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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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# DO NOT change this to cStringIO - it results in control files
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# FIXIT! (Only deal with byte streams OR unicode at any one layer.)
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from StringIO import StringIO
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from bzrlib import BZRDIR
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from bzrlib.commands import Command, display_command
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from bzrlib.branch import Branch
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from bzrlib.revision import common_ancestor
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from bzrlib.errors import (BzrError, BzrCheckError, BzrCommandError,
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NotBranchError, DivergedBranches, NotConflicted,
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NoSuchFile, NoWorkingTree)
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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
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from bzrlib.workingtree import WorkingTree
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def branch_files(file_list, default_branch='.'):
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return inner_branch_files(file_list, default_branch)
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except NotBranchError:
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raise BzrCommandError("%s is not in the same branch as %s" %
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(filename, file_list[0]))
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def inner_branch_files(file_list, default_branch='.'):
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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 Branch.open_containing(default_branch)[0], file_list
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b = Branch.open_containing(file_list[0])[0]
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# note that if this is a remote branch, we would want
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# relpath against the transport. RBC 20051018
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# Most branch ops can't meaningfully operate on files in remote branches;
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# the above comment was in cmd_status. ADHB 20051026
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tree = WorkingTree(b.base, b)
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for filename in file_list:
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new_list.append(tree.relpath(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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b, file_list = branch_files(file_list)
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from bzrlib.status import show_status
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show_status(b, 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 = Branch.open_containing('.')[0]
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if revision_id is not None:
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sys.stdout.write(b.get_revision_xml_file(revision_id).read())
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elif revision is not None:
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raise BzrCommandError('You cannot specify a NULL revision.')
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revno, rev_id = rev.in_history(b)
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sys.stdout.write(b.get_revision_xml_file(rev_id).read())
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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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print Branch.open_containing('.')[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 = Branch.open_containing('.')[0]
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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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takes_args = ['file*']
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takes_options = ['no-recurse', 'quiet']
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def run(self, file_list, no_recurse=False, quiet=False):
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from bzrlib.add import smart_add, add_reporter_print, add_reporter_null
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reporter = add_reporter_null
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reporter = add_reporter_print
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smart_add(file_list, not no_recurse, reporter)
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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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b = Branch.open_containing(d)[0]
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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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branch, relpath = Branch.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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takes_options = ['revision', 'show-ids']
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def run(self, revision=None, show_ids=False):
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b = Branch.open_containing('.')[0]
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inv = b.working_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 = b.get_revision_inventory(revision[0].in_history(b).rev_id)
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for path, entry in inv.entries():
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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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b, source_list = branch_files(source_list)
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# TODO: glob expansion on windows?
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tree = WorkingTree(b.base, b)
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b.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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b, (from_name, to_name) = branch_files((from_name, to_name))
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b.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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b, rel_names = branch_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 b.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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b.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']
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takes_args = ['location?']
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def run(self, location=None, remember=False, overwrite=False):
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from bzrlib.merge import merge
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from shutil import rmtree
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br_to = Branch.open_containing('.')[0]
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stored_loc = br_to.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.working_tree().pull(br_from, overwrite)
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except DivergedBranches:
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raise BzrCommandError("These branches have diverged."
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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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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):
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from shutil import rmtree
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from bzrlib.transport import get_transport
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br_from = Branch.open_containing('.')[0]
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stored_loc = br_from.get_push_location()
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if stored_loc is None:
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raise BzrCommandError("No push location known or specified.")
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print "Using saved location: %s" % stored_loc
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location = stored_loc
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br_to = Branch.open(location)
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except NotBranchError:
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transport = get_transport(location).clone('..')
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if not create_prefix:
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transport.mkdir(transport.relpath(location))
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raise BzrCommandError("Parent directory of %s "
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"does not exist." % location)
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current = transport.base
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needed = [(transport, transport.relpath(location))]
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transport, relpath = needed[-1]
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transport.mkdir(relpath)
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new_transport = transport.clone('..')
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needed.append((new_transport,
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new_transport.relpath(transport.base)))
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if new_transport.base == transport.base:
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raise BzrCommandError("Could not creeate "
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br_to = Branch.initialize(location)
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br_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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class cmd_branch(Command):
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"""Create a new copy of a branch.
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If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
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be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
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To retrieve the branch as of a particular revision, supply the --revision
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parameter, as in "branch foo/bar -r 5".
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--basis is to speed up branching from remote branches. When specified, it
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copies all the file-contents, inventory and revision data from the basis
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branch before copying anything from the remote branch.
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takes_args = ['from_location', 'to_location?']
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takes_options = ['revision', 'basis']
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aliases = ['get', 'clone']
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def run(self, from_location, to_location=None, revision=None, basis=None):
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from bzrlib.clone import copy_branch
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from shutil import rmtree
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elif len(revision) > 1:
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raise BzrCommandError(
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'bzr branch --revision takes exactly 1 revision value')
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br_from = Branch.open(from_location)
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if e.errno == errno.ENOENT:
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raise BzrCommandError('Source location "%s" does not'
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' exist.' % to_location)
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if basis is not None:
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basis_branch = Branch.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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if to_location is None:
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to_location = os.path.basename(from_location.rstrip("/\\"))
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name = os.path.basename(to_location) + '\n'
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os.mkdir(to_location)
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if e.errno == errno.EEXIST:
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raise BzrCommandError('Target directory "%s" already'
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' exists.' % to_location)
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if e.errno == errno.ENOENT:
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raise BzrCommandError('Parent of "%s" does not exist.' %
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copy_branch(br_from, to_location, revision_id, basis_branch)
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except bzrlib.errors.NoSuchRevision:
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msg = "The branch %s has no revision %s." % (from_location, revision[0])
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raise BzrCommandError(msg)
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except bzrlib.errors.UnlistableBranch:
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msg = "The branch %s cannot be used as a --basis"
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raise BzrCommandError(msg)
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branch = Branch.open(to_location)
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name = StringIO(name)
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branch.put_controlfile('branch-name', name)
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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='.'):
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b = Branch.open_containing(dir)[0]
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old_inv = b.basis_tree().inventory
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new_inv = b.working_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 = Branch.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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b, file_list = branch_files(file_list)
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tree = b.working_tree()
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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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b, relpath = Branch.open_containing(filename)
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i = b.working_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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b, relpath = Branch.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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for patchid in Branch.open_containing('.')[0].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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b = Branch.open_containing('.')[0]
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for revision_id in b.get_ancestry(b.last_revision()):
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class cmd_directories(Command):
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"""Display list of versioned directories in this branch."""
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for name, ie in (Branch.open_containing('.')[0].working_tree().
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read_working_inventory().directories()):
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class cmd_init(Command):
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"""Make a directory into a versioned branch.
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Use this to create an empty branch, or before importing an
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Recipe for importing a tree of files:
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bzr commit -m 'imported project'
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takes_args = ['location?']
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def run(self, location=None):
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from bzrlib.branch import Branch
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# The path has to exist to initialize a
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# branch inside of it.
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# Just using os.mkdir, since I don't
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# believe that we want to create a bunch of
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# locations if the user supplies an extended path
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if not os.path.exists(location):
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Branch.initialize(location)
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class cmd_diff(Command):
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"""Show differences in working tree.
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If files are listed, only the changes in those files are listed.
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Otherwise, all changes for the tree are listed.
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# TODO: Allow diff across branches.
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# TODO: Option to use external diff command; could be GNU diff, wdiff,
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# or a graphical diff.
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# TODO: Python difflib is not exactly the same as unidiff; should
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# either fix it up or prefer to use an external diff.
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# TODO: If a directory is given, diff everything under that.
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# TODO: Selected-file diff is inefficient and doesn't show you
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# TODO: This probably handles non-Unix newlines poorly.
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takes_args = ['file*']
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takes_options = ['revision', 'diff-options']
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aliases = ['di', 'dif']
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def run(self, revision=None, file_list=None, diff_options=None):
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from bzrlib.diff import show_diff
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b, file_list = inner_branch_files(file_list)
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except NotBranchError:
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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])
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b2, file2 = Branch.open_containing(file_list[1])
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if file1 != "" or file2 != "":
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raise BzrCommandError("Files are in different branches")
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if revision is not None:
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raise BzrCommandError("Can't specify -r with two branches")
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if len(revision) == 1:
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return show_diff(b, revision[0], specific_files=file_list,
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external_diff_options=diff_options)
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elif len(revision) == 2:
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return show_diff(b, revision[0], specific_files=file_list,
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external_diff_options=diff_options,
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revision2=revision[1])
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raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
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return show_diff(b, None, specific_files=file_list,
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external_diff_options=diff_options, b2=b2)
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class cmd_deleted(Command):
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"""List files deleted in the working tree.
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# TODO: Show files deleted since a previous revision, or
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# between two revisions.
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# TODO: Much more efficient way to do this: read in new
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# directories with readdir, rather than stating each one. Same
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# level of effort but possibly much less IO. (Or possibly not,
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# if the directories are very large...)
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def run(self, show_ids=False):
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b = Branch.open_containing('.')[0]
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new = b.working_tree()
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for path, ie in old.inventory.iter_entries():
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if not new.has_id(ie.file_id):
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print '%-50s %s' % (path, ie.file_id)
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class cmd_modified(Command):
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"""List files modified in working tree."""
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from bzrlib.delta import compare_trees
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b = Branch.open_containing('.')[0]
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td = compare_trees(b.basis_tree(), b.working_tree())
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for path, id, kind, text_modified, meta_modified in td.modified:
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class cmd_added(Command):
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"""List files added in working tree."""
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b = Branch.open_containing('.')[0]
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wt = b.working_tree()
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basis_inv = b.basis_tree().inventory
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if file_id in basis_inv:
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path = inv.id2path(file_id)
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if not os.access(b.abspath(path), os.F_OK):
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class cmd_root(Command):
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"""Show the tree root directory.
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The root is the nearest enclosing directory with a .bzr control
819
takes_args = ['filename?']
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def run(self, filename=None):
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"""Print the branch root."""
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b = Branch.open_containing(filename)[0]
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class cmd_log(Command):
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"""Show log of this branch.
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To request a range of logs, you can use the command -r begin..end
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-r revision requests a specific revision, -r ..end or -r begin.. are
835
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
837
takes_args = ['filename?']
838
takes_options = [Option('forward',
839
help='show from oldest to newest'),
840
'timezone', 'verbose',
841
'show-ids', 'revision',
842
Option('line', help='format with one line per revision'),
845
help='show revisions whose message matches this regexp',
847
Option('short', help='use moderately short format'),
850
def run(self, filename=None, timezone='original',
859
from bzrlib.log import log_formatter, show_log
861
assert message is None or isinstance(message, basestring), \
862
"invalid message argument %r" % message
863
direction = (forward and 'forward') or 'reverse'
866
b, fp = Branch.open_containing(filename)
869
inv = b.working_tree().read_working_inventory()
870
except NoWorkingTree:
871
inv = b.get_inventory(b.last_revision())
872
file_id = inv.path2id(fp)
874
file_id = None # points to branch root
876
b, relpath = Branch.open_containing('.')
882
elif len(revision) == 1:
883
rev1 = rev2 = revision[0].in_history(b).revno
884
elif len(revision) == 2:
885
rev1 = revision[0].in_history(b).revno
886
rev2 = revision[1].in_history(b).revno
888
raise BzrCommandError('bzr log --revision takes one or two values.')
890
# By this point, the revision numbers are converted to the +ve
891
# form if they were supplied in the -ve form, so we can do
892
# this comparison in relative safety
894
(rev2, rev1) = (rev1, rev2)
896
mutter('encoding log as %r' % bzrlib.user_encoding)
898
# use 'replace' so that we don't abort if trying to write out
899
# in e.g. the default C locale.
900
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
907
lf = log_formatter(log_format,
910
show_timezone=timezone)
923
class cmd_touching_revisions(Command):
924
"""Return revision-ids which affected a particular file.
926
A more user-friendly interface is "bzr log FILE"."""
928
takes_args = ["filename"]
930
def run(self, filename):
931
b, relpath = Branch.open_containing(filename)[0]
932
inv = b.working_tree().read_working_inventory()
933
file_id = inv.path2id(relpath)
934
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
935
print "%6d %s" % (revno, what)
938
class cmd_ls(Command):
939
"""List files in a tree.
941
# TODO: Take a revision or remote path and list that tree instead.
943
takes_options = ['verbose', 'revision',
944
Option('non-recursive',
945
help='don\'t recurse into sub-directories'),
947
help='Print all paths from the root of the branch.'),
948
Option('unknown', help='Print unknown files'),
949
Option('versioned', help='Print versioned files'),
950
Option('ignored', help='Print ignored files'),
952
Option('null', help='Null separate the files'),
955
def run(self, revision=None, verbose=False,
956
non_recursive=False, from_root=False,
957
unknown=False, versioned=False, ignored=False,
961
raise BzrCommandError('Cannot set both --verbose and --null')
962
all = not (unknown or versioned or ignored)
964
selection = {'I':ignored, '?':unknown, 'V':versioned}
966
b, relpath = Branch.open_containing('.')
972
tree = b.working_tree()
974
tree = b.revision_tree(revision[0].in_history(b).rev_id)
975
for fp, fc, kind, fid, entry in tree.list_files():
976
if fp.startswith(relpath):
977
fp = fp[len(relpath):]
978
if non_recursive and '/' in fp:
980
if not all and not selection[fc]:
983
kindch = entry.kind_character()
984
print '%-8s %s%s' % (fc, fp, kindch)
987
sys.stdout.write('\0')
994
class cmd_unknowns(Command):
995
"""List unknown files."""
998
from bzrlib.osutils import quotefn
999
for f in Branch.open_containing('.')[0].unknowns():
1004
class cmd_ignore(Command):
1005
"""Ignore a command or pattern.
1007
To remove patterns from the ignore list, edit the .bzrignore file.
1009
If the pattern contains a slash, it is compared to the whole path
1010
from the branch root. Otherwise, it is compared to only the last
1011
component of the path. To match a file only in the root directory,
1014
Ignore patterns are case-insensitive on case-insensitive systems.
1016
Note: wildcards must be quoted from the shell on Unix.
1019
bzr ignore ./Makefile
1020
bzr ignore '*.class'
1022
# TODO: Complain if the filename is absolute
1023
takes_args = ['name_pattern']
1025
def run(self, name_pattern):
1026
from bzrlib.atomicfile import AtomicFile
1029
b, relpath = Branch.open_containing('.')
1030
ifn = b.abspath('.bzrignore')
1032
if os.path.exists(ifn):
1035
igns = f.read().decode('utf-8')
1041
# TODO: If the file already uses crlf-style termination, maybe
1042
# we should use that for the newly added lines?
1044
if igns and igns[-1] != '\n':
1046
igns += name_pattern + '\n'
1049
f = AtomicFile(ifn, 'wt')
1050
f.write(igns.encode('utf-8'))
1055
inv = b.working_tree().inventory
1056
if inv.path2id('.bzrignore'):
1057
mutter('.bzrignore is already versioned')
1059
mutter('need to make new .bzrignore file versioned')
1060
b.add(['.bzrignore'])
1064
class cmd_ignored(Command):
1065
"""List ignored files and the patterns that matched them.
1067
See also: bzr ignore"""
1070
tree = Branch.open_containing('.')[0].working_tree()
1071
for path, file_class, kind, file_id, entry in tree.list_files():
1072
if file_class != 'I':
1074
## XXX: Slightly inefficient since this was already calculated
1075
pat = tree.is_ignored(path)
1076
print '%-50s %s' % (path, pat)
1079
class cmd_lookup_revision(Command):
1080
"""Lookup the revision-id from a revision-number
1083
bzr lookup-revision 33
1086
takes_args = ['revno']
1089
def run(self, revno):
1093
raise BzrCommandError("not a valid revision-number: %r" % revno)
1095
print Branch.open_containing('.')[0].get_rev_id(revno)
1098
class cmd_export(Command):
1099
"""Export past revision to destination directory.
1101
If no revision is specified this exports the last committed revision.
1103
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1104
given, try to find the format with the extension. If no extension
1105
is found exports to a directory (equivalent to --format=dir).
1107
Root may be the top directory for tar, tgz and tbz2 formats. If none
1108
is given, the top directory will be the root name of the file."""
1109
# TODO: list known exporters
1110
takes_args = ['dest']
1111
takes_options = ['revision', 'format', 'root']
1112
def run(self, dest, revision=None, format=None, root=None):
1114
b = Branch.open_containing('.')[0]
1115
if revision is None:
1116
rev_id = b.last_revision()
1118
if len(revision) != 1:
1119
raise BzrError('bzr export --revision takes exactly 1 argument')
1120
rev_id = revision[0].in_history(b).rev_id
1121
t = b.revision_tree(rev_id)
1122
arg_root, ext = os.path.splitext(os.path.basename(dest))
1123
if ext in ('.gz', '.bz2'):
1124
new_root, new_ext = os.path.splitext(arg_root)
1125
if new_ext == '.tar':
1131
if ext in (".tar",):
1133
elif ext in (".tar.gz", ".tgz"):
1135
elif ext in (".tar.bz2", ".tbz2"):
1139
t.export(dest, format, root)
1142
class cmd_cat(Command):
1143
"""Write a file's text from a previous revision."""
1145
takes_options = ['revision']
1146
takes_args = ['filename']
1149
def run(self, filename, revision=None):
1150
if revision is None:
1151
raise BzrCommandError("bzr cat requires a revision number")
1152
elif len(revision) != 1:
1153
raise BzrCommandError("bzr cat --revision takes exactly one number")
1154
b, relpath = Branch.open_containing(filename)
1155
b.print_file(relpath, revision[0].in_history(b).revno)
1158
class cmd_local_time_offset(Command):
1159
"""Show the offset in seconds from GMT to local time."""
1163
print bzrlib.osutils.local_time_offset()
1167
class cmd_commit(Command):
1168
"""Commit changes into a new revision.
1170
If no arguments are given, the entire tree is committed.
1172
If selected files are specified, only changes to those files are
1173
committed. If a directory is specified then the directory and everything
1174
within it is committed.
1176
A selected-file commit may fail in some cases where the committed
1177
tree would be invalid, such as trying to commit a file in a
1178
newly-added directory that is not itself committed.
1180
# TODO: Run hooks on tree to-be-committed, and after commit.
1182
# TODO: Strict commit that fails if there are deleted files.
1183
# (what does "deleted files" mean ??)
1185
# TODO: Give better message for -s, --summary, used by tla people
1187
# XXX: verbose currently does nothing
1189
takes_args = ['selected*']
1190
takes_options = ['message', 'verbose',
1192
help='commit even if nothing has changed'),
1193
Option('file', type=str,
1195
help='file containing commit message'),
1197
help="refuse to commit if there are unknown "
1198
"files in the working tree."),
1200
aliases = ['ci', 'checkin']
1202
def run(self, message=None, file=None, verbose=True, selected_list=None,
1203
unchanged=False, strict=False):
1204
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1206
from bzrlib.msgeditor import edit_commit_message
1207
from bzrlib.status import show_status
1208
from cStringIO import StringIO
1210
b, selected_list = branch_files(selected_list)
1211
if message is None and not file:
1212
catcher = StringIO()
1213
show_status(b, specific_files=selected_list,
1215
message = edit_commit_message(catcher.getvalue())
1218
raise BzrCommandError("please specify a commit message"
1219
" with either --message or --file")
1220
elif message and file:
1221
raise BzrCommandError("please specify either --message or --file")
1225
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1228
raise BzrCommandError("empty commit message specified")
1231
b.commit(message, specific_files=selected_list,
1232
allow_pointless=unchanged, strict=strict)
1233
except PointlessCommit:
1234
# FIXME: This should really happen before the file is read in;
1235
# perhaps prepare the commit; get the message; then actually commit
1236
raise BzrCommandError("no changes to commit",
1237
["use --unchanged to commit anyhow"])
1238
except ConflictsInTree:
1239
raise BzrCommandError("Conflicts detected in working tree. "
1240
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
1241
except StrictCommitFailed:
1242
raise BzrCommandError("Commit refused because there are unknown "
1243
"files in the working tree.")
1246
class cmd_check(Command):
1247
"""Validate consistency of branch history.
1249
This command checks various invariants about the branch storage to
1250
detect data corruption or bzr bugs.
1252
takes_args = ['dir?']
1253
takes_options = ['verbose']
1255
def run(self, dir='.', verbose=False):
1256
from bzrlib.check import check
1257
check(Branch.open_containing(dir)[0], verbose)
1260
class cmd_scan_cache(Command):
1263
from bzrlib.hashcache import HashCache
1269
print '%6d stats' % c.stat_count
1270
print '%6d in hashcache' % len(c._cache)
1271
print '%6d files removed from cache' % c.removed_count
1272
print '%6d hashes updated' % c.update_count
1273
print '%6d files changed too recently to cache' % c.danger_count
1280
class cmd_upgrade(Command):
1281
"""Upgrade branch storage to current format.
1283
The check command or bzr developers may sometimes advise you to run
1286
This version of this command upgrades from the full-text storage
1287
used by bzr 0.0.8 and earlier to the weave format (v5).
1289
takes_args = ['dir?']
1291
def run(self, dir='.'):
1292
from bzrlib.upgrade import upgrade
1296
class cmd_whoami(Command):
1297
"""Show bzr user id."""
1298
takes_options = ['email']
1301
def run(self, email=False):
1303
b = bzrlib.branch.Branch.open_containing('.')[0]
1304
config = bzrlib.config.BranchConfig(b)
1305
except NotBranchError:
1306
config = bzrlib.config.GlobalConfig()
1309
print config.user_email()
1311
print config.username()
1313
class cmd_nick(Command):
1315
Print or set the branch nickname.
1316
If unset, the tree root directory name is used as the nickname
1317
To print the current nickname, execute with no argument.
1319
takes_args = ['nickname?']
1320
def run(self, nickname=None):
1321
branch = Branch.open_containing('.')[0]
1322
if nickname is None:
1323
self.printme(branch)
1325
branch.nick = nickname
1328
def printme(self, branch):
1331
class cmd_selftest(Command):
1332
"""Run internal test suite.
1334
This creates temporary test directories in the working directory,
1335
but not existing data is affected. These directories are deleted
1336
if the tests pass, or left behind to help in debugging if they
1337
fail and --keep-output is specified.
1339
If arguments are given, they are regular expressions that say
1340
which tests should run.
1342
# TODO: --list should give a list of all available tests
1344
takes_args = ['testspecs*']
1345
takes_options = ['verbose',
1346
Option('one', help='stop when one test fails'),
1347
Option('keep-output',
1348
help='keep output directories when tests fail')
1351
def run(self, testspecs_list=None, verbose=False, one=False,
1354
from bzrlib.selftest import selftest
1355
# we don't want progress meters from the tests to go to the
1356
# real output; and we don't want log messages cluttering up
1358
save_ui = bzrlib.ui.ui_factory
1359
bzrlib.trace.info('running tests...')
1361
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1362
if testspecs_list is not None:
1363
pattern = '|'.join(testspecs_list)
1366
result = selftest(verbose=verbose,
1368
stop_on_failure=one,
1369
keep_output=keep_output)
1371
bzrlib.trace.info('tests passed')
1373
bzrlib.trace.info('tests failed')
1374
return int(not result)
1376
bzrlib.ui.ui_factory = save_ui
1380
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1381
# is bzrlib itself in a branch?
1382
bzrrev = bzrlib.get_bzr_revision()
1384
print " (bzr checkout, revision %d {%s})" % bzrrev
1385
print bzrlib.__copyright__
1386
print "http://bazaar-ng.org/"
1388
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1389
print "you may use, modify and redistribute it under the terms of the GNU"
1390
print "General Public License version 2 or later."
1393
class cmd_version(Command):
1394
"""Show version of bzr."""
1399
class cmd_rocks(Command):
1400
"""Statement of optimism."""
1404
print "it sure does!"
1407
class cmd_find_merge_base(Command):
1408
"""Find and print a base revision for merging two branches.
1410
# TODO: Options to specify revisions on either side, as if
1411
# merging only part of the history.
1412
takes_args = ['branch', 'other']
1416
def run(self, branch, other):
1417
from bzrlib.revision import common_ancestor, MultipleRevisionSources
1419
branch1 = Branch.open_containing(branch)[0]
1420
branch2 = Branch.open_containing(other)[0]
1422
history_1 = branch1.revision_history()
1423
history_2 = branch2.revision_history()
1425
last1 = branch1.last_revision()
1426
last2 = branch2.last_revision()
1428
source = MultipleRevisionSources(branch1, branch2)
1430
base_rev_id = common_ancestor(last1, last2, source)
1432
print 'merge base is revision %s' % base_rev_id
1436
if base_revno is None:
1437
raise bzrlib.errors.UnrelatedBranches()
1439
print ' r%-6d in %s' % (base_revno, branch)
1441
other_revno = branch2.revision_id_to_revno(base_revid)
1443
print ' r%-6d in %s' % (other_revno, other)
1447
class cmd_merge(Command):
1448
"""Perform a three-way merge.
1450
The branch is the branch you will merge from. By default, it will
1451
merge the latest revision. If you specify a revision, that
1452
revision will be merged. If you specify two revisions, the first
1453
will be used as a BASE, and the second one as OTHER. Revision
1454
numbers are always relative to the specified branch.
1456
By default bzr will try to merge in all new work from the other
1457
branch, automatically determining an appropriate base. If this
1458
fails, you may need to give an explicit base.
1462
To merge the latest revision from bzr.dev
1463
bzr merge ../bzr.dev
1465
To merge changes up to and including revision 82 from bzr.dev
1466
bzr merge -r 82 ../bzr.dev
1468
To merge the changes introduced by 82, without previous changes:
1469
bzr merge -r 81..82 ../bzr.dev
1471
merge refuses to run if there are any uncommitted changes, unless
1474
takes_args = ['branch?']
1475
takes_options = ['revision', 'force', 'merge-type', 'reprocess',
1476
Option('show-base', help="Show base revision text in "
1479
def run(self, branch=None, revision=None, force=False, merge_type=None,
1480
show_base=False, reprocess=False):
1481
from bzrlib.merge import merge
1482
from bzrlib.merge_core import ApplyMerge3
1483
if merge_type is None:
1484
merge_type = ApplyMerge3
1486
branch = Branch.open_containing('.')[0].get_parent()
1488
raise BzrCommandError("No merge location known or specified.")
1490
print "Using saved location: %s" % branch
1491
if revision is None or len(revision) < 1:
1493
other = [branch, -1]
1495
if len(revision) == 1:
1497
other_branch = Branch.open_containing(branch)[0]
1498
revno = revision[0].in_history(other_branch).revno
1499
other = [branch, revno]
1501
assert len(revision) == 2
1502
if None in revision:
1503
raise BzrCommandError(
1504
"Merge doesn't permit that revision specifier.")
1505
b = Branch.open_containing(branch)[0]
1507
base = [branch, revision[0].in_history(b).revno]
1508
other = [branch, revision[1].in_history(b).revno]
1511
conflict_count = merge(other, base, check_clean=(not force),
1512
merge_type=merge_type, reprocess=reprocess,
1513
show_base=show_base)
1514
if conflict_count != 0:
1518
except bzrlib.errors.AmbiguousBase, e:
1519
m = ("sorry, bzr can't determine the right merge base yet\n"
1520
"candidates are:\n "
1521
+ "\n ".join(e.bases)
1523
"please specify an explicit base with -r,\n"
1524
"and (if you want) report this to the bzr developers\n")
1528
class cmd_remerge(Command):
1531
takes_args = ['file*']
1532
takes_options = ['merge-type', 'reprocess',
1533
Option('show-base', help="Show base revision text in "
1536
def run(self, file_list=None, merge_type=None, show_base=False,
1538
from bzrlib.merge import merge_inner, transform_tree
1539
from bzrlib.merge_core import ApplyMerge3
1540
if merge_type is None:
1541
merge_type = ApplyMerge3
1542
b, file_list = branch_files(file_list)
1545
pending_merges = b.pending_merges()
1546
if len(pending_merges) != 1:
1547
raise BzrCommandError("Sorry, remerge only works after normal"
1548
+ " merges. Not cherrypicking or"
1550
this_tree = b.working_tree()
1551
base_revision = common_ancestor(b.last_revision(),
1552
pending_merges[0], b)
1553
base_tree = b.revision_tree(base_revision)
1554
other_tree = b.revision_tree(pending_merges[0])
1555
interesting_ids = None
1556
if file_list is not None:
1557
interesting_ids = set()
1558
for filename in file_list:
1559
file_id = this_tree.path2id(filename)
1560
interesting_ids.add(file_id)
1561
if this_tree.kind(file_id) != "directory":
1564
for name, ie in this_tree.inventory.iter_entries(file_id):
1565
interesting_ids.add(ie.file_id)
1566
transform_tree(this_tree, b.basis_tree(), interesting_ids)
1567
if file_list is None:
1568
restore_files = list(this_tree.iter_conflicts())
1570
restore_files = file_list
1571
for filename in restore_files:
1573
restore(this_tree.abspath(filename))
1574
except NotConflicted:
1576
conflicts = merge_inner(b, other_tree, base_tree,
1577
interesting_ids = interesting_ids,
1578
other_rev_id=pending_merges[0],
1579
merge_type=merge_type,
1580
show_base=show_base,
1581
reprocess=reprocess)
1589
class cmd_revert(Command):
1590
"""Reverse all changes since the last commit.
1592
Only versioned files are affected. Specify filenames to revert only
1593
those files. By default, any files that are changed will be backed up
1594
first. Backup files have a '~' appended to their name.
1596
takes_options = ['revision', 'no-backup']
1597
takes_args = ['file*']
1598
aliases = ['merge-revert']
1600
def run(self, revision=None, no_backup=False, file_list=None):
1601
from bzrlib.merge import merge
1602
from bzrlib.commands import parse_spec
1604
if file_list is not None:
1605
if len(file_list) == 0:
1606
raise BzrCommandError("No files specified")
1607
if revision is None:
1609
elif len(revision) != 1:
1610
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1612
b, file_list = branch_files(file_list)
1613
revno = revision[0].in_history(b).revno
1614
merge(('.', revno), parse_spec('.'),
1617
backup_files=not no_backup,
1618
file_list=file_list)
1620
Branch.open_containing('.')[0].set_pending_merges([])
1623
class cmd_assert_fail(Command):
1624
"""Test reporting of assertion failures"""
1627
assert False, "always fails"
1630
class cmd_help(Command):
1631
"""Show help on a command or other topic.
1633
For a list of all available commands, say 'bzr help commands'."""
1634
takes_options = ['long']
1635
takes_args = ['topic?']
1639
def run(self, topic=None, long=False):
1641
if topic is None and long:
1646
class cmd_shell_complete(Command):
1647
"""Show appropriate completions for context.
1649
For a list of all available commands, say 'bzr shell-complete'."""
1650
takes_args = ['context?']
1655
def run(self, context=None):
1656
import shellcomplete
1657
shellcomplete.shellcomplete(context)
1660
class cmd_fetch(Command):
1661
"""Copy in history from another branch but don't merge it.
1663
This is an internal method used for pull and merge."""
1665
takes_args = ['from_branch', 'to_branch']
1666
def run(self, from_branch, to_branch):
1667
from bzrlib.fetch import Fetcher
1668
from bzrlib.branch import Branch
1669
from_b = Branch.open(from_branch)
1670
to_b = Branch.open(to_branch)
1675
Fetcher(to_b, from_b)
1682
class cmd_missing(Command):
1683
"""What is missing in this branch relative to other branch.
1685
# TODO: rewrite this in terms of ancestry so that it shows only
1688
takes_args = ['remote?']
1689
aliases = ['mis', 'miss']
1690
# We don't have to add quiet to the list, because
1691
# unknown options are parsed as booleans
1692
takes_options = ['verbose', 'quiet']
1695
def run(self, remote=None, verbose=False, quiet=False):
1696
from bzrlib.errors import BzrCommandError
1697
from bzrlib.missing import show_missing
1699
if verbose and quiet:
1700
raise BzrCommandError('Cannot pass both quiet and verbose')
1702
b = Branch.open_containing('.')[0]
1703
parent = b.get_parent()
1706
raise BzrCommandError("No missing location known or specified.")
1709
print "Using last location: %s" % parent
1711
elif parent is None:
1712
# We only update parent if it did not exist, missing
1713
# should not change the parent
1714
b.set_parent(remote)
1715
br_remote = Branch.open_containing(remote)[0]
1716
return show_missing(b, br_remote, verbose=verbose, quiet=quiet)
1719
class cmd_plugins(Command):
1724
import bzrlib.plugin
1725
from inspect import getdoc
1726
for plugin in bzrlib.plugin.all_plugins:
1727
if hasattr(plugin, '__path__'):
1728
print plugin.__path__[0]
1729
elif hasattr(plugin, '__file__'):
1730
print plugin.__file__
1736
print '\t', d.split('\n')[0]
1739
class cmd_testament(Command):
1740
"""Show testament (signing-form) of a revision."""
1741
takes_options = ['revision', 'long']
1742
takes_args = ['branch?']
1744
def run(self, branch='.', revision=None, long=False):
1745
from bzrlib.testament import Testament
1746
b = Branch.open_containing(branch)[0]
1749
if revision is None:
1750
rev_id = b.last_revision()
1752
rev_id = revision[0].in_history(b).rev_id
1753
t = Testament.from_revision(b, rev_id)
1755
sys.stdout.writelines(t.as_text_lines())
1757
sys.stdout.write(t.as_short_text())
1762
class cmd_annotate(Command):
1763
"""Show the origin of each line in a file.
1765
This prints out the given file with an annotation on the left side
1766
indicating which revision, author and date introduced the change.
1768
If the origin is the same for a run of consecutive lines, it is
1769
shown only at the top, unless the --all option is given.
1771
# TODO: annotate directories; showing when each file was last changed
1772
# TODO: annotate a previous version of a file
1773
# TODO: if the working copy is modified, show annotations on that
1774
# with new uncommitted lines marked
1775
aliases = ['blame', 'praise']
1776
takes_args = ['filename']
1777
takes_options = [Option('all', help='show annotations on all lines'),
1778
Option('long', help='show date in annotations'),
1782
def run(self, filename, all=False, long=False):
1783
from bzrlib.annotate import annotate_file
1784
b, relpath = Branch.open_containing(filename)
1787
tree = WorkingTree(b.base, b)
1788
tree = b.revision_tree(b.last_revision())
1789
file_id = tree.inventory.path2id(relpath)
1790
file_version = tree.inventory[file_id].revision
1791
annotate_file(b, file_version, file_id, long, all, sys.stdout)
1796
class cmd_re_sign(Command):
1797
"""Create a digital signature for an existing revision."""
1798
# TODO be able to replace existing ones.
1800
hidden = True # is this right ?
1801
takes_args = ['revision_id?']
1802
takes_options = ['revision']
1804
def run(self, revision_id=None, revision=None):
1805
import bzrlib.config as config
1806
import bzrlib.gpg as gpg
1807
if revision_id is not None and revision is not None:
1808
raise BzrCommandError('You can only supply one of revision_id or --revision')
1809
if revision_id is None and revision is None:
1810
raise BzrCommandError('You must supply either --revision or a revision_id')
1811
b = Branch.open_containing('.')[0]
1812
gpg_strategy = gpg.GPGStrategy(config.BranchConfig(b))
1813
if revision_id is not None:
1814
b.sign_revision(revision_id, gpg_strategy)
1815
elif revision is not None:
1816
if len(revision) == 1:
1817
revno, rev_id = revision[0].in_history(b)
1818
b.sign_revision(rev_id, gpg_strategy)
1819
elif len(revision) == 2:
1820
# are they both on rh- if so we can walk between them
1821
# might be nice to have a range helper for arbitrary
1822
# revision paths. hmm.
1823
from_revno, from_revid = revision[0].in_history(b)
1824
to_revno, to_revid = revision[1].in_history(b)
1825
if to_revid is None:
1826
to_revno = b.revno()
1827
if from_revno is None or to_revno is None:
1828
raise BzrCommandError('Cannot sign a range of non-revision-history revisions')
1829
for revno in range(from_revno, to_revno + 1):
1830
b.sign_revision(b.get_rev_id(revno), gpg_strategy)
1832
raise BzrCommandError('Please supply either one revision, or a range.')
1835
# these get imported and then picked up by the scan for cmd_*
1836
# TODO: Some more consistent way to split command definitions across files;
1837
# we do need to load at least some information about them to know of
1839
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore