dotfiles/cli/mirrors.sh

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#!/bin/sh
set -e
DIR=$(dirname "$(readlink -f "$0")")
. "$DIR/../env.sh"
log 'Setting up mirror list'
if ! in_china; then
echo 'Skip mirrors configuration'
return
fi
# setup package mirror for CHINA
case "$PM" in
apt)
# backup original sources.list
if [ ! -f /etc/apt/sources.list.bak ]; then
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
fi
# replace with aliyun mirror
awk '$0 ~ /^deb/ {$2="https://mirrors.aliyun.com/ubuntu/"; print}' /etc/apt/sources.list.bak \
| sudo tee /etc/apt/sources.list
;;
pacman)
COUNTRY=China
if [ ! -f /etc/pacman.d/mirrorlist.bak ]; then
sudo cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.bak
fi
awk '
{
if (NR < 7) {
print
} else if ($0 == "## '$COUNTRY'") {
print
matched = 1
} else if (matched == 1) {
print
matched = 0
} else {
buffer = buffer "\n" $0
}
}
END { print buffer }
' /etc/pacman.d/mirrorlist.bak | sudo tee /etc/pacman.d/mirrorlist >/dev/null
;;
esac