#!/bin/bash
# su to the given pacakges

source `which ttPM-funcs` 2>/dev/null || exit 1

# Should be run as root
checkRoot

#For all passed params
until [ -z "$1" ]
do
	# Check if the user and group exist
	find / -maxdepth 0 -group $1 2>&1 >/dev/null || error "Group $1 does not exist"
	find / -maxdepth 0 -user $1 2>&1 >/dev/null || error "User $1 does not exist"

	# If the home dir does not exist, create
	HOME_DIR="$TT_HOME_DIR/$1"
	install -d ${HOME_DIR}
	ln -sf $TT_ETC_DIR/bashlogin ${HOME_DIR}/.bash_profile
	ln -sf $TT_ETC_DIR/bashlogout ${HOME_DIR}/.bash_logout
	chown -R $1.$1 $HOME_DIR  2>/dev/null

	# su to the given user
	nice -n +10 su - $1
	shift
done