#!/usr/bin/env bash

# klevstul

# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# how to download this script (as root):
#
#   cd /tmp
#   wget https://gt.op.fo/fro/lnx-arch/raw/branch/master/scripts/ctsetup.sh
#   cat ctsetup.sh          # verify the downloaded script (IMPORTANT!)
#   chmod 755 ctsetup.sh    # make the script executable
#   ./ctsetup.sh            # run the script
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
echo "<< ctsetup.sh >>"

if [ "$EUID" -ne 0 ]
  then echo "error: run as 'root'"
  exit
fi

base_url=https://gt.op.fo/fro/lnx-arch/raw/branch/master
src_url=${base_url}/scripts/ct.sh
home_dir=/usr/local/bin

mkdir -p ${home_dir}
wget -q ${src_url} -O ${home_dir}/ct.sh
chmod 755 ${home_dir}/ct.sh

ln -s ${home_dir}/ct.sh /usr/local/bin/ct

echo "a fresh copy of ct.sh is now located at '${home_dir}/ct.sh'"