addme

#/bin/bash

#set -x 

OS=`uname -s`
mygid=7903
myuid="556"
myuname="jeffcof"
mygrpname=scxdev

while [ $# -ne 0 ]; do
	case "$1" in 
		-uid )
			myuid=$2
			shift
		;;

		-uname )
			myuname=$2
			shift
		;;

		* )
			echo "addme -uid <uid> -uname <username>"
			exit 2
		;;

	esac

	shift

done

myhome=/home/$myuname

if [ "$myuid" = "<UID GOES HERE>" -o "$myuname" = "<USERNAME GOES HERE>" ]; then
	echo "You need to modify the script with your information"
	echo "or supply the information on the command line..."
	exit 1
fi

# Override default for Solaris
if [ "$OS" = "SunOS" ]; then
	myhome=/export/home/$myuname
fi

# Is my group already here?
grep :${mygid}: /etc/group > /dev/null

if [ $? -eq 0 ]; then
	echo "group already exists..."
else
	if [ "$OS" = "AIX" ]; then
		mkgroup -A id=$mygid $mygrpname
	else
		groupadd -g $mygid $mygrpname
	fi
fi

# Check for my username
pwdentrybyname=`grep $myuname /etc/passwd`

if [ -n "$pwdentry" ]; then

	echo "Username already exists, checking uid."

	// Get the entry by UID...
	pwdentrybyuid=`grep $myuid /etc/passwd`

	if [ -z "$pwentrybyuid" ] && ["$pwdentrybyname" != "pwdentrybyuid" ]; then
		echo "uid already in use and it's not you..."
		exit 2
	fi
fi


case "$OS" in
	"SunOS"|"AIX" )
		useradd -g $mygid -u $myuid -d $myhome -s /bin/bash $myuname
		usermod -G staff $myuname
	;;

	* )
		useradd -g $mygrpname -u $myuid -d $myhome -s /bin/bash $myuname 
		usermod -G users $myuname
	;;
esac


# SLES9 seems to ignore the create directory step, for some reason..
if [ ! -d $myhome ]; then
	mkdir $myhome
	if [ $? -ne 0 ]; then
		echo "Unable to create home directory..."
		exit 99
	fi
fi



chown $myuname $myhome
chgrp $mygrpname $myhome
chmod 755 $myhome

passwd $myuname