#!/bin/bash

#########################################################################################
###       bash <(curl -fsSL https://raw.lhy.life/discard/sing-box-update.sh) --version=1.10.3 --cmd=pm2
#########################################################################################

if [ $# != 2 ]
then
   echo "<--version> <--cmd>"
   exit 1;
fi

## GetArgValue <key> <defValue>
## ./script --key=value
g_args=("$@")
function GetArgValue()
{
	local key="$1"
	local defvalue="$2"

	for arg in "${g_args[@]}"
	do
		if [[ "$arg" == "--$key="* ]]
		then
			echo "${arg#*=}"
			return
		fi
	done

	echo "$defvalue"
}


## DOWNLOADLINK=$(curl -s "https://api.github.com/repos/SagerNet/sing-box/releases/latest" | jq -r '.assets[] | select(.browser_download_url | test("-linux-amd64.tar.gz")).browser_download_url')
VERSION=$(GetArgValue "version" "")
CMD=$(GetArgValue "cmd" "")

mkdir -p "$HOME/apps/sing-box/data"
cd "$HOME/apps/sing-box"
mkdir tempdown
wget -O tempdown/sing-box-$VERSION-linux-amd64.tar.gz https://github.com/SagerNet/sing-box/releases/download/v$VERSION/sing-box-$VERSION-linux-amd64.tar.gz
tar -xf tempdown/sing-box-$VERSION-linux-amd64.tar.gz -C tempdown

$CMD stop sing-box

mv sing-box sing-box.bak
mv tempdown/sing-box-$VERSION-linux-amd64/sing-box ./

chmod +x sing-box
$CMD start sing-box

./sing-box version
rm -rf tempdown