#!/bin/sh
						# tell it what shell to
						# use when running this


PATH=/usr/bin:/bin:/usr/local/bin		# where to look for
export PATH					# binaries

#LIST=$HOME/public_html/.7list			# The data file(jasonstyle)
LIST=$HOME/html/vinyl/7list.txt		# The data file
export LIST
item=7						# Edit for item

#	-	-	-	-	-	#
#     If something supplied, then do a lookup	#
#	-	-	-	-	-	#


if [ "$#" -ne 0 ]				# "if there were options,
then						#  do this:
	lu "$@"					#  exec 'look it up'
#	exit					#  then quit yourself."
fi

add()						# a function ---
	{					# essentially a shell
	echo "$1=$2" >> $LIST		# script inside a 
	sort -o $LIST $LIST			# script
			# echo "test!"		# This generates a 
			# exit			# file with the fields
	}					# divided by '='

lu()
	{
	grep -i "$1" $LIST
	}

rem()						#not really used
	{
	if [ "$#" -ne 1 ]
	then
	        echo "This doesn't work if you don't tell it what to remove."
		exit 1
	fi
	
	name=$1
	
	#
	# Find number of matching entries
	#
	
	matches=`grep "$name" $LIST | wc -l`
	
	#
	# If more than one match, issue message, else remove it
	#
	
	if [ "$matches" -gt 1 ]
	then
	        echo "More than one match; please qualify further."
	elif [ "$matches" -eq 1 ]
	then
	        grep -v "$date" $LIST > /tmp/$USER.$$
	        mv /tmp/$USER.$$ $LIST
	else
	        echo "$date not found."
	fi
	}


#	-	-	-	-	-	#
# Loop until a valid selection is made		#
#	-	-	-	-	-	#

validchoice=""					# set it null for loop

until [ -n "$validchoice" ]
do
	# 	-	-	-	-	#
	# Display menu with a long echo		#
	#	-	-	-	-	#

	echo '

	Would you like to:

	   [1]	Check for a '$item'
	   [2]	Add a '$item'
	   [3]  Exit

	Please select one of the above (1-3): \c'

	#
	# Read and process selection
	#

	read choice
	echo

	case "$choice"
	in
	     1)	echo "Enter artist to look up: \c"
		read artist
		lu "$artist";;
#		validchoice=TRUE;;
	     2) echo "Enter artist: \c"
		read artist
		echo "Enter title: \c"
		read title
		#echo "Enter label: \c"
		#read label
		#echo "Enter release date: \c"
		#read date
		add "$artist" "$title";;
#		validchoice=TRUE;;
	     3) exit;;
#	     3) echo "Enter artist to be removed: \c"
#		read artist
#		rem "$artist"
#		validchoice=TRUE;;
	     4) add;;
	     *) echo "Bad choice";;
	esac
done