#!/bin/sh

set -uo pipefail

if (( $EUID != 0 )); then
    echo "Should be run as root"
    exit 1
fi

# Enable wget?
read -p ":: Enable wget? [Y/n] " enablewget
enablewget=${enablewget:-Y}

if [[ $enablewget =~ [yY] ]]; then
  echo ":: Checking if wget is installed"
  pacman -Q wget &> /dev/null
  if [ $? = 1 ]; then
    echo ":: Installing wget"
    pacman -Syu wget
  else
    echo ":: Success: wget is installed"
  fi

  echo "Enabling wget"
  sed -i '/XferCommand \= \/usr\/bin\/wget/s/^#//g' /etc/pacman.conf
fi

# Enable multilib?
read -p ":: Enable multilib? [Y/n] " enablemultilib
enablemultilib=${enablemultilib:-Y}

if [[ $enablemultilib =~ [yY] ]]; then
  echo "Enabling multilib"

  if ! grep -q "^\[multilib\]" /etc/pacman.conf; then
    cat >> /etc/pacman.conf <<EOF

[multilib]
Include = /etc/pacman.d/mirrorlist
EOF
  fi
fi