bsdfetch

#!/usr/bin/env sh
LC_ALL=C
LANG=C

main() {
	os=$(uname -s)
	release=$(uname -r)
	version="$os $release"
	# In FreeBSD you can also use /etc/rc.conf'
	host=$(uname -n)
	arch=$(uname -m)
	shell=$(ps -p $$ -ocomm=)
	user=$(id -un)
	boot_time=
	case $os in
		Free*|Midnight*|Dragon*)
			boot_time=$(sysctl -n kern.boottime | sed -E 's/.* sec = ([[:digit:]]+).*/\1/')
		;;
		Open*|Net*)
			boot_time=$(sysctl -n kern.boottime)
		;;
		*)
		;;
	esac
	now_time=$(date +%s)
	sec=$((now_time - boot_time))
	days="$((sec / 60 / 60 / 24))d"
	hours="$((sec / 60 / 60 % 24))h"
	minutes="$((sec / 60 % 60))m"
	uptime="$days $hours $minutes"
	pkgs=
	ctl_mem=
	case $os in
		Free*|DragonFly*)
			pkgs=$(pkg info -q | wc -l | sed "s/[[:space:]]//g")
		;;
		Midnight*)
			pkgs=$(mport list | wc -l | sed "s/[[:space:]]//g")
		;;
		Open*|Net*)
			pkgs=$(pkg_info | wc -l | sed "s/[[:space:]]//g")
		;;
	esac
	case $os in
		Free*|Midnight*)
			ctl_mem=$(sysctl -n hw.realmem)
		;;
		Open*|DragonFly*|Net*)
			ctl_mem=$(sysctl -n hw.physmem)
		;;
	esac
	mem=$((ctl_mem / 1048576))
	loadavg=$(uptime | cut -d 'l' -f2 | sed -E "s/oad average|:|s://g;s/ //")
	# You can also use grep boot log in FreeBSD.
	cpu=$(sysctl -n hw.model)
	cores=$(sysctl -n hw.ncpu)
	red="\033[0;91m"
	reset="\033[0m"
	printf "${red}OS${reset} : $os
${red}Release${reset}: $release
${red}Version${reset}: $version
${red}Host${reset}: $host
${red}Arch${reset}: $arch
${red}Shell${reset}: $shell
${red}User${reset}: $user
${red}Packages${reset}: $pkgs
${red}Uptime${reset}: $uptime
${red}RAM${reset}: $mem
${red}Loadavg${reset}: $loadavg
${red}CPU${reset}: $cpu
${red}Cores${reset}: $cores
"
}

main