, gpg_strategy)
2069
elif revision is not None:
2070
if len(revision) == 1:
2071
revno, rev_id = revision[0].in_history(b)
2072
b.repository.sign_revision(rev_id, gpg_strategy)
2073
elif len(revision) == 2:
2074
# are they both on rh- if so we can walk between them
2075
# might be nice to have a range helper for arbitrary
2076
# revision paths. hmm.
2077
from_revno, from_revid = revision[0].in_history(b)
2078
to_revno, to_revid = revision[1].in_history(b)
2079
if to_revid is None:
2080
to_revno = b.revno()
2081
if from_revno is None or to_revno is None:
2082
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2083
for revno in range(from_revno, to_revno + 1):
2084
b.repository.sign_revision(b.get_rev_id(revno),
2087
raise BzrCommandError('Please supply either one revision, or a range.')
2090
class cmd_uncommit(bzrlib.commands.Command):
2091
"""Remove the last committed revision.
2093
By supplying the --all flag, it will not only remove the entry
2094
from revision_history, but also remove all of the entries in the
2097
--verbose will print out what is being removed.
2098
--dry-run will go through all the motions, but not actually
2101
In the future, uncommit will create a changeset, which can then
2104
TODO: jam 20060108 Add an option to allow uncommit to remove unreferenced
2105
information in 'branch-as-repostory' branches.
2106
TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2107
information in shared branches as well.
2109
takes_options = ['verbose', 'revision',
2110
Option('dry-run', help='Don\'t actually make changes'),
2111
Option('force', help='Say yes to all questions.')]
2112
takes_args = ['location?']
2115
def run(self, location=None,
2116
dry_run=False, verbose=False,
2117
revision=None, force=False):
2118
from bzrlib.branch import Branch
2119
from bzrlib.log import log_formatter
2121
from bzrlib.uncommit import uncommit
2123
if location is None:
2125
b, relpath = Branch.open_containing(location)
2127
if revision is None:
2129
rev_id = b.last_revision()
2131
revno, rev_id = revision[0].in_history(b)
2133
print 'No revisions to uncommit.'
2135
for r in range(revno, b.revno()+1):
2136
rev_id = b.get_rev_id(r)
2137
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2138
lf.show(r, b.repository.get_revision(rev_id), None)
2141
print 'Dry-run, pretending to remove the above revisions.'
2143
val = raw_input('Press <enter> to continue')
2145
print 'The above revision(s) will be removed.'
2147
val = raw_input('Are you sure [y/N]? ')
2148
if val.lower() not in ('y', 'yes'):
2152
uncommit(b, dry_run=dry_run, verbose=verbose,
2156
def merge(other_revision, base_revision,
2157
check_clean=True, ignore_zero=False,
2158
this_dir=None, backup_files=False, merge_type=Merge3Merger,
2159
file_list=None, show_base=False, reprocess=False):
2160
"""Merge changes into a tree.
2163
list(path, revno) Base for three-way merge.
2164
If [None, None] then a base will be automatically determined.
2166
list(path, revno) Other revision for three-way merge.
2168
Directory to merge changes into; '.' by default.
2170
If true, this_dir must have no uncommitted changes before the
2172
ignore_zero - If true, suppress the "zero conflicts" message when
2173
there are no conflicts; should be set when doing something we expect
2174
to complete perfectly.
2175
file_list - If supplied, merge only changes to selected files.
2177
All available ancestors of other_revision and base_revision are
2178
automatically pulled into the branch.
2180
The revno may be -1 to indicate the last revision on the branch, which is
2183
This function is intended for use from the command line; programmatic
2184
clients might prefer to call merge.merge_inner(), which has less magic
2187
from bzrlib.merge import Merger
2188
if this_dir is None:
2190
this_tree = WorkingTree.open_containing(this_dir)[0]
2191
if show_base and not merge_type is Merge3Merger:
2192
raise BzrCommandError("Show-base is not supported for this merge"
2193
" type. %s" % merge_type)
2194
if reprocess and not merge_type is Merge3Merger:
2195
raise BzrCommandError("Reprocess is not supported for this merge"
2196
" type. %s" % merge_type)
2197
if reprocess and show_base:
2198
raise BzrCommandError("Cannot reprocess and show base.")
2199
merger = Merger(this_tree.branch, this_tree=this_tree)
2200
merger.check_basis(check_clean)
2201
merger.set_other(other_revision)
2202
merger.set_base(base_revision)
2203
if merger.base_rev_id == merger.other_rev_id:
2204
note('Nothing to do.')
2206
merger.backup_files = backup_files
2207
merger.merge_type = merge_type
2208
merger.set_interesting_files(file_list)
2209
merger.show_base = show_base
2210
merger.reprocess = reprocess
2211
conflicts = merger.do_merge()
2212
merger.set_pending()
2216
# these get imported and then picked up by the scan for cmd_*
2217
# TODO: Some more consistent way to split command definitions across files;
2218
# we do need to load at least some information about them to know of
2220
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2221
from bzrlib.sign_my_commits import cmd_sign_my_commits