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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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# TODO: Split the command framework away from the actual commands.
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# TODO: probably should say which arguments are candidates for glob
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# expansion on windows and do that at the command level.
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# TODO: Help messages for options.
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# TODO: Define arguments by objects, rather than just using names.
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# Those objects can specify the expected type of the argument, which
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# would help with validation and shell completion.
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from bzrlib.trace import mutter, note, log_error, warning
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from bzrlib.errors import BzrError, BzrCheckError, BzrCommandError
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from bzrlib.branch import find_branch
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from bzrlib import BZRDIR
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def register_command(cmd):
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"Utility function to help register a command"
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if k.startswith("cmd_"):
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k_unsquished = _unsquish_command_name(k)
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if not plugin_cmds.has_key(k_unsquished):
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plugin_cmds[k_unsquished] = cmd
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log_error('Two plugins defined the same command: %r' % k)
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log_error('Not loading the one in %r' % sys.modules[cmd.__module__])
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def _squish_command_name(cmd):
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return 'cmd_' + cmd.replace('-', '_')
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def _unsquish_command_name(cmd):
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assert cmd.startswith("cmd_")
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return cmd[4:].replace('_','-')
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def _parse_revision_str(revstr):
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"""This handles a revision string -> revno.
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This always returns a list. The list will have one element for
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It supports integers directly, but everything else it
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defers for passing to Branch.get_revision_info()
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>>> _parse_revision_str('234')
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>>> _parse_revision_str('234..567')
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>>> _parse_revision_str('..')
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>>> _parse_revision_str('..234')
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>>> _parse_revision_str('234..')
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>>> _parse_revision_str('234..456..789') # Maybe this should be an error
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>>> _parse_revision_str('234....789') # Error?
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>>> _parse_revision_str('revid:test@other.com-234234')
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['revid:test@other.com-234234']
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>>> _parse_revision_str('revid:test@other.com-234234..revid:test@other.com-234235')
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['revid:test@other.com-234234', 'revid:test@other.com-234235']
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>>> _parse_revision_str('revid:test@other.com-234234..23')
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['revid:test@other.com-234234', 23]
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>>> _parse_revision_str('date:2005-04-12')
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>>> _parse_revision_str('date:2005-04-12 12:24:33')
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['date:2005-04-12 12:24:33']
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>>> _parse_revision_str('date:2005-04-12T12:24:33')
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['date:2005-04-12T12:24:33']
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>>> _parse_revision_str('date:2005-04-12,12:24:33')
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['date:2005-04-12,12:24:33']
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>>> _parse_revision_str('-5..23')
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>>> _parse_revision_str('-5')
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>>> _parse_revision_str('123a')
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>>> _parse_revision_str('abc')
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old_format_re = re.compile('\d*:\d*')
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m = old_format_re.match(revstr)
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warning('Colon separator for revision numbers is deprecated.'
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for rev in revstr.split(':'):
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revs.append(int(rev))
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for x in revstr.split('..'):
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def get_merge_type(typestring):
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"""Attempt to find the merge class/factory associated with a string."""
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from merge import merge_types
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return merge_types[typestring][0]
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templ = '%s%%7s: %%s' % (' '*12)
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lines = [templ % (f[0], f[1][1]) for f in merge_types.iteritems()]
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type_list = '\n'.join(lines)
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msg = "No known merge type %s. Supported types are:\n%s" %\
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(typestring, type_list)
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raise BzrCommandError(msg)
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def get_merge_type(typestring):
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"""Attempt to find the merge class/factory associated with a string."""
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from merge import merge_types
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return merge_types[typestring][0]
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templ = '%s%%7s: %%s' % (' '*12)
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lines = [templ % (f[0], f[1][1]) for f in merge_types.iteritems()]
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type_list = '\n'.join(lines)
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msg = "No known merge type %s. Supported types are:\n%s" %\
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(typestring, type_list)
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raise BzrCommandError(msg)
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def _get_cmd_dict(plugins_override=True):
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for k, v in globals().iteritems():
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if k.startswith("cmd_"):
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d[_unsquish_command_name(k)] = v
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# If we didn't load plugins, the plugin_cmds dict will be empty
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d.update(plugin_cmds)
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d2 = plugin_cmds.copy()
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def get_all_cmds(plugins_override=True):
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"""Return canonical name and class for all registered commands."""
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for k, v in _get_cmd_dict(plugins_override=plugins_override).iteritems():
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def get_cmd_class(cmd, plugins_override=True):
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"""Return the canonical name and command class for a command.
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cmd = str(cmd) # not unicode
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# first look up this command under the specified name
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cmds = _get_cmd_dict(plugins_override=plugins_override)
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return cmd, cmds[cmd]
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# look for any command which claims this as an alias
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for cmdname, cmdclass in cmds.iteritems():
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if cmd in cmdclass.aliases:
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return cmdname, cmdclass
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cmdclass = ExternalCommand.find_command(cmd)
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raise BzrCommandError("unknown command %r" % cmd)
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class Command(object):
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"""Base class for commands.
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The docstring for an actual command should give a single-line
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summary, then a complete description of the command. A grammar
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description will be inserted.
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List of argument forms, marked with whether they are optional,
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List of options that may be given for this command.
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If true, this command isn't advertised.
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def __init__(self, options, arguments):
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"""Construct and run the command.
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Sets self.status to the return value of run()."""
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assert isinstance(options, dict)
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assert isinstance(arguments, dict)
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cmdargs = options.copy()
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cmdargs.update(arguments)
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if self.__doc__ == Command.__doc__:
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from warnings import warn
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warn("No help message set for %r" % self)
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self.status = self.run(**cmdargs)
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if self.status is None:
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"""Override this in sub-classes.
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This is invoked with the options and arguments bound to
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Return 0 or None if the command was successful, or a shell
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class ExternalCommand(Command):
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"""Class to wrap external commands.
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We cheat a little here, when get_cmd_class() calls us we actually
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give it back an object we construct that has the appropriate path,
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help, options etc for the specified command.
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When run_bzr() tries to instantiate that 'class' it gets caught by
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the __call__ method, which we override to call the Command.__init__
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method. That then calls our run method which is pretty straight
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The only wrinkle is that we have to map bzr's dictionary of options
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and arguments back into command line options and arguments for the
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def find_command(cls, cmd):
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bzrpath = os.environ.get('BZRPATH', '')
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for dir in bzrpath.split(os.pathsep):
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path = os.path.join(dir, cmd)
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if os.path.isfile(path):
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return ExternalCommand(path)
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find_command = classmethod(find_command)
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def __init__(self, path):
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pipe = os.popen('%s --bzr-usage' % path, 'r')
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self.takes_options = pipe.readline().split()
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for opt in self.takes_options:
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if not opt in OPTIONS:
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raise BzrError("Unknown option '%s' returned by external command %s"
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# TODO: Is there any way to check takes_args is valid here?
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self.takes_args = pipe.readline().split()
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if pipe.close() is not None:
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raise BzrError("Failed funning '%s --bzr-usage'" % path)
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pipe = os.popen('%s --bzr-help' % path, 'r')
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self.__doc__ = pipe.read()
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if pipe.close() is not None:
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raise BzrError("Failed funning '%s --bzr-help'" % path)
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def __call__(self, options, arguments):
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Command.__init__(self, options, arguments)
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def run(self, **kargs):
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optname = name.replace('_','-')
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if OPTIONS.has_key(optname):
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opts.append('--%s' % optname)
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if value is not None and value is not True:
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opts.append(str(value))
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# it's an arg, or arg list
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if type(value) is not list:
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self.status = os.spawnv(os.P_WAIT, self.path, [self.path] + opts + args)
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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 is specified, the changes since that revision are shown.
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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):
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b = find_branch(file_list[0])
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file_list = [b.relpath(x) for x in file_list]
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# special case: only one path was given and it's the root
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if 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)
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision."""
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takes_args = ['revision_id']
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def run(self, revision_id):
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from bzrlib.xml import pack_xml
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pack_xml(find_branch('.').get_revision(revision_id), sys.stdout)
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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 find_branch('.').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=None):
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from bzrlib.branch import find_branch
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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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revs.extend(revision_info_list)
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raise BzrCommandError('You must supply a revision identifier')
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print '%4d %s' % b.get_revision_info(rev)
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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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TODO: Perhaps adding a file whose directly is not versioned should
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recursively add that parent, rather than giving an error?
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takes_args = ['file*']
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takes_options = ['verbose', 'no-recurse']
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def run(self, file_list, verbose=False, no_recurse=False):
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from bzrlib.add import smart_add
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recurse = not no_recurse
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for path, kind, file_id in smart_add(file_list, verbose, recurse):
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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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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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print find_branch(filename).relpath(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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inv = b.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(b.lookup_revision(revision[0]))
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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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# TODO: glob expansion on windows?
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b.move([b.relpath(s) for s in source_list], b.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 bzr for each
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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.rename_one(b.relpath(from_name), b.relpath(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 = find_branch(names_list[0])
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rel_names = [b.relpath(x) for x in 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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for pair in b.move(rel_names[0], rel_names[1]):
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print "%s => %s" % pair
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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 the location is omitted, the last-used location will be used.
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Both the revision history and the working directory will be
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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.
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takes_args = ['location?']
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def run(self, location=None):
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from bzrlib.merge import merge
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from shutil import rmtree
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br_to = find_branch('.')
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stored_loc = br_to.controlfile("x-pull", "rb").read().rstrip('\n')
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if e.errno != errno.ENOENT:
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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 last location: %s" % stored_loc
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location = stored_loc
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cache_root = tempfile.mkdtemp()
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from bzrlib.branch import DivergedBranches
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br_from = find_branch(location)
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location = pull_loc(br_from)
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old_revno = br_to.revno()
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from branch import find_cached_branch, DivergedBranches
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br_from = find_cached_branch(location, cache_root)
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location = pull_loc(br_from)
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old_revno = br_to.revno()
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br_to.update_revisions(br_from)
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except DivergedBranches:
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raise BzrCommandError("These branches have diverged."
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merge(('.', -1), ('.', old_revno), check_clean=False)
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if location != stored_loc:
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br_to.controlfile("x-pull", "wb").write(location + "\n")
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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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takes_args = ['from_location', 'to_location?']
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takes_options = ['revision']
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aliases = ['get', 'clone']
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def run(self, from_location, to_location=None, revision=None):
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from bzrlib.merge import merge
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from bzrlib.branch import DivergedBranches, \
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find_cached_branch, Branch
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from shutil import rmtree
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from meta_store import CachedStore
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cache_root = tempfile.mkdtemp()
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elif len(revision) > 1:
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raise BzrCommandError('bzr branch --revision takes exactly 1 revision value')
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br_from = find_cached_branch(from_location, cache_root)
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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 to_location is None:
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to_location = os.path.basename(from_location.rstrip("/\\"))
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os.mkdir(to_location)
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if e.errno == errno.EEXIST:
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raise BzrCommandError('Target directory "%s" already'
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' exists.' % to_location)
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if e.errno == errno.ENOENT:
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raise BzrCommandError('Parent of "%s" does not exist.' %
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br_to = Branch(to_location, init=True)
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br_to.set_root_id(br_from.get_root_id())
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if revision[0] is None:
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revno = br_from.revno()
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revno, rev_id = br_from.get_revision_info(revision[0])
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br_to.update_revisions(br_from, stop_revision=revno)
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except bzrlib.errors.NoSuchRevision:
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msg = "The branch %s has no revision %d." % (from_location,
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raise BzrCommandError(msg)
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merge((to_location, -1), (to_location, 0), this_dir=to_location,
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check_clean=False, ignore_zero=True)
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from_location = pull_loc(br_from)
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br_to.controlfile("x-pull", "wb").write(from_location + "\n")
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def pull_loc(branch):
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# TODO: Should perhaps just make attribute be 'base' in
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# RemoteBranch and Branch?
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if hasattr(branch, "baseurl"):
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return branch.baseurl
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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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old_inv = b.basis_tree().inventory
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new_inv = b.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 = find_branch(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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b = find_branch(file_list[0])
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b.remove([b.relpath(f) for f in 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 = find_branch(filename)
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i = b.inventory.path2id(b.relpath(filename))
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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 = find_branch(filename)
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fid = inv.path2id(b.relpath(filename))
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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 find_branch('.').revision_history():
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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 find_branch('.').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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from bzrlib.branch import Branch
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Branch('.', init=True)
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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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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 = find_branch(file_list[0])
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file_list = [b.relpath(f) for f in file_list]
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if file_list == ['']:
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# just pointing to top-of-tree
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if revision is not None:
906
if len(revision) == 1:
907
show_diff(b, revision[0], specific_files=file_list,
908
external_diff_options=diff_options)
909
elif len(revision) == 2:
910
show_diff(b, revision[0], specific_files=file_list,
911
external_diff_options=diff_options,
912
revision2=revision[1])
914
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
916
show_diff(b, None, specific_files=file_list,
917
external_diff_options=diff_options)
922
class cmd_deleted(Command):
923
"""List files deleted in the working tree.
925
TODO: Show files deleted since a previous revision, or between two revisions.
927
def run(self, show_ids=False):
930
new = b.working_tree()
932
## TODO: Much more efficient way to do this: read in new
933
## directories with readdir, rather than stating each one. Same
934
## level of effort but possibly much less IO. (Or possibly not,
935
## if the directories are very large...)
937
for path, ie in old.inventory.iter_entries():
938
if not new.has_id(ie.file_id):
940
print '%-50s %s' % (path, ie.file_id)
945
class cmd_modified(Command):
946
"""List files modified in working tree."""
949
from bzrlib.delta import compare_trees
952
td = compare_trees(b.basis_tree(), b.working_tree())
954
for path, id, kind in td.modified:
959
class cmd_added(Command):
960
"""List files added in working tree."""
964
wt = b.working_tree()
965
basis_inv = b.basis_tree().inventory
968
if file_id in basis_inv:
970
path = inv.id2path(file_id)
971
if not os.access(b.abspath(path), os.F_OK):
977
class cmd_root(Command):
978
"""Show the tree root directory.
980
The root is the nearest enclosing directory with a .bzr control
982
takes_args = ['filename?']
983
def run(self, filename=None):
984
"""Print the branch root."""
985
b = find_branch(filename)
986
print getattr(b, 'base', None) or getattr(b, 'baseurl')
989
class cmd_log(Command):
990
"""Show log of this branch.
992
To request a range of logs, you can use the command -r begin:end
993
-r revision requests a specific revision, -r :end or -r begin: are
996
--message allows you to give a regular expression, which will be evaluated
997
so that only matching entries will be displayed.
999
TODO: Make --revision support uuid: and hash: [future tag:] notation.
1003
takes_args = ['filename?']
1004
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision',
1005
'long', 'message', 'short',]
1007
def run(self, filename=None, timezone='original',
1015
from bzrlib.branch import find_branch
1016
from bzrlib.log import log_formatter, show_log
1019
direction = (forward and 'forward') or 'reverse'
1022
b = find_branch(filename)
1023
fp = b.relpath(filename)
1025
file_id = b.read_working_inventory().path2id(fp)
1027
file_id = None # points to branch root
1029
b = find_branch('.')
1032
if revision is None:
1035
elif len(revision) == 1:
1036
rev1 = rev2 = b.get_revision_info(revision[0])[0]
1037
elif len(revision) == 2:
1038
rev1 = b.get_revision_info(revision[0])[0]
1039
rev2 = b.get_revision_info(revision[1])[0]
1041
raise BzrCommandError('bzr log --revision takes one or two values.')
1048
mutter('encoding log as %r' % bzrlib.user_encoding)
1050
# use 'replace' so that we don't abort if trying to write out
1051
# in e.g. the default C locale.
1052
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1057
log_format = 'short'
1058
lf = log_formatter(log_format,
1061
show_timezone=timezone)
1067
direction=direction,
1068
start_revision=rev1,
1074
class cmd_touching_revisions(Command):
1075
"""Return revision-ids which affected a particular file.
1077
A more user-friendly interface is "bzr log FILE"."""
1079
takes_args = ["filename"]
1080
def run(self, filename):
1081
b = find_branch(filename)
1082
inv = b.read_working_inventory()
1083
file_id = inv.path2id(b.relpath(filename))
1084
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1085
print "%6d %s" % (revno, what)
1088
class cmd_ls(Command):
1089
"""List files in a tree.
1091
TODO: Take a revision or remote path and list that tree instead.
1094
def run(self, revision=None, verbose=False):
1095
b = find_branch('.')
1096
if revision == None:
1097
tree = b.working_tree()
1099
tree = b.revision_tree(b.lookup_revision(revision))
1101
for fp, fc, kind, fid in tree.list_files():
1103
if kind == 'directory':
1105
elif kind == 'file':
1110
print '%-8s %s%s' % (fc, fp, kindch)
1116
class cmd_unknowns(Command):
1117
"""List unknown files."""
1119
from bzrlib.osutils import quotefn
1120
for f in find_branch('.').unknowns():
1125
class cmd_ignore(Command):
1126
"""Ignore a command or pattern.
1128
To remove patterns from the ignore list, edit the .bzrignore file.
1130
If the pattern contains a slash, it is compared to the whole path
1131
from the branch root. Otherwise, it is comapred to only the last
1132
component of the path.
1134
Ignore patterns are case-insensitive on case-insensitive systems.
1136
Note: wildcards must be quoted from the shell on Unix.
1139
bzr ignore ./Makefile
1140
bzr ignore '*.class'
1142
takes_args = ['name_pattern']
1144
def run(self, name_pattern):
1145
from bzrlib.atomicfile import AtomicFile
1148
b = find_branch('.')
1149
ifn = b.abspath('.bzrignore')
1151
if os.path.exists(ifn):
1154
igns = f.read().decode('utf-8')
1160
# TODO: If the file already uses crlf-style termination, maybe
1161
# we should use that for the newly added lines?
1163
if igns and igns[-1] != '\n':
1165
igns += name_pattern + '\n'
1168
f = AtomicFile(ifn, 'wt')
1169
f.write(igns.encode('utf-8'))
1174
inv = b.working_tree().inventory
1175
if inv.path2id('.bzrignore'):
1176
mutter('.bzrignore is already versioned')
1178
mutter('need to make new .bzrignore file versioned')
1179
b.add(['.bzrignore'])
1183
class cmd_ignored(Command):
1184
"""List ignored files and the patterns that matched them.
1186
See also: bzr ignore"""
1188
tree = find_branch('.').working_tree()
1189
for path, file_class, kind, file_id in tree.list_files():
1190
if file_class != 'I':
1192
## XXX: Slightly inefficient since this was already calculated
1193
pat = tree.is_ignored(path)
1194
print '%-50s %s' % (path, pat)
1197
class cmd_lookup_revision(Command):
1198
"""Lookup the revision-id from a revision-number
1201
bzr lookup-revision 33
1204
takes_args = ['revno']
1206
def run(self, revno):
1210
raise BzrCommandError("not a valid revision-number: %r" % revno)
1212
print find_branch('.').lookup_revision(revno)
1215
class cmd_export(Command):
1216
"""Export past revision to destination directory.
1218
If no revision is specified this exports the last committed revision.
1220
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1221
given, try to find the format with the extension. If no extension
1222
is found exports to a directory (equivalent to --format=dir).
1224
Root may be the top directory for tar, tgz and tbz2 formats. If none
1225
is given, the top directory will be the root name of the file."""
1226
# TODO: list known exporters
1227
takes_args = ['dest']
1228
takes_options = ['revision', 'format', 'root']
1229
def run(self, dest, revision=None, format=None, root=None):
1231
b = find_branch('.')
1232
if revision is None:
1233
rev_id = b.last_patch()
1235
if len(revision) != 1:
1236
raise BzrError('bzr export --revision takes exactly 1 argument')
1237
revno, rev_id = b.get_revision_info(revision[0])
1238
t = b.revision_tree(rev_id)
1239
root, ext = os.path.splitext(dest)
1241
if ext in (".tar",):
1243
elif ext in (".gz", ".tgz"):
1245
elif ext in (".bz2", ".tbz2"):
1249
t.export(dest, format, root)
1252
class cmd_cat(Command):
1253
"""Write a file's text from a previous revision."""
1255
takes_options = ['revision']
1256
takes_args = ['filename']
1258
def run(self, filename, revision=None):
1259
if revision == None:
1260
raise BzrCommandError("bzr cat requires a revision number")
1261
elif len(revision) != 1:
1262
raise BzrCommandError("bzr cat --revision takes exactly one number")
1263
b = find_branch('.')
1264
b.print_file(b.relpath(filename), revision[0])
1267
class cmd_local_time_offset(Command):
1268
"""Show the offset in seconds from GMT to local time."""
1271
print bzrlib.osutils.local_time_offset()
1275
class cmd_commit(Command):
1276
"""Commit changes into a new revision.
1278
If no arguments are given, the entire tree is committed.
1280
If selected files are specified, only changes to those files are
1281
committed. If a directory is specified then the directory and everything
1282
within it is committed.
1284
A selected-file commit may fail in some cases where the committed
1285
tree would be invalid, such as trying to commit a file in a
1286
newly-added directory that is not itself committed.
1288
TODO: Run hooks on tree to-be-committed, and after commit.
1290
TODO: Strict commit that fails if there are unknown or deleted files.
1292
takes_args = ['selected*']
1293
takes_options = ['message', 'file', 'verbose', 'unchanged']
1294
aliases = ['ci', 'checkin']
1296
# TODO: Give better message for -s, --summary, used by tla people
1298
def run(self, message=None, file=None, verbose=True, selected_list=None,
1300
from bzrlib.errors import PointlessCommit
1301
from bzrlib.osutils import get_text_message
1303
## Warning: shadows builtin file()
1304
if not message and not file:
1305
# FIXME: Ugly; change status code to send to a provided function?
1309
catcher = cStringIO.StringIO()
1310
sys.stdout = catcher
1311
cmd_status({"file_list":selected_list}, {})
1312
info = catcher.getvalue()
1314
message = get_text_message(info)
1317
raise BzrCommandError("please specify a commit message",
1318
["use either --message or --file"])
1319
elif message and file:
1320
raise BzrCommandError("please specify either --message or --file")
1324
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1326
b = find_branch('.')
1328
selected_list = [b.relpath(s) for s in selected_list]
1331
b.commit(message, verbose=verbose,
1332
specific_files=selected_list,
1333
allow_pointless=unchanged)
1334
except PointlessCommit:
1335
# FIXME: This should really happen before the file is read in;
1336
# perhaps prepare the commit; get the message; then actually commit
1337
raise BzrCommandError("no changes to commit",
1338
["use --unchanged to commit anyhow"])
1341
class cmd_check(Command):
1342
"""Validate consistency of branch history.
1344
This command checks various invariants about the branch storage to
1345
detect data corruption or bzr bugs.
1347
If given the --update flag, it will update some optional fields
1348
to help ensure data consistency.
1350
takes_args = ['dir?']
1352
def run(self, dir='.'):
1353
from bzrlib.check import check
1355
check(find_branch(dir))
1358
class cmd_scan_cache(Command):
1361
from bzrlib.hashcache import HashCache
1368
print '%6d stats' % c.stat_count
1369
print '%6d in hashcache' % len(c._cache)
1370
print '%6d files removed from cache' % c.removed_count
1371
print '%6d hashes updated' % c.update_count
1372
print '%6d files changed too recently to cache' % c.danger_count
1379
class cmd_upgrade(Command):
1380
"""Upgrade branch storage to current format.
1382
The check command or bzr developers may sometimes advise you to run
1385
takes_args = ['dir?']
1387
def run(self, dir='.'):
1388
from bzrlib.upgrade import upgrade
1389
upgrade(find_branch(dir))
1393
class cmd_whoami(Command):
1394
"""Show bzr user id."""
1395
takes_options = ['email']
1397
def run(self, email=False):
1399
b = bzrlib.branch.find_branch('.')
1404
print bzrlib.osutils.user_email(b)
1406
print bzrlib.osutils.username(b)
1409
class cmd_selftest(Command):
1410
"""Run internal test suite"""
1412
takes_options = ['verbose']
1413
def run(self, verbose=False):
1415
from bzrlib.selftest import selftest
1417
# we don't want progress meters from the tests to go to the
1418
# real output; and we don't want log messages cluttering up
1421
save_ui = bzrlib.ui.ui_factory
1422
bzrlib.trace.info('running tests...')
1424
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1425
result = selftest(verbose=verbose)
1427
bzrlib.trace.info('tests passed')
1429
bzrlib.trace.info('tests failed')
1430
return int(not result)
1432
bzrlib.ui.ui_factory = save_ui
1435
class cmd_version(Command):
1436
"""Show version of bzr."""
1441
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1442
# is bzrlib itself in a branch?
1443
bzrrev = bzrlib.get_bzr_revision()
1445
print " (bzr checkout, revision %d {%s})" % bzrrev
1446
print bzrlib.__copyright__
1447
print "http://bazaar-ng.org/"
1449
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1450
print "you may use, modify and redistribute it under the terms of the GNU"
1451
print "General Public License version 2 or later."
1454
class cmd_rocks(Command):
1455
"""Statement of optimism."""
1458
print "it sure does!"
1460
def parse_spec(spec):
1462
>>> parse_spec(None)
1464
>>> parse_spec("./")
1466
>>> parse_spec("../@")
1468
>>> parse_spec("../f/@35")
1470
>>> parse_spec('./@revid:john@arbash-meinel.com-20050711044610-3ca0327c6a222f67')
1471
['.', 'revid:john@arbash-meinel.com-20050711044610-3ca0327c6a222f67']
1476
parsed = spec.split('/@')
1477
assert len(parsed) == 2
1482
parsed[1] = int(parsed[1])
1484
pass # We can allow stuff like ./@revid:blahblahblah
1486
assert parsed[1] >=0
1488
parsed = [spec, None]
1493
class cmd_find_merge_base(Command):
1494
"""Find and print a base revision for merging two branches.
1496
TODO: Options to specify revisions on either side, as if
1497
merging only part of the history.
1499
takes_args = ['branch', 'other']
1502
def run(self, branch, other):
1503
branch1 = find_branch(branch)
1504
branch2 = find_branch(other)
1506
base_revno, base_revid = branch1.common_ancestor(branch2)
1508
if base_revno is None:
1509
raise bzrlib.errors.UnrelatedBranches()
1511
print 'merge base is revision %s' % base_revid
1512
print ' r%-6d in %s' % (base_revno, branch)
1514
other_revno = branch2.revision_id_to_revno(base_revid)
1516
print ' r%-6d in %s' % (other_revno, other)
1520
class cmd_merge(Command):
1521
"""Perform a three-way merge.
1523
The branch is the branch you will merge from. By default, it will merge
1524
the latest revision. If you specify a revision, that revision will be
1525
merged. If you specify two revisions, the first will be used as a BASE,
1526
and the second one as OTHER. Revision numbers are always relative to the
1531
To merge the latest revision from bzr.dev
1532
bzr merge ../bzr.dev
1534
To merge changes up to and including revision 82 from bzr.dev
1535
bzr merge -r 82 ../bzr.dev
1537
To merge the changes introduced by 82, without previous changes:
1538
bzr merge -r 81..82 ../bzr.dev
1540
merge refuses to run if there are any uncommitted changes, unless
1543
takes_args = ['branch?']
1544
takes_options = ['revision', 'force', 'merge-type']
1546
def run(self, branch='.', revision=None, force=False,
1548
from bzrlib.merge import merge
1549
from bzrlib.merge_core import ApplyMerge3
1550
if merge_type is None:
1551
merge_type = ApplyMerge3
1553
if revision is None or len(revision) < 1:
1555
other = (branch, -1)
1557
if len(revision) == 1:
1558
other = (branch, revision[0])
1561
assert len(revision) == 2
1562
if None in revision:
1563
raise BzrCommandError(
1564
"Merge doesn't permit that revision specifier.")
1565
base = (branch, revision[0])
1566
other = (branch, revision[1])
1568
merge(other, base, check_clean=(not force), merge_type=merge_type)
1571
class cmd_revert(Command):
1572
"""Reverse all changes since the last commit.
1574
Only versioned files are affected. Specify filenames to revert only
1575
those files. By default, any files that are changed will be backed up
1576
first. Backup files have a '~' appended to their name.
1578
takes_options = ['revision', 'no-backup']
1579
takes_args = ['file*']
1580
aliases = ['merge-revert']
1582
def run(self, revision=None, no_backup=False, file_list=None):
1583
from bzrlib.merge import merge
1584
if file_list is not None:
1585
if len(file_list) == 0:
1586
raise BzrCommandError("No files specified")
1587
if revision is None:
1589
elif len(revision) != 1:
1590
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1591
merge(('.', revision[0]), parse_spec('.'),
1594
backup_files=not no_backup,
1595
file_list=file_list)
1598
class cmd_assert_fail(Command):
1599
"""Test reporting of assertion failures"""
1602
assert False, "always fails"
1605
class cmd_help(Command):
1606
"""Show help on a command or other topic.
1608
For a list of all available commands, say 'bzr help commands'."""
1609
takes_options = ['long']
1610
takes_args = ['topic?']
1613
def run(self, topic=None, long=False):
1615
if topic is None and long:
1620
class cmd_shell_complete(Command):
1621
"""Show appropriate completions for context.
1623
For a list of all available commands, say 'bzr shell-complete'."""
1624
takes_args = ['context?']
1628
def run(self, context=None):
1629
import shellcomplete
1630
shellcomplete.shellcomplete(context)
1633
class cmd_missing(Command):
1634
"""What is missing in this branch relative to other branch.
1636
takes_args = ['remote?']
1637
aliases = ['mis', 'miss']
1638
# We don't have to add quiet to the list, because
1639
# unknown options are parsed as booleans
1640
takes_options = ['verbose', 'quiet']
1642
def run(self, remote=None, verbose=False, quiet=False):
1643
from bzrlib.branch import find_branch, DivergedBranches
1644
from bzrlib.errors import BzrCommandError
1645
from bzrlib.missing import get_parent, show_missing
1647
if verbose and quiet:
1648
raise BzrCommandError('Cannot pass both quiet and verbose')
1650
b = find_branch('.')
1651
parent = get_parent(b)
1654
raise BzrCommandError("No missing location known or specified.")
1657
print "Using last location: %s" % parent
1659
elif parent is None:
1660
# We only update x-pull if it did not exist, missing should not change the parent
1661
b.controlfile('x-pull', 'wb').write(remote + '\n')
1662
br_remote = find_branch(remote)
1664
return show_missing(b, br_remote, verbose=verbose, quiet=quiet)
1668
class cmd_plugins(Command):
1672
import bzrlib.plugin
1673
from inspect import getdoc
1674
from pprint import pprint
1675
for plugin in bzrlib.plugin.all_plugins:
1676
print plugin.__path__[0]
1679
print '\t', d.split('\n')[0]
1681
#pprint(bzrlib.plugin.all_plugins)
1685
# list of all available options; the rhs can be either None for an
1686
# option that takes no argument, or a constructor function that checks
1690
'diff-options': str,
1699
'revision': _parse_revision_str,
1711
'merge-type': get_merge_type,
1724
def parse_args(argv):
1725
"""Parse command line.
1727
Arguments and options are parsed at this level before being passed
1728
down to specific command handlers. This routine knows, from a
1729
lookup table, something about the available options, what optargs
1730
they take, and which commands will accept them.
1732
>>> parse_args('--help'.split())
1733
([], {'help': True})
1734
>>> parse_args('--version'.split())
1735
([], {'version': True})
1736
>>> parse_args('status --all'.split())
1737
(['status'], {'all': True})
1738
>>> parse_args('commit --message=biter'.split())
1739
(['commit'], {'message': u'biter'})
1740
>>> parse_args('log -r 500'.split())
1741
(['log'], {'revision': [500]})
1742
>>> parse_args('log -r500..600'.split())
1743
(['log'], {'revision': [500, 600]})
1744
>>> parse_args('log -vr500..600'.split())
1745
(['log'], {'verbose': True, 'revision': [500, 600]})
1746
>>> parse_args('log -rv500..600'.split()) #the r takes an argument
1747
(['log'], {'revision': ['v500', 600]})
1752
# TODO: Maybe handle '--' to end options?
1757
# option names must not be unicode
1761
mutter(" got option %r" % a)
1763
optname, optarg = a[2:].split('=', 1)
1766
if optname not in OPTIONS:
1767
raise BzrError('unknown long option %r' % a)
1770
if shortopt in SHORT_OPTIONS:
1771
# Multi-character options must have a space to delimit
1773
optname = SHORT_OPTIONS[shortopt]
1775
# Single character short options, can be chained,
1776
# and have their value appended to their name
1778
if shortopt not in SHORT_OPTIONS:
1779
# We didn't find the multi-character name, and we
1780
# didn't find the single char name
1781
raise BzrError('unknown short option %r' % a)
1782
optname = SHORT_OPTIONS[shortopt]
1785
# There are extra things on this option
1786
# see if it is the value, or if it is another
1788
optargfn = OPTIONS[optname]
1789
if optargfn is None:
1790
# This option does not take an argument, so the
1791
# next entry is another short option, pack it back
1793
argv.insert(0, '-' + a[2:])
1795
# This option takes an argument, so pack it
1800
# XXX: Do we ever want to support this, e.g. for -r?
1801
raise BzrError('repeated option %r' % a)
1803
optargfn = OPTIONS[optname]
1807
raise BzrError('option %r needs an argument' % a)
1809
optarg = argv.pop(0)
1810
opts[optname] = optargfn(optarg)
1813
raise BzrError('option %r takes no argument' % optname)
1814
opts[optname] = True
1823
def _match_argform(cmd, takes_args, args):
1826
# step through args and takes_args, allowing appropriate 0-many matches
1827
for ap in takes_args:
1831
argdict[argname] = args.pop(0)
1832
elif ap[-1] == '*': # all remaining arguments
1834
argdict[argname + '_list'] = args[:]
1837
argdict[argname + '_list'] = None
1840
raise BzrCommandError("command %r needs one or more %s"
1841
% (cmd, argname.upper()))
1843
argdict[argname + '_list'] = args[:]
1845
elif ap[-1] == '$': # all but one
1847
raise BzrCommandError("command %r needs one or more %s"
1848
% (cmd, argname.upper()))
1849
argdict[argname + '_list'] = args[:-1]
1855
raise BzrCommandError("command %r requires argument %s"
1856
% (cmd, argname.upper()))
1858
argdict[argname] = args.pop(0)
1861
raise BzrCommandError("extra argument to command %s: %s"
1869
"""Execute a command.
1871
This is similar to main(), but without all the trappings for
1872
logging and error handling.
1875
The command-line arguments, without the program name from argv[0]
1877
Returns a command status or raises an exception.
1879
Special master options: these must come before the command because
1880
they control how the command is interpreted.
1883
Do not load plugin modules at all
1886
Only use builtin commands. (Plugins are still allowed to change
1890
Run under the Python profiler.
1893
argv = [a.decode(bzrlib.user_encoding) for a in argv]
1895
opt_profile = opt_no_plugins = opt_builtin = False
1897
# --no-plugins is handled specially at a very early stage. We need
1898
# to load plugins before doing other command parsing so that they
1899
# can override commands, but this needs to happen first.
1902
if a == '--profile':
1904
elif a == '--no-plugins':
1905
opt_no_plugins = True
1906
elif a == '--builtin':
1912
if not opt_no_plugins:
1913
from bzrlib.plugin import load_plugins
1916
args, opts = parse_args(argv)
1919
from bzrlib.help import help
1926
if 'version' in opts:
1931
from bzrlib.help import help
1935
cmd = str(args.pop(0))
1937
canonical_cmd, cmd_class = \
1938
get_cmd_class(cmd, plugins_override=not opt_builtin)
1940
# check options are reasonable
1941
allowed = cmd_class.takes_options
1943
if oname not in allowed:
1944
raise BzrCommandError("option '--%s' is not allowed for command %r"
1947
# mix arguments and options into one dictionary
1948
cmdargs = _match_argform(cmd, cmd_class.takes_args, args)
1950
for k, v in opts.items():
1951
cmdopts[k.replace('-', '_')] = v
1954
import hotshot, tempfile
1955
pffileno, pfname = tempfile.mkstemp()
1957
prof = hotshot.Profile(pfname)
1958
ret = prof.runcall(cmd_class, cmdopts, cmdargs) or 0
1961
import hotshot.stats
1962
stats = hotshot.stats.load(pfname)
1964
stats.sort_stats('time')
1965
## XXX: Might like to write to stderr or the trace file instead but
1966
## print_stats seems hardcoded to stdout
1967
stats.print_stats(20)
1975
return cmd_class(cmdopts, cmdargs).status
1981
bzrlib.trace.log_startup(argv)
1983
bzrlib.ui.ui_factory = bzrlib.ui.TextUIFactory()
1987
return run_bzr(argv[1:])
1989
# do this here inside the exception wrappers to catch EPIPE
1991
except BzrCommandError, e:
1992
# command line syntax error, etc
1996
bzrlib.trace.log_exception()
1998
except AssertionError, e:
1999
bzrlib.trace.log_exception('assertion failed: ' + str(e))
2001
except KeyboardInterrupt, e:
2002
bzrlib.trace.note('interrupted')
2004
except Exception, e:
2006
if (isinstance(e, IOError)
2007
and hasattr(e, 'errno')
2008
and e.errno == errno.EPIPE):
2009
bzrlib.trace.note('broken pipe')
2012
bzrlib.trace.log_exception()
2016
if __name__ == '__main__':
2017
sys.exit(main(sys.argv))