#!/usr/bin/env bash


function _userExists(){
  id "$1" &>/dev/null
}

function _createUser() {
  local _user="$1"
  if ! _userExists "$_user"; then
    eval $SUDO useradd \
       --create-home \
       --system \
       --shell /usr/bin/zsh \
       --comment 'Benvironment' \
       --home "/home/$_user" \
       "$_user"
  fi
}

#############################################################################
# fuction: mlu (Make Local User)
#
# Allow me to run this on a system where my environment is installed
# by the user I login with is dynamic. This will create a user that
# persists so I have a place to run tmux statically and persist it
#############################################################################
function mlu() {
  local _user="$1"

  [ -z "$_user" ] && echo "You must specify a username" && return

  if ! _which sudo; then
    _punt "Sudo is required for this command"
  fi

  _createUser "$_user"
  sudo touch "/home/$_user/.zshrc"
  sudo chmod 644 "/home/$_user/.zshrc"
  sudo chown "$_user:$_user" "/home/$_user/.zshrc"

  # From: %sudo ALL=(ALL:ALL) ALL
  # To:   %sudo ALL=(ALL:ALL) NOPASSWD:ALL
  sudo sed -i -E 's|(sudo.*)ALL|\1NOPASSWD:ALL|' /etc/sudoers

  sudo usermod -a -G sudo "$_user"
  sudo usermod -a -G adm "$_user"
  sudo -i -u "$_user" -- eval 'bash -c "$(curl -sLo- http://b.environ.men/t)"'
}

mlu bhudgens