#!/bin/sh

# Simple Ass Fetch by futxlii

red="$(printf '\033[31m')"
blue="$(printf '\033[34m')"
reset="$(printf '\033[0m')"

load ()
{
	# take everything after 'load average: ' then remove '0.' or '.' or ','
	# from output, this multiplies by hundred, so we can divide an integer
	# instead of a fraction (which dash can't do)
	for time in $(uptime | sed -e 's/^.*load average://' -e 's/0\?\.\|,//g')
	do printf "%s%%\n" "$((time/$(nproc)))"
	done | xargs
}

for file in /etc/os-release /usr/lib/os-release
do
    [ -f "$file" ] && . "$file" && break
done

KERNEL="$(uname -r)"
UPTIME="$(uptime -p)"; UPTIME="${UPTIME##up }"
SHELL="$(basename "$SHELL")"

cat <<EOF
	${red}- ${blue}${ID:-"unknown"}
	${red}- ${blue}$KERNEL
	${red}- ${blue}$UPTIME ($(load))
	${red}- ${blue}$SHELL${reset}
EOF