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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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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.branch import Branch
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from bzrlib.revision import common_ancestor
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import bzrlib.errors as errors
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from bzrlib.errors import (BzrError, BzrCheckError, BzrCommandError,
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NotBranchError, DivergedBranches, NotConflicted,
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NoSuchFile, NoWorkingTree, FileInWrongBranch)
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from bzrlib.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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from shutil import rmtree
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# FIXME: too much stuff is in the command class
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tree_to = WorkingTree.open_containing(u'.')[0]
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stored_loc = tree_to.branch.get_parent()
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if stored_loc is None:
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raise BzrCommandError("No pull location known or specified.")
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print "Using saved location: %s" % stored_loc
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location = stored_loc
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br_from = Branch.open(location)
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br_to = tree_to.branch
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elif len(revision) == 1:
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rev_id = revision[0].in_history(br_from).rev_id
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raise BzrCommandError('bzr pull --revision takes one value.')
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old_rh = br_to.revision_history()
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count = tree_to.pull(br_from, overwrite, rev_id)
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if br_to.get_parent() is None or remember:
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br_to.set_parent(location)
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note('%d revision(s) pulled.' % (count,))
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new_rh = tree_to.branch.revision_history()
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from bzrlib.log import show_changed_revisions
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show_changed_revisions(tree_to.branch, old_rh, new_rh)
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class cmd_push(Command):
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"""Push this branch into another branch.
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The remote branch will not have its working tree populated because this
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is both expensive, and may not be supported on the remote file system.
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Some smart servers or protocols *may* put the working tree in place.
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If there is no default push location set, the first push will set it.
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After that, you can omit the location to use the default. To change the
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default, use --remember.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the branch being pushed to is not an older version
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely.
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If you want to ensure you have the different changes in the other branch,
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do a merge (see bzr help merge) from the other branch, and commit that
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before doing a 'push --overwrite'.
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takes_options = ['remember', 'overwrite',
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Option('create-prefix',
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help='Create the path leading up to the branch '
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'if it does not already exist')]
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takes_args = ['location?']
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def run(self, location=None, remember=False, overwrite=False,
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create_prefix=False, verbose=False):
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# FIXME: Way too big! Put this into a function called from the
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from shutil import rmtree
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from bzrlib.transport import get_transport
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tree_from = WorkingTree.open_containing(u'.')[0]
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br_from = tree_from.branch
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stored_loc = tree_from.branch.get_push_location()
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if stored_loc is None:
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raise BzrCommandError("No push location known or specified.")
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print "Using saved location: %s" % stored_loc
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location = stored_loc
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br_to = Branch.open(location)
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except NotBranchError:
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transport = get_transport(location).clone('..')
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if not create_prefix:
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transport.mkdir(transport.relpath(location))
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raise BzrCommandError("Parent directory of %s "
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"does not exist." % location)
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current = transport.base
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needed = [(transport, transport.relpath(location))]
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transport, relpath = needed[-1]
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transport.mkdir(relpath)
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new_transport = transport.clone('..')
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needed.append((new_transport,
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new_transport.relpath(transport.base)))
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if new_transport.base == transport.base:
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raise BzrCommandError("Could not creeate "
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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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from shutil import rmtree
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elif len(revision) > 1:
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raise BzrCommandError(
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'bzr branch --revision takes exactly 1 revision value')
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br_from = Branch.open(from_location)
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if e.errno == errno.ENOENT:
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raise BzrCommandError('Source location "%s" does not'
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' exist.' % to_location)
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if basis is not None:
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basis_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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WorkingTree.create(branch, to_location)
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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_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_info(Command):
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"""Show statistical information about a branch."""
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takes_args = ['branch?']
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def run(self, branch=None):
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b = WorkingTree.open_containing(branch)[0].branch
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class cmd_remove(Command):
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"""Make a file unversioned.
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This makes bzr stop tracking changes to a versioned file. It does
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not delete the working copy.
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takes_args = ['file+']
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takes_options = ['verbose']
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def run(self, file_list, verbose=False):
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tree, file_list = tree_files(file_list)
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tree.remove(file_list, verbose=verbose)
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class cmd_file_id(Command):
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"""Print file_id of a particular file or directory.
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The file_id is assigned when the file is first added and remains the
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same through all revisions where the file exists, even when it is
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takes_args = ['filename']
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def run(self, filename):
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tree, relpath = WorkingTree.open_containing(filename)
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i = tree.inventory.path2id(relpath)
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raise BzrError("%r is not a versioned file" % filename)
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class cmd_file_path(Command):
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"""Print path of file_ids to a file or directory.
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This prints one line for each directory down to the target,
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starting at the branch root."""
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takes_args = ['filename']
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def run(self, filename):
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tree, relpath = WorkingTree.open_containing(filename)
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fid = inv.path2id(relpath)
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raise BzrError("%r is not a versioned file" % filename)
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for fip in inv.get_idpath(fid):
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class cmd_revision_history(Command):
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"""Display list of revision ids on this branch."""
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branch = WorkingTree.open_containing(u'.')[0].branch
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for patchid in branch.revision_history():
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class cmd_ancestry(Command):
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"""List all revisions merged into this branch."""
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tree = WorkingTree.open_containing(u'.')[0]
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# FIXME. should be tree.last_revision
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for revision_id in b.repository.get_ancestry(b.last_revision()):
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class cmd_init(Command):
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"""Make a directory into a versioned branch.
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Use this to create an empty branch, or before importing an
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Recipe for importing a tree of files:
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bzr commit -m 'imported project'
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takes_args = ['location?']
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def run(self, location=None):
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from bzrlib.branch import Branch
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# The path has to exist to initialize a
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# branch inside of it.
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# Just using os.mkdir, since I don't
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# believe that we want to create a bunch of
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# locations if the user supplies an extended path
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if not os.path.exists(location):
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WorkingTree.create_standalone(location)
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class cmd_diff(Command):
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"""Show differences in working tree.
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If files are listed, only the changes in those files are listed.
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Otherwise, all changes for the tree are listed.
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# TODO: Allow diff across branches.
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# TODO: Option to use external diff command; could be GNU diff, wdiff,
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# or a graphical diff.
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# TODO: Python difflib is not exactly the same as unidiff; should
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# either fix it up or prefer to use an external diff.
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# TODO: If a directory is given, diff everything under that.
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# TODO: Selected-file diff is inefficient and doesn't show you
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# TODO: This probably handles non-Unix newlines poorly.
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takes_args = ['file*']
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takes_options = ['revision', 'diff-options']
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aliases = ['di', 'dif']
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def run(self, revision=None, file_list=None, diff_options=None):
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from bzrlib.diff import show_diff
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tree, file_list = internal_tree_files(file_list)
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except FileInWrongBranch:
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if len(file_list) != 2:
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raise BzrCommandError("Files are in different branches")
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b, file1 = Branch.open_containing(file_list[0])
796
b2, file2 = Branch.open_containing(file_list[1])
797
if file1 != "" or file2 != "":
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# FIXME diff those two files. rbc 20051123
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raise BzrCommandError("Files are in different branches")
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if revision is not None:
803
raise BzrCommandError("Can't specify -r with two branches")
804
if (len(revision) == 1) or (revision[1].spec is None):
805
return show_diff(tree.branch, revision[0], specific_files=file_list,
806
external_diff_options=diff_options)
807
elif len(revision) == 2:
808
return show_diff(tree.branch, revision[0], specific_files=file_list,
809
external_diff_options=diff_options,
810
revision2=revision[1])
812
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
815
return show_diff(b, None, specific_files=file_list,
816
external_diff_options=diff_options, b2=b2)
818
return show_diff(tree.branch, None, specific_files=file_list,
819
external_diff_options=diff_options)
822
class cmd_deleted(Command):
823
"""List files deleted in the working tree.
825
# TODO: Show files deleted since a previous revision, or
826
# between two revisions.
827
# TODO: Much more efficient way to do this: read in new
828
# directories with readdir, rather than stating each one. Same
829
# level of effort but possibly much less IO. (Or possibly not,
830
# if the directories are very large...)
832
def run(self, show_ids=False):
833
tree = WorkingTree.open_containing(u'.')[0]
834
old = tree.basis_tree()
835
for path, ie in old.inventory.iter_entries():
836
if not tree.has_id(ie.file_id):
838
print '%-50s %s' % (path, ie.file_id)
843
class cmd_modified(Command):
844
"""List files modified in working tree."""
848
from bzrlib.delta import compare_trees
850
tree = WorkingTree.open_containing(u'.')[0]
851
td = compare_trees(tree.basis_tree(), tree)
853
for path, id, kind, text_modified, meta_modified in td.modified:
858
class cmd_added(Command):
859
"""List files added in working tree."""
863
wt = WorkingTree.open_containing(u'.')[0]
864
basis_inv = wt.basis_tree().inventory
867
if file_id in basis_inv:
869
path = inv.id2path(file_id)
870
if not os.access(bzrlib.osutils.abspath(path), os.F_OK):
876
class cmd_root(Command):
877
"""Show the tree root directory.
879
The root is the nearest enclosing directory with a .bzr control
881
takes_args = ['filename?']
883
def run(self, filename=None):
884
"""Print the branch root."""
885
tree = WorkingTree.open_containing(filename)[0]
889
class cmd_log(Command):
890
"""Show log of this branch.
892
To request a range of logs, you can use the command -r begin..end
893
-r revision requests a specific revision, -r ..end or -r begin.. are
897
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
899
takes_args = ['filename?']
900
takes_options = [Option('forward',
901
help='show from oldest to newest'),
902
'timezone', 'verbose',
903
'show-ids', 'revision',
906
help='show revisions whose message matches this regexp',
911
def run(self, filename=None, timezone='original',
920
from bzrlib.log import log_formatter, show_log
922
assert message is None or isinstance(message, basestring), \
923
"invalid message argument %r" % message
924
direction = (forward and 'forward') or 'reverse'
929
# find the file id to log:
931
dir, fp = bzrdir.BzrDir.open_containing(filename)
932
b = dir.open_branch()
936
inv = dir.open_workingtree().inventory
937
except (errors.NotBranchError, errors.NotLocalUrl):
938
# either no tree, or is remote.
939
inv = b.basis_tree().inventory
940
file_id = inv.path2id(fp)
943
# FIXME ? log the current subdir only RBC 20060203
944
dir, relpath = bzrdir.BzrDir.open_containing('.')
945
b = dir.open_branch()
950
elif len(revision) == 1:
951
rev1 = rev2 = revision[0].in_history(b).revno
952
elif len(revision) == 2:
953
rev1 = revision[0].in_history(b).revno
954
if revision[1].spec is None:
955
# missing end-range means last known revision
958
rev2 = revision[1].in_history(b).revno
960
raise BzrCommandError('bzr log --revision takes one or two values.')
962
# By this point, the revision numbers are converted to the +ve
963
# form if they were supplied in the -ve form, so we can do
964
# this comparison in relative safety
966
(rev2, rev1) = (rev1, rev2)
968
mutter('encoding log as %r', bzrlib.user_encoding)
970
# use 'replace' so that we don't abort if trying to write out
971
# in e.g. the default C locale.
972
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
974
log_format = get_log_format(long=long, short=short, line=line)
975
lf = log_formatter(log_format,
978
show_timezone=timezone)
990
def get_log_format(long=False, short=False, line=False, default='long'):
1001
class cmd_touching_revisions(Command):
1002
"""Return revision-ids which affected a particular file.
1004
A more user-friendly interface is "bzr log FILE"."""
1006
takes_args = ["filename"]
1008
def run(self, filename):
1009
tree, relpath = WorkingTree.open_containing(filename)
1011
inv = tree.read_working_inventory()
1012
file_id = inv.path2id(relpath)
1013
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1014
print "%6d %s" % (revno, what)
1017
class cmd_ls(Command):
1018
"""List files in a tree.
1020
# TODO: Take a revision or remote path and list that tree instead.
1022
takes_options = ['verbose', 'revision',
1023
Option('non-recursive',
1024
help='don\'t recurse into sub-directories'),
1026
help='Print all paths from the root of the branch.'),
1027
Option('unknown', help='Print unknown files'),
1028
Option('versioned', help='Print versioned files'),
1029
Option('ignored', help='Print ignored files'),
1031
Option('null', help='Null separate the files'),
1034
def run(self, revision=None, verbose=False,
1035
non_recursive=False, from_root=False,
1036
unknown=False, versioned=False, ignored=False,
1039
if verbose and null:
1040
raise BzrCommandError('Cannot set both --verbose and --null')
1041
all = not (unknown or versioned or ignored)
1043
selection = {'I':ignored, '?':unknown, 'V':versioned}
1045
tree, relpath = WorkingTree.open_containing(u'.')
1050
if revision is not None:
1051
tree = tree.branch.repository.revision_tree(
1052
revision[0].in_history(tree.branch).rev_id)
1053
for fp, fc, kind, fid, entry in tree.list_files():
1054
if fp.startswith(relpath):
1055
fp = fp[len(relpath):]
1056
if non_recursive and '/' in fp:
1058
if not all and not selection[fc]:
1061
kindch = entry.kind_character()
1062
print '%-8s %s%s' % (fc, fp, kindch)
1064
sys.stdout.write(fp)
1065
sys.stdout.write('\0')
1071
class cmd_unknowns(Command):
1072
"""List unknown files."""
1075
from bzrlib.osutils import quotefn
1076
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1080
class cmd_ignore(Command):
1081
"""Ignore a command or pattern.
1083
To remove patterns from the ignore list, edit the .bzrignore file.
1085
If the pattern contains a slash, it is compared to the whole path
1086
from the branch root. Otherwise, it is compared to only the last
1087
component of the path. To match a file only in the root directory,
1090
Ignore patterns are case-insensitive on case-insensitive systems.
1092
Note: wildcards must be quoted from the shell on Unix.
1095
bzr ignore ./Makefile
1096
bzr ignore '*.class'
1098
# TODO: Complain if the filename is absolute
1099
takes_args = ['name_pattern']
1101
def run(self, name_pattern):
1102
from bzrlib.atomicfile import AtomicFile
1105
tree, relpath = WorkingTree.open_containing(u'.')
1106
ifn = tree.abspath('.bzrignore')
1108
if os.path.exists(ifn):
1111
igns = f.read().decode('utf-8')
1117
# TODO: If the file already uses crlf-style termination, maybe
1118
# we should use that for the newly added lines?
1120
if igns and igns[-1] != '\n':
1122
igns += name_pattern + '\n'
1125
f = AtomicFile(ifn, 'wt')
1126
f.write(igns.encode('utf-8'))
1131
inv = tree.inventory
1132
if inv.path2id('.bzrignore'):
1133
mutter('.bzrignore is already versioned')
1135
mutter('need to make new .bzrignore file versioned')
1136
tree.add(['.bzrignore'])
1139
class cmd_ignored(Command):
1140
"""List ignored files and the patterns that matched them.
1142
See also: bzr ignore"""
1145
tree = WorkingTree.open_containing(u'.')[0]
1146
for path, file_class, kind, file_id, entry in tree.list_files():
1147
if file_class != 'I':
1149
## XXX: Slightly inefficient since this was already calculated
1150
pat = tree.is_ignored(path)
1151
print '%-50s %s' % (path, pat)
1154
class cmd_lookup_revision(Command):
1155
"""Lookup the revision-id from a revision-number
1158
bzr lookup-revision 33
1161
takes_args = ['revno']
1164
def run(self, revno):
1168
raise BzrCommandError("not a valid revision-number: %r" % revno)
1170
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1173
class cmd_export(Command):
1174
"""Export past revision to destination directory.
1176
If no revision is specified this exports the last committed revision.
1178
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1179
given, try to find the format with the extension. If no extension
1180
is found exports to a directory (equivalent to --format=dir).
1182
Root may be the top directory for tar, tgz and tbz2 formats. If none
1183
is given, the top directory will be the root name of the file.
1185
Note: export of tree with non-ascii filenames to zip is not supported.
1187
Supported formats Autodetected by extension
1188
----------------- -------------------------
1191
tbz2 .tar.bz2, .tbz2
1195
takes_args = ['dest']
1196
takes_options = ['revision', 'format', 'root']
1197
def run(self, dest, revision=None, format=None, root=None):
1199
from bzrlib.export import export
1200
tree = WorkingTree.open_containing(u'.')[0]
1202
if revision is None:
1203
# should be tree.last_revision FIXME
1204
rev_id = b.last_revision()
1206
if len(revision) != 1:
1207
raise BzrError('bzr export --revision takes exactly 1 argument')
1208
rev_id = revision[0].in_history(b).rev_id
1209
t = b.repository.revision_tree(rev_id)
1211
export(t, dest, format, root)
1212
except errors.NoSuchExportFormat, e:
1213
raise BzrCommandError('Unsupported export format: %s' % e.format)
1216
class cmd_cat(Command):
1217
"""Write a file's text from a previous revision."""
1219
takes_options = ['revision']
1220
takes_args = ['filename']
1223
def run(self, filename, revision=None):
1224
if revision is not None and len(revision) != 1:
1225
raise BzrCommandError("bzr cat --revision takes exactly one number")
1228
tree, relpath = WorkingTree.open_containing(filename)
1230
except NotBranchError:
1234
b, relpath = Branch.open_containing(filename)
1235
if revision is None:
1236
revision_id = b.last_revision()
1238
revision_id = revision[0].in_history(b).rev_id
1239
b.print_file(relpath, revision_id)
1242
class cmd_local_time_offset(Command):
1243
"""Show the offset in seconds from GMT to local time."""
1247
print bzrlib.osutils.local_time_offset()
1251
class cmd_commit(Command):
1252
"""Commit changes into a new revision.
1254
If no arguments are given, the entire tree is committed.
1256
If selected files are specified, only changes to those files are
1257
committed. If a directory is specified then the directory and everything
1258
within it is committed.
1260
A selected-file commit may fail in some cases where the committed
1261
tree would be invalid, such as trying to commit a file in a
1262
newly-added directory that is not itself committed.
1264
# TODO: Run hooks on tree to-be-committed, and after commit.
1266
# TODO: Strict commit that fails if there are deleted files.
1267
# (what does "deleted files" mean ??)
1269
# TODO: Give better message for -s, --summary, used by tla people
1271
# XXX: verbose currently does nothing
1273
takes_args = ['selected*']
1274
takes_options = ['message', 'verbose',
1276
help='commit even if nothing has changed'),
1277
Option('file', type=str,
1279
help='file containing commit message'),
1281
help="refuse to commit if there are unknown "
1282
"files in the working tree."),
1284
aliases = ['ci', 'checkin']
1286
def run(self, message=None, file=None, verbose=True, selected_list=None,
1287
unchanged=False, strict=False):
1288
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1290
from bzrlib.msgeditor import edit_commit_message, \
1291
make_commit_message_template
1292
from bzrlib.status import show_status
1293
from tempfile import TemporaryFile
1296
# TODO: Need a blackbox test for invoking the external editor; may be
1297
# slightly problematic to run this cross-platform.
1299
# TODO: do more checks that the commit will succeed before
1300
# spending the user's valuable time typing a commit message.
1302
# TODO: if the commit *does* happen to fail, then save the commit
1303
# message to a temporary file where it can be recovered
1304
tree, selected_list = tree_files(selected_list)
1305
if message is None and not file:
1306
template = make_commit_message_template(tree, selected_list)
1307
message = edit_commit_message(template)
1309
raise BzrCommandError("please specify a commit message"
1310
" with either --message or --file")
1311
elif message and file:
1312
raise BzrCommandError("please specify either --message or --file")
1316
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1319
raise BzrCommandError("empty commit message specified")
1322
tree.commit(message, specific_files=selected_list,
1323
allow_pointless=unchanged, strict=strict)
1324
except PointlessCommit:
1325
# FIXME: This should really happen before the file is read in;
1326
# perhaps prepare the commit; get the message; then actually commit
1327
raise BzrCommandError("no changes to commit",
1328
["use --unchanged to commit anyhow"])
1329
except ConflictsInTree:
1330
raise BzrCommandError("Conflicts detected in working tree. "
1331
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1332
except StrictCommitFailed:
1333
raise BzrCommandError("Commit refused because there are unknown "
1334
"files in the working tree.")
1335
note('Committed revision %d.' % (tree.branch.revno(),))
1338
class cmd_check(Command):
1339
"""Validate consistency of branch history.
1341
This command checks various invariants about the branch storage to
1342
detect data corruption or bzr bugs.
1344
takes_args = ['branch?']
1345
takes_options = ['verbose']
1347
def run(self, branch=None, verbose=False):
1348
from bzrlib.check import check
1350
tree = WorkingTree.open_containing()[0]
1351
branch = tree.branch
1353
branch = Branch.open(branch)
1354
check(branch, verbose)
1357
class cmd_scan_cache(Command):
1360
from bzrlib.hashcache import HashCache
1366
print '%6d stats' % c.stat_count
1367
print '%6d in hashcache' % len(c._cache)
1368
print '%6d files removed from cache' % c.removed_count
1369
print '%6d hashes updated' % c.update_count
1370
print '%6d files changed too recently to cache' % c.danger_count
1377
class cmd_upgrade(Command):
1378
"""Upgrade branch storage to current format.
1380
The check command or bzr developers may sometimes advise you to run
1381
this command. When the default format has changed you may also be warned
1382
during other operations to upgrade.
1384
takes_args = ['url?']
1386
def run(self, url='.'):
1387
from bzrlib.upgrade import upgrade
1391
class cmd_whoami(Command):
1392
"""Show bzr user id."""
1393
takes_options = ['email']
1396
def run(self, email=False):
1398
b = WorkingTree.open_containing(u'.')[0].branch
1399
config = bzrlib.config.BranchConfig(b)
1400
except NotBranchError:
1401
config = bzrlib.config.GlobalConfig()
1404
print config.user_email()
1406
print config.username()
1409
class cmd_nick(Command):
1410
"""Print or set the branch nickname.
1412
If unset, the tree root directory name is used as the nickname
1413
To print the current nickname, execute with no argument.
1415
takes_args = ['nickname?']
1416
def run(self, nickname=None):
1417
branch = Branch.open_containing(u'.')[0]
1418
if nickname is None:
1419
self.printme(branch)
1421
branch.nick = nickname
1424
def printme(self, branch):
1428
class cmd_selftest(Command):
1429
"""Run internal test suite.
1431
This creates temporary test directories in the working directory,
1432
but not existing data is affected. These directories are deleted
1433
if the tests pass, or left behind to help in debugging if they
1434
fail and --keep-output is specified.
1436
If arguments are given, they are regular expressions that say
1437
which tests should run.
1439
If the global option '--no-plugins' is given, plugins are not loaded
1440
before running the selftests. This has two effects: features provided or
1441
modified by plugins will not be tested, and tests provided by plugins will
1446
bzr --no-plugins selftest -v
1448
# TODO: --list should give a list of all available tests
1450
# NB: this is used from the class without creating an instance, which is
1451
# why it does not have a self parameter.
1452
def get_transport_type(typestring):
1453
"""Parse and return a transport specifier."""
1454
if typestring == "sftp":
1455
from bzrlib.transport.sftp import SFTPAbsoluteServer
1456
return SFTPAbsoluteServer
1457
if typestring == "memory":
1458
from bzrlib.transport.memory import MemoryServer
1460
msg = "No known transport type %s. Supported types are: sftp\n" %\
1462
raise BzrCommandError(msg)
1465
takes_args = ['testspecs*']
1466
takes_options = ['verbose',
1467
Option('one', help='stop when one test fails'),
1468
Option('keep-output',
1469
help='keep output directories when tests fail'),
1471
help='Use a different transport by default '
1472
'throughout the test suite.',
1473
type=get_transport_type),
1476
def run(self, testspecs_list=None, verbose=False, one=False,
1477
keep_output=False, transport=None):
1479
from bzrlib.tests import selftest
1480
# we don't want progress meters from the tests to go to the
1481
# real output; and we don't want log messages cluttering up
1483
save_ui = bzrlib.ui.ui_factory
1484
bzrlib.trace.info('running tests...')
1486
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1487
if testspecs_list is not None:
1488
pattern = '|'.join(testspecs_list)
1491
result = selftest(verbose=verbose,
1493
stop_on_failure=one,
1494
keep_output=keep_output,
1495
transport=transport)
1497
bzrlib.trace.info('tests passed')
1499
bzrlib.trace.info('tests failed')
1500
return int(not result)
1502
bzrlib.ui.ui_factory = save_ui
1505
def _get_bzr_branch():
1506
"""If bzr is run from a branch, return Branch or None"""
1507
import bzrlib.errors
1508
from bzrlib.branch import Branch
1509
from bzrlib.osutils import abspath
1510
from os.path import dirname
1513
branch = Branch.open(dirname(abspath(dirname(__file__))))
1515
except bzrlib.errors.BzrError:
1520
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1521
# is bzrlib itself in a branch?
1522
branch = _get_bzr_branch()
1524
rh = branch.revision_history()
1526
print " bzr checkout, revision %d" % (revno,)
1527
print " nick: %s" % (branch.nick,)
1529
print " revid: %s" % (rh[-1],)
1530
print bzrlib.__copyright__
1531
print "http://bazaar-ng.org/"
1533
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1534
print "you may use, modify and redistribute it under the terms of the GNU"
1535
print "General Public License version 2 or later."
1538
class cmd_version(Command):
1539
"""Show version of bzr."""
1544
class cmd_rocks(Command):
1545
"""Statement of optimism."""
1549
print "it sure does!"
1552
class cmd_find_merge_base(Command):
1553
"""Find and print a base revision for merging two branches.
1555
# TODO: Options to specify revisions on either side, as if
1556
# merging only part of the history.
1557
takes_args = ['branch', 'other']
1561
def run(self, branch, other):
1562
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1564
branch1 = Branch.open_containing(branch)[0]
1565
branch2 = Branch.open_containing(other)[0]
1567
history_1 = branch1.revision_history()
1568
history_2 = branch2.revision_history()
1570
last1 = branch1.last_revision()
1571
last2 = branch2.last_revision()
1573
source = MultipleRevisionSources(branch1.repository,
1576
base_rev_id = common_ancestor(last1, last2, source)
1578
print 'merge base is revision %s' % base_rev_id
1582
if base_revno is None:
1583
raise bzrlib.errors.UnrelatedBranches()
1585
print ' r%-6d in %s' % (base_revno, branch)
1587
other_revno = branch2.revision_id_to_revno(base_revid)
1589
print ' r%-6d in %s' % (other_revno, other)
1593
class cmd_merge(Command):
1594
"""Perform a three-way merge.
1596
The branch is the branch you will merge from. By default, it will
1597
merge the latest revision. If you specify a revision, that
1598
revision will be merged. If you specify two revisions, the first
1599
will be used as a BASE, and the second one as OTHER. Revision
1600
numbers are always relative to the specified branch.
1602
By default bzr will try to merge in all new work from the other
1603
branch, automatically determining an appropriate base. If this
1604
fails, you may need to give an explicit base.
1608
To merge the latest revision from bzr.dev
1609
bzr merge ../bzr.dev
1611
To merge changes up to and including revision 82 from bzr.dev
1612
bzr merge -r 82 ../bzr.dev
1614
To merge the changes introduced by 82, without previous changes:
1615
bzr merge -r 81..82 ../bzr.dev
1617
merge refuses to run if there are any uncommitted changes, unless
1620
takes_args = ['branch?']
1621
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1622
Option('show-base', help="Show base revision text in "
1625
def run(self, branch=None, revision=None, force=False, merge_type=None,
1626
show_base=False, reprocess=False):
1627
from bzrlib._merge_core import ApplyMerge3
1628
if merge_type is None:
1629
merge_type = ApplyMerge3
1631
branch = WorkingTree.open_containing(u'.')[0].branch.get_parent()
1633
raise BzrCommandError("No merge location known or specified.")
1635
print "Using saved location: %s" % branch
1636
if revision is None or len(revision) < 1:
1638
other = [branch, -1]
1640
if len(revision) == 1:
1642
other_branch = Branch.open_containing(branch)[0]
1643
revno = revision[0].in_history(other_branch).revno
1644
other = [branch, revno]
1646
assert len(revision) == 2
1647
if None in revision:
1648
raise BzrCommandError(
1649
"Merge doesn't permit that revision specifier.")
1650
b = Branch.open_containing(branch)[0]
1652
base = [branch, revision[0].in_history(b).revno]
1653
other = [branch, revision[1].in_history(b).revno]
1656
conflict_count = merge(other, base, check_clean=(not force),
1657
merge_type=merge_type, reprocess=reprocess,
1658
show_base=show_base)
1659
if conflict_count != 0:
1663
except bzrlib.errors.AmbiguousBase, e:
1664
m = ("sorry, bzr can't determine the right merge base yet\n"
1665
"candidates are:\n "
1666
+ "\n ".join(e.bases)
1668
"please specify an explicit base with -r,\n"
1669
"and (if you want) report this to the bzr developers\n")
1673
class cmd_remerge(Command):
1676
takes_args = ['file*']
1677
takes_options = ['merge-type', 'reprocess',
1678
Option('show-base', help="Show base revision text in "
1681
def run(self, file_list=None, merge_type=None, show_base=False,
1683
from bzrlib.merge import merge_inner, transform_tree
1684
from bzrlib._merge_core import ApplyMerge3
1685
if merge_type is None:
1686
merge_type = ApplyMerge3
1687
tree, file_list = tree_files(file_list)
1690
pending_merges = tree.pending_merges()
1691
if len(pending_merges) != 1:
1692
raise BzrCommandError("Sorry, remerge only works after normal"
1693
+ " merges. Not cherrypicking or"
1695
repository = tree.branch.repository
1696
base_revision = common_ancestor(tree.branch.last_revision(),
1697
pending_merges[0], repository)
1698
base_tree = repository.revision_tree(base_revision)
1699
other_tree = repository.revision_tree(pending_merges[0])
1700
interesting_ids = None
1701
if file_list is not None:
1702
interesting_ids = set()
1703
for filename in file_list:
1704
file_id = tree.path2id(filename)
1705
interesting_ids.add(file_id)
1706
if tree.kind(file_id) != "directory":
1709
for name, ie in tree.inventory.iter_entries(file_id):
1710
interesting_ids.add(ie.file_id)
1711
transform_tree(tree, tree.basis_tree(), interesting_ids)
1712
if file_list is None:
1713
restore_files = list(tree.iter_conflicts())
1715
restore_files = file_list
1716
for filename in restore_files:
1718
restore(tree.abspath(filename))
1719
except NotConflicted:
1721
conflicts = merge_inner(tree.branch, other_tree, base_tree,
1722
interesting_ids = interesting_ids,
1723
other_rev_id=pending_merges[0],
1724
merge_type=merge_type,
1725
show_base=show_base,
1726
reprocess=reprocess)
1734
class cmd_revert(Command):
1735
"""Reverse all changes since the last commit.
1737
Only versioned files are affected. Specify filenames to revert only
1738
those files. By default, any files that are changed will be backed up
1739
first. Backup files have a '~' appended to their name.
1741
takes_options = ['revision', 'no-backup']
1742
takes_args = ['file*']
1743
aliases = ['merge-revert']
1745
def run(self, revision=None, no_backup=False, file_list=None):
1746
from bzrlib.commands import parse_spec
1747
if file_list is not None:
1748
if len(file_list) == 0:
1749
raise BzrCommandError("No files specified")
1753
tree, file_list = tree_files(file_list)
1754
if revision is None:
1755
# FIXME should be tree.last_revision
1756
rev_id = tree.branch.last_revision()
1757
elif len(revision) != 1:
1758
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1760
rev_id = revision[0].in_history(tree.branch).rev_id
1761
tree.revert(file_list, tree.branch.repository.revision_tree(rev_id),
1765
class cmd_assert_fail(Command):
1766
"""Test reporting of assertion failures"""
1769
assert False, "always fails"
1772
class cmd_help(Command):
1773
"""Show help on a command or other topic.
1775
For a list of all available commands, say 'bzr help commands'."""
1776
takes_options = ['long']
1777
takes_args = ['topic?']
1781
def run(self, topic=None, long=False):
1783
if topic is None and long:
1788
class cmd_shell_complete(Command):
1789
"""Show appropriate completions for context.
1791
For a list of all available commands, say 'bzr shell-complete'."""
1792
takes_args = ['context?']
1797
def run(self, context=None):
1798
import shellcomplete
1799
shellcomplete.shellcomplete(context)
1802
class cmd_fetch(Command):
1803
"""Copy in history from another branch but don't merge it.
1805
This is an internal method used for pull and merge."""
1807
takes_args = ['from_branch', 'to_branch']
1808
def run(self, from_branch, to_branch):
1809
from bzrlib.fetch import Fetcher
1810
from bzrlib.branch import Branch
1811
from_b = Branch.open(from_branch)
1812
to_b = Branch.open(to_branch)
1813
Fetcher(to_b, from_b)
1816
class cmd_missing(Command):
1817
"""Show unmerged/unpulled revisions between two branches.
1819
OTHER_BRANCH may be local or remote."""
1820
takes_args = ['other_branch?']
1821
takes_options = [Option('reverse', 'Reverse the order of revisions'),
1823
'Display changes in the local branch only'),
1824
Option('theirs-only',
1825
'Display changes in the remote branch only'),
1833
def run(self, other_branch=None, reverse=False, mine_only=False,
1834
theirs_only=False, long=True, short=False, line=False,
1835
show_ids=False, verbose=False):
1836
from bzrlib.missing import find_unmerged, iter_log_data
1837
from bzrlib.log import log_formatter
1838
local_branch = bzrlib.branch.Branch.open_containing(u".")[0]
1839
parent = local_branch.get_parent()
1840
if other_branch is None:
1841
other_branch = parent
1842
if other_branch is None:
1843
raise BzrCommandError("No missing location known or specified.")
1844
print "Using last location: " + local_branch.get_parent()
1845
remote_branch = bzrlib.branch.Branch.open(other_branch)
1846
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
1847
log_format = get_log_format(long=long, short=short, line=line)
1848
lf = log_formatter(log_format, sys.stdout,
1850
show_timezone='original')
1851
if reverse is False:
1852
local_extra.reverse()
1853
remote_extra.reverse()
1854
if local_extra and not theirs_only:
1855
print "You have %d extra revision(s):" % len(local_extra)
1856
for data in iter_log_data(local_extra, local_branch.repository,
1859
printed_local = True
1861
printed_local = False
1862
if remote_extra and not mine_only:
1863
if printed_local is True:
1865
print "You are missing %d revision(s):" % len(remote_extra)
1866
for data in iter_log_data(remote_extra, remote_branch.repository,
1869
if not remote_extra and not local_extra:
1871
print "Branches are up to date."
1874
if parent is None and other_branch is not None:
1875
local_branch.set_parent(other_branch)
1879
class cmd_plugins(Command):
1884
import bzrlib.plugin
1885
from inspect import getdoc
1886
for name, plugin in bzrlib.plugin.all_plugins().items():
1887
if hasattr(plugin, '__path__'):
1888
print plugin.__path__[0]
1889
elif hasattr(plugin, '__file__'):
1890
print plugin.__file__
1896
print '\t', d.split('\n')[0]
1899
class cmd_testament(Command):
1900
"""Show testament (signing-form) of a revision."""
1901
takes_options = ['revision', 'long']
1902
takes_args = ['branch?']
1904
def run(self, branch=u'.', revision=None, long=False):
1905
from bzrlib.testament import Testament
1906
b = WorkingTree.open_containing(branch)[0].branch
1909
if revision is None:
1910
rev_id = b.last_revision()
1912
rev_id = revision[0].in_history(b).rev_id
1913
t = Testament.from_revision(b.repository, rev_id)
1915
sys.stdout.writelines(t.as_text_lines())
1917
sys.stdout.write(t.as_short_text())
1922
class cmd_annotate(Command):
1923
"""Show the origin of each line in a file.
1925
This prints out the given file with an annotation on the left side
1926
indicating which revision, author and date introduced the change.
1928
If the origin is the same for a run of consecutive lines, it is
1929
shown only at the top, unless the --all option is given.
1931
# TODO: annotate directories; showing when each file was last changed
1932
# TODO: annotate a previous version of a file
1933
# TODO: if the working copy is modified, show annotations on that
1934
# with new uncommitted lines marked
1935
aliases = ['blame', 'praise']
1936
takes_args = ['filename']
1937
takes_options = [Option('all', help='show annotations on all lines'),
1938
Option('long', help='show date in annotations'),
1942
def run(self, filename, all=False, long=False):
1943
from bzrlib.annotate import annotate_file
1944
tree, relpath = WorkingTree.open_containing(filename)
1945
branch = tree.branch
1948
file_id = tree.inventory.path2id(relpath)
1949
tree = branch.repository.revision_tree(branch.last_revision())
1950
file_version = tree.inventory[file_id].revision
1951
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
1956
class cmd_re_sign(Command):
1957
"""Create a digital signature for an existing revision."""
1958
# TODO be able to replace existing ones.
1960
hidden = True # is this right ?
1961
takes_args = ['revision_id?']
1962
takes_options = ['revision']
1964
def run(self, revision_id=None, revision=None):
1965
import bzrlib.config as config
1966
import bzrlib.gpg as gpg
1967
if revision_id is not None and revision is not None:
1968
raise BzrCommandError('You can only supply one of revision_id or --revision')
1969
if revision_id is None and revision is None:
1970
raise BzrCommandError('You must supply either --revision or a revision_id')
1971
b = WorkingTree.open_containing(u'.')[0].branch
1972
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
1973
if revision_id is not None:
1974
b.repository.sign_revision(revision_id, gpg_strategy)
1975
elif revision is not None:
1976
if len(revision) == 1:
1977
revno, rev_id = revision[0].in_history(b)
1978
b.repository.sign_revision(rev_id, gpg_strategy)
1979
elif len(revision) == 2:
1980
# are they both on rh- if so we can walk between them
1981
# might be nice to have a range helper for arbitrary
1982
# revision paths. hmm.
1983
from_revno, from_revid = revision[0].in_history(b)
1984
to_revno, to_revid = revision[1].in_history(b)
1985
if to_revid is None:
1986
to_revno = b.revno()
1987
if from_revno is None or to_revno is None:
1988
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
1989
for revno in range(from_revno, to_revno + 1):
1990
b.repository.sign_revision(b.get_rev_id(revno),
1993
raise BzrCommandError('Please supply either one revision, or a range.')
1996
class cmd_uncommit(bzrlib.commands.Command):
1997
"""Remove the last committed revision.
1999
By supplying the --all flag, it will not only remove the entry
2000
from revision_history, but also remove all of the entries in the
2003
--verbose will print out what is being removed.
2004
--dry-run will go through all the motions, but not actually
2007
In the future, uncommit will create a changeset, which can then
2010
TODO: jam 20060108 Add an option to allow uncommit to remove unreferenced
2011
information in 'branch-as-repostory' branches.
2012
TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2013
information in shared branches as well.
2015
takes_options = ['verbose', 'revision',
2016
Option('dry-run', help='Don\'t actually make changes'),
2017
Option('force', help='Say yes to all questions.')]
2018
takes_args = ['location?']
2021
def run(self, location=None,
2022
dry_run=False, verbose=False,
2023
revision=None, force=False):
2024
from bzrlib.branch import Branch
2025
from bzrlib.log import log_formatter
2027
from bzrlib.uncommit import uncommit
2029
if location is None:
2031
b, relpath = Branch.open_containing(location)
2033
if revision is None:
2035
rev_id = b.last_revision()
2037
revno, rev_id = revision[0].in_history(b)
2039
print 'No revisions to uncommit.'
2041
for r in range(revno, b.revno()+1):
2042
rev_id = b.get_rev_id(r)
2043
lf = log_formatter('short', to_file=sys.stdout,show_timezone='original')
2044
lf.show(r, b.repository.get_revision(rev_id), None)
2047
print 'Dry-run, pretending to remove the above revisions.'
2049
val = raw_input('Press <enter> to continue')
2051
print 'The above revision(s) will be removed.'
2053
val = raw_input('Are you sure [y/N]? ')
2054
if val.lower() not in ('y', 'yes'):
2058
uncommit(b, dry_run=dry_run, verbose=verbose,
2062
def merge(other_revision, base_revision,
2063
check_clean=True, ignore_zero=False,
2064
this_dir=None, backup_files=False, merge_type=ApplyMerge3,
2065
file_list=None, show_base=False, reprocess=False):
2066
"""Merge changes into a tree.
2069
list(path, revno) Base for three-way merge.
2070
If [None, None] then a base will be automatically determined.
2072
list(path, revno) Other revision for three-way merge.
2074
Directory to merge changes into; '.' by default.
2076
If true, this_dir must have no uncommitted changes before the
2078
ignore_zero - If true, suppress the "zero conflicts" message when
2079
there are no conflicts; should be set when doing something we expect
2080
to complete perfectly.
2081
file_list - If supplied, merge only changes to selected files.
2083
All available ancestors of other_revision and base_revision are
2084
automatically pulled into the branch.
2086
The revno may be -1 to indicate the last revision on the branch, which is
2089
This function is intended for use from the command line; programmatic
2090
clients might prefer to call merge.merge_inner(), which has less magic
2093
from bzrlib.merge import Merger, _MergeConflictHandler
2094
if this_dir is None:
2096
this_tree = WorkingTree.open_containing(this_dir)[0]
2097
if show_base and not merge_type is ApplyMerge3:
2098
raise BzrCommandError("Show-base is not supported for this merge"
2099
" type. %s" % merge_type)
2100
if reprocess and not merge_type is ApplyMerge3:
2101
raise BzrCommandError("Reprocess is not supported for this merge"
2102
" type. %s" % merge_type)
2103
if reprocess and show_base:
2104
raise BzrCommandError("Cannot reprocess and show base.")
2105
merger = Merger(this_tree.branch, this_tree=this_tree)
2106
merger.check_basis(check_clean)
2107
merger.set_other(other_revision)
2108
merger.set_base(base_revision)
2109
if merger.base_rev_id == merger.other_rev_id:
2110
note('Nothing to do.')
2112
merger.backup_files = backup_files
2113
merger.merge_type = merge_type
2114
merger.set_interesting_files(file_list)
2115
merger.show_base = show_base
2116
merger.reprocess = reprocess
2117
merger.conflict_handler = _MergeConflictHandler(merger.this_tree,
2120
ignore_zero=ignore_zero)
2121
conflicts = merger.do_merge()
2122
merger.set_pending()
2126
# these get imported and then picked up by the scan for cmd_*
2127
# TODO: Some more consistent way to split command definitions across files;
2128
# we do need to load at least some information about them to know of
2130
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore