gua

# GUA - Guided User Add - Help in setting up users on a new system.
#
# NOTE: It is best to have ALL intended software installed before 
# running this script.  This script will skip right over any groups not 
# found in /etc/group.

read -p "Enter name of user: " NEWUSER
CREATEHOME=
while [ ! `echo $CREATEHOME | grep [YNyn] >> /dev/null && echo $?` ]; do
  echo -ne "\r                                   \r"
  read -p "Create home directory? [y/n] " -n1 CREATEHOME
done
echo ""
[[ $CREATEHOME == y || $CREATEHOME == Y ]] && HOMEOPTION=-m || HOMEOPTION=-M

echo -ne "\r"
read -p "Enter user id for $NEWUSER: " USERID

USERGROUPS[0]=junk
for GROUP in audio adbusers camera cdemu disk floppy games kvm locate lp network networkmanager optical power ssh storage sys thinkpad uucp vboxusers vmware video wheel wireshark; do
  if [ `cat /etc/group | grep $GROUP >> /dev/null && echo $?` ]; then
    ANSWER=
    while [ ! `echo $ANSWER | grep [YNyn] >> /dev/null && echo $?` ]; do
      echo -ne "\r                                        \r"
      read -p "Add user to group ${GROUP}? [y/n] " -n1 ANSWER
    done
    echo
    [[ $ANSWER == y || $ANSWER == Y ]] && USERGROUPS=("${USERGROUPS[@]}" "$GROUP")
  else
    echo "Group $GROUP is not defined in /etc/group."
  fi
done

if [[ -n ${USERGROUPS[@]} ]]; then
  useradd $HOMEOPTION -g users $NEWUSER -u $USERID
else
  useradd $HOMEOPTION -g users -G `echo ${USERGROUPS[@]:1:${#USERGROUPS[@]}} | tr ' ' ','` $NEWUSER -u $USERID
fi