tmux-kanagawa/scripts/gpu_usage.sh

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#!/usr/bin/env bash
# setting the locale, some users have issues with different locales, this forces the correct one
export LC_ALL=en_US.UTF-8
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# function for getting the refresh rate
get_tmux_option() {
local option=$1
local default_value=$2
local option_value=$(tmux show-option -gqv "$option")
if [ -z $option_value ]; then
echo $default_value
else
echo $option_value
fi
}
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get_platform()
{
case $(uname -s) in
Linux)
gpu=$(lspci -v | grep VGA | head -n 1 | awk '{print $5}')
echo $gpu
;;
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Darwin)
# TODO - Darwin/Mac compatability
;;
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CYGWIN*|MINGW32*|MSYS*|MINGW*)
# TODO - windows compatability
;;
esac
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}
get_gpu()
{
gpu=$(get_platform)
if [[ "$gpu" == NVIDIA ]]; then
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usage=$(nvidia-smi | grep '%' | awk '{ sum += $13 } END { printf("%d%%\n", sum / NR) }')
else
usage='unknown'
fi
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echo $usage
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}
main()
{
# storing the refresh rate in the variable RATE, default is 5
RATE=$(get_tmux_option "@dracula-refresh-rate" 5)
gpu_usage=$(get_gpu)
echo "GPU $gpu_usage"
sleep $RATE
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}
# run the main driver
main