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#!/usr/bin/env python3
"""Power-cycle a target until the /dev/nand0 device is missing."""
import sys
import logging
from labgrid import Environment
from labgrid.logging import basicConfig, StepLogger
from labgrid.strategy.bareboxstrategy import Status
# enable info logging
basicConfig(level=logging.INFO)
# log labgrid steps
StepLogger.start()
def run_once(target):
s = target.get_driver("BareboxStrategy")
s.status = Status.unknown # force a power-cycle
s.transition("barebox")
cmd = target["CommandProtocol"]
cmd.run_check("test -e /dev/nand0")
target.deactivate(cmd)
env = Environment(sys.argv[1])
target = env.get_target("main")
while True:
run_once(target)
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