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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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# DO NOT change this to cStringIO - it results in control files
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# FIXIT! (Only deal with byte streams OR unicode at any one layer.)
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from StringIO import StringIO
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from bzrlib import BZRDIR
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from bzrlib.commands import Command, display_command
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from bzrlib.branch import Branch
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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.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.workingtree import WorkingTree
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from bzrlib.log import show_one_log
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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.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.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.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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from bzrlib.merge import merge
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from shutil import rmtree
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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 shutil import rmtree
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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 = Branch.initialize(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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from bzrlib.clone import copy_branch
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from shutil import rmtree
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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_branch = WorkingTree.open_containing(basis)[0].branch
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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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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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copy_branch(br_from, to_location, revision_id, basis_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 = Branch.open(to_location)
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name = StringIO(name)
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branch.put_controlfile('branch-name', name)
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note('Branched %d revision(s).' % branch.revno())
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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.branch.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_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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b = WorkingTree.open_containing(branch)[0].branch
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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,
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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."""
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tree = WorkingTree.open_containing(u'.')[0]
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# FIXME. should be tree.last_revision
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for revision_id in b.get_ancestry(b.last_revision()):
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class cmd_init(Command):
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"""Make a directory into a versioned branch.
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Use this to create an empty branch, or before importing an
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Recipe for importing a tree of files:
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bzr commit -m 'imported project'
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takes_args = ['location?']
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def run(self, location=None):
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from bzrlib.branch import Branch
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# The path has to exist to initialize a
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# branch inside of it.
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# Just using os.mkdir, since I don't
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# believe that we want to create a bunch of
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# locations if the user supplies an extended path
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if not os.path.exists(location):
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Branch.initialize(location)
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class cmd_diff(Command):
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"""Show differences in working tree.
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If files are listed, only the changes in those files are listed.
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Otherwise, all changes for the tree are listed.
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# TODO: Allow diff across branches.
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# TODO: Option to use external diff command; could be GNU diff, wdiff,
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# or a graphical diff.
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# TODO: Python difflib is not exactly the same as unidiff; should
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# either fix it up or prefer to use an external diff.
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# TODO: If a directory is given, diff everything under that.
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# TODO: Selected-file diff is inefficient and doesn't show you
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# TODO: This probably handles non-Unix newlines poorly.
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takes_args = ['file*']
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takes_options = ['revision', 'diff-options']
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aliases = ['di', 'dif']
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def run(self, revision=None, file_list=None, diff_options=None):
784
from bzrlib.diff import show_diff
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tree, file_list = internal_tree_files(file_list)
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except FileInWrongBranch:
790
if len(file_list) != 2:
791
raise BzrCommandError("Files are in different branches")
793
b, file1 = Branch.open_containing(file_list[0])
794
b2, file2 = Branch.open_containing(file_list[1])
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if file1 != "" or file2 != "":
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# FIXME diff those two files. rbc 20051123
797
raise BzrCommandError("Files are in different branches")
799
if revision is not None:
801
raise BzrCommandError("Can't specify -r with two branches")
802
if len(revision) == 1:
803
return show_diff(tree.branch, revision[0], specific_files=file_list,
804
external_diff_options=diff_options)
805
elif len(revision) == 2:
806
return show_diff(tree.branch, revision[0], specific_files=file_list,
807
external_diff_options=diff_options,
808
revision2=revision[1])
810
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
813
return show_diff(b, None, specific_files=file_list,
814
external_diff_options=diff_options, b2=b2)
816
return show_diff(tree.branch, None, specific_files=file_list,
817
external_diff_options=diff_options)
820
class cmd_deleted(Command):
821
"""List files deleted in the working tree.
823
# TODO: Show files deleted since a previous revision, or
824
# between two revisions.
825
# TODO: Much more efficient way to do this: read in new
826
# directories with readdir, rather than stating each one. Same
827
# level of effort but possibly much less IO. (Or possibly not,
828
# if the directories are very large...)
830
def run(self, show_ids=False):
831
tree = WorkingTree.open_containing(u'.')[0]
832
old = tree.branch.basis_tree()
833
for path, ie in old.inventory.iter_entries():
834
if not tree.has_id(ie.file_id):
836
print '%-50s %s' % (path, ie.file_id)
841
class cmd_modified(Command):
842
"""List files modified in working tree."""
846
from bzrlib.delta import compare_trees
848
tree = WorkingTree.open_containing(u'.')[0]
849
td = compare_trees(tree.branch.basis_tree(), tree)
851
for path, id, kind, text_modified, meta_modified in td.modified:
856
class cmd_added(Command):
857
"""List files added in working tree."""
861
wt = WorkingTree.open_containing(u'.')[0]
862
basis_inv = wt.branch.basis_tree().inventory
865
if file_id in basis_inv:
867
path = inv.id2path(file_id)
868
if not os.access(b.abspath(path), os.F_OK):
874
class cmd_root(Command):
875
"""Show the tree root directory.
877
The root is the nearest enclosing directory with a .bzr control
879
takes_args = ['filename?']
881
def run(self, filename=None):
882
"""Print the branch root."""
883
tree = WorkingTree.open_containing(filename)[0]
887
class cmd_log(Command):
888
"""Show log of this branch.
890
To request a range of logs, you can use the command -r begin..end
891
-r revision requests a specific revision, -r ..end or -r begin.. are
895
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
897
takes_args = ['filename?']
898
takes_options = [Option('forward',
899
help='show from oldest to newest'),
900
'timezone', 'verbose',
901
'show-ids', 'revision',
904
help='show revisions whose message matches this regexp',
909
def run(self, filename=None, timezone='original',
918
from bzrlib.log import log_formatter, show_log
920
assert message is None or isinstance(message, basestring), \
921
"invalid message argument %r" % message
922
direction = (forward and 'forward') or 'reverse'
928
tree, fp = WorkingTree.open_containing(filename)
931
inv = tree.read_working_inventory()
932
except NotBranchError:
935
b, fp = Branch.open_containing(filename)
937
inv = b.get_inventory(b.last_revision())
939
file_id = inv.path2id(fp)
941
file_id = None # points to branch root
943
tree, relpath = WorkingTree.open_containing(u'.')
950
elif len(revision) == 1:
951
rev1 = rev2 = revision[0].in_history(b).revno
952
elif len(revision) == 2:
953
rev1 = revision[0].in_history(b).revno
954
rev2 = revision[1].in_history(b).revno
956
raise BzrCommandError('bzr log --revision takes one or two values.')
958
# By this point, the revision numbers are converted to the +ve
959
# form if they were supplied in the -ve form, so we can do
960
# this comparison in relative safety
962
(rev2, rev1) = (rev1, rev2)
964
mutter('encoding log as %r', bzrlib.user_encoding)
966
# use 'replace' so that we don't abort if trying to write out
967
# in e.g. the default C locale.
968
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
970
log_format = get_log_format(long=long, short=short, line=line)
971
lf = log_formatter(log_format,
974
show_timezone=timezone)
985
def get_log_format(long=False, short=False, line=False, default='long'):
996
class cmd_touching_revisions(Command):
997
"""Return revision-ids which affected a particular file.
999
A more user-friendly interface is "bzr log FILE"."""
1001
takes_args = ["filename"]
1003
def run(self, filename):
1004
tree, relpath = WorkingTree.open_containing(filename)
1006
inv = tree.read_working_inventory()
1007
file_id = inv.path2id(relpath)
1008
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1009
print "%6d %s" % (revno, what)
1012
class cmd_ls(Command):
1013
"""List files in a tree.
1015
# TODO: Take a revision or remote path and list that tree instead.
1017
takes_options = ['verbose', 'revision',
1018
Option('non-recursive',
1019
help='don\'t recurse into sub-directories'),
1021
help='Print all paths from the root of the branch.'),
1022
Option('unknown', help='Print unknown files'),
1023
Option('versioned', help='Print versioned files'),
1024
Option('ignored', help='Print ignored files'),
1026
Option('null', help='Null separate the files'),
1029
def run(self, revision=None, verbose=False,
1030
non_recursive=False, from_root=False,
1031
unknown=False, versioned=False, ignored=False,
1034
if verbose and null:
1035
raise BzrCommandError('Cannot set both --verbose and --null')
1036
all = not (unknown or versioned or ignored)
1038
selection = {'I':ignored, '?':unknown, 'V':versioned}
1040
tree, relpath = WorkingTree.open_containing(u'.')
1045
if revision is not None:
1046
tree = tree.branch.revision_tree(
1047
revision[0].in_history(tree.branch).rev_id)
1048
for fp, fc, kind, fid, entry in tree.list_files():
1049
if fp.startswith(relpath):
1050
fp = fp[len(relpath):]
1051
if non_recursive and '/' in fp:
1053
if not all and not selection[fc]:
1056
kindch = entry.kind_character()
1057
print '%-8s %s%s' % (fc, fp, kindch)
1059
sys.stdout.write(fp)
1060
sys.stdout.write('\0')
1066
class cmd_unknowns(Command):
1067
"""List unknown files."""
1070
from bzrlib.osutils import quotefn
1071
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1075
class cmd_ignore(Command):
1076
"""Ignore a command or pattern.
1078
To remove patterns from the ignore list, edit the .bzrignore file.
1080
If the pattern contains a slash, it is compared to the whole path
1081
from the branch root. Otherwise, it is compared to only the last
1082
component of the path. To match a file only in the root directory,
1085
Ignore patterns are case-insensitive on case-insensitive systems.
1087
Note: wildcards must be quoted from the shell on Unix.
1090
bzr ignore ./Makefile
1091
bzr ignore '*.class'
1093
# TODO: Complain if the filename is absolute
1094
takes_args = ['name_pattern']
1096
def run(self, name_pattern):
1097
from bzrlib.atomicfile import AtomicFile
1100
tree, relpath = WorkingTree.open_containing(u'.')
1101
ifn = tree.abspath('.bzrignore')
1103
if os.path.exists(ifn):
1106
igns = f.read().decode('utf-8')
1112
# TODO: If the file already uses crlf-style termination, maybe
1113
# we should use that for the newly added lines?
1115
if igns and igns[-1] != '\n':
1117
igns += name_pattern + '\n'
1120
f = AtomicFile(ifn, 'wt')
1121
f.write(igns.encode('utf-8'))
1126
inv = tree.inventory
1127
if inv.path2id('.bzrignore'):
1128
mutter('.bzrignore is already versioned')
1130
mutter('need to make new .bzrignore file versioned')
1131
tree.add(['.bzrignore'])
1134
class cmd_ignored(Command):
1135
"""List ignored files and the patterns that matched them.
1137
See also: bzr ignore"""
1140
tree = WorkingTree.open_containing(u'.')[0]
1141
for path, file_class, kind, file_id, entry in tree.list_files():
1142
if file_class != 'I':
1144
## XXX: Slightly inefficient since this was already calculated
1145
pat = tree.is_ignored(path)
1146
print '%-50s %s' % (path, pat)
1149
class cmd_lookup_revision(Command):
1150
"""Lookup the revision-id from a revision-number
1153
bzr lookup-revision 33
1156
takes_args = ['revno']
1159
def run(self, revno):
1163
raise BzrCommandError("not a valid revision-number: %r" % revno)
1165
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1168
class cmd_export(Command):
1169
"""Export past revision to destination directory.
1171
If no revision is specified this exports the last committed revision.
1173
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1174
given, try to find the format with the extension. If no extension
1175
is found exports to a directory (equivalent to --format=dir).
1177
Root may be the top directory for tar, tgz and tbz2 formats. If none
1178
is given, the top directory will be the root name of the file.
1180
Note: export of tree with non-ascii filenames to zip is not supported.
1182
Supported formats Autodetected by extension
1183
----------------- -------------------------
1186
tbz2 .tar.bz2, .tbz2
1190
takes_args = ['dest']
1191
takes_options = ['revision', 'format', 'root']
1192
def run(self, dest, revision=None, format=None, root=None):
1194
from bzrlib.export import export
1195
tree = WorkingTree.open_containing(u'.')[0]
1197
if revision is None:
1198
# should be tree.last_revision FIXME
1199
rev_id = b.last_revision()
1201
if len(revision) != 1:
1202
raise BzrError('bzr export --revision takes exactly 1 argument')
1203
rev_id = revision[0].in_history(b).rev_id
1204
t = b.revision_tree(rev_id)
1206
export(t, dest, format, root)
1207
except errors.NoSuchExportFormat, e:
1208
raise BzrCommandError('Unsupported export format: %s' % e.format)
1211
class cmd_cat(Command):
1212
"""Write a file's text from a previous revision."""
1214
takes_options = ['revision']
1215
takes_args = ['filename']
1218
def run(self, filename, revision=None):
1219
if revision is not None and len(revision) != 1:
1220
raise BzrCommandError("bzr cat --revision takes exactly one number")
1223
tree, relpath = WorkingTree.open_containing(filename)
1225
except NotBranchError:
1229
b, relpath = Branch.open_containing(filename)
1230
if revision is None:
1231
revision_id = b.last_revision()
1233
revision_id = revision[0].in_history(b).rev_id
1234
b.print_file(relpath, revision_id)
1237
class cmd_local_time_offset(Command):
1238
"""Show the offset in seconds from GMT to local time."""
1242
print bzrlib.osutils.local_time_offset()
1246
class cmd_commit(Command):
1247
"""Commit changes into a new revision.
1249
If no arguments are given, the entire tree is committed.
1251
If selected files are specified, only changes to those files are
1252
committed. If a directory is specified then the directory and everything
1253
within it is committed.
1255
A selected-file commit may fail in some cases where the committed
1256
tree would be invalid, such as trying to commit a file in a
1257
newly-added directory that is not itself committed.
1259
# TODO: Run hooks on tree to-be-committed, and after commit.
1261
# TODO: Strict commit that fails if there are deleted files.
1262
# (what does "deleted files" mean ??)
1264
# TODO: Give better message for -s, --summary, used by tla people
1266
# XXX: verbose currently does nothing
1268
takes_args = ['selected*']
1269
takes_options = ['message', 'verbose',
1271
help='commit even if nothing has changed'),
1272
Option('file', type=str,
1274
help='file containing commit message'),
1276
help="refuse to commit if there are unknown "
1277
"files in the working tree."),
1279
aliases = ['ci', 'checkin']
1281
def run(self, message=None, file=None, verbose=True, selected_list=None,
1282
unchanged=False, strict=False):
1283
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1285
from bzrlib.msgeditor import edit_commit_message, \
1286
make_commit_message_template
1287
from bzrlib.status import show_status
1288
from tempfile import TemporaryFile
1291
# TODO: Need a blackbox test for invoking the external editor; may be
1292
# slightly problematic to run this cross-platform.
1294
# TODO: do more checks that the commit will succeed before
1295
# spending the user's valuable time typing a commit message.
1297
# TODO: if the commit *does* happen to fail, then save the commit
1298
# message to a temporary file where it can be recovered
1299
tree, selected_list = tree_files(selected_list)
1300
if message is None and not file:
1301
template = make_commit_message_template(tree, selected_list)
1302
message = edit_commit_message(template)
1304
raise BzrCommandError("please specify a commit message"
1305
" with either --message or --file")
1306
elif message and file:
1307
raise BzrCommandError("please specify either --message or --file")
1311
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1314
raise BzrCommandError("empty commit message specified")
1317
tree.commit(message, specific_files=selected_list,
1318
allow_pointless=unchanged, strict=strict)
1319
except PointlessCommit:
1320
# FIXME: This should really happen before the file is read in;
1321
# perhaps prepare the commit; get the message; then actually commit
1322
raise BzrCommandError("no changes to commit",
1323
["use --unchanged to commit anyhow"])
1324
except ConflictsInTree:
1325
raise BzrCommandError("Conflicts detected in working tree. "
1326
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1327
except StrictCommitFailed:
1328
raise BzrCommandError("Commit refused because there are unknown "
1329
"files in the working tree.")
1330
note('Committed revision %d.' % (tree.branch.revno(),))
1333
class cmd_check(Command):
1334
"""Validate consistency of branch history.
1336
This command checks various invariants about the branch storage to
1337
detect data corruption or bzr bugs.
1339
takes_args = ['branch?']
1340
takes_options = ['verbose']
1342
def run(self, branch=None, verbose=False):
1343
from bzrlib.check import check
1345
tree = WorkingTree.open_containing()[0]
1346
branch = tree.branch
1348
branch = Branch.open(branch)
1349
check(branch, verbose)
1352
class cmd_scan_cache(Command):
1355
from bzrlib.hashcache import HashCache
1361
print '%6d stats' % c.stat_count
1362
print '%6d in hashcache' % len(c._cache)
1363
print '%6d files removed from cache' % c.removed_count
1364
print '%6d hashes updated' % c.update_count
1365
print '%6d files changed too recently to cache' % c.danger_count
1372
class cmd_upgrade(Command):
1373
"""Upgrade branch storage to current format.
1375
The check command or bzr developers may sometimes advise you to run
1378
This version of this command upgrades from the full-text storage
1379
used by bzr 0.0.8 and earlier to the weave format (v5).
1381
takes_args = ['dir?']
1383
def run(self, dir=u'.'):
1384
from bzrlib.upgrade import upgrade
1388
class cmd_whoami(Command):
1389
"""Show bzr user id."""
1390
takes_options = ['email']
1393
def run(self, email=False):
1395
b = WorkingTree.open_containing(u'.')[0].branch
1396
config = bzrlib.config.BranchConfig(b)
1397
except NotBranchError:
1398
config = bzrlib.config.GlobalConfig()
1401
print config.user_email()
1403
print config.username()
1405
class cmd_nick(Command):
1407
Print or set the branch nickname.
1408
If unset, the tree root directory name is used as the nickname
1409
To print the current nickname, execute with no argument.
1411
takes_args = ['nickname?']
1412
def run(self, nickname=None):
1413
branch = Branch.open_containing(u'.')[0]
1414
if nickname is None:
1415
self.printme(branch)
1417
branch.nick = nickname
1420
def printme(self, branch):
1423
class cmd_selftest(Command):
1424
"""Run internal test suite.
1426
This creates temporary test directories in the working directory,
1427
but not existing data is affected. These directories are deleted
1428
if the tests pass, or left behind to help in debugging if they
1429
fail and --keep-output is specified.
1431
If arguments are given, they are regular expressions that say
1432
which tests should run.
1434
# TODO: --list should give a list of all available tests
1436
takes_args = ['testspecs*']
1437
takes_options = ['verbose',
1438
Option('one', help='stop when one test fails'),
1439
Option('keep-output',
1440
help='keep output directories when tests fail')
1443
def run(self, testspecs_list=None, verbose=False, one=False,
1446
from bzrlib.tests import selftest
1447
# we don't want progress meters from the tests to go to the
1448
# real output; and we don't want log messages cluttering up
1450
save_ui = bzrlib.ui.ui_factory
1451
bzrlib.trace.info('running tests...')
1453
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1454
if testspecs_list is not None:
1455
pattern = '|'.join(testspecs_list)
1458
result = selftest(verbose=verbose,
1460
stop_on_failure=one,
1461
keep_output=keep_output)
1463
bzrlib.trace.info('tests passed')
1465
bzrlib.trace.info('tests failed')
1466
return int(not result)
1468
bzrlib.ui.ui_factory = save_ui
1471
def _get_bzr_branch():
1472
"""If bzr is run from a branch, return Branch or None"""
1473
import bzrlib.errors
1474
from bzrlib.branch import Branch
1475
from bzrlib.osutils import abspath
1476
from os.path import dirname
1479
branch = Branch.open(dirname(abspath(dirname(__file__))))
1481
except bzrlib.errors.BzrError:
1486
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1487
# is bzrlib itself in a branch?
1488
branch = _get_bzr_branch()
1490
rh = branch.revision_history()
1492
print " bzr checkout, revision %d" % (revno,)
1493
print " nick: %s" % (branch.nick,)
1495
print " revid: %s" % (rh[-1],)
1496
print bzrlib.__copyright__
1497
print "http://bazaar-ng.org/"
1499
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1500
print "you may use, modify and redistribute it under the terms of the GNU"
1501
print "General Public License version 2 or later."
1504
class cmd_version(Command):
1505
"""Show version of bzr."""
1510
class cmd_rocks(Command):
1511
"""Statement of optimism."""
1515
print "it sure does!"
1518
class cmd_find_merge_base(Command):
1519
"""Find and print a base revision for merging two branches.
1521
# TODO: Options to specify revisions on either side, as if
1522
# merging only part of the history.
1523
takes_args = ['branch', 'other']
1527
def run(self, branch, other):
1528
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1530
branch1 = Branch.open_containing(branch)[0]
1531
branch2 = Branch.open_containing(other)[0]
1533
history_1 = branch1.revision_history()
1534
history_2 = branch2.revision_history()
1536
last1 = branch1.last_revision()
1537
last2 = branch2.last_revision()
1539
source = MultipleRevisionSources(branch1, branch2)
1541
base_rev_id = common_ancestor(last1, last2, source)
1543
print 'merge base is revision %s' % base_rev_id
1547
if base_revno is None:
1548
raise bzrlib.errors.UnrelatedBranches()
1550
print ' r%-6d in %s' % (base_revno, branch)
1552
other_revno = branch2.revision_id_to_revno(base_revid)
1554
print ' r%-6d in %s' % (other_revno, other)
1558
class cmd_merge(Command):
1559
"""Perform a three-way merge.
1561
The branch is the branch you will merge from. By default, it will
1562
merge the latest revision. If you specify a revision, that
1563
revision will be merged. If you specify two revisions, the first
1564
will be used as a BASE, and the second one as OTHER. Revision
1565
numbers are always relative to the specified branch.
1567
By default bzr will try to merge in all new work from the other
1568
branch, automatically determining an appropriate base. If this
1569
fails, you may need to give an explicit base.
1573
To merge the latest revision from bzr.dev
1574
bzr merge ../bzr.dev
1576
To merge changes up to and including revision 82 from bzr.dev
1577
bzr merge -r 82 ../bzr.dev
1579
To merge the changes introduced by 82, without previous changes:
1580
bzr merge -r 81..82 ../bzr.dev
1582
merge refuses to run if there are any uncommitted changes, unless
1585
takes_args = ['branch?']
1586
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1587
Option('show-base', help="Show base revision text in "
1590
def run(self, branch=None, revision=None, force=False, merge_type=None,
1591
show_base=False, reprocess=False):
1592
from bzrlib.merge import merge
1593
from bzrlib.merge_core import ApplyMerge3
1594
if merge_type is None:
1595
merge_type = ApplyMerge3
1597
branch = WorkingTree.open_containing(u'.')[0].branch.get_parent()
1599
raise BzrCommandError("No merge location known or specified.")
1601
print "Using saved location: %s" % branch
1602
if revision is None or len(revision) < 1:
1604
other = [branch, -1]
1606
if len(revision) == 1:
1608
other_branch = Branch.open_containing(branch)[0]
1609
revno = revision[0].in_history(other_branch).revno
1610
other = [branch, revno]
1612
assert len(revision) == 2
1613
if None in revision:
1614
raise BzrCommandError(
1615
"Merge doesn't permit that revision specifier.")
1616
b = Branch.open_containing(branch)[0]
1618
base = [branch, revision[0].in_history(b).revno]
1619
other = [branch, revision[1].in_history(b).revno]
1622
conflict_count = merge(other, base, check_clean=(not force),
1623
merge_type=merge_type, reprocess=reprocess,
1624
show_base=show_base)
1625
if conflict_count != 0:
1629
except bzrlib.errors.AmbiguousBase, e:
1630
m = ("sorry, bzr can't determine the right merge base yet\n"
1631
"candidates are:\n "
1632
+ "\n ".join(e.bases)
1634
"please specify an explicit base with -r,\n"
1635
"and (if you want) report this to the bzr developers\n")
1639
class cmd_remerge(Command):
1642
takes_args = ['file*']
1643
takes_options = ['merge-type', 'reprocess',
1644
Option('show-base', help="Show base revision text in "
1647
def run(self, file_list=None, merge_type=None, show_base=False,
1649
from bzrlib.merge import merge_inner, transform_tree
1650
from bzrlib.merge_core import ApplyMerge3
1651
if merge_type is None:
1652
merge_type = ApplyMerge3
1653
tree, file_list = tree_files(file_list)
1656
pending_merges = tree.pending_merges()
1657
if len(pending_merges) != 1:
1658
raise BzrCommandError("Sorry, remerge only works after normal"
1659
+ " merges. Not cherrypicking or"
1661
base_revision = common_ancestor(tree.branch.last_revision(),
1662
pending_merges[0], tree.branch)
1663
base_tree = tree.branch.revision_tree(base_revision)
1664
other_tree = tree.branch.revision_tree(pending_merges[0])
1665
interesting_ids = None
1666
if file_list is not None:
1667
interesting_ids = set()
1668
for filename in file_list:
1669
file_id = tree.path2id(filename)
1670
interesting_ids.add(file_id)
1671
if tree.kind(file_id) != "directory":
1674
for name, ie in tree.inventory.iter_entries(file_id):
1675
interesting_ids.add(ie.file_id)
1676
transform_tree(tree, tree.branch.basis_tree(), interesting_ids)
1677
if file_list is None:
1678
restore_files = list(tree.iter_conflicts())
1680
restore_files = file_list
1681
for filename in restore_files:
1683
restore(tree.abspath(filename))
1684
except NotConflicted:
1686
conflicts = merge_inner(tree.branch, other_tree, base_tree,
1687
interesting_ids = interesting_ids,
1688
other_rev_id=pending_merges[0],
1689
merge_type=merge_type,
1690
show_base=show_base,
1691
reprocess=reprocess)
1699
class cmd_revert(Command):
1700
"""Reverse all changes since the last commit.
1702
Only versioned files are affected. Specify filenames to revert only
1703
those files. By default, any files that are changed will be backed up
1704
first. Backup files have a '~' appended to their name.
1706
takes_options = ['revision', 'no-backup']
1707
takes_args = ['file*']
1708
aliases = ['merge-revert']
1710
def run(self, revision=None, no_backup=False, file_list=None):
1711
from bzrlib.merge import merge_inner
1712
from bzrlib.commands import parse_spec
1713
if file_list is not None:
1714
if len(file_list) == 0:
1715
raise BzrCommandError("No files specified")
1718
if revision is None:
1720
tree = WorkingTree.open_containing(u'.')[0]
1721
# FIXME should be tree.last_revision
1722
rev_id = tree.branch.last_revision()
1723
elif len(revision) != 1:
1724
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1726
tree, file_list = tree_files(file_list)
1727
rev_id = revision[0].in_history(tree.branch).rev_id
1728
tree.revert(file_list, tree.branch.revision_tree(rev_id),
1732
class cmd_assert_fail(Command):
1733
"""Test reporting of assertion failures"""
1736
assert False, "always fails"
1739
class cmd_help(Command):
1740
"""Show help on a command or other topic.
1742
For a list of all available commands, say 'bzr help commands'."""
1743
takes_options = ['long']
1744
takes_args = ['topic?']
1748
def run(self, topic=None, long=False):
1750
if topic is None and long:
1755
class cmd_shell_complete(Command):
1756
"""Show appropriate completions for context.
1758
For a list of all available commands, say 'bzr shell-complete'."""
1759
takes_args = ['context?']
1764
def run(self, context=None):
1765
import shellcomplete
1766
shellcomplete.shellcomplete(context)
1769
class cmd_fetch(Command):
1770
"""Copy in history from another branch but don't merge it.
1772
This is an internal method used for pull and merge."""
1774
takes_args = ['from_branch', 'to_branch']
1775
def run(self, from_branch, to_branch):
1776
from bzrlib.fetch import Fetcher
1777
from bzrlib.branch import Branch
1778
from_b = Branch.open(from_branch)
1779
to_b = Branch.open(to_branch)
1784
Fetcher(to_b, from_b)
1791
class cmd_missing(Command):
1792
"""Show unmerged/unpulled revisions between two branches.
1794
OTHER_BRANCH may be local or remote."""
1795
takes_args = ['other_branch?']
1796
takes_options = [Option('reverse', 'Reverse the order of revisions'),
1798
'Display changes in the local branch only'),
1799
Option('theirs-only',
1800
'Display changes in the remote branch only'),
1808
def run(self, other_branch=None, reverse=False, mine_only=False,
1809
theirs_only=False, long=True, short=False, line=False,
1810
show_ids=False, verbose=False):
1811
from bzrlib.missing import find_unmerged, iter_log_data
1812
from bzrlib.log import log_formatter
1813
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
1814
parent = local_branch.get_parent()
1815
if other_branch is None:
1816
other_branch = parent
1817
if other_branch is None:
1818
raise BzrCommandError("No missing location known or specified.")
1819
print "Using last location: " + local_branch.get_parent()
1820
remote_branch = bzrlib.branch.Branch.open(other_branch)
1821
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
1822
log_format = get_log_format(long=long, short=short, line=line)
1823
lf = log_formatter(log_format, sys.stdout,
1825
show_timezone='original')
1826
if reverse is False:
1827
local_extra.reverse()
1828
remote_extra.reverse()
1829
if local_extra and not theirs_only:
1830
print "You have %d extra revision(s):" % len(local_extra)
1831
for data in iter_log_data(local_extra, local_branch, verbose):
1833
printed_local = True
1835
printed_local = False
1836
if remote_extra and not mine_only:
1837
if printed_local is True:
1839
print "You are missing %d revision(s):" % len(remote_extra)
1840
for data in iter_log_data(remote_extra, remote_branch, verbose):
1842
if not remote_extra and not local_extra:
1844
print "Branches are up to date."
1847
if parent is None and other_branch is not None:
1848
local_branch.set_parent(other_branch)
1852
class cmd_plugins(Command):
1857
import bzrlib.plugin
1858
from inspect import getdoc
1859
for name, plugin in bzrlib.plugin.all_plugins().items():
1860
if hasattr(plugin, '__path__'):
1861
print plugin.__path__[0]
1862
elif hasattr(plugin, '__file__'):
1863
print plugin.__file__
1869
print '\t', d.split('\n')[0]
1872
class cmd_testament(Command):
1873
"""Show testament (signing-form) of a revision."""
1874
takes_options = ['revision', 'long']
1875
takes_args = ['branch?']
1877
def run(self, branch=u'.', revision=None, long=False):
1878
from bzrlib.testament import Testament
1879
b = WorkingTree.open_containing(branch)[0].branch
1882
if revision is None:
1883
rev_id = b.last_revision()
1885
rev_id = revision[0].in_history(b).rev_id
1886
t = Testament.from_revision(b, rev_id)
1888
sys.stdout.writelines(t.as_text_lines())
1890
sys.stdout.write(t.as_short_text())
1895
class cmd_annotate(Command):
1896
"""Show the origin of each line in a file.
1898
This prints out the given file with an annotation on the left side
1899
indicating which revision, author and date introduced the change.
1901
If the origin is the same for a run of consecutive lines, it is
1902
shown only at the top, unless the --all option is given.
1904
# TODO: annotate directories; showing when each file was last changed
1905
# TODO: annotate a previous version of a file
1906
# TODO: if the working copy is modified, show annotations on that
1907
# with new uncommitted lines marked
1908
aliases = ['blame', 'praise']
1909
takes_args = ['filename']
1910
takes_options = [Option('all', help='show annotations on all lines'),
1911
Option('long', help='show date in annotations'),
1915
def run(self, filename, all=False, long=False):
1916
from bzrlib.annotate import annotate_file
1917
tree, relpath = WorkingTree.open_containing(filename)
1918
branch = tree.branch
1921
file_id = tree.inventory.path2id(relpath)
1922
tree = branch.revision_tree(branch.last_revision())
1923
file_version = tree.inventory[file_id].revision
1924
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
1929
class cmd_re_sign(Command):
1930
"""Create a digital signature for an existing revision."""
1931
# TODO be able to replace existing ones.
1933
hidden = True # is this right ?
1934
takes_args = ['revision_id?']
1935
takes_options = ['revision']
1937
def run(self, revision_id=None, revision=None):
1938
import bzrlib.config as config
1939
import bzrlib.gpg as gpg
1940
if revision_id is not None and revision is not None:
1941
raise BzrCommandError('You can only supply one of revision_id or --revision')
1942
if revision_id is None and revision is None:
1943
raise BzrCommandError('You must supply either --revision or a revision_id')
1944
b = WorkingTree.open_containing(u'.')[0].branch
1945
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
1946
if revision_id is not None:
1947
b.sign_revision(revision_id, gpg_strategy)
1948
elif revision is not None:
1949
if len(revision) == 1:
1950
revno, rev_id = revision[0].in_history(b)
1951
b.sign_revision(rev_id, gpg_strategy)
1952
elif len(revision) == 2:
1953
# are they both on rh- if so we can walk between them
1954
# might be nice to have a range helper for arbitrary
1955
# revision paths. hmm.
1956
from_revno, from_revid = revision[0].in_history(b)
1957
to_revno, to_revid = revision[1].in_history(b)
1958
if to_revid is None:
1959
to_revno = b.revno()
1960
if from_revno is None or to_revno is None:
1961
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
1962
for revno in range(from_revno, to_revno + 1):
1963
b.sign_revision(b.get_rev_id(revno), gpg_strategy)
1965
raise BzrCommandError('Please supply either one revision, or a range.')
1968
class cmd_uncommit(bzrlib.commands.Command):
1969
"""Remove the last committed revision.
1971
By supplying the --all flag, it will not only remove the entry
1972
from revision_history, but also remove all of the entries in the
1975
--verbose will print out what is being removed.
1976
--dry-run will go through all the motions, but not actually
1979
In the future, uncommit will create a changeset, which can then
1982
takes_options = ['all', 'verbose', 'revision',
1983
Option('dry-run', help='Don\'t actually make changes'),
1984
Option('force', help='Say yes to all questions.')]
1985
takes_args = ['location?']
1988
def run(self, location=None, all=False,
1989
dry_run=False, verbose=False,
1990
revision=None, force=False):
1991
from bzrlib.branch import Branch
1992
from bzrlib.log import log_formatter
1994
from bzrlib.uncommit import uncommit
1996
if location is None:
1998
b, relpath = Branch.open_containing(location)
2000
if revision is None:
2002
rev_id = b.last_revision()
2004
revno, rev_id = revision[0].in_history(b)
2006
print 'No revisions to uncommit.'
2008
for r in range(revno, b.revno()+1):
2009
rev_id = b.get_rev_id(r)
2010
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2011
lf.show(r, b.get_revision(rev_id), None)
2014
print 'Dry-run, pretending to remove the above revisions.'
2016
val = raw_input('Press <enter> to continue')
2018
print 'The above revision(s) will be removed.'
2020
val = raw_input('Are you sure [y/N]? ')
2021
if val.lower() not in ('y', 'yes'):
2025
uncommit(b, remove_files=all,
2026
dry_run=dry_run, verbose=verbose,
2030
# these get imported and then picked up by the scan for cmd_*
2031
# TODO: Some more consistent way to split command definitions across files;
2032
# we do need to load at least some information about them to know of
2034
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore