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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',
976
help='show revisions whose message matches this regexp',
981
def run(self, filename=None, timezone='original',
991
from bzrlib.log import log_formatter, show_log
993
assert message is None or isinstance(message, basestring), \
994
"invalid message argument %r" % message
995
direction = (forward and 'forward') or 'reverse'
1000
# find the file id to log:
1002
dir, fp = bzrdir.BzrDir.open_containing(filename)
1003
b = dir.open_branch()
1007
inv = dir.open_workingtree().inventory
1008
except (errors.NotBranchError, errors.NotLocalUrl):
1009
# either no tree, or is remote.
1010
inv = b.basis_tree().inventory
1011
file_id = inv.path2id(fp)
1014
# FIXME ? log the current subdir only RBC 20060203
1015
dir, relpath = bzrdir.BzrDir.open_containing('.')
1016
b = dir.open_branch()
1018
if revision is None:
1021
elif len(revision) == 1:
1022
rev1 = rev2 = revision[0].in_history(b).revno
1023
elif len(revision) == 2:
1024
if revision[0].spec is None:
1025
# missing begin-range means first revision
1028
rev1 = revision[0].in_history(b).revno
1030
if revision[1].spec is None:
1031
# missing end-range means last known revision
1034
rev2 = revision[1].in_history(b).revno
1036
raise BzrCommandError('bzr log --revision takes one or two values.')
1038
# By this point, the revision numbers are converted to the +ve
1039
# form if they were supplied in the -ve form, so we can do
1040
# this comparison in relative safety
1042
(rev2, rev1) = (rev1, rev2)
1044
mutter('encoding log as %r', bzrlib.user_encoding)
1046
# use 'replace' so that we don't abort if trying to write out
1047
# in e.g. the default C locale.
1048
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1050
if (log_format == None):
1051
default = bzrlib.config.BranchConfig(b).log_format()
1052
log_format = get_log_format(long=long, short=short, line=line, default=default)
1054
lf = log_formatter(log_format,
1057
show_timezone=timezone)
1063
direction=direction,
1064
start_revision=rev1,
1069
def get_log_format(long=False, short=False, line=False, default='long'):
1070
log_format = default
1074
log_format = 'short'
1080
class cmd_touching_revisions(Command):
1081
"""Return revision-ids which affected a particular file.
1083
A more user-friendly interface is "bzr log FILE"."""
1085
takes_args = ["filename"]
1087
def run(self, filename):
1088
tree, relpath = WorkingTree.open_containing(filename)
1090
inv = tree.read_working_inventory()
1091
file_id = inv.path2id(relpath)
1092
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1093
print "%6d %s" % (revno, what)
1096
class cmd_ls(Command):
1097
"""List files in a tree.
1099
# TODO: Take a revision or remote path and list that tree instead.
1101
takes_options = ['verbose', 'revision',
1102
Option('non-recursive',
1103
help='don\'t recurse into sub-directories'),
1105
help='Print all paths from the root of the branch.'),
1106
Option('unknown', help='Print unknown files'),
1107
Option('versioned', help='Print versioned files'),
1108
Option('ignored', help='Print ignored files'),
1110
Option('null', help='Null separate the files'),
1113
def run(self, revision=None, verbose=False,
1114
non_recursive=False, from_root=False,
1115
unknown=False, versioned=False, ignored=False,
1118
if verbose and null:
1119
raise BzrCommandError('Cannot set both --verbose and --null')
1120
all = not (unknown or versioned or ignored)
1122
selection = {'I':ignored, '?':unknown, 'V':versioned}
1124
tree, relpath = WorkingTree.open_containing(u'.')
1129
if revision is not None:
1130
tree = tree.branch.repository.revision_tree(
1131
revision[0].in_history(tree.branch).rev_id)
1132
for fp, fc, kind, fid, entry in tree.list_files():
1133
if fp.startswith(relpath):
1134
fp = fp[len(relpath):]
1135
if non_recursive and '/' in fp:
1137
if not all and not selection[fc]:
1140
kindch = entry.kind_character()
1141
print '%-8s %s%s' % (fc, fp, kindch)
1143
sys.stdout.write(fp)
1144
sys.stdout.write('\0')
1150
class cmd_unknowns(Command):
1151
"""List unknown files."""
1154
from bzrlib.osutils import quotefn
1155
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1159
class cmd_ignore(Command):
1160
"""Ignore a command or pattern.
1162
To remove patterns from the ignore list, edit the .bzrignore file.
1164
If the pattern contains a slash, it is compared to the whole path
1165
from the branch root. Otherwise, it is compared to only the last
1166
component of the path. To match a file only in the root directory,
1169
Ignore patterns are case-insensitive on case-insensitive systems.
1171
Note: wildcards must be quoted from the shell on Unix.
1174
bzr ignore ./Makefile
1175
bzr ignore '*.class'
1177
# TODO: Complain if the filename is absolute
1178
takes_args = ['name_pattern']
1180
def run(self, name_pattern):
1181
from bzrlib.atomicfile import AtomicFile
1184
tree, relpath = WorkingTree.open_containing(u'.')
1185
ifn = tree.abspath('.bzrignore')
1187
if os.path.exists(ifn):
1190
igns = f.read().decode('utf-8')
1196
# TODO: If the file already uses crlf-style termination, maybe
1197
# we should use that for the newly added lines?
1199
if igns and igns[-1] != '\n':
1201
igns += name_pattern + '\n'
1204
f = AtomicFile(ifn, 'wt')
1205
f.write(igns.encode('utf-8'))
1210
inv = tree.inventory
1211
if inv.path2id('.bzrignore'):
1212
mutter('.bzrignore is already versioned')
1214
mutter('need to make new .bzrignore file versioned')
1215
tree.add(['.bzrignore'])
1218
class cmd_ignored(Command):
1219
"""List ignored files and the patterns that matched them.
1221
See also: bzr ignore"""
1224
tree = WorkingTree.open_containing(u'.')[0]
1225
for path, file_class, kind, file_id, entry in tree.list_files():
1226
if file_class != 'I':
1228
## XXX: Slightly inefficient since this was already calculated
1229
pat = tree.is_ignored(path)
1230
print '%-50s %s' % (path, pat)
1233
class cmd_lookup_revision(Command):
1234
"""Lookup the revision-id from a revision-number
1237
bzr lookup-revision 33
1240
takes_args = ['revno']
1243
def run(self, revno):
1247
raise BzrCommandError("not a valid revision-number: %r" % revno)
1249
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1252
class cmd_export(Command):
1253
"""Export past revision to destination directory.
1255
If no revision is specified this exports the last committed revision.
1257
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1258
given, try to find the format with the extension. If no extension
1259
is found exports to a directory (equivalent to --format=dir).
1261
Root may be the top directory for tar, tgz and tbz2 formats. If none
1262
is given, the top directory will be the root name of the file.
1264
Note: export of tree with non-ascii filenames to zip is not supported.
1266
Supported formats Autodetected by extension
1267
----------------- -------------------------
1270
tbz2 .tar.bz2, .tbz2
1274
takes_args = ['dest']
1275
takes_options = ['revision', 'format', 'root']
1276
def run(self, dest, revision=None, format=None, root=None):
1278
from bzrlib.export import export
1279
tree = WorkingTree.open_containing(u'.')[0]
1281
if revision is None:
1282
# should be tree.last_revision FIXME
1283
rev_id = b.last_revision()
1285
if len(revision) != 1:
1286
raise BzrError('bzr export --revision takes exactly 1 argument')
1287
rev_id = revision[0].in_history(b).rev_id
1288
t = b.repository.revision_tree(rev_id)
1290
export(t, dest, format, root)
1291
except errors.NoSuchExportFormat, e:
1292
raise BzrCommandError('Unsupported export format: %s' % e.format)
1295
class cmd_cat(Command):
1296
"""Write a file's text from a previous revision."""
1298
takes_options = ['revision']
1299
takes_args = ['filename']
1302
def run(self, filename, revision=None):
1303
if revision is not None and len(revision) != 1:
1304
raise BzrCommandError("bzr cat --revision takes exactly one number")
1307
tree, relpath = WorkingTree.open_containing(filename)
1309
except NotBranchError:
1313
b, relpath = Branch.open_containing(filename)
1314
if revision is None:
1315
revision_id = b.last_revision()
1317
revision_id = revision[0].in_history(b).rev_id
1318
b.print_file(relpath, revision_id)
1321
class cmd_local_time_offset(Command):
1322
"""Show the offset in seconds from GMT to local time."""
1326
print bzrlib.osutils.local_time_offset()
1330
class cmd_commit(Command):
1331
"""Commit changes into a new revision.
1333
If no arguments are given, the entire tree is committed.
1335
If selected files are specified, only changes to those files are
1336
committed. If a directory is specified then the directory and everything
1337
within it is committed.
1339
A selected-file commit may fail in some cases where the committed
1340
tree would be invalid, such as trying to commit a file in a
1341
newly-added directory that is not itself committed.
1343
# TODO: Run hooks on tree to-be-committed, and after commit.
1345
# TODO: Strict commit that fails if there are deleted files.
1346
# (what does "deleted files" mean ??)
1348
# TODO: Give better message for -s, --summary, used by tla people
1350
# XXX: verbose currently does nothing
1352
takes_args = ['selected*']
1353
takes_options = ['message', 'verbose',
1355
help='commit even if nothing has changed'),
1356
Option('file', type=str,
1358
help='file containing commit message'),
1360
help="refuse to commit if there are unknown "
1361
"files in the working tree."),
1363
aliases = ['ci', 'checkin']
1365
def run(self, message=None, file=None, verbose=True, selected_list=None,
1366
unchanged=False, strict=False):
1367
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1369
from bzrlib.msgeditor import edit_commit_message, \
1370
make_commit_message_template
1371
from bzrlib.status import show_status
1372
from tempfile import TemporaryFile
1375
# TODO: Need a blackbox test for invoking the external editor; may be
1376
# slightly problematic to run this cross-platform.
1378
# TODO: do more checks that the commit will succeed before
1379
# spending the user's valuable time typing a commit message.
1381
# TODO: if the commit *does* happen to fail, then save the commit
1382
# message to a temporary file where it can be recovered
1383
tree, selected_list = tree_files(selected_list)
1384
if message is None and not file:
1385
template = make_commit_message_template(tree, selected_list)
1386
message = edit_commit_message(template)
1388
raise BzrCommandError("please specify a commit message"
1389
" with either --message or --file")
1390
elif message and file:
1391
raise BzrCommandError("please specify either --message or --file")
1395
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1398
raise BzrCommandError("empty commit message specified")
1401
tree.commit(message, specific_files=selected_list,
1402
allow_pointless=unchanged, strict=strict)
1403
except PointlessCommit:
1404
# FIXME: This should really happen before the file is read in;
1405
# perhaps prepare the commit; get the message; then actually commit
1406
raise BzrCommandError("no changes to commit",
1407
["use --unchanged to commit anyhow"])
1408
except ConflictsInTree:
1409
raise BzrCommandError("Conflicts detected in working tree. "
1410
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1411
except StrictCommitFailed:
1412
raise BzrCommandError("Commit refused because there are unknown "
1413
"files in the working tree.")
1414
note('Committed revision %d.' % (tree.branch.revno(),))
1417
class cmd_check(Command):
1418
"""Validate consistency of branch history.
1420
This command checks various invariants about the branch storage to
1421
detect data corruption or bzr bugs.
1423
takes_args = ['branch?']
1424
takes_options = ['verbose']
1426
def run(self, branch=None, verbose=False):
1427
from bzrlib.check import check
1429
tree = WorkingTree.open_containing()[0]
1430
branch = tree.branch
1432
branch = Branch.open(branch)
1433
check(branch, verbose)
1436
class cmd_scan_cache(Command):
1439
from bzrlib.hashcache import HashCache
1445
print '%6d stats' % c.stat_count
1446
print '%6d in hashcache' % len(c._cache)
1447
print '%6d files removed from cache' % c.removed_count
1448
print '%6d hashes updated' % c.update_count
1449
print '%6d files changed too recently to cache' % c.danger_count
1455
def get_format_type(typestring):
1456
"""Parse and return a format specifier."""
1457
if typestring == "metadir":
1458
return bzrdir.BzrDirMetaFormat1()
1459
if typestring == "knit":
1460
format = bzrdir.BzrDirMetaFormat1()
1461
format.repository_format = bzrlib.repository.RepositoryFormatKnit1()
1463
msg = "No known bzr-dir format %s. Supported types are: metadir\n" %\
1465
raise BzrCommandError(msg)
1468
class cmd_upgrade(Command):
1469
"""Upgrade branch storage to current format.
1471
The check command or bzr developers may sometimes advise you to run
1472
this command. When the default format has changed you may also be warned
1473
during other operations to upgrade.
1475
takes_args = ['url?']
1478
help='Upgrade to a specific format rather than the'
1479
' current default format. Currently this '
1480
' option only accepts =metadir',
1481
type=get_format_type),
1485
def run(self, url='.', format=None):
1486
from bzrlib.upgrade import upgrade
1487
upgrade(url, format)
1490
class cmd_whoami(Command):
1491
"""Show bzr user id."""
1492
takes_options = ['email']
1495
def run(self, email=False):
1497
b = WorkingTree.open_containing(u'.')[0].branch
1498
config = bzrlib.config.BranchConfig(b)
1499
except NotBranchError:
1500
config = bzrlib.config.GlobalConfig()
1503
print config.user_email()
1505
print config.username()
1508
class cmd_nick(Command):
1509
"""Print or set the branch nickname.
1511
If unset, the tree root directory name is used as the nickname
1512
To print the current nickname, execute with no argument.
1514
takes_args = ['nickname?']
1515
def run(self, nickname=None):
1516
branch = Branch.open_containing(u'.')[0]
1517
if nickname is None:
1518
self.printme(branch)
1520
branch.nick = nickname
1523
def printme(self, branch):
1527
class cmd_selftest(Command):
1528
"""Run internal test suite.
1530
This creates temporary test directories in the working directory,
1531
but not existing data is affected. These directories are deleted
1532
if the tests pass, or left behind to help in debugging if they
1533
fail and --keep-output is specified.
1535
If arguments are given, they are regular expressions that say
1536
which tests should run.
1538
If the global option '--no-plugins' is given, plugins are not loaded
1539
before running the selftests. This has two effects: features provided or
1540
modified by plugins will not be tested, and tests provided by plugins will
1545
bzr --no-plugins selftest -v
1547
# TODO: --list should give a list of all available tests
1549
# NB: this is used from the class without creating an instance, which is
1550
# why it does not have a self parameter.
1551
def get_transport_type(typestring):
1552
"""Parse and return a transport specifier."""
1553
if typestring == "sftp":
1554
from bzrlib.transport.sftp import SFTPAbsoluteServer
1555
return SFTPAbsoluteServer
1556
if typestring == "memory":
1557
from bzrlib.transport.memory import MemoryServer
1559
msg = "No known transport type %s. Supported types are: sftp\n" %\
1561
raise BzrCommandError(msg)
1564
takes_args = ['testspecs*']
1565
takes_options = ['verbose',
1566
Option('one', help='stop when one test fails'),
1567
Option('keep-output',
1568
help='keep output directories when tests fail'),
1570
help='Use a different transport by default '
1571
'throughout the test suite.',
1572
type=get_transport_type),
1575
def run(self, testspecs_list=None, verbose=False, one=False,
1576
keep_output=False, transport=None):
1578
from bzrlib.tests import selftest
1579
# we don't want progress meters from the tests to go to the
1580
# real output; and we don't want log messages cluttering up
1582
save_ui = bzrlib.ui.ui_factory
1583
bzrlib.trace.info('running tests...')
1585
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1586
if testspecs_list is not None:
1587
pattern = '|'.join(testspecs_list)
1590
result = selftest(verbose=verbose,
1592
stop_on_failure=one,
1593
keep_output=keep_output,
1594
transport=transport)
1596
bzrlib.trace.info('tests passed')
1598
bzrlib.trace.info('tests failed')
1599
return int(not result)
1601
bzrlib.ui.ui_factory = save_ui
1604
def _get_bzr_branch():
1605
"""If bzr is run from a branch, return Branch or None"""
1606
import bzrlib.errors
1607
from bzrlib.branch import Branch
1608
from bzrlib.osutils import abspath
1609
from os.path import dirname
1612
branch = Branch.open(dirname(abspath(dirname(__file__))))
1614
except bzrlib.errors.BzrError:
1619
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1620
# is bzrlib itself in a branch?
1621
branch = _get_bzr_branch()
1623
rh = branch.revision_history()
1625
print " bzr checkout, revision %d" % (revno,)
1626
print " nick: %s" % (branch.nick,)
1628
print " revid: %s" % (rh[-1],)
1629
print bzrlib.__copyright__
1630
print "http://bazaar-ng.org/"
1632
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1633
print "you may use, modify and redistribute it under the terms of the GNU"
1634
print "General Public License version 2 or later."
1637
class cmd_version(Command):
1638
"""Show version of bzr."""
1643
class cmd_rocks(Command):
1644
"""Statement of optimism."""
1648
print "it sure does!"
1651
class cmd_find_merge_base(Command):
1652
"""Find and print a base revision for merging two branches.
1654
# TODO: Options to specify revisions on either side, as if
1655
# merging only part of the history.
1656
takes_args = ['branch', 'other']
1660
def run(self, branch, other):
1661
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1663
branch1 = Branch.open_containing(branch)[0]
1664
branch2 = Branch.open_containing(other)[0]
1666
history_1 = branch1.revision_history()
1667
history_2 = branch2.revision_history()
1669
last1 = branch1.last_revision()
1670
last2 = branch2.last_revision()
1672
source = MultipleRevisionSources(branch1.repository,
1675
base_rev_id = common_ancestor(last1, last2, source)
1677
print 'merge base is revision %s' % base_rev_id
1681
if base_revno is None:
1682
raise bzrlib.errors.UnrelatedBranches()
1684
print ' r%-6d in %s' % (base_revno, branch)
1686
other_revno = branch2.revision_id_to_revno(base_revid)
1688
print ' r%-6d in %s' % (other_revno, other)
1692
class cmd_merge(Command):
1693
"""Perform a three-way merge.
1695
The branch is the branch you will merge from. By default, it will
1696
merge the latest revision. If you specify a revision, that
1697
revision will be merged. If you specify two revisions, the first
1698
will be used as a BASE, and the second one as OTHER. Revision
1699
numbers are always relative to the specified branch.
1701
By default bzr will try to merge in all new work from the other
1702
branch, automatically determining an appropriate base. If this
1703
fails, you may need to give an explicit base.
1707
To merge the latest revision from bzr.dev
1708
bzr merge ../bzr.dev
1710
To merge changes up to and including revision 82 from bzr.dev
1711
bzr merge -r 82 ../bzr.dev
1713
To merge the changes introduced by 82, without previous changes:
1714
bzr merge -r 81..82 ../bzr.dev
1716
merge refuses to run if there are any uncommitted changes, unless
1719
takes_args = ['branch?']
1720
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1721
Option('show-base', help="Show base revision text in "
1724
def run(self, branch=None, revision=None, force=False, merge_type=None,
1725
show_base=False, reprocess=False):
1726
from bzrlib._merge_core import ApplyMerge3
1727
if merge_type is None:
1728
merge_type = ApplyMerge3
1730
branch = WorkingTree.open_containing(u'.')[0].branch.get_parent()
1732
raise BzrCommandError("No merge location known or specified.")
1734
print "Using saved location: %s" % branch
1735
if revision is None or len(revision) < 1:
1737
other = [branch, -1]
1739
if len(revision) == 1:
1741
other_branch = Branch.open_containing(branch)[0]
1742
revno = revision[0].in_history(other_branch).revno
1743
other = [branch, revno]
1745
assert len(revision) == 2
1746
if None in revision:
1747
raise BzrCommandError(
1748
"Merge doesn't permit that revision specifier.")
1749
b = Branch.open_containing(branch)[0]
1751
base = [branch, revision[0].in_history(b).revno]
1752
other = [branch, revision[1].in_history(b).revno]
1755
conflict_count = merge(other, base, check_clean=(not force),
1756
merge_type=merge_type, reprocess=reprocess,
1757
show_base=show_base)
1758
if conflict_count != 0:
1762
except bzrlib.errors.AmbiguousBase, e:
1763
m = ("sorry, bzr can't determine the right merge base yet\n"
1764
"candidates are:\n "
1765
+ "\n ".join(e.bases)
1767
"please specify an explicit base with -r,\n"
1768
"and (if you want) report this to the bzr developers\n")
1772
class cmd_remerge(Command):
1775
takes_args = ['file*']
1776
takes_options = ['merge-type', 'reprocess',
1777
Option('show-base', help="Show base revision text in "
1780
def run(self, file_list=None, merge_type=None, show_base=False,
1782
from bzrlib.merge import merge_inner, transform_tree
1783
from bzrlib._merge_core import ApplyMerge3
1784
if merge_type is None:
1785
merge_type = ApplyMerge3
1786
tree, file_list = tree_files(file_list)
1789
pending_merges = tree.pending_merges()
1790
if len(pending_merges) != 1:
1791
raise BzrCommandError("Sorry, remerge only works after normal"
1792
+ " merges. Not cherrypicking or"
1794
repository = tree.branch.repository
1795
base_revision = common_ancestor(tree.branch.last_revision(),
1796
pending_merges[0], repository)
1797
base_tree = repository.revision_tree(base_revision)
1798
other_tree = repository.revision_tree(pending_merges[0])
1799
interesting_ids = None
1800
if file_list is not None:
1801
interesting_ids = set()
1802
for filename in file_list:
1803
file_id = tree.path2id(filename)
1804
interesting_ids.add(file_id)
1805
if tree.kind(file_id) != "directory":
1808
for name, ie in tree.inventory.iter_entries(file_id):
1809
interesting_ids.add(ie.file_id)
1810
transform_tree(tree, tree.basis_tree(), interesting_ids)
1811
if file_list is None:
1812
restore_files = list(tree.iter_conflicts())
1814
restore_files = file_list
1815
for filename in restore_files:
1817
restore(tree.abspath(filename))
1818
except NotConflicted:
1820
conflicts = merge_inner(tree.branch, other_tree, base_tree,
1821
interesting_ids = interesting_ids,
1822
other_rev_id=pending_merges[0],
1823
merge_type=merge_type,
1824
show_base=show_base,
1825
reprocess=reprocess)
1833
class cmd_revert(Command):
1834
"""Reverse all changes since the last commit.
1836
Only versioned files are affected. Specify filenames to revert only
1837
those files. By default, any files that are changed will be backed up
1838
first. Backup files have a '~' appended to their name.
1840
takes_options = ['revision', 'no-backup']
1841
takes_args = ['file*']
1842
aliases = ['merge-revert']
1844
def run(self, revision=None, no_backup=False, file_list=None):
1845
from bzrlib.commands import parse_spec
1846
if file_list is not None:
1847
if len(file_list) == 0:
1848
raise BzrCommandError("No files specified")
1852
tree, file_list = tree_files(file_list)
1853
if revision is None:
1854
# FIXME should be tree.last_revision
1855
rev_id = tree.branch.last_revision()
1856
elif len(revision) != 1:
1857
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1859
rev_id = revision[0].in_history(tree.branch).rev_id
1860
tree.revert(file_list, tree.branch.repository.revision_tree(rev_id),
1864
class cmd_assert_fail(Command):
1865
"""Test reporting of assertion failures"""
1868
assert False, "always fails"
1871
class cmd_help(Command):
1872
"""Show help on a command or other topic.
1874
For a list of all available commands, say 'bzr help commands'."""
1875
takes_options = [Option('long', 'show help on all commands')]
1876
takes_args = ['topic?']
1880
def run(self, topic=None, long=False):
1882
if topic is None and long:
1887
class cmd_shell_complete(Command):
1888
"""Show appropriate completions for context.
1890
For a list of all available commands, say 'bzr shell-complete'."""
1891
takes_args = ['context?']
1896
def run(self, context=None):
1897
import shellcomplete
1898
shellcomplete.shellcomplete(context)
1901
class cmd_fetch(Command):
1902
"""Copy in history from another branch but don't merge it.
1904
This is an internal method used for pull and merge."""
1906
takes_args = ['from_branch', 'to_branch']
1907
def run(self, from_branch, to_branch):
1908
from bzrlib.fetch import Fetcher
1909
from bzrlib.branch import Branch
1910
from_b = Branch.open(from_branch)
1911
to_b = Branch.open(to_branch)
1912
Fetcher(to_b, from_b)
1915
class cmd_missing(Command):
1916
"""Show unmerged/unpulled revisions between two branches.
1918
OTHER_BRANCH may be local or remote."""
1919
takes_args = ['other_branch?']
1920
takes_options = [Option('reverse', 'Reverse the order of revisions'),
1922
'Display changes in the local branch only'),
1923
Option('theirs-only',
1924
'Display changes in the remote branch only'),
1933
def run(self, other_branch=None, reverse=False, mine_only=False,
1934
theirs_only=False, log_format=None, long=False, short=False, line=False,
1935
show_ids=False, verbose=False):
1936
from bzrlib.missing import find_unmerged, iter_log_data
1937
from bzrlib.log import log_formatter
1938
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
1939
parent = local_branch.get_parent()
1940
if other_branch is None:
1941
other_branch = parent
1942
if other_branch is None:
1943
raise BzrCommandError("No missing location known or specified.")
1944
print "Using last location: " + local_branch.get_parent()
1945
remote_branch = bzrlib.branch.Branch.open(other_branch)
1946
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
1947
if (log_format == None):
1948
default = bzrlib.config.BranchConfig(local_branch).log_format()
1949
log_format = get_log_format(long=long, short=short, line=line, default=default)
1950
lf = log_formatter(log_format, sys.stdout,
1952
show_timezone='original')
1953
if reverse is False:
1954
local_extra.reverse()
1955
remote_extra.reverse()
1956
if local_extra and not theirs_only:
1957
print "You have %d extra revision(s):" % len(local_extra)
1958
for data in iter_log_data(local_extra, local_branch.repository,
1961
printed_local = True
1963
printed_local = False
1964
if remote_extra and not mine_only:
1965
if printed_local is True:
1967
print "You are missing %d revision(s):" % len(remote_extra)
1968
for data in iter_log_data(remote_extra, remote_branch.repository,
1971
if not remote_extra and not local_extra:
1973
print "Branches are up to date."
1976
if parent is None and other_branch is not None:
1977
local_branch.set_parent(other_branch)
1981
class cmd_plugins(Command):
1986
import bzrlib.plugin
1987
from inspect import getdoc
1988
for name, plugin in bzrlib.plugin.all_plugins().items():
1989
if hasattr(plugin, '__path__'):
1990
print plugin.__path__[0]
1991
elif hasattr(plugin, '__file__'):
1992
print plugin.__file__
1998
print '\t', d.split('\n')[0]
2001
class cmd_testament(Command):
2002
"""Show testament (signing-form) of a revision."""
2003
takes_options = ['revision', 'long']
2004
takes_args = ['branch?']
2006
def run(self, branch=u'.', revision=None, long=False):
2007
from bzrlib.testament import Testament
2008
b = WorkingTree.open_containing(branch)[0].branch
2011
if revision is None:
2012
rev_id = b.last_revision()
2014
rev_id = revision[0].in_history(b).rev_id
2015
t = Testament.from_revision(b.repository, rev_id)
2017
sys.stdout.writelines(t.as_text_lines())
2019
sys.stdout.write(t.as_short_text())
2024
class cmd_annotate(Command):
2025
"""Show the origin of each line in a file.
2027
This prints out the given file with an annotation on the left side
2028
indicating which revision, author and date introduced the change.
2030
If the origin is the same for a run of consecutive lines, it is
2031
shown only at the top, unless the --all option is given.
2033
# TODO: annotate directories; showing when each file was last changed
2034
# TODO: annotate a previous version of a file
2035
# TODO: if the working copy is modified, show annotations on that
2036
# with new uncommitted lines marked
2037
aliases = ['blame', 'praise']
2038
takes_args = ['filename']
2039
takes_options = [Option('all', help='show annotations on all lines'),
2040
Option('long', help='show date in annotations'),
2044
def run(self, filename, all=False, long=False):
2045
from bzrlib.annotate import annotate_file
2046
tree, relpath = WorkingTree.open_containing(filename)
2047
branch = tree.branch
2050
file_id = tree.inventory.path2id(relpath)
2051
tree = branch.repository.revision_tree(branch.last_revision())
2052
file_version = tree.inventory[file_id].revision
2053
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2058
class cmd_re_sign(Command):
2059
"""Create a digital signature for an existing revision."""
2060
# TODO be able to replace existing ones.
2062
hidden = True # is this right ?
2063
takes_args = ['revision_id*']
2064
takes_options = ['revision']
2066
def run(self, revision_id_list=None, revision=None):
2067
import bzrlib.config as config
2068
import bzrlib.gpg as gpg
2069
if revision_id_list is not None and revision is not None:
2070
raise BzrCommandError('You can only supply one of revision_id or --revision')
2071
if revision_id_list is None and revision is None:
2072
raise BzrCommandError('You must supply either --revision or a revision_id')
2073
b = WorkingTree.open_containing(u'.')[0].branch
2074
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
2075
if revision_id_list is not None:
2076
for revision_id in revision_id_list:
2077
b.repository.sign_revision(revision_id, gpg_strategy)
2078
elif revision is not None:
2079
if len(revision) == 1:
2080
revno, rev_id = revision[0].in_history(b)
2081
b.repository.sign_revision(rev_id, gpg_strategy)
2082
elif len(revision) == 2:
2083
# are they both on rh- if so we can walk between them
2084
# might be nice to have a range helper for arbitrary
2085
# revision paths. hmm.
2086
from_revno, from_revid = revision[0].in_history(b)
2087
to_revno, to_revid = revision[1].in_history(b)
2088
if to_revid is None:
2089
to_revno = b.revno()
2090
if from_revno is None or to_revno is None:
2091
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
2092
for revno in range(from_revno, to_revno + 1):
2093
b.repository.sign_revision(b.get_rev_id(revno),
2096
raise BzrCommandError('Please supply either one revision, or a range.')
2099
class cmd_uncommit(bzrlib.commands.Command):
2100
"""Remove the last committed revision.
2102
By supplying the --all flag, it will not only remove the entry
2103
from revision_history, but also remove all of the entries in the
2106
--verbose will print out what is being removed.
2107
--dry-run will go through all the motions, but not actually
2110
In the future, uncommit will create a changeset, which can then
2113
TODO: jam 20060108 Add an option to allow uncommit to remove unreferenced
2114
information in 'branch-as-repostory' branches.
2115
TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2116
information in shared branches as well.
2118
takes_options = ['verbose', 'revision',
2119
Option('dry-run', help='Don\'t actually make changes'),
2120
Option('force', help='Say yes to all questions.')]
2121
takes_args = ['location?']
2124
def run(self, location=None,
2125
dry_run=False, verbose=False,
2126
revision=None, force=False):
2127
from bzrlib.branch import Branch
2128
from bzrlib.log import log_formatter
2130
from bzrlib.uncommit import uncommit
2132
if location is None:
2134
b, relpath = Branch.open_containing(location)
2136
if revision is None:
2138
rev_id = b.last_revision()
2140
revno, rev_id = revision[0].in_history(b)
2142
print 'No revisions to uncommit.'
2144
for r in range(revno, b.revno()+1):
2145
rev_id = b.get_rev_id(r)
2146
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2147
lf.show(r, b.repository.get_revision(rev_id), None)
2150
print 'Dry-run, pretending to remove the above revisions.'
2152
val = raw_input('Press <enter> to continue')
2154
print 'The above revision(s) will be removed.'
2156
val = raw_input('Are you sure [y/N]? ')
2157
if val.lower() not in ('y', 'yes'):
2161
uncommit(b, dry_run=dry_run, verbose=verbose,
2165
def merge(other_revision, base_revision,
2166
check_clean=True, ignore_zero=False,
2167
this_dir=None, backup_files=False, merge_type=ApplyMerge3,
2168
file_list=None, show_base=False, reprocess=False):
2169
"""Merge changes into a tree.
2172
list(path, revno) Base for three-way merge.
2173
If [None, None] then a base will be automatically determined.
2175
list(path, revno) Other revision for three-way merge.
2177
Directory to merge changes into; '.' by default.
2179
If true, this_dir must have no uncommitted changes before the
2181
ignore_zero - If true, suppress the "zero conflicts" message when
2182
there are no conflicts; should be set when doing something we expect
2183
to complete perfectly.
2184
file_list - If supplied, merge only changes to selected files.
2186
All available ancestors of other_revision and base_revision are
2187
automatically pulled into the branch.
2189
The revno may be -1 to indicate the last revision on the branch, which is
2192
This function is intended for use from the command line; programmatic
2193
clients might prefer to call merge.merge_inner(), which has less magic
2196
from bzrlib.merge import Merger, _MergeConflictHandler
2197
if this_dir is None:
2199
this_tree = WorkingTree.open_containing(this_dir)[0]
2200
if show_base and not merge_type is ApplyMerge3:
2201
raise BzrCommandError("Show-base is not supported for this merge"
2202
" type. %s" % merge_type)
2203
if reprocess and not merge_type is ApplyMerge3:
2204
raise BzrCommandError("Reprocess is not supported for this merge"
2205
" type. %s" % merge_type)
2206
if reprocess and show_base:
2207
raise BzrCommandError("Cannot reprocess and show base.")
2208
merger = Merger(this_tree.branch, this_tree=this_tree)
2209
merger.check_basis(check_clean)
2210
merger.set_other(other_revision)
2211
merger.set_base(base_revision)
2212
if merger.base_rev_id == merger.other_rev_id:
2213
note('Nothing to do.')
2215
merger.backup_files = backup_files
2216
merger.merge_type = merge_type
2217
merger.set_interesting_files(file_list)
2218
merger.show_base = show_base
2219
merger.reprocess = reprocess
2220
merger.conflict_handler = _MergeConflictHandler(merger.this_tree,
2223
ignore_zero=ignore_zero)
2224
conflicts = merger.do_merge()
2225
merger.set_pending()
2229
# these get imported and then picked up by the scan for cmd_*
2230
# TODO: Some more consistent way to split command definitions across files;
2231
# we do need to load at least some information about them to know of
2233
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
2234
from bzrlib.sign_my_commits import cmd_sign_my_commits