tmux-kanagawa/scripts/cpu_info.sh

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#!/usr/bin/env bash
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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
}
get_percent()
{
case $(uname -s) in
Linux)
percent=$(top -bn1 | grep "Cpu(s)" | sed "s/.*, *\([0-9.]*\)%* id.*/\1/" | awk '{print 100 - $1"%"}')
echo $percent
;;
Darwin)
percent=$(ps -A -o %cpu | awk '{s+=$1} END {print s "%"}')
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echo $percent
;;
CYGWIN*|MINGW32*|MSYS*|MINGW*)
# TODO - windows compatability
;;
esac
}
main()
{
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# storing the refresh rate in the variable RATE, default is 5
RATE=$(get_tmux_option "@dracula-refresh-rate" 5)
cpu_percent=$(get_percent)
echo "CPU $cpu_percent"
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sleep $RATE
}
# run main driver
main