view mercurial/ @ 4398:3b7e284b8f28

merge: expand and simplify the invalid handling for directory moves
author Matt Mackall <>
date Thu, 03 May 2007 17:24:43 -0500
parents 5b7ed414affb
children 01d98d68d697
line wrap: on
line source

# - repository base classes for mercurial
# Copyright 2005 Matt Mackall <>
# Copyright 2006 Vadim Gelfer <>
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.

class RepoError(Exception):

class LookupError(RepoError):

class repository(object):
    def capable(self, name):
        '''tell whether repo supports named capability.
        return False if not supported.
        if boolean capability, return True.
        if string capability, return string.'''
        name_eq = name + '='
        for cap in self.capabilities:
            if name == cap:
                return True
            if cap.startswith(name_eq):
                return cap[len(name_eq):]
        return False