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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._merge_core import ApplyMerge3
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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.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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if isinstance(transport, LocalTransport):
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br_to = WorkingTree.create_standalone(location).branch
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br_to = Branch.create(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.
758
This prints one line for each directory down to the target,
759
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):
784
"""List all revisions merged into this branch."""
788
tree = WorkingTree.open_containing(u'.')[0]
790
# FIXME. should be tree.last_revision
791
for revision_id in b.repository.get_ancestry(b.last_revision()):
795
class cmd_init(Command):
796
"""Make a directory into a versioned branch.
798
Use this to create an empty branch, or before importing an
801
Recipe for importing a tree of files:
806
bzr commit -m 'imported project'
808
takes_args = ['location?']
809
def run(self, location=None):
810
from bzrlib.branch import Branch
814
# The path has to exist to initialize a
815
# branch inside of it.
816
# Just using os.mkdir, since I don't
817
# believe that we want to create a bunch of
818
# locations if the user supplies an extended path
819
if not os.path.exists(location):
821
bzrdir.BzrDir.create_standalone_workingtree(location)
824
class cmd_diff(Command):
825
"""Show differences in working tree.
827
If files are listed, only the changes in those files are listed.
828
Otherwise, all changes for the tree are listed.
835
# TODO: Allow diff across branches.
836
# TODO: Option to use external diff command; could be GNU diff, wdiff,
837
# or a graphical diff.
839
# TODO: Python difflib is not exactly the same as unidiff; should
840
# either fix it up or prefer to use an external diff.
842
# TODO: If a directory is given, diff everything under that.
844
# TODO: Selected-file diff is inefficient and doesn't show you
847
# TODO: This probably handles non-Unix newlines poorly.
849
takes_args = ['file*']
850
takes_options = ['revision', 'diff-options']
851
aliases = ['di', 'dif']
854
def run(self, revision=None, file_list=None, diff_options=None):
855
from bzrlib.diff import show_diff
857
tree, file_list = internal_tree_files(file_list)
860
except FileInWrongBranch:
861
if len(file_list) != 2:
862
raise BzrCommandError("Files are in different branches")
864
b, file1 = Branch.open_containing(file_list[0])
865
b2, file2 = Branch.open_containing(file_list[1])
866
if file1 != "" or file2 != "":
867
# FIXME diff those two files. rbc 20051123
868
raise BzrCommandError("Files are in different branches")
870
if revision is not None:
872
raise BzrCommandError("Can't specify -r with two branches")
873
if (len(revision) == 1) or (revision[1].spec is None):
874
return show_diff(tree.branch, revision[0], specific_files=file_list,
875
external_diff_options=diff_options)
876
elif len(revision) == 2:
877
return show_diff(tree.branch, revision[0], specific_files=file_list,
878
external_diff_options=diff_options,
879
revision2=revision[1])
881
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
884
return show_diff(b, None, specific_files=file_list,
885
external_diff_options=diff_options, b2=b2)
887
return show_diff(tree.branch, None, specific_files=file_list,
888
external_diff_options=diff_options)
891
class cmd_deleted(Command):
892
"""List files deleted in the working tree.
894
# TODO: Show files deleted since a previous revision, or
895
# between two revisions.
896
# TODO: Much more efficient way to do this: read in new
897
# directories with readdir, rather than stating each one. Same
898
# level of effort but possibly much less IO. (Or possibly not,
899
# if the directories are very large...)
901
def run(self, show_ids=False):
902
tree = WorkingTree.open_containing(u'.')[0]
903
old = tree.basis_tree()
904
for path, ie in old.inventory.iter_entries():
905
if not tree.has_id(ie.file_id):
907
print '%-50s %s' % (path, ie.file_id)
912
class cmd_modified(Command):
913
"""List files modified in working tree."""
917
from bzrlib.delta import compare_trees
919
tree = WorkingTree.open_containing(u'.')[0]
920
td = compare_trees(tree.basis_tree(), tree)
922
for path, id, kind, text_modified, meta_modified in td.modified:
927
class cmd_added(Command):
928
"""List files added in working tree."""
932
wt = WorkingTree.open_containing(u'.')[0]
933
basis_inv = wt.basis_tree().inventory
936
if file_id in basis_inv:
938
path = inv.id2path(file_id)
939
if not os.access(bzrlib.osutils.abspath(path), os.F_OK):
945
class cmd_root(Command):
946
"""Show the tree root directory.
948
The root is the nearest enclosing directory with a .bzr control
950
takes_args = ['filename?']
952
def run(self, filename=None):
953
"""Print the branch root."""
954
tree = WorkingTree.open_containing(filename)[0]
958
class cmd_log(Command):
959
"""Show log of this branch.
961
To request a range of logs, you can use the command -r begin..end
962
-r revision requests a specific revision, -r ..end or -r begin.. are
966
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
968
takes_args = ['filename?']
969
takes_options = [Option('forward',
970
help='show from oldest to newest'),
971
'timezone', 'verbose',
972
'show-ids', 'revision',
975
help='show revisions whose message matches this regexp',
980
def run(self, filename=None, timezone='original',
989
from bzrlib.log import log_formatter, show_log
991
assert message is None or isinstance(message, basestring), \
992
"invalid message argument %r" % message
993
direction = (forward and 'forward') or 'reverse'
998
# find the file id to log:
1000
dir, fp = bzrdir.BzrDir.open_containing(filename)
1001
b = dir.open_branch()
1005
inv = dir.open_workingtree().inventory
1006
except (errors.NotBranchError, errors.NotLocalUrl):
1007
# either no tree, or is remote.
1008
inv = b.basis_tree().inventory
1009
file_id = inv.path2id(fp)
1012
# FIXME ? log the current subdir only RBC 20060203
1013
dir, relpath = bzrdir.BzrDir.open_containing('.')
1014
b = dir.open_branch()
1016
if revision is None:
1019
elif len(revision) == 1:
1020
rev1 = rev2 = revision[0].in_history(b).revno
1021
elif len(revision) == 2:
1022
rev1 = revision[0].in_history(b).revno
1023
if revision[1].spec is None:
1024
# missing end-range means last known revision
1027
rev2 = revision[1].in_history(b).revno
1029
raise BzrCommandError('bzr log --revision takes one or two values.')
1031
# By this point, the revision numbers are converted to the +ve
1032
# form if they were supplied in the -ve form, so we can do
1033
# this comparison in relative safety
1035
(rev2, rev1) = (rev1, rev2)
1037
mutter('encoding log as %r', bzrlib.user_encoding)
1039
# use 'replace' so that we don't abort if trying to write out
1040
# in e.g. the default C locale.
1041
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1043
log_format = get_log_format(long=long, short=short, line=line)
1044
lf = log_formatter(log_format,
1047
show_timezone=timezone)
1053
direction=direction,
1054
start_revision=rev1,
1059
def get_log_format(long=False, short=False, line=False, default='long'):
1060
log_format = default
1064
log_format = 'short'
1070
class cmd_touching_revisions(Command):
1071
"""Return revision-ids which affected a particular file.
1073
A more user-friendly interface is "bzr log FILE"."""
1075
takes_args = ["filename"]
1077
def run(self, filename):
1078
tree, relpath = WorkingTree.open_containing(filename)
1080
inv = tree.read_working_inventory()
1081
file_id = inv.path2id(relpath)
1082
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1083
print "%6d %s" % (revno, what)
1086
class cmd_ls(Command):
1087
"""List files in a tree.
1089
# TODO: Take a revision or remote path and list that tree instead.
1091
takes_options = ['verbose', 'revision',
1092
Option('non-recursive',
1093
help='don\'t recurse into sub-directories'),
1095
help='Print all paths from the root of the branch.'),
1096
Option('unknown', help='Print unknown files'),
1097
Option('versioned', help='Print versioned files'),
1098
Option('ignored', help='Print ignored files'),
1100
Option('null', help='Null separate the files'),
1103
def run(self, revision=None, verbose=False,
1104
non_recursive=False, from_root=False,
1105
unknown=False, versioned=False, ignored=False,
1108
if verbose and null:
1109
raise BzrCommandError('Cannot set both --verbose and --null')
1110
all = not (unknown or versioned or ignored)
1112
selection = {'I':ignored, '?':unknown, 'V':versioned}
1114
tree, relpath = WorkingTree.open_containing(u'.')
1119
if revision is not None:
1120
tree = tree.branch.repository.revision_tree(
1121
revision[0].in_history(tree.branch).rev_id)
1122
for fp, fc, kind, fid, entry in tree.list_files():
1123
if fp.startswith(relpath):
1124
fp = fp[len(relpath):]
1125
if non_recursive and '/' in fp:
1127
if not all and not selection[fc]:
1130
kindch = entry.kind_character()
1131
print '%-8s %s%s' % (fc, fp, kindch)
1133
sys.stdout.write(fp)
1134
sys.stdout.write('\0')
1140
class cmd_unknowns(Command):
1141
"""List unknown files."""
1144
from bzrlib.osutils import quotefn
1145
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1149
class cmd_ignore(Command):
1150
"""Ignore a command or pattern.
1152
To remove patterns from the ignore list, edit the .bzrignore file.
1154
If the pattern contains a slash, it is compared to the whole path
1155
from the branch root. Otherwise, it is compared to only the last
1156
component of the path. To match a file only in the root directory,
1159
Ignore patterns are case-insensitive on case-insensitive systems.
1161
Note: wildcards must be quoted from the shell on Unix.
1164
bzr ignore ./Makefile
1165
bzr ignore '*.class'
1167
# TODO: Complain if the filename is absolute
1168
takes_args = ['name_pattern']
1170
def run(self, name_pattern):
1171
from bzrlib.atomicfile import AtomicFile
1174
tree, relpath = WorkingTree.open_containing(u'.')
1175
ifn = tree.abspath('.bzrignore')
1177
if os.path.exists(ifn):
1180
igns = f.read().decode('utf-8')
1186
# TODO: If the file already uses crlf-style termination, maybe
1187
# we should use that for the newly added lines?
1189
if igns and igns[-1] != '\n':
1191
igns += name_pattern + '\n'
1194
f = AtomicFile(ifn, 'wt')
1195
f.write(igns.encode('utf-8'))
1200
inv = tree.inventory
1201
if inv.path2id('.bzrignore'):
1202
mutter('.bzrignore is already versioned')
1204
mutter('need to make new .bzrignore file versioned')
1205
tree.add(['.bzrignore'])
1208
class cmd_ignored(Command):
1209
"""List ignored files and the patterns that matched them.
1211
See also: bzr ignore"""
1214
tree = WorkingTree.open_containing(u'.')[0]
1215
for path, file_class, kind, file_id, entry in tree.list_files():
1216
if file_class != 'I':
1218
## XXX: Slightly inefficient since this was already calculated
1219
pat = tree.is_ignored(path)
1220
print '%-50s %s' % (path, pat)
1223
class cmd_lookup_revision(Command):
1224
"""Lookup the revision-id from a revision-number
1227
bzr lookup-revision 33
1230
takes_args = ['revno']
1233
def run(self, revno):
1237
raise BzrCommandError("not a valid revision-number: %r" % revno)
1239
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1242
class cmd_export(Command):
1243
"""Export past revision to destination directory.
1245
If no revision is specified this exports the last committed revision.
1247
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1248
given, try to find the format with the extension. If no extension
1249
is found exports to a directory (equivalent to --format=dir).
1251
Root may be the top directory for tar, tgz and tbz2 formats. If none
1252
is given, the top directory will be the root name of the file.
1254
Note: export of tree with non-ascii filenames to zip is not supported.
1256
Supported formats Autodetected by extension
1257
----------------- -------------------------
1260
tbz2 .tar.bz2, .tbz2
1264
takes_args = ['dest']
1265
takes_options = ['revision', 'format', 'root']
1266
def run(self, dest, revision=None, format=None, root=None):
1268
from bzrlib.export import export
1269
tree = WorkingTree.open_containing(u'.')[0]
1271
if revision is None:
1272
# should be tree.last_revision FIXME
1273
rev_id = b.last_revision()
1275
if len(revision) != 1:
1276
raise BzrError('bzr export --revision takes exactly 1 argument')
1277
rev_id = revision[0].in_history(b).rev_id
1278
t = b.repository.revision_tree(rev_id)
1280
export(t, dest, format, root)
1281
except errors.NoSuchExportFormat, e:
1282
raise BzrCommandError('Unsupported export format: %s' % e.format)
1285
class cmd_cat(Command):
1286
"""Write a file's text from a previous revision."""
1288
takes_options = ['revision']
1289
takes_args = ['filename']
1292
def run(self, filename, revision=None):
1293
if revision is not None and len(revision) != 1:
1294
raise BzrCommandError("bzr cat --revision takes exactly one number")
1297
tree, relpath = WorkingTree.open_containing(filename)
1299
except NotBranchError:
1303
b, relpath = Branch.open_containing(filename)
1304
if revision is None:
1305
revision_id = b.last_revision()
1307
revision_id = revision[0].in_history(b).rev_id
1308
b.print_file(relpath, revision_id)
1311
class cmd_local_time_offset(Command):
1312
"""Show the offset in seconds from GMT to local time."""
1316
print bzrlib.osutils.local_time_offset()
1320
class cmd_commit(Command):
1321
"""Commit changes into a new revision.
1323
If no arguments are given, the entire tree is committed.
1325
If selected files are specified, only changes to those files are
1326
committed. If a directory is specified then the directory and everything
1327
within it is committed.
1329
A selected-file commit may fail in some cases where the committed
1330
tree would be invalid, such as trying to commit a file in a
1331
newly-added directory that is not itself committed.
1333
# TODO: Run hooks on tree to-be-committed, and after commit.
1335
# TODO: Strict commit that fails if there are deleted files.
1336
# (what does "deleted files" mean ??)
1338
# TODO: Give better message for -s, --summary, used by tla people
1340
# XXX: verbose currently does nothing
1342
takes_args = ['selected*']
1343
takes_options = ['message', 'verbose',
1345
help='commit even if nothing has changed'),
1346
Option('file', type=str,
1348
help='file containing commit message'),
1350
help="refuse to commit if there are unknown "
1351
"files in the working tree."),
1353
aliases = ['ci', 'checkin']
1355
def run(self, message=None, file=None, verbose=True, selected_list=None,
1356
unchanged=False, strict=False):
1357
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1359
from bzrlib.msgeditor import edit_commit_message, \
1360
make_commit_message_template
1361
from bzrlib.status import show_status
1362
from tempfile import TemporaryFile
1365
# TODO: Need a blackbox test for invoking the external editor; may be
1366
# slightly problematic to run this cross-platform.
1368
# TODO: do more checks that the commit will succeed before
1369
# spending the user's valuable time typing a commit message.
1371
# TODO: if the commit *does* happen to fail, then save the commit
1372
# message to a temporary file where it can be recovered
1373
tree, selected_list = tree_files(selected_list)
1374
if message is None and not file:
1375
template = make_commit_message_template(tree, selected_list)
1376
message = edit_commit_message(template)
1378
raise BzrCommandError("please specify a commit message"
1379
" with either --message or --file")
1380
elif message and file:
1381
raise BzrCommandError("please specify either --message or --file")
1385
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1388
raise BzrCommandError("empty commit message specified")
1391
tree.commit(message, specific_files=selected_list,
1392
allow_pointless=unchanged, strict=strict)
1393
except PointlessCommit:
1394
# FIXME: This should really happen before the file is read in;
1395
# perhaps prepare the commit; get the message; then actually commit
1396
raise BzrCommandError("no changes to commit",
1397
["use --unchanged to commit anyhow"])
1398
except ConflictsInTree:
1399
raise BzrCommandError("Conflicts detected in working tree. "
1400
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1401
except StrictCommitFailed:
1402
raise BzrCommandError("Commit refused because there are unknown "
1403
"files in the working tree.")
1404
note('Committed revision %d.' % (tree.branch.revno(),))
1407
class cmd_check(Command):
1408
"""Validate consistency of branch history.
1410
This command checks various invariants about the branch storage to
1411
detect data corruption or bzr bugs.
1413
takes_args = ['branch?']
1414
takes_options = ['verbose']
1416
def run(self, branch=None, verbose=False):
1417
from bzrlib.check import check
1419
tree = WorkingTree.open_containing()[0]
1420
branch = tree.branch
1422
branch = Branch.open(branch)
1423
check(branch, verbose)
1426
class cmd_scan_cache(Command):
1429
from bzrlib.hashcache import HashCache
1435
print '%6d stats' % c.stat_count
1436
print '%6d in hashcache' % len(c._cache)
1437
print '%6d files removed from cache' % c.removed_count
1438
print '%6d hashes updated' % c.update_count
1439
print '%6d files changed too recently to cache' % c.danger_count
1445
def get_format_type(typestring):
1446
"""Parse and return a format specifier."""
1447
if typestring == "metadir":
1448
return bzrdir.BzrDirMetaFormat1
1449
msg = "No known bzr-dir format %s. Supported types are: metadir\n" %\
1451
raise BzrCommandError(msg)
1454
class cmd_upgrade(Command):
1455
"""Upgrade branch storage to current format.
1457
The check command or bzr developers may sometimes advise you to run
1458
this command. When the default format has changed you may also be warned
1459
during other operations to upgrade.
1461
takes_args = ['url?']
1464
help='Upgrade to a specific format rather than the'
1465
' current default format. Currently this '
1466
' option only accepts =metadir',
1467
type=get_format_type),
1471
def run(self, url='.', format=None):
1472
from bzrlib.upgrade import upgrade
1473
upgrade(url, format)
1476
class cmd_whoami(Command):
1477
"""Show bzr user id."""
1478
takes_options = ['email']
1481
def run(self, email=False):
1483
b = WorkingTree.open_containing(u'.')[0].branch
1484
config = bzrlib.config.BranchConfig(b)
1485
except NotBranchError:
1486
config = bzrlib.config.GlobalConfig()
1489
print config.user_email()
1491
print config.username()
1494
class cmd_nick(Command):
1495
"""Print or set the branch nickname.
1497
If unset, the tree root directory name is used as the nickname
1498
To print the current nickname, execute with no argument.
1500
takes_args = ['nickname?']
1501
def run(self, nickname=None):
1502
branch = Branch.open_containing(u'.')[0]
1503
if nickname is None:
1504
self.printme(branch)
1506
branch.nick = nickname
1509
def printme(self, branch):
1513
class cmd_selftest(Command):
1514
"""Run internal test suite.
1516
This creates temporary test directories in the working directory,
1517
but not existing data is affected. These directories are deleted
1518
if the tests pass, or left behind to help in debugging if they
1519
fail and --keep-output is specified.
1521
If arguments are given, they are regular expressions that say
1522
which tests should run.
1524
If the global option '--no-plugins' is given, plugins are not loaded
1525
before running the selftests. This has two effects: features provided or
1526
modified by plugins will not be tested, and tests provided by plugins will
1531
bzr --no-plugins selftest -v
1533
# TODO: --list should give a list of all available tests
1535
# NB: this is used from the class without creating an instance, which is
1536
# why it does not have a self parameter.
1537
def get_transport_type(typestring):
1538
"""Parse and return a transport specifier."""
1539
if typestring == "sftp":
1540
from bzrlib.transport.sftp import SFTPAbsoluteServer
1541
return SFTPAbsoluteServer
1542
if typestring == "memory":
1543
from bzrlib.transport.memory import MemoryServer
1545
msg = "No known transport type %s. Supported types are: sftp\n" %\
1547
raise BzrCommandError(msg)
1550
takes_args = ['testspecs*']
1551
takes_options = ['verbose',
1552
Option('one', help='stop when one test fails'),
1553
Option('keep-output',
1554
help='keep output directories when tests fail'),
1556
help='Use a different transport by default '
1557
'throughout the test suite.',
1558
type=get_transport_type),
1561
def run(self, testspecs_list=None, verbose=False, one=False,
1562
keep_output=False, transport=None):
1564
from bzrlib.tests import selftest
1565
# we don't want progress meters from the tests to go to the
1566
# real output; and we don't want log messages cluttering up
1568
save_ui = bzrlib.ui.ui_factory
1569
bzrlib.trace.info('running tests...')
1571
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1572
if testspecs_list is not None:
1573
pattern = '|'.join(testspecs_list)
1576
result = selftest(verbose=verbose,
1578
stop_on_failure=one,
1579
keep_output=keep_output,
1580
transport=transport)
1582
bzrlib.trace.info('tests passed')
1584
bzrlib.trace.info('tests failed')
1585
return int(not result)
1587
bzrlib.ui.ui_factory = save_ui
1590
def _get_bzr_branch():
1591
"""If bzr is run from a branch, return Branch or None"""
1592
import bzrlib.errors
1593
from bzrlib.branch import Branch
1594
from bzrlib.osutils import abspath
1595
from os.path import dirname
1598
branch = Branch.open(dirname(abspath(dirname(__file__))))
1600
except bzrlib.errors.BzrError:
1605
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1606
# is bzrlib itself in a branch?
1607
branch = _get_bzr_branch()
1609
rh = branch.revision_history()
1611
print " bzr checkout, revision %d" % (revno,)
1612
print " nick: %s" % (branch.nick,)
1614
print " revid: %s" % (rh[-1],)
1615
print bzrlib.__copyright__
1616
print "http://bazaar-ng.org/"
1618
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1619
print "you may use, modify and redistribute it under the terms of the GNU"
1620
print "General Public License version 2 or later."
1623
class cmd_version(Command):
1624
"""Show version of bzr."""
1629
class cmd_rocks(Command):
1630
"""Statement of optimism."""
1634
print "it sure does!"
1637
class cmd_find_merge_base(Command):
1638
"""Find and print a base revision for merging two branches.
1640
# TODO: Options to specify revisions on either side, as if
1641
# merging only part of the history.
1642
takes_args = ['branch', 'other']
1646
def run(self, branch, other):
1647
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1649
branch1 = Branch.open_containing(branch)[0]
1650
branch2 = Branch.open_containing(other)[0]
1652
history_1 = branch1.revision_history()
1653
history_2 = branch2.revision_history()
1655
last1 = branch1.last_revision()
1656
last2 = branch2.last_revision()
1658
source = MultipleRevisionSources(branch1.repository,
1661
base_rev_id = common_ancestor(last1, last2, source)
1663
print 'merge base is revision %s' % base_rev_id
1667
if base_revno is None:
1668
raise bzrlib.errors.UnrelatedBranches()
1670
print ' r%-6d in %s' % (base_revno, branch)
1672
other_revno = branch2.revision_id_to_revno(base_revid)
1674
print ' r%-6d in %s' % (other_revno, other)
1678
class cmd_merge(Command):
1679
"""Perform a three-way merge.
1681
The branch is the branch you will merge from. By default, it will
1682
merge the latest revision. If you specify a revision, that
1683
revision will be merged. If you specify two revisions, the first
1684
will be used as a BASE, and the second one as OTHER. Revision
1685
numbers are always relative to the specified branch.
1687
By default bzr will try to merge in all new work from the other
1688
branch, automatically determining an appropriate base. If this
1689
fails, you may need to give an explicit base.
1693
To merge the latest revision from bzr.dev
1694
bzr merge ../bzr.dev
1696
To merge changes up to and including revision 82 from bzr.dev
1697
bzr merge -r 82 ../bzr.dev
1699
To merge the changes introduced by 82, without previous changes:
1700
bzr merge -r 81..82 ../bzr.dev
1702
merge refuses to run if there are any uncommitted changes, unless
1705
takes_args = ['branch?']
1706
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1707
Option('show-base', help="Show base revision text in "
1710
def run(self, branch=None, revision=None, force=False, merge_type=None,
1711
show_base=False, reprocess=False):
1712
from bzrlib._merge_core import ApplyMerge3
1713
if merge_type is None:
1714
merge_type = ApplyMerge3
1716
branch = WorkingTree.open_containing(u'.')[0].branch.get_parent()
1718
raise BzrCommandError("No merge location known or specified.")
1720
print "Using saved location: %s" % branch
1721
if revision is None or len(revision) < 1:
1723
other = [branch, -1]
1725
if len(revision) == 1:
1727
other_branch = Branch.open_containing(branch)[0]
1728
revno = revision[0].in_history(other_branch).revno
1729
other = [branch, revno]
1731
assert len(revision) == 2
1732
if None in revision:
1733
raise BzrCommandError(
1734
"Merge doesn't permit that revision specifier.")
1735
b = Branch.open_containing(branch)[0]
1737
base = [branch, revision[0].in_history(b).revno]
1738
other = [branch, revision[1].in_history(b).revno]
1741
conflict_count = merge(other, base, check_clean=(not force),
1742
merge_type=merge_type, reprocess=reprocess,
1743
show_base=show_base)
1744
if conflict_count != 0:
1748
except bzrlib.errors.AmbiguousBase, e:
1749
m = ("sorry, bzr can't determine the right merge base yet\n"
1750
"candidates are:\n "
1751
+ "\n ".join(e.bases)
1753
"please specify an explicit base with -r,\n"
1754
"and (if you want) report this to the bzr developers\n")
1758
class cmd_remerge(Command):
1761
takes_args = ['file*']
1762
takes_options = ['merge-type', 'reprocess',
1763
Option('show-base', help="Show base revision text in "
1766
def run(self, file_list=None, merge_type=None, show_base=False,
1768
from bzrlib.merge import merge_inner, transform_tree
1769
from bzrlib._merge_core import ApplyMerge3
1770
if merge_type is None:
1771
merge_type = ApplyMerge3
1772
tree, file_list = tree_files(file_list)
1775
pending_merges = tree.pending_merges()
1776
if len(pending_merges) != 1:
1777
raise BzrCommandError("Sorry, remerge only works after normal"
1778
+ " merges. Not cherrypicking or"
1780
repository = tree.branch.repository
1781
base_revision = common_ancestor(tree.branch.last_revision(),
1782
pending_merges[0], repository)
1783
base_tree = repository.revision_tree(base_revision)
1784
other_tree = repository.revision_tree(pending_merges[0])
1785
interesting_ids = None
1786
if file_list is not None:
1787
interesting_ids = set()
1788
for filename in file_list:
1789
file_id = tree.path2id(filename)
1790
interesting_ids.add(file_id)
1791
if tree.kind(file_id) != "directory":
1794
for name, ie in tree.inventory.iter_entries(file_id):
1795
interesting_ids.add(ie.file_id)
1796
transform_tree(tree, tree.basis_tree(), interesting_ids)
1797
if file_list is None:
1798
restore_files = list(tree.iter_conflicts())
1800
restore_files = file_list
1801
for filename in restore_files:
1803
restore(tree.abspath(filename))
1804
except NotConflicted:
1806
conflicts = merge_inner(tree.branch, other_tree, base_tree,
1807
interesting_ids = interesting_ids,
1808
other_rev_id=pending_merges[0],
1809
merge_type=merge_type,
1810
show_base=show_base,
1811
reprocess=reprocess)
1819
class cmd_revert(Command):
1820
"""Reverse all changes since the last commit.
1822
Only versioned files are affected. Specify filenames to revert only
1823
those files. By default, any files that are changed will be backed up
1824
first. Backup files have a '~' appended to their name.
1826
takes_options = ['revision', 'no-backup']
1827
takes_args = ['file*']
1828
aliases = ['merge-revert']
1830
def run(self, revision=None, no_backup=False, file_list=None):
1831
from bzrlib.commands import parse_spec
1832
if file_list is not None:
1833
if len(file_list) == 0:
1834
raise BzrCommandError("No files specified")
1838
tree, file_list = tree_files(file_list)
1839
if revision is None:
1840
# FIXME should be tree.last_revision
1841
rev_id = tree.branch.last_revision()
1842
elif len(revision) != 1:
1843
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1845
rev_id = revision[0].in_history(tree.branch).rev_id
1846
tree.revert(file_list, tree.branch.repository.revision_tree(rev_id),
1850
class cmd_assert_fail(Command):
1851
"""Test reporting of assertion failures"""
1854
assert False, "always fails"
1857
class cmd_help(Command):
1858
"""Show help on a command or other topic.
1860
For a list of all available commands, say 'bzr help commands'."""
1861
takes_options = ['long']
1862
takes_args = ['topic?']
1866
def run(self, topic=None, long=False):
1868
if topic is None and long:
1873
class cmd_shell_complete(Command):
1874
"""Show appropriate completions for context.
1876
For a list of all available commands, say 'bzr shell-complete'."""
1877
takes_args = ['context?']
1882
def run(self, context=None):
1883
import shellcomplete
1884
shellcomplete.shellcomplete(context)
1887
class cmd_fetch(Command):
1888
"""Copy in history from another branch but don't merge it.
1890
This is an internal method used for pull and merge."""
1892
takes_args = ['from_branch', 'to_branch']
1893
def run(self, from_branch, to_branch):
1894
from bzrlib.fetch import Fetcher
1895
from bzrlib.branch import Branch
1896
from_b = Branch.open(from_branch)
1897
to_b = Branch.open(to_branch)
1898
Fetcher(to_b, from_b)
1901
class cmd_missing(Command):
1902
"""Show unmerged/unpulled revisions between two branches.
1904
OTHER_BRANCH may be local or remote."""
1905
takes_args = ['other_branch?']
1906
takes_options = [Option('reverse', 'Reverse the order of revisions'),
1908
'Display changes in the local branch only'),
1909
Option('theirs-only',
1910
'Display changes in the remote branch only'),
1918
def run(self, other_branch=None, reverse=False, mine_only=False,
1919
theirs_only=False, long=True, short=False, line=False,
1920
show_ids=False, verbose=False):
1921
from bzrlib.missing import find_unmerged, iter_log_data
1922
from bzrlib.log import log_formatter
1923
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
1924
parent = local_branch.get_parent()
1925
if other_branch is None:
1926
other_branch = parent
1927
if other_branch is None:
1928
raise BzrCommandError("No missing location known or specified.")
1929
print "Using last location: " + local_branch.get_parent()
1930
remote_branch = bzrlib.branch.Branch.open(other_branch)
1931
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
1932
log_format = get_log_format(long=long, short=short, line=line)
1933
lf = log_formatter(log_format, sys.stdout,
1935
show_timezone='original')
1936
if reverse is False:
1937
local_extra.reverse()
1938
remote_extra.reverse()
1939
if local_extra and not theirs_only:
1940
print "You have %d extra revision(s):" % len(local_extra)
1941
for data in iter_log_data(local_extra, local_branch.repository,
1944
printed_local = True
1946
printed_local = False
1947
if remote_extra and not mine_only:
1948
if printed_local is True:
1950
print "You are missing %d revision(s):" % len(remote_extra)
1951
for data in iter_log_data(remote_extra, remote_branch.repository,
1954
if not remote_extra and not local_extra:
1956
print "Branches are up to date."
1959
if parent is None and other_branch is not None:
1960
local_branch.set_parent(other_branch)
1964
class cmd_plugins(Command):
1969
import bzrlib.plugin
1970
from inspect import getdoc
1971
for name, plugin in bzrlib.plugin.all_plugins().items():
1972
if hasattr(plugin, '__path__'):
1973
print plugin.__path__[0]
1974
elif hasattr(plugin, '__file__'):
1975
print plugin.__file__
1981
print '\t', d.split('\n')[0]
1984
class cmd_testament(Command):
1985
"""Show testament (signing-form) of a revision."""
1986
takes_options = ['revision', 'long']
1987
takes_args = ['branch?']
1989
def run(self, branch=u'.', revision=None, long=False):
1990
from bzrlib.testament import Testament
1991
b = WorkingTree.open_containing(branch)[0].branch
1994
if revision is None:
1995
rev_id = b.last_revision()
1997
rev_id = revision[0].in_history(b).rev_id
1998
t = Testament.from_revision(b.repository, rev_id)
2000
sys.stdout.writelines(t.as_text_lines())
2002
sys.stdout.write(t.as_short_text())
2007
class cmd_annotate(Command):
2008
"""Show the origin of each line in a file.
2010
This prints out the given file with an annotation on the left side
2011
indicating which revision, author and date introduced the change.
2013
If the origin is the same for a run of consecutive lines, it is
2014
shown only at the top, unless the --all option is given.
2016
# TODO: annotate directories; showing when each file was last changed
2017
# TODO: annotate a previous version of a file
2018
# TODO: if the working copy is modified, show annotations on that
2019
# with new uncommitted lines marked
2020
aliases = ['blame', 'praise']
2021
takes_args = ['filename']
2022
takes_options = [Option('all', help='show annotations on all lines'),
2023
Option('long', help='show date in annotations'),
2027
def run(self, filename, all=False, long=False):
2028
from bzrlib.annotate import annotate_file
2029
tree, relpath = WorkingTree.open_containing(filename)
2030
branch = tree.branch
2033
file_id = tree.inventory.path2id(relpath)
2034
tree = branch.repository.revision_tree(branch.last_revision())
2035
file_version = tree.inventory[file_id].revision
2036
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2041
class cmd_re_sign(Command):
2042
"""Create a digital signature for an existing revision."""
2043
# TODO be able to replace existing ones.
2045
hidden = True # is this right ?
2046
takes_args = ['revision_id?']
2047
takes_options = ['revision']
2049
def run(self, revision_id=None, revision=None):
2050
import bzrlib.config as config
2051
import bzrlib.gpg as gpg
2052
if revision_id is not None and revision is not None:
2053
raise BzrCommandError('You can only supply one of revision_id or --revision')
2054
if revision_id is None and revision is None:
2055
raise BzrCommandError('You must supply either --revision or a revision_id')
2056
b = WorkingTree.open_containing(u'.')[0].branch
2057
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2058
if revision_id is not None:
2059
b.repository.sign_revision(revision_id, gpg_strategy)
2060
elif revision is not None:
2061
if len(revision) == 1:
2062
revno, rev_id = revision[0].in_history(b)
2063
b.repository.sign_revision(rev_id, gpg_strategy)
2064
elif len(revision) == 2:
2065
# are they both on rh- if so we can walk between them
2066
# might be nice to have a range helper for arbitrary
2067
# revision paths. hmm.
2068
from_revno, from_revid = revision[0].in_history(b)
2069
to_revno, to_revid = revision[1].in_history(b)
2070
if to_revid is None:
2071
to_revno = b.revno()
2072
if from_revno is None or to_revno is None:
2073
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2074
for revno in range(from_revno, to_revno + 1):
2075
b.repository.sign_revision(b.get_rev_id(revno),
2078
raise BzrCommandError('Please supply either one revision, or a range.')
2081
class cmd_uncommit(bzrlib.commands.Command):
2082
"""Remove the last committed revision.
2084
By supplying the --all flag, it will not only remove the entry
2085
from revision_history, but also remove all of the entries in the
2088
--verbose will print out what is being removed.
2089
--dry-run will go through all the motions, but not actually
2092
In the future, uncommit will create a changeset, which can then
2095
TODO: jam 20060108 Add an option to allow uncommit to remove unreferenced
2096
information in 'branch-as-repostory' branches.
2097
TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2098
information in shared branches as well.
2100
takes_options = ['verbose', 'revision',
2101
Option('dry-run', help='Don\'t actually make changes'),
2102
Option('force', help='Say yes to all questions.')]
2103
takes_args = ['location?']
2106
def run(self, location=None,
2107
dry_run=False, verbose=False,
2108
revision=None, force=False):
2109
from bzrlib.branch import Branch
2110
from bzrlib.log import log_formatter
2112
from bzrlib.uncommit import uncommit
2114
if location is None:
2116
b, relpath = Branch.open_containing(location)
2118
if revision is None:
2120
rev_id = b.last_revision()
2122
revno, rev_id = revision[0].in_history(b)
2124
print 'No revisions to uncommit.'
2126
for r in range(revno, b.revno()+1):
2127
rev_id = b.get_rev_id(r)
2128
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2129
lf.show(r, b.repository.get_revision(rev_id), None)
2132
print 'Dry-run, pretending to remove the above revisions.'
2134
val = raw_input('Press <enter> to continue')
2136
print 'The above revision(s) will be removed.'
2138
val = raw_input('Are you sure [y/N]? ')
2139
if val.lower() not in ('y', 'yes'):
2143
uncommit(b, dry_run=dry_run, verbose=verbose,
2147
def merge(other_revision, base_revision,
2148
check_clean=True, ignore_zero=False,
2149
this_dir=None, backup_files=False, merge_type=ApplyMerge3,
2150
file_list=None, show_base=False, reprocess=False):
2151
"""Merge changes into a tree.
2154
list(path, revno) Base for three-way merge.
2155
If [None, None] then a base will be automatically determined.
2157
list(path, revno) Other revision for three-way merge.
2159
Directory to merge changes into; '.' by default.
2161
If true, this_dir must have no uncommitted changes before the
2163
ignore_zero - If true, suppress the "zero conflicts" message when
2164
there are no conflicts; should be set when doing something we expect
2165
to complete perfectly.
2166
file_list - If supplied, merge only changes to selected files.
2168
All available ancestors of other_revision and base_revision are
2169
automatically pulled into the branch.
2171
The revno may be -1 to indicate the last revision on the branch, which is
2174
This function is intended for use from the command line; programmatic
2175
clients might prefer to call merge.merge_inner(), which has less magic
2178
from bzrlib.merge import Merger, _MergeConflictHandler
2179
if this_dir is None:
2181
this_tree = WorkingTree.open_containing(this_dir)[0]
2182
if show_base and not merge_type is ApplyMerge3:
2183
raise BzrCommandError("Show-base is not supported for this merge"
2184
" type. %s" % merge_type)
2185
if reprocess and not merge_type is ApplyMerge3:
2186
raise BzrCommandError("Reprocess is not supported for this merge"
2187
" type. %s" % merge_type)
2188
if reprocess and show_base:
2189
raise BzrCommandError("Cannot reprocess and show base.")
2190
merger = Merger(this_tree.branch, this_tree=this_tree)
2191
merger.check_basis(check_clean)
2192
merger.set_other(other_revision)
2193
merger.set_base(base_revision)
2194
if merger.base_rev_id == merger.other_rev_id:
2195
note('Nothing to do.')
2197
merger.backup_files = backup_files
2198
merger.merge_type = merge_type
2199
merger.set_interesting_files(file_list)
2200
merger.show_base = show_base
2201
merger.reprocess = reprocess
2202
merger.conflict_handler = _MergeConflictHandler(merger.this_tree,
2205
ignore_zero=ignore_zero)
2206
conflicts = merger.do_merge()
2207
merger.set_pending()
2211
# these get imported and then picked up by the scan for cmd_*
2212
# TODO: Some more consistent way to split command definitions across files;
2213
# we do need to load at least some information about them to know of
2215
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore