build.py 文件源码

def tearDown(self):
        '''
        Disconnect ramdisk, unloading data to pre-build location.
        '''
        self.mbl.chownR(self.keyuser, self.tmphome + "/src")

        # chmod so it's readable by everyone, writable by the group
        self.mbl.chmodR(stat.S_IRUSR | stat.S_IRGRP | stat.S_IROTH |
                        stat.S_IWGRP, self.tmphome + "/src", "append")
        self.libc.sync()
        self.libc.sync()
        # Copy back to pseudo-build directory
        call([self.RSYNC, "-aqp", self.tmphome + "/src/MacBuild/dmgs", self.buildHome])
        call([self.RSYNC, "-aqp", self.tmphome + "/src/", self.buildHome + "/builtSrc"])
        self.libc.sync()
        self.libc.sync()

        os.chdir(self.buildHome)
        self._exit(self.ramdisk, self.luggage, 0)