#!/bin/sh

if ! command -v reflector > /dev/null 2>&1; then
    echo "🪖 archmirrorman: HEEEEYYY!! I NEED MY WEAPONS, SOLDIER!!!! GIVE ME MY WEAPONSSS"
    echo ""
    echo "error: reflector is not installed."
    echo "to install: pacman -S reflector"
    exit 1
fi

show_usage() {
    echo ""
    echo "usage: $0 [number of https mirrors to sort and test]"
    echo "example: $0 50"
    echo ""
}

if [ -z "$1" ]; then
    echo "🪖 archmirrorman: HEEEEYY!! YOU BETTER TELL ME HOW MANY, SOLDIER!!!"
    show_usage
    exit 1
fi

if ! [ "$1" -eq "$1" ] 2> /dev/null || [ "$1" -le 0 ]; then
    echo "🪖 archmirrorman: HEEEEYY!! AIN'T NO ZERO, NEGATIVE BULLSHIT AROUND HERE, SOLDIER!!!"
    echo ""
    echo "error: argument must be a positive integer."
    show_usage
    exit 1
fi

echo "🪖 archmirrorman: 👍"

if [ "$(id -u)" -ne 0 ]; then
    echo ""
    echo "---------- reflector start ----------"
    sudo reflector --protocol https --verbose --latest "$1" --sort rate --save /etc/pacman.d/mirrorlist
else
    echo ""
    echo "---------- reflector start ----------"
    reflector --protocol https --verbose --latest "$1" --sort rate --save /etc/pacman.d/mirrorlist
fi