pacshare-client.sh

#!/usr/bin/env bash

#Bypass any and all “Are you sure?” messages from pacman.
NOCONFIRM=1

#Install reflector (https://www.archlinux.org/packages/?name=reflector) ,
#To update mirrorlist and set REFLECTOR_ENABLE=1 
REFLECTOR_ENABLE=0
REFLECTOR_COUNTRY="United States"

#Install https://aur.archlinux.org/packages/systemd-system-update-pacman/ ,
#To apply the updates in the next reboot and set UPDATE_NEXT_REBOOT=1
UPDATE_NEXT_REBOOT=0

if [[ $(id -u) -ne 0 ]] ; then echo "Please run as root" ; exit 1 ; fi

if [[ "$REFLECTOR_ENABLE" == "1" ]] ; then
	echo "UPDATING: mirrorlist"
	reflector --verbose --country "$REFLECTOR_COUNTRY" -l 5 -p https --sort rate --save /tmp/bkp.mirrorlist
	cp -f /tmp/bkp.mirrorlist /etc/pacman.d/mirrorlist
else
	cp -f /etc/pacman.d/mirrorlist /tmp/bkp.mirrorlist
fi

RXP_URL='(https?|ftp|file)://[-A-Za-z0-9\+&@#/%?=~_|!:,.;]*[-A-Za-z0-9\+&@#/%=~_|]'
LOCALIP=$(ip route get 1 | sed -n 's/^.*src \([0-9.]*\) .*$/\1/p')
pacman -Sy

arp -ne | grep ':' | grep -v "$LOCALIP" | awk '{print "http://"$1":8080"}' | while read url; do
	if [[ "$url" =~ $RXP_URL ]] && [[ $(wget -t 1 -T 2 -q "${url}" -O- | grep core.db) ]]; then 
		echo "LINK ADDED: $url"
		if ! grep -qxF "Server = ${url}" /etc/pacman.d/mirrorlist; then
			echo -e "Server = $url\n$(cat /etc/pacman.d/mirrorlist)" | tee /etc/pacman.d/mirrorlist > /dev/null
		fi
		break
	else
		echo "LINK NOT ADDED: $url"
	fi
done;

if [[ "$UPDATE_NEXT_REBOOT" == "1" ]] ; then
	pacman -Suw --noconfirm
	#FIXME: Check if need schedule-system-update if not package was  installed
	schedule-system-update
	echo "Reboot to finish the update!"
else
	[[ "$NOCONFIRM" == "1" ]] && pacman -Su --noconfirm || pacman -Su
	echo "Finish"
fi

cp -f /tmp/bkp.mirrorlist /etc/pacman.d/mirrorlist

pacshare-server.sh

#!/usr/bin/env bash
if [[ $(id -u) -ne 0 ]] ; then echo "Please run as root" ; exit 1 ; fi

sudo ln /var/lib/pacman/sync/*.db /var/cache/pacman/pkg
sudo -u http darkhttpd /var/cache/pacman/pkg --no-server-id --maxconn 8
#Sync and download the updated packages in advance
pacman -Suw --noconfirm