#!/bin/sh
# Since vacation on the linux side is not interactive, created this script to
# mimic the way the vacation script works on the solaris side

USERNAME=`whoami`

echo "This program can be used to answer your mail automatically when you go away on vacation."

if [ ! -f $HOME/.vacation.msg ]; then
	echo "Subject: away from my mail" > $HOME/.vacation.msg
	echo "" >> $HOME/.vacation.msg
	echo "I will not be reading my mail for awhile." >> $HOME/.vacation.msg
	echo "Your mail regarding "$SUBJECT" will be read when I return." >> $HOME/.vacation.msg
	vi $HOME/.vacation.msg
fi

if [ -f $HOME/.vacation.msg ]; then
echo "You have a message file in $HOME/.vacation.msg."
echo "Would you like to see it?"
read line
	case "$line" in 
	[Yy]|[Yy][Ee][Ss]) 
		cat $HOME/.vacation.msg;;
	[Nn]|[Nn][Oo])
		;;
	*)
		echo "Command not understood"
		exit 1;;
	esac

echo "Would you like to edit it?"
read line
	case "$line" in 
	[Yy]|[Yy][Ee][Ss]) 
		vi $HOME/.vacation.msg;;
	[Nn]|[Nn][Oo])
		;;
	*)
		echo "Command not understood"
		exit 1;;
	esac

echo "To enable the vacation feature a ".forward" file is created."
echo "Would you like to enable the vacation feature?"
read line
	case "$line" in 
	[Yy]|[Yy][Ee][Ss]) 
		if [ -f $HOME/.forward ]; then
			mv $HOME/.forward $HOME/.forward.orig
		fi	
		echo "\\$USERNAME, \"|/usr/bin/vacation $USERNAME\"" > $HOME/.forward
		echo "Vacation feature ENABLED. Please remember to turn it off"
		echo "when you get back from vacation. Bon voyage.";;
	[Nn]|[Nn][Oo])
		if [ -f $HOME/.forward ]; then
		echo "You have a .forward file in your home directory containing:"
		cat $HOME/.forward
		echo "Would you like to remove it and disable the vacation feature?"
		read line
			case "$line" in 
			[Yy]|[Yy][Ee][Ss]) 
				rm  $HOME/.forward
				echo "Back to normal reception of mail";;
			[Nn]|[Nn][Oo])
				;;
			*)
				echo "Command not understood"
				exit 1;;
			esac
		else
		echo "OK, vacation feature NOT enabled."
		fi	
		;;
	*)
		echo "Command not understood"
		exit 1;;
	esac
fi