#!/bin/sh
WGET=wget
#WGET=/usr/sfw/bin/wget
STATEFILE=.state
URLS=

usage() {
	echo "Usage: $0 url[1-3] (b63 or later)"
	echo "       $0 url[1-5]"
	echo "       $0 -c | --continue"
	exit 1
}

if [ $# -gt 0 ]; then
        NV=`basename $1 | sed -e 's/^sol-nv-//'`
else
	usage
fi

if [ 0`echo "$NV" | sed -e 's/^b\([0-9]*\)-.*/\1/'` -gt 62 ]; then
	COUNT=3
else
	COUNT=5
fi

if [ $# -lt $COUNT ]; then
	if [ "$1" = "--continue" -o "$1" = "-c" ]; then
		if [ ! -f "$STATEFILE" ]; then
			echo "Error: $STATEFILE not found"
			exit 1
		else
			read URLS < "$STATEFILE"
		fi
	else
		usage
	fi
else
	URLS="$1 $2 $3 $4 $5"
	touch "$STATEFILE" && echo "$URLS" > "$STATEFILE"
fi


for url in $URLS; do
	file=`basename "$url"` && \
	echo "Downloading $file..." && \
	$WGET --no-check-certificate -c "$url" -O "$file" && \
	echo "Done" || break
done