Grab That Skin (bash version) - get Minecraft skins

grabthatskin.sh

#!/bin/sh
# Grab That Skin - Minecraft skin getter
# bash script rewrite by auscompgeek
# original batch script by smibo

echo Grab That Skin - by auscompgeek
#skin_src='http://minecraft.net/skin/'
skin_src='http://s3.amazonaws.com/MinecraftSkins/'
#skin_src='https://s3.amazonaws.com/MinecraftSkins/'

if [ $# -gt 0 ]
then
	for player
	do
		echo "Downloading ${player}'s skin..."
		wget "${skin_src}${player}.png"
	done
	echo 'Done!'
	sleep 5
	exit
fi

echo -n 'Username: '
read player
echo
while [ -z "$player" ]
do
	echo 'Empty input!' >&2
	echo -n 'Username: '
	read player
	echo
done

echo "Downloading ${player}'s skin..."
if wget "${skin_src}${player}.png"
then
	echo 'Done!'
	sleep 5
else
	echo "Something went wrong while trying to download ${player}'s skin." >&2
	echo 'Please try again later.' >&2
	sleep 5
	exit 1
fi

Skin pack