#!/usr/bin/env bash

set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT

script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)

cleanup() {
    trap - SIGINT SIGTERM ERR EXIT
    # script cleanup here
}

setup_colors() {
    if [[ -t 2 ]] && [[ -z "${NO_COLOR-}" ]] && [[ "${TERM-}" != "dumb" ]]; then
        NOFORMAT='\033[0m' RED='\033[0;31m' GREEN='\033[0;32m' ORANGE='\033[0;33m' BLUE='\033[0;34m' PURPLE='\033[0;35m' CYAN='\033[0;36m' YELLOW='\033[1;33m'
    else
        NOFORMAT='' RED='' GREEN='' ORANGE='' BLUE='' PURPLE='' CYAN='' YELLOW=''
    fi
}

msg() {
    echo >&2 -e "${1-}"
}

die() {
    local msg=$1
    local code=${2-1} # default exit status 1
    msg "$msg"
    exit "$code"
}

setup_colors

sudo -n true
test $? -eq 0 || exit 1 die "You should have sudo privilege to run this script"

msg  "${GREEN}\n\nInstalling pre-requisites${NOFORMAT}...\n"
# Install required packages
while read -r p; do
  msg  "${BLUE}Attempting to install "$p" ${NOFORMAT}..."
  sudo apt-get install -y "$p"
  msg "\n"
done < <(cat << EOF
curl
wget
vim-gtk3
git
tmux
zsh
universal-ctags
build-essential
coreutils
EOF
)