#! /bin/zsh
#
# this file:
#   https://dataswamp.org/~incal/conf/.zsh/temp

temp-gov () {
    local t=100

    local cpu
    local cpu_min
    local cpu_max

    perl -e '1 while 1' &
    local pid=$!
    sleep 10

    local i
    local g
    for g in $(cpufreq-info -g); do
        sudo cpufreq-set -g $g
        cpu_min=999
        cpu_max=0
        for i in {0..$t}; do
            cpu=$(sensors -j | jq -a '.["k10temp-pci-00c3"].Tdie.temp1_input')
            (( $cpu < $cpu_min )) && cpu_min=$cpu
            (( $cpu > $cpu_max )) && cpu_max=$cpu
        done
        printf "CPU C (%.2f %.2f) (%d iterations) %s\n" $cpu_min $cpu_max $t $g
    done

    kill $pid
}

temperature () {
    local cpu_min=999
    local cpu_max=0

    local gpu_min=999
    local gpu_max=0

    local cpu
    local gpu

    while true; do
        cpu=$(sensors -j | jq -a '.["k10temp-pci-00c3"].Tdie.temp2_input')
        gpu=$(sensors -j | jq -a '.["nouveau-pci-0100"].temp1.temp1_input')

        (( $cpu > $cpu_max )) && cpu_max=$cpu
        (( $gpu > $gpu_max )) && gpu_max=$gpu

        (( $cpu < $cpu_min )) && cpu_min=$cpu
        (( $gpu < $gpu_min )) && gpu_min=$gpu

        printf "CPU %.1f (%.1f %.1f) C\nGPU %.1f (%.1f %.1f) C\n\n" \
               $cpu $cpu_min $cpu_max                               \
               $gpu $gpu_min $gpu_max
        sleep 1
    done
}
alias fans=temperature