menu

#!/bin/bash

start="/mnt/cdrom"
menuloc="/tmp"
repcommand="$start/replimenu"

if [ "$root" = "" ] ; then
	echo "Error"
	echo "h3knix root not defined, use \"export root=folder\""
	echo ""
	exit 1
fi

export inpath=$root


if [ "$1" = "" ] ; then
	echo ""
	echo "menu help"
	
	echo "
	This tool does not resolve dependencies
	\"core\" is required
	\"base\" depends on core
	\"ext\" depends on base
	\"media\" depends on all
	
	menu <group>
		Installs the specified capsule group
		
	After selecting the packages, at the bottom, is a button labeled
	\"Install components\"
	This will install the selections you have chosen, it will begin
	instantly when you click it, so have the partition ready and
	mounted to \"root\"
	
	If you wish to cancel, hit q to exit the menu, this will
	halt the current installation, and you will lose any progress
	you have made with checking packages
	"
fi

# first argument must be a list of capsule to install
# second argument is the directory where the capsules are
function doinstall {
	echo ""
	echo "Installing capsules"
	if [ ! -d $root/caps ] ; then
		mkdir -p $root/caps
	fi
	for i in `cat $1` ; do
		echo "Extracting $i"
		tar xjf $2/$i.cap -C $root/caps/
		cd $root/caps/`basename $i`
		sh main.sh
		cd $start
		echo ""
	done
	rm -rf $root/caps
	echo "capsules installed"
	echo ""
}

if [ -e "$start/menus/$1.menu" ] ; then
	echo "Starting menu system for $1"
	$repcommand -f $start/menus/$1.menu
	if [ -e $menuloc/$1.in ] ; then
		sed 1d -i $menuloc/$1.in
		doinstall $menuloc/$1.in $start/$1
	else
		echo " - Installtion skipped"
	fi
	rm -rf $menuloc/$1.in
	echo " Finished $1"
else
	echo "Cannot find menu $1"
	exit 1
fi