62 lines
1.7 KiB
Python
Executable File
62 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Copyright (c) 2021 Huawei Device Co., Ltd.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import sys
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import subprocess
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def run_cmd(cmd):
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res = subprocess.Popen(cmd.split(), stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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sout, serr = res.communicate()
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return res.pid, res.returncode, sout, serr
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def check_darwin_system():
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check_system_cmd = "uname -s"
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res = run_cmd(check_system_cmd)
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if res[1] == 0 and res[2] != "":
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if "Darwin" in res[2].strip().decode():
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print("system is darwin")
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return 0
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def check_m1_cpu():
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check_host_cpu_cmd = "sysctl machdep.cpu.brand_string"
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res = run_cmd(check_host_cpu_cmd)
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if res[1] == 0 and res[2] != "":
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host_cpu = res[2].strip().decode().split("brand_string:")[-1]
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if "M1" in host_cpu:
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print("host cpu is m1")
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elif "M2" in host_cpu:
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print("host cpu is m2")
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return 0
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def main():
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if sys.argv[1] == "cpu":
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check_m1_cpu()
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elif sys.argv[1] == "system":
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check_darwin_system()
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else:
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return 0
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if __name__ == '__main__':
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sys.exit(main())
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