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#!/usr/bin/python
import sys
import subprocess
def system(cmd):
print(f"$ {cmd}")
subprocess.run(cmd, shell=True)
def usage():
print(f"usage: {sys.argv[0]} [info] / [on|off] / [turbo on|off] / [set value]")
print(f"info -> prints \'cpupower frequency-info\'")
print(f"on|off -> toggles powersave/performance (on is psave)")
print(f"turbo on|off -> enables/disables turbo")
print(f"set value -> sets maximum clock speed value")
def main(argv) -> int:
argc = len(argv)
if argc < 2:
usage()
return 1
opt1 = argv[1]
if argc == 2:
if opt1 == "on":
system("sudo -E cpupower frequency-set -g powersave")
return 0
elif opt1 == "off":
system("sudo -E cpupower frequency-set -g performance")
return 0
elif opt1 == "info":
system("cpupower frequency-info")
return 0
elif opt1 == "turbo":
print("error: not enough arguments for turbo")
usage()
return 1
elif opt1 == "set":
print("error: not enough arguments to set clock")
usage()
return 1
elif opt1 == "-h" or opt1 == "--help":
usage()
return 0
else:
print(f"unknown option \'{opt1}\'")
return 1
elif argc >= 3:
opt2 = argv[2]
if opt1 == "turbo":
if opt2 == "on":
system("echo 0 | sudo tee /sys/devices/system/cpu/intel_pstate/no_turbo")
return 0
elif opt2 == "off":
system("echo 1 | sudo tee /sys/devices/system/cpu/intel_pstate/no_turbo")
return 0
else:
if opt2 == "-h" or opt2 == "--help":
usage()
return 0
print(f"unknown option \'{opt2}\' for 'turbo'")
return 1
elif opt1 == "set":
if opt2 == "-h" or opt2 == "--help":
usage()
return 0
system(f"sudo cpupower frequency-set -u {opt2}")
return 0
else:
if opt1 == "on":
if opt2 == "-h" or opt2 == "--help":
usage()
return 0
system("sudo -E cpupower frequency-set -g powersave")
return 0
elif opt1 == "off":
if opt2 == "-h" or opt2 == "--help":
usage()
return 0
system("sudo -E cpupower frequency-set -g performance")
return 0
elif opt1 == "info":
if opt2 == "-h" or opt2 == "--help":
usage()
return 0
system("cpupower frequency-info")
return 0
elif opt1 == "-h" or opt1 == "--help":
usage()
return 0
else:
print(f"unknown option \'{opt1}\'")
return 1
return 0
main(sys.argv)
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