65 lines
1 KiB
Bash
Executable file
65 lines
1 KiB
Bash
Executable file
#!/bin/bash
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#ftpfct : Fucking ThinkPad FanConTrol
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# Yep, fancontrol works shit on my machine (kernel fault I think), so let's use
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# ACPI and "kernel controls" (from TP_smapi).
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FANFILE=/proc/acpi/ibm/fan
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ACPI='acpi -V'
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REFRESH=10
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function set_fan
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{
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echo "level $1" | sudo tee $FANFILE > /dev/null
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}
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function finish
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{
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set_fan full-speed
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}
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trap finish EXIT
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while true; do
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TEMP=$($ACPI | grep degrees | grep -v critical | cut -d' ' -f4)
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TEMP=$(echo $TEMP | cut -d. -f1)
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echo $TEMP °C
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#TODO: hysteresis if it becomes fucking annoying jumping around
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if [ $TEMP -lt 10 ]; then
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xsetroot PROC PROBLEM
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set_fan full_speed
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echo "full speed"
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REFRESH=10
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elif [ $TEMP -lt 46 ]; then
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set_fan 0
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echo "lt 46"
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REFRESH=10
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elif [ $TEMP -lt 56 ]; then
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set_fan 1
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echo "lt 56"
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REFRESH=5
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elif [ $TEMP -lt 66 ]; then
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set_fan 2
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echo "lt 66"
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REFRESH=4
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elif [ $TEMP -lt 70 ]; then
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set_fan 5
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echo "lt 66"
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REFRESH=3
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else
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set_fan full-speed
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echo "full speed"
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REFRESH=2
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fi;
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sleep $REFRESH
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done
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