Created
May 28, 2020 10:50
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| #!/bin/bash | |
| NUM_SERVERS=$1 | |
| if [ -z "$NUM_SERVERS" ]; then | |
| NUM_SERVERS=20 | |
| fi | |
| if [ ! -f "/etc/arch-release" ]; then | |
| echo "This script should only run on arch linux" | |
| exit 1 | |
| fi | |
| set -e | |
| INSTALLED=`sudo pacman -Qi pacman-contrib | grep "Name"` | |
| if [ -z "INSTALLED" ]; then | |
| echo "Installing pacman-contrib" | |
| sudo pacman -Sy --noconfirm pacman-contrib | |
| fi | |
| echo "Fetching current mirrors.." | |
| curl "https://www.archlinux.org/mirrorlist/all/" | grep "Server =" | sed 's/.*Server =/Server =/g' > /tmp/mirrorlist | |
| echo -e "\nRanking mirrors. This might take some time so make and have a coffee or something" | |
| MIRRORS=`rankmirrors -n $NUM_SERVERS /tmp/mirrorlist` | |
| echo "Backing up existing mirrorlist" | |
| sudo cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.backup | |
| echo "Updating mirrorlist" | |
| echo -e "$MIRRORS" | sudo tee /etc/pacman.d/mirrorlist > /dev/null 2>&1 || { \ | |
| sudo cp /etc/pacman.d/mirrorlist.backup /etc/pacman.d/mirrorlist; \ | |
| echo "mirror list updation failed. Restored backup"; \ | |
| exit 1; \ | |
| } | |
| echo "Cleaning" | |
| rm /tmp/mirrorlist | |
| unset NUM_SERVERS | |
| unset INSTALLED | |
| unset MIRRORS | |
| echo "Done" |
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