checkAur

#!/bin/bash

[[ -d /tmp/aur_build ]] || mkdir /tmp/aur_build
shopt -s nullglob
cd /tmp/aur_build || exit
rm -rf *

{ 
sudo pacman -Qm | \
while read pkg ver ; do
	cur=$( 
		{ 
			wget -qO - "http://aur.archlinux.org/packages/$pkg/PKGBUILD" ; 
			printf "\n%s\n" 'printf "%s-%s\n" "$pkgver" "$pkgrel"' ; 
		} | bash 
	) || continue
	[[ $cur = "-" ]] && continue
	newer=$(vercmp "$cur" "$ver")
	(( newer > 0 )) || continue

	printf "%s: Have %s and AUR has %s\n" "$pkg" "$ver" "$cur"
	#read -p "Upgrade? [y/N] " -n 1 <&3
	#[[ $REPLY = [yY] ]] || continue
	[[ -d /tmp/aur_build/$pkg ]] && { rm -rf "/tmp/aur_build/$pkg" || continue ; }
	wget -qO - "http://aur.archlinux.org/packages/$pkg/$pkg.tar.gz" | tar xz || continue
done 
} 3<&1
pkgs=(/tmp/aur_build/*)
while (( "${#pkgs[@]}" )) ; do
	for i in "${pkgs[@]}" ; do
		read -p "Build $i? [Y/n]"
		if [[ $REPLY = [nN] ]] ; then
			rm -r "$i"
		else
			( cd "$i" && makepkg -i ; ) && rm -rf "$i"
		fi
	done
	pkgs=( /tmp/aur_build/* )
done