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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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mutter('registered plugin command %s', k_unsquished)
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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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mutter("all commands: %r", cmds.keys())
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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])
900
file_list = [b.relpath(f) for f in file_list]
901
if file_list == ['']:
902
# just pointing to top-of-tree
907
if revision is not None:
908
if len(revision) == 1:
909
show_diff(b, revision[0], specific_files=file_list,
910
external_diff_options=diff_options)
911
elif len(revision) == 2:
912
show_diff(b, revision[0], specific_files=file_list,
913
external_diff_options=diff_options,
914
revision2=revision[1])
916
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
918
show_diff(b, None, specific_files=file_list,
919
external_diff_options=diff_options)
924
class cmd_deleted(Command):
925
"""List files deleted in the working tree.
927
TODO: Show files deleted since a previous revision, or between two revisions.
929
def run(self, show_ids=False):
932
new = b.working_tree()
934
## TODO: Much more efficient way to do this: read in new
935
## directories with readdir, rather than stating each one. Same
936
## level of effort but possibly much less IO. (Or possibly not,
937
## if the directories are very large...)
939
for path, ie in old.inventory.iter_entries():
940
if not new.has_id(ie.file_id):
942
print '%-50s %s' % (path, ie.file_id)
947
class cmd_modified(Command):
948
"""List files modified in working tree."""
951
from bzrlib.delta import compare_trees
954
td = compare_trees(b.basis_tree(), b.working_tree())
956
for path, id, kind in td.modified:
961
class cmd_added(Command):
962
"""List files added in working tree."""
966
wt = b.working_tree()
967
basis_inv = b.basis_tree().inventory
970
if file_id in basis_inv:
972
path = inv.id2path(file_id)
973
if not os.access(b.abspath(path), os.F_OK):
979
class cmd_root(Command):
980
"""Show the tree root directory.
982
The root is the nearest enclosing directory with a .bzr control
984
takes_args = ['filename?']
985
def run(self, filename=None):
986
"""Print the branch root."""
987
b = find_branch(filename)
988
print getattr(b, 'base', None) or getattr(b, 'baseurl')
991
class cmd_log(Command):
992
"""Show log of this branch.
994
To request a range of logs, you can use the command -r begin:end
995
-r revision requests a specific revision, -r :end or -r begin: are
998
--message allows you to give a regular expression, which will be evaluated
999
so that only matching entries will be displayed.
1001
TODO: Make --revision support uuid: and hash: [future tag:] notation.
1005
takes_args = ['filename?']
1006
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision',
1007
'long', 'message', 'short',]
1009
def run(self, filename=None, timezone='original',
1017
from bzrlib.branch import find_branch
1018
from bzrlib.log import log_formatter, show_log
1021
direction = (forward and 'forward') or 'reverse'
1024
b = find_branch(filename)
1025
fp = b.relpath(filename)
1027
file_id = b.read_working_inventory().path2id(fp)
1029
file_id = None # points to branch root
1031
b = find_branch('.')
1034
if revision is None:
1037
elif len(revision) == 1:
1038
rev1 = rev2 = b.get_revision_info(revision[0])[0]
1039
elif len(revision) == 2:
1040
rev1 = b.get_revision_info(revision[0])[0]
1041
rev2 = b.get_revision_info(revision[1])[0]
1043
raise BzrCommandError('bzr log --revision takes one or two values.')
1050
mutter('encoding log as %r' % bzrlib.user_encoding)
1052
# use 'replace' so that we don't abort if trying to write out
1053
# in e.g. the default C locale.
1054
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
1059
log_format = 'short'
1060
lf = log_formatter(log_format,
1063
show_timezone=timezone)
1069
direction=direction,
1070
start_revision=rev1,
1076
class cmd_touching_revisions(Command):
1077
"""Return revision-ids which affected a particular file.
1079
A more user-friendly interface is "bzr log FILE"."""
1081
takes_args = ["filename"]
1082
def run(self, filename):
1083
b = find_branch(filename)
1084
inv = b.read_working_inventory()
1085
file_id = inv.path2id(b.relpath(filename))
1086
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
1087
print "%6d %s" % (revno, what)
1090
class cmd_ls(Command):
1091
"""List files in a tree.
1093
TODO: Take a revision or remote path and list that tree instead.
1096
def run(self, revision=None, verbose=False):
1097
b = find_branch('.')
1098
if revision == None:
1099
tree = b.working_tree()
1101
tree = b.revision_tree(b.lookup_revision(revision))
1103
for fp, fc, kind, fid in tree.list_files():
1105
if kind == 'directory':
1107
elif kind == 'file':
1112
print '%-8s %s%s' % (fc, fp, kindch)
1118
class cmd_unknowns(Command):
1119
"""List unknown files."""
1121
from bzrlib.osutils import quotefn
1122
for f in find_branch('.').unknowns():
1127
class cmd_ignore(Command):
1128
"""Ignore a command or pattern.
1130
To remove patterns from the ignore list, edit the .bzrignore file.
1132
If the pattern contains a slash, it is compared to the whole path
1133
from the branch root. Otherwise, it is comapred to only the last
1134
component of the path.
1136
Ignore patterns are case-insensitive on case-insensitive systems.
1138
Note: wildcards must be quoted from the shell on Unix.
1141
bzr ignore ./Makefile
1142
bzr ignore '*.class'
1144
takes_args = ['name_pattern']
1146
def run(self, name_pattern):
1147
from bzrlib.atomicfile import AtomicFile
1150
b = find_branch('.')
1151
ifn = b.abspath('.bzrignore')
1153
if os.path.exists(ifn):
1156
igns = f.read().decode('utf-8')
1162
# TODO: If the file already uses crlf-style termination, maybe
1163
# we should use that for the newly added lines?
1165
if igns and igns[-1] != '\n':
1167
igns += name_pattern + '\n'
1170
f = AtomicFile(ifn, 'wt')
1171
f.write(igns.encode('utf-8'))
1176
inv = b.working_tree().inventory
1177
if inv.path2id('.bzrignore'):
1178
mutter('.bzrignore is already versioned')
1180
mutter('need to make new .bzrignore file versioned')
1181
b.add(['.bzrignore'])
1185
class cmd_ignored(Command):
1186
"""List ignored files and the patterns that matched them.
1188
See also: bzr ignore"""
1190
tree = find_branch('.').working_tree()
1191
for path, file_class, kind, file_id in tree.list_files():
1192
if file_class != 'I':
1194
## XXX: Slightly inefficient since this was already calculated
1195
pat = tree.is_ignored(path)
1196
print '%-50s %s' % (path, pat)
1199
class cmd_lookup_revision(Command):
1200
"""Lookup the revision-id from a revision-number
1203
bzr lookup-revision 33
1206
takes_args = ['revno']
1208
def run(self, revno):
1212
raise BzrCommandError("not a valid revision-number: %r" % revno)
1214
print find_branch('.').lookup_revision(revno)
1217
class cmd_export(Command):
1218
"""Export past revision to destination directory.
1220
If no revision is specified this exports the last committed revision.
1222
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1223
given, try to find the format with the extension. If no extension
1224
is found exports to a directory (equivalent to --format=dir).
1226
Root may be the top directory for tar, tgz and tbz2 formats. If none
1227
is given, the top directory will be the root name of the file."""
1228
# TODO: list known exporters
1229
takes_args = ['dest']
1230
takes_options = ['revision', 'format', 'root']
1231
def run(self, dest, revision=None, format=None, root=None):
1233
b = find_branch('.')
1234
if revision is None:
1235
rev_id = b.last_patch()
1237
if len(revision) != 1:
1238
raise BzrError('bzr export --revision takes exactly 1 argument')
1239
revno, rev_id = b.get_revision_info(revision[0])
1240
t = b.revision_tree(rev_id)
1241
root, ext = os.path.splitext(dest)
1243
if ext in (".tar",):
1245
elif ext in (".gz", ".tgz"):
1247
elif ext in (".bz2", ".tbz2"):
1251
t.export(dest, format, root)
1254
class cmd_cat(Command):
1255
"""Write a file's text from a previous revision."""
1257
takes_options = ['revision']
1258
takes_args = ['filename']
1260
def run(self, filename, revision=None):
1261
if revision == None:
1262
raise BzrCommandError("bzr cat requires a revision number")
1263
elif len(revision) != 1:
1264
raise BzrCommandError("bzr cat --revision takes exactly one number")
1265
b = find_branch('.')
1266
b.print_file(b.relpath(filename), revision[0])
1269
class cmd_local_time_offset(Command):
1270
"""Show the offset in seconds from GMT to local time."""
1273
print bzrlib.osutils.local_time_offset()
1277
class cmd_commit(Command):
1278
"""Commit changes into a new revision.
1280
If no arguments are given, the entire tree is committed.
1282
If selected files are specified, only changes to those files are
1283
committed. If a directory is specified then the directory and everything
1284
within it is committed.
1286
A selected-file commit may fail in some cases where the committed
1287
tree would be invalid, such as trying to commit a file in a
1288
newly-added directory that is not itself committed.
1290
TODO: Run hooks on tree to-be-committed, and after commit.
1292
TODO: Strict commit that fails if there are unknown or deleted files.
1294
takes_args = ['selected*']
1295
takes_options = ['message', 'file', 'verbose', 'unchanged']
1296
aliases = ['ci', 'checkin']
1298
# TODO: Give better message for -s, --summary, used by tla people
1300
def run(self, message=None, file=None, verbose=True, selected_list=None,
1302
from bzrlib.errors import PointlessCommit
1303
from bzrlib.osutils import get_text_message
1305
## Warning: shadows builtin file()
1306
if not message and not file:
1307
# FIXME: Ugly; change status code to send to a provided function?
1311
catcher = cStringIO.StringIO()
1312
sys.stdout = catcher
1313
cmd_status({"file_list":selected_list}, {})
1314
info = catcher.getvalue()
1316
message = get_text_message(info)
1319
raise BzrCommandError("please specify a commit message",
1320
["use either --message or --file"])
1321
elif message and file:
1322
raise BzrCommandError("please specify either --message or --file")
1326
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1328
b = find_branch('.')
1330
selected_list = [b.relpath(s) for s in selected_list]
1333
b.commit(message, verbose=verbose,
1334
specific_files=selected_list,
1335
allow_pointless=unchanged)
1336
except PointlessCommit:
1337
# FIXME: This should really happen before the file is read in;
1338
# perhaps prepare the commit; get the message; then actually commit
1339
raise BzrCommandError("no changes to commit",
1340
["use --unchanged to commit anyhow"])
1343
class cmd_check(Command):
1344
"""Validate consistency of branch history.
1346
This command checks various invariants about the branch storage to
1347
detect data corruption or bzr bugs.
1349
If given the --update flag, it will update some optional fields
1350
to help ensure data consistency.
1352
takes_args = ['dir?']
1354
def run(self, dir='.'):
1355
from bzrlib.check import check
1357
check(find_branch(dir))
1360
class cmd_scan_cache(Command):
1363
from bzrlib.hashcache import HashCache
1370
print '%6d stats' % c.stat_count
1371
print '%6d in hashcache' % len(c._cache)
1372
print '%6d files removed from cache' % c.removed_count
1373
print '%6d hashes updated' % c.update_count
1374
print '%6d files changed too recently to cache' % c.danger_count
1381
class cmd_upgrade(Command):
1382
"""Upgrade branch storage to current format.
1384
The check command or bzr developers may sometimes advise you to run
1387
takes_args = ['dir?']
1389
def run(self, dir='.'):
1390
from bzrlib.upgrade import upgrade
1391
upgrade(find_branch(dir))
1395
class cmd_whoami(Command):
1396
"""Show bzr user id."""
1397
takes_options = ['email']
1399
def run(self, email=False):
1401
b = bzrlib.branch.find_branch('.')
1406
print bzrlib.osutils.user_email(b)
1408
print bzrlib.osutils.username(b)
1411
class cmd_selftest(Command):
1412
"""Run internal test suite"""
1414
takes_options = ['verbose']
1415
def run(self, verbose=False):
1417
from bzrlib.selftest import selftest
1419
# we don't want progress meters from the tests to go to the
1420
# real output; and we don't want log messages cluttering up
1423
save_ui = bzrlib.ui.ui_factory
1424
bzrlib.trace.info('running tests...')
1426
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1427
result = selftest(verbose=verbose)
1429
bzrlib.trace.info('tests passed')
1431
bzrlib.trace.info('tests failed')
1432
return int(not result)
1434
bzrlib.ui.ui_factory = save_ui
1437
class cmd_version(Command):
1438
"""Show version of bzr."""
1443
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1444
# is bzrlib itself in a branch?
1445
bzrrev = bzrlib.get_bzr_revision()
1447
print " (bzr checkout, revision %d {%s})" % bzrrev
1448
print bzrlib.__copyright__
1449
print "http://bazaar-ng.org/"
1451
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1452
print "you may use, modify and redistribute it under the terms of the GNU"
1453
print "General Public License version 2 or later."
1456
class cmd_rocks(Command):
1457
"""Statement of optimism."""
1460
print "it sure does!"
1462
def parse_spec(spec):
1464
>>> parse_spec(None)
1466
>>> parse_spec("./")
1468
>>> parse_spec("../@")
1470
>>> parse_spec("../f/@35")
1472
>>> parse_spec('./@revid:john@arbash-meinel.com-20050711044610-3ca0327c6a222f67')
1473
['.', 'revid:john@arbash-meinel.com-20050711044610-3ca0327c6a222f67']
1478
parsed = spec.split('/@')
1479
assert len(parsed) == 2
1484
parsed[1] = int(parsed[1])
1486
pass # We can allow stuff like ./@revid:blahblahblah
1488
assert parsed[1] >=0
1490
parsed = [spec, None]
1495
class cmd_find_merge_base(Command):
1496
"""Find and print a base revision for merging two branches.
1498
TODO: Options to specify revisions on either side, as if
1499
merging only part of the history.
1501
takes_args = ['branch', 'other']
1504
def run(self, branch, other):
1505
branch1 = find_branch(branch)
1506
branch2 = find_branch(other)
1508
base_revno, base_revid = branch1.common_ancestor(branch2)
1510
if base_revno is None:
1511
raise bzrlib.errors.UnrelatedBranches()
1513
print 'merge base is revision %s' % base_revid
1514
print ' r%-6d in %s' % (base_revno, branch)
1516
other_revno = branch2.revision_id_to_revno(base_revid)
1518
print ' r%-6d in %s' % (other_revno, other)
1522
class cmd_merge(Command):
1523
"""Perform a three-way merge.
1525
The branch is the branch you will merge from. By default, it will merge
1526
the latest revision. If you specify a revision, that revision will be
1527
merged. If you specify two revisions, the first will be used as a BASE,
1528
and the second one as OTHER. Revision numbers are always relative to the
1533
To merge the latest revision from bzr.dev
1534
bzr merge ../bzr.dev
1536
To merge changes up to and including revision 82 from bzr.dev
1537
bzr merge -r 82 ../bzr.dev
1539
To merge the changes introduced by 82, without previous changes:
1540
bzr merge -r 81..82 ../bzr.dev
1542
merge refuses to run if there are any uncommitted changes, unless
1545
takes_args = ['branch?']
1546
takes_options = ['revision', 'force', 'merge-type']
1548
def run(self, branch='.', revision=None, force=False,
1550
from bzrlib.merge import merge
1551
from bzrlib.merge_core import ApplyMerge3
1552
if merge_type is None:
1553
merge_type = ApplyMerge3
1555
if revision is None or len(revision) < 1:
1557
other = (branch, -1)
1559
if len(revision) == 1:
1560
other = (branch, revision[0])
1563
assert len(revision) == 2
1564
if None in revision:
1565
raise BzrCommandError(
1566
"Merge doesn't permit that revision specifier.")
1567
base = (branch, revision[0])
1568
other = (branch, revision[1])
1570
merge(other, base, check_clean=(not force), merge_type=merge_type)
1573
class cmd_revert(Command):
1574
"""Reverse all changes since the last commit.
1576
Only versioned files are affected. Specify filenames to revert only
1577
those files. By default, any files that are changed will be backed up
1578
first. Backup files have a '~' appended to their name.
1580
takes_options = ['revision', 'no-backup']
1581
takes_args = ['file*']
1582
aliases = ['merge-revert']
1584
def run(self, revision=None, no_backup=False, file_list=None):
1585
from bzrlib.merge import merge
1586
if file_list is not None:
1587
if len(file_list) == 0:
1588
raise BzrCommandError("No files specified")
1589
if revision is None:
1591
elif len(revision) != 1:
1592
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
1593
merge(('.', revision[0]), parse_spec('.'),
1596
backup_files=not no_backup,
1597
file_list=file_list)
1600
class cmd_assert_fail(Command):
1601
"""Test reporting of assertion failures"""
1604
assert False, "always fails"
1607
class cmd_help(Command):
1608
"""Show help on a command or other topic.
1610
For a list of all available commands, say 'bzr help commands'."""
1611
takes_options = ['long']
1612
takes_args = ['topic?']
1615
def run(self, topic=None, long=False):
1617
if topic is None and long:
1622
class cmd_shell_complete(Command):
1623
"""Show appropriate completions for context.
1625
For a list of all available commands, say 'bzr shell-complete'."""
1626
takes_args = ['context?']
1630
def run(self, context=None):
1631
import shellcomplete
1632
shellcomplete.shellcomplete(context)
1635
class cmd_missing(Command):
1636
"""What is missing in this branch relative to other branch.
1638
takes_args = ['remote?']
1639
aliases = ['mis', 'miss']
1640
# We don't have to add quiet to the list, because
1641
# unknown options are parsed as booleans
1642
takes_options = ['verbose', 'quiet']
1644
def run(self, remote=None, verbose=False, quiet=False):
1645
from bzrlib.branch import find_branch, DivergedBranches
1646
from bzrlib.errors import BzrCommandError
1647
from bzrlib.missing import get_parent, show_missing
1649
if verbose and quiet:
1650
raise BzrCommandError('Cannot pass both quiet and verbose')
1652
b = find_branch('.')
1653
parent = get_parent(b)
1656
raise BzrCommandError("No missing location known or specified.")
1659
print "Using last location: %s" % parent
1661
elif parent is None:
1662
# We only update x-pull if it did not exist, missing should not change the parent
1663
b.controlfile('x-pull', 'wb').write(remote + '\n')
1664
br_remote = find_branch(remote)
1666
return show_missing(b, br_remote, verbose=verbose, quiet=quiet)
1670
class cmd_plugins(Command):
1674
import bzrlib.plugin
1675
from inspect import getdoc
1676
from pprint import pprint
1677
for plugin in bzrlib.plugin.all_plugins:
1678
if hasattr(plugin, '__path__'):
1679
print plugin.__path__[0]
1684
print '\t', d.split('\n')[0]
1686
#pprint(bzrlib.plugin.all_plugins)
1690
# list of all available options; the rhs can be either None for an
1691
# option that takes no argument, or a constructor function that checks
1695
'diff-options': str,
1704
'revision': _parse_revision_str,
1716
'merge-type': get_merge_type,
1729
def parse_args(argv):
1730
"""Parse command line.
1732
Arguments and options are parsed at this level before being passed
1733
down to specific command handlers. This routine knows, from a
1734
lookup table, something about the available options, what optargs
1735
they take, and which commands will accept them.
1737
>>> parse_args('--help'.split())
1738
([], {'help': True})
1739
>>> parse_args('--version'.split())
1740
([], {'version': True})
1741
>>> parse_args('status --all'.split())
1742
(['status'], {'all': True})
1743
>>> parse_args('commit --message=biter'.split())
1744
(['commit'], {'message': u'biter'})
1745
>>> parse_args('log -r 500'.split())
1746
(['log'], {'revision': [500]})
1747
>>> parse_args('log -r500..600'.split())
1748
(['log'], {'revision': [500, 600]})
1749
>>> parse_args('log -vr500..600'.split())
1750
(['log'], {'verbose': True, 'revision': [500, 600]})
1751
>>> parse_args('log -rv500..600'.split()) #the r takes an argument
1752
(['log'], {'revision': ['v500', 600]})
1757
# TODO: Maybe handle '--' to end options?
1762
# option names must not be unicode
1766
mutter(" got option %r" % a)
1768
optname, optarg = a[2:].split('=', 1)
1771
if optname not in OPTIONS:
1772
raise BzrError('unknown long option %r' % a)
1775
if shortopt in SHORT_OPTIONS:
1776
# Multi-character options must have a space to delimit
1778
optname = SHORT_OPTIONS[shortopt]
1780
# Single character short options, can be chained,
1781
# and have their value appended to their name
1783
if shortopt not in SHORT_OPTIONS:
1784
# We didn't find the multi-character name, and we
1785
# didn't find the single char name
1786
raise BzrError('unknown short option %r' % a)
1787
optname = SHORT_OPTIONS[shortopt]
1790
# There are extra things on this option
1791
# see if it is the value, or if it is another
1793
optargfn = OPTIONS[optname]
1794
if optargfn is None:
1795
# This option does not take an argument, so the
1796
# next entry is another short option, pack it back
1798
argv.insert(0, '-' + a[2:])
1800
# This option takes an argument, so pack it
1805
# XXX: Do we ever want to support this, e.g. for -r?
1806
raise BzrError('repeated option %r' % a)
1808
optargfn = OPTIONS[optname]
1812
raise BzrError('option %r needs an argument' % a)
1814
optarg = argv.pop(0)
1815
opts[optname] = optargfn(optarg)
1818
raise BzrError('option %r takes no argument' % optname)
1819
opts[optname] = True
1828
def _match_argform(cmd, takes_args, args):
1831
# step through args and takes_args, allowing appropriate 0-many matches
1832
for ap in takes_args:
1836
argdict[argname] = args.pop(0)
1837
elif ap[-1] == '*': # all remaining arguments
1839
argdict[argname + '_list'] = args[:]
1842
argdict[argname + '_list'] = None
1845
raise BzrCommandError("command %r needs one or more %s"
1846
% (cmd, argname.upper()))
1848
argdict[argname + '_list'] = args[:]
1850
elif ap[-1] == '$': # all but one
1852
raise BzrCommandError("command %r needs one or more %s"
1853
% (cmd, argname.upper()))
1854
argdict[argname + '_list'] = args[:-1]
1860
raise BzrCommandError("command %r requires argument %s"
1861
% (cmd, argname.upper()))
1863
argdict[argname] = args.pop(0)
1866
raise BzrCommandError("extra argument to command %s: %s"
1874
"""Execute a command.
1876
This is similar to main(), but without all the trappings for
1877
logging and error handling.
1880
The command-line arguments, without the program name from argv[0]
1882
Returns a command status or raises an exception.
1884
Special master options: these must come before the command because
1885
they control how the command is interpreted.
1888
Do not load plugin modules at all
1891
Only use builtin commands. (Plugins are still allowed to change
1895
Run under the Python profiler.
1898
argv = [a.decode(bzrlib.user_encoding) for a in argv]
1900
opt_profile = opt_no_plugins = opt_builtin = False
1902
# --no-plugins is handled specially at a very early stage. We need
1903
# to load plugins before doing other command parsing so that they
1904
# can override commands, but this needs to happen first.
1907
if a == '--profile':
1909
elif a == '--no-plugins':
1910
opt_no_plugins = True
1911
elif a == '--builtin':
1917
if not opt_no_plugins:
1918
from bzrlib.plugin import load_plugins
1921
args, opts = parse_args(argv)
1924
from bzrlib.help import help
1931
if 'version' in opts:
1936
from bzrlib.help import help
1940
cmd = str(args.pop(0))
1942
canonical_cmd, cmd_class = \
1943
get_cmd_class(cmd, plugins_override=not opt_builtin)
1945
# check options are reasonable
1946
allowed = cmd_class.takes_options
1948
if oname not in allowed:
1949
raise BzrCommandError("option '--%s' is not allowed for command %r"
1952
# mix arguments and options into one dictionary
1953
cmdargs = _match_argform(cmd, cmd_class.takes_args, args)
1955
for k, v in opts.items():
1956
cmdopts[k.replace('-', '_')] = v
1959
import hotshot, tempfile
1960
pffileno, pfname = tempfile.mkstemp()
1962
prof = hotshot.Profile(pfname)
1963
ret = prof.runcall(cmd_class, cmdopts, cmdargs) or 0
1966
import hotshot.stats
1967
stats = hotshot.stats.load(pfname)
1969
stats.sort_stats('time')
1970
## XXX: Might like to write to stderr or the trace file instead but
1971
## print_stats seems hardcoded to stdout
1972
stats.print_stats(20)
1980
return cmd_class(cmdopts, cmdargs).status
1986
bzrlib.trace.log_startup(argv)
1988
bzrlib.ui.ui_factory = bzrlib.ui.TextUIFactory()
1992
return run_bzr(argv[1:])
1994
# do this here inside the exception wrappers to catch EPIPE
1996
except BzrCommandError, e:
1997
# command line syntax error, etc
2001
bzrlib.trace.log_exception()
2003
except AssertionError, e:
2004
bzrlib.trace.log_exception('assertion failed: ' + str(e))
2006
except KeyboardInterrupt, e:
2007
bzrlib.trace.note('interrupted')
2009
except Exception, e:
2011
if (isinstance(e, IOError)
2012
and hasattr(e, 'errno')
2013
and e.errno == errno.EPIPE):
2014
bzrlib.trace.note('broken pipe')
2017
bzrlib.trace.log_exception()
2021
if __name__ == '__main__':
2022
sys.exit(main(sys.argv))