#!/bin/sh -x

USER=phablet

DEFGROUPS="tty,admin,adm,dialout,cdrom,plugdev,audio,dip,video,android_net,android_net2,android_net3,android_graphics,android_input,sdcard_rw"

/bin/egrep  -i "^admin" /etc/group
if [ $? -eq 0 ]; then
   echo "User admin exists in /etc/group"
else
   echo "User admin does not exists in /etc/group must create"
   groupadd admin
fi
/bin/egrep  -i "^tty" /etc/group
if [ $? -eq 0 ]; then
   echo "User tty exists in /etc/group"
else
   echo "User tty does not exists in /etc/group must create"
   groupadd tty
fi
/bin/egrep  -i "^dialout" /etc/group
if [ $? -eq 0 ]; then
   echo "User dialout exists in /etc/group"
else
   echo "User dialout does not exists in /etc/group must create"
   groupadd dialout
fi
/bin/egrep  -i "^cdrom" /etc/group
if [ $? -eq 0 ]; then
   echo "User cdrom exists in /etc/group"
else
   echo "User cdrom does not exists in /etc/group must create"
   groupadd cdrom 
fi
/bin/egrep  -i "^plugdev" /etc/group
if [ $? -eq 0 ]; then
   echo "User plugdev exists in /etc/group"
else
   echo "User plugdev does not exists in /etc/group must create"
   groupadd plugdev
fi
/bin/egrep  -i "^audio" /etc/group
if [ $? -eq 0 ]; then
   echo "User audio exists in /etc/group"
else
   echo "User audio does not exists in /etc/group must create"
   groupadd audio
fi
/bin/egrep  -i "^dip" /etc/group
if [ $? -eq 0 ]; then
   echo "User dip exists in /etc/group"
else
   echo "User dip does not exists in /etc/group must create"
   groupadd dip
fi
/bin/egrep  -i "^video" /etc/group
if [ $? -eq 0 ]; then
   echo "User video exists in /etc/group"
else
   echo "User video does not exists in /etc/group must create"
   groupadd video
fi
/bin/egrep  -i "^adm" /etc/group
if [ $? -eq 0 ]; then
   echo "User adm exists in /etc/group"
else
   echo "User adm does not exists in /etc/group must create"
   groupadd adm
fi
/bin/egrep  -i "^android_net" /etc/group
if [ $? -eq 0 ]; then
   echo "User android_net exists in /etc/group"
else
   echo "User android_net does not exist in /etc/group -- must create"
   groupadd -g 3003 android_net
fi
/bin/egrep -i "^android_net2" /etc/group
if [ $? -eq 0 ]; then
	echo "User android_net2 exists in /etc/group"
else
	echo "User android_net2 does not exist in /etc group -- must create"
	groupadd -g 3004 android_net2
fi
/bin/egrep -i "^android_net3" /etc/group
if [ $? -eq 0 ]; then
	echo "User android_net3 exists in /etc/group"
else
	echo "User android_net3 does not exist in /etc group -- must create"
	groupadd -g 3002 android_net3
fi
/bin/egrep -i "^android_graphics" /etc/group
if [ $? -eq 0 ]; then
	echo "User android_graphics exists in /etc/group"
else
	echo "User android_graphics does not exist in /etc group -- must create"
	groupadd -g 1003 android_graphics
fi
/bin/egrep -i "^android_input" /etc/group
if [ $? -eq 0 ]; then
	echo "User android_input exists in /etc/group"
else
	echo "User android_input does not exist in /etc group -- must create"
	groupadd -g 1004 android_input
fi
/bin/egrep -i "^sdcard_rw" /etc/group
if [ $? -eq 0 ]; then
	echo "User sdcard_rw exists in /etc/group"
else
	echo "User sdcard_rw does not exist in /etc group -- must create"
	groupadd -g 1015 sdcard_rw 
fi

echo "I: add $USER to ($DEFGROUPS) groups"
usermod -a -G ${DEFGROUPS} ${USER}