87df275c6e
source scripts/utils.sh in dracula.sh, cpu_info.sh, gpu_usage.sh, ram_info.sh normalize_percent_len for ram_info custom labels for cpu-usage, gpu-usage, ram-usage
87 lines
2.8 KiB
Bash
Executable file
87 lines
2.8 KiB
Bash
Executable file
#!/usr/bin/env bash
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# setting the locale, some users have issues with different locales, this forces the correct one
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export LC_ALL=en_US.UTF-8
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# function for getting the refresh rate
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get_tmux_option() {
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local option=$1
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local default_value=$2
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local option_value=$(tmux show-option -gqv "$option")
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if [ -z $option_value ]; then
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echo $default_value
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else
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echo $option_value
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fi
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}
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get_percent()
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{
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case $(uname -s) in
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Linux)
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# percent=$(free -m | awk 'NR==2{printf "%.1f%%\n", $3*100/$2}')
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total_mem_gb=$(free -g | awk '/^Mem/ {print $2}')
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used_mem=$(free -g | awk '/^Mem/ {print $3}')
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total_mem=$(free -h | awk '/^Mem/ {print $2}')
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if (( $total_mem_gb == 0)); then
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memory_usage=$(free -m | awk '/^Mem/ {print $3}')
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total_mem_mb=$(free -m | awk '/^Mem/ {print $2}')
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echo $memory_usage\M\B/$total_mem_mb\M\B
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elif (( $used_mem == 0 )); then
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memory_usage=$(free -m | awk '/^Mem/ {print $3}')
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echo $memory_usage\M\B/$total_mem_gb\G\B
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else
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memory_usage=$(free -g | awk '/^Mem/ {print $3}')
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echo $memory_usage\G\B/$total_mem_gb\G\B
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fi
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;;
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Darwin)
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# percent=$(ps -A -o %mem | awk '{mem += $1} END {print mem}')
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# Get used memory blocks with vm_stat, multiply by 4096 to get size in bytes, then convert to MiB
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used_mem=$(vm_stat | grep ' active\|wired ' | sed 's/[^0-9]//g' | paste -sd ' ' - | awk '{printf "%d\n", ($1+$2) * 4096 / 1048576}')
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total_mem=$(system_profiler SPHardwareDataType | grep "Memory:" | awk '{print $2 $3}')
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if (( $used_mem < 1024 )); then
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echo $used_mem\M\B/$total_mem
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else
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memory=$(($used_mem/1024))
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echo $memory\G\B/$total_mem
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fi
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;;
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FreeBSD)
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# Looked at the code from neofetch
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hw_pagesize="$(sysctl -n hw.pagesize)"
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mem_inactive="$(($(sysctl -n vm.stats.vm.v_inactive_count) * hw_pagesize))"
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mem_unused="$(($(sysctl -n vm.stats.vm.v_free_count) * hw_pagesize))"
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mem_cache="$(($(sysctl -n vm.stats.vm.v_cache_count) * hw_pagesize))"
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free_mem=$(((mem_inactive + mem_unused + mem_cache) / 1024 / 1024))
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total_mem=$(($(sysctl -n hw.physmem) / 1024 / 1024))
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used_mem=$((total_mem - free_mem))
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echo $used_mem
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if (( $used_mem < 1024 )); then
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echo $used_mem\M\B/$total_mem
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else
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memory=$(($used_mem/1024))
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echo $memory\G\B/$total_mem
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fi
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;;
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CYGWIN*|MINGW32*|MSYS*|MINGW*)
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# TODO - windows compatability
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;;
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esac
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}
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main()
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{
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# storing the refresh rate in the variable RATE, default is 5
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RATE=$(get_tmux_option "@dracula-refresh-rate" 5)
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ram_label=$(get_tmux_option "@dracula-ram-usage-label" "RAM")
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ram_percent=$(get_percent)
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echo "$ram_label $ram_percent"
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sleep $RATE
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}
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#run main driver
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main
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