Update V2Ray core files for V2rayU(v3.2.0) on macOS.

update-v2ray-core.sh

#!/bin/bash

# for [V2rayU](https://github.com/yanue/V2rayU).

V2RAY_HOME=~/v2ray-core
INAPP_DIR=/Applications/V2rayU.app/Contents/Resources/v2ray-core
INUSER_DIR=~/.V2rayU/v2ray-core

# brew install --cask v2rayu
# brew install v2ray xray

if [ ! -d "$V2RAY_HOME" ]; then
    echo "$V2RAY_HOME does not exist, make it."
    mkdir $V2RAY_HOME
fi

ln -f /usr/local/opt/xray/libexec/xray \
    /usr/local/opt/v2ray/libexec/v2ray \
    /usr/local/opt/v2ray/share/v2ray/{geoip.dat,geosite.dat} \
    $V2RAY_HOME

mv $INAPP_DIR ${INAPP_DIR}.bak
mv $INUSER_DIR ${INUSER_DIR}.bak

ln -sf $V2RAY_HOME $INAPP_DIR
ln -sf $V2RAY_HOME $INUSER_DIR

echo 'Done.'