cfg/bin/updmirrors
Knut Ahlers 4e57e6333a
Add updmirrors script to fetch fastest Arch mirrors
Signed-off-by: Knut Ahlers <knut@ahlers.me>
2018-12-29 15:25:55 +01:00

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#!/bin/bash
set -euo pipefail
source ${HOME}/bin/script_framework.sh
check_util rankmirrors # from pacman-contrib
outfile=/etc/pacman.d/mirrorlist
oldlist=/etc/pacman.d/mirrorlist.bak
if [ $(id -u) -eq 0 ]; then
step "Creating backup of current mirrorlist"
cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.bak
else
outfile=/tmp/mirrors.rank
oldlist=/etc/pacman.d/mirrorlist
warn "Not running as root, new mirrorlist will be written to ${outfile}"
fi
step "Measuring mirror speed, searching 5 fastest mirrors"
curl -s "https://www.archlinux.org/mirrorlist/?country=all&protocol=https&use_mirror_status=on" |
sed -e 's/^#Server/Server/' -e '/^#/d' |
rankmirrors -n 5 - |
tee ${outfile}
step "Generating diff from old to new mirrorlist"
diff -wu ${oldlist} ${outfile}