#!/bin/bash

POSTDATA='protocol=http'
POSTDATA+='&use_mirror_status=on'

[ -f /etc/pacman.d/mirrorlist.country ] && \
POSTDATA+="&country=\
$(grep -v ^# /etc/pacman.d/mirrorlist.country | \
sed ':a;N;$!ba;s/\n/\&country=/g')"

wget -qO- --post-data="$POSTDATA" http://www.archlinux.org/mirrorlist/ \
| sed 's/^#S/S/' >/etc/pacman.d/mirrorlist