EVOLUTION-MANAGER

Edit File: add_group_user

#!/bin/sh

#----------------------
# Initialize variables
#----------------------
dist="$1"
uid="$2"
gid="$3"
rc=0

#------------------------------------------------------------------
# Determine if the user should be created with a shell environment
# 0 = no shell (more secure)
# 1 = shell (less secure but sometimes required)
#------------------------------------------------------------------
shell=0
if [ $# -eq 4 ]; then
	if [ x$4 = x1 ]; then
		shell=1
	fi
fi

#-------------------------------------
# Check if the specified group exists
#-------------------------------------
group_exists(){
	case $dist in
		osx)	rc=`dscl . -read /Groups/$gid >/dev/null 2>&1; echo $?`	;;
		hpux)	rc=`grget -n $gid >/dev/null 2>&1; echo $?`	;;
		aix)	rc=`lsgroup -a $gid >/dev/null 2>&1; echo $?`	;;
		*)		rc=`getent group $gid > /dev/null 2>&1; echo $?`	;;
	esac

echo $rc
}

#------------------------
# Add the specified user
#------------------------
add_user(){
	rc=`id "$uid" > /dev/null 2>&1; echo $?`
	if test $rc -eq 0; then
		echo "User $uid already exists" > /dev/stderr
		echo 0
		return
	fi

case $dist in
		aix)
			echo useradd -g $gid $uid > /dev/stderr
			rc=`useradd -g $gid $uid; echo $?`
			;;

hpux)
			echo useradd -m -g $gid $uid > /dev/stderr
			rc=`useradd -m -g $gid $uid; echo $?`
			;;

solaris)
			echo useradd -m -d /export/home/$uid -g $gid $uid > /dev/stderr
			rc=`useradd -m -d /export/home/$uid -g $gid $uid; echo $?`
			;;

osx)
			newid=`dscl . -list /Users UniqueID | tr -s ' ' | cut -d' ' -f2 | sort -n | tail -1`
			newid=`expr 1 + $newid`
			echo dscl . -create /Users/$uid > /dev/stderr
			dscl . -create /Users/$uid
			echo dscl . -create /Users/$uid UniqueID $newid > /dev/stderr
			dscl . -create /Users/$uid UniqueID $newid
			if [ $shell = 0 ]; then
				echo dscl . -create /Users/$uid UserShell /usr/bin/false > /dev/stderr
				dscl . -create /Users/$uid UserShell /usr/bin/false
			fi
			echo dscl . -create /Users/$uid PrimaryGroupID 20 > /dev/stderr
			dscl . -create /Users/$uid PrimaryGroupID 20
			echo dscl . -append /Groups/$gid GroupMembership $uid > /dev/stderr
			rc=`dscl . -append /Groups/$gid GroupMembership $uid; echo $?`
			;;

freebsd)
			if [ $shell = 0 ]; then
				echo pw add user $uid -g $gid -s /usr/bin/false > /dev/stderr
				rc=`pw add user $uid -g $gid -s /usr/bin/false; echo $?`
			else
				echo pw add user $uid -g $gid > /dev/stderr
				rc=`pw add user $uid -g $gid; echo $?`
			fi
			;;

netbsd|openbsd)
			echo useradd -g $gid $uid > /dev/stderr
			rc=`useradd -g $gid $uid; echo $?`
			;;

*)
			if [ $shell = 0 ]; then
				echo useradd -r -g $gid $uid > /dev/stderr
				rc=`useradd -r -g $gid $uid; echo $?`
			else
				echo useradd -g $gid $uid > /dev/stderr
				rc=`useradd -g $gid $uid; echo $?`
			fi
			;;
	esac

echo $rc
}

#-------------------------
# Add the specified group
#-------------------------
add_group(){
	rc=`group_exists`
	if test $rc -eq 0; then
		echo "Group $gid already exists" > /dev/stderr
		echo 0
		return
	fi

case $dist in
		aix)
			echo mkgroup $gid > /dev/stderr
			rc=`mkgroup "$gid"; echo $?`
			;;

hpux|solaris)
			echo groupadd $gid > /dev/stderr
			rc=`groupadd "$gid"; echo $?`
			;;

osx)
			newid=`dscl . -list /Groups gid | tr -s ' ' | cut -d' ' -f2 | sort -n | tail -1`
			newid=`expr 1 + $newid`
			echo dscl . -create /Groups/$gid gid $newid > /dev/stderr
			rc=`dscl . -create /Groups/$gid gid $newid; echo $?`
			;;

freebsd)
			echo pw add group $gid > /dev/stderr
			rc=`pw add group $gid; echo $?`
			;;

netbsd|openbsd)
			echo groupadd $gid > /dev/stderr
			rc=`groupadd $gid; echo $?`
			;;

*)
			echo groupadd -r $gid > /dev/stderr
			rc=`groupadd -r $gid; echo $?`
			;;
	esac

echo $rc
}

rc=`add_group`
if test $rc -ne 0; then
	exit 1;
fi
rc=`add_user`
exit $rc