#!/bin/bash

echo "Welcome to the Anineko install/update-script."

if test $(id -u) != 0; then
	echo "Error: Not permitted. You need to be root in order to execute this script."
	exit 2
fi

check() {
	text="  $1..."
	echo -n $text
	for i in $(seq ${#text} 20); do
		echo -n " "
	done
	which $1 2>&1 > /dev/null
	if test $? = 0; then
		echo -e "[ \033[32mpass\033[0m ]"
		return 0
	else
		echo -e "[ \033[31mfail\033[0m ]"
		echo "Please resolve dependency problemes and retry."
		exit 3
	fi
}

echo
echo "Checking dependencies..."
check wget
check grep
check egrep
check sed
check awk
check md5sum

echo
echo "The latest version of Anineko will now be downloaded to /usr/bin/."
echo "Press [enter] to continue. Press [ctrl] + C to abort."
read

wget -O /usr/bin/anineko "https://raw.githubusercontent.com/overflowerror/Anineko/master/anineko" --progress=bar:force 2>&1 | tail -f -n +12

echo
echo "Download complete. Have fun with Anineko. :3"

exit 0