def update(self, fname):
if os.path.exists(fname) and not GetOption("silent") and not env.GetOption("help"):
print "Restoring previous command-line options from '%s'" % fname
vars = Variables(fname, self.opts)
vars.AddVariables(*self.variables)
vars.Update(env)
vars.Save(fname, env)
def update(self, fname='options.cache'):
if os.path.exists(fname) and not GetOption("silent") and\
not GetOption("help"):
print """Note: Restoring previous command-line options from '%s'.
Please delete this file when trying to start from scratch.""" % fname
vars = Variables(fname, self.opts)
vars.AddVariables(*self.variables)
vars.Update(self.env)
vars.Save(fname, self.env)
