#!/bin/bash

die() {
	echo $*
	exit 1
}

if [ "$1" == "" ]; then
	echo "usage: aurbuild <package_name>"
	echo
	exit 1
fi
pkgname=$1
[ -d $pkgname  ] && die "Directory '$pkgname' already exists"
[ -f $pkgname  ] && die "File '$pkgname' already exists"

pfx=`echo $pkgname | cut -c1-2`
echo "Downloading $pkgname.tar.gz"
wget -q http://aur.archlinux.org/packages/$pfx/$pkgname/$pkgname.tar.gz || die "Failed to fetch $pkgname.tar.gz"

tar zxf $pkgname.tar.gz || die "Extraction failed"
rm -f $pkgname.tar.gz
cd $pkgname || die "Failed to cwd"
makepkg