clash-update.sh

#!/bin/sh

BASEDIR="${BASEDIR:-/srv/clash}"

mkdir -p $BASEDIR
cd $BASEDIR || exit 1

getarch() {
	machine=$(uname -ms | tr ' ' '_' | tr '[A-Z]' '[a-z]')
	[ -n "$(echo $machine | grep -E "linux.*armv.*")" ] && arch="armv5"
	[ -n "$(echo $machine | grep -E "linux.*armv7.*")" ] && [ -n "$(cat /proc/cpuinfo | grep vfp)" ] && [ ! -d /jffs/clash ] && arch="armv7"
	[ -n "$(echo $machine | grep -E "linux.*aarch64.*|linux.*armv8.*")" ] && arch="armv8"
	[ -n "$(echo $machine | grep -E "linux.*86.*")" ] && arch="386"
	[ -n "$(echo $machine | grep -E "linux.*86_64.*")" ] && arch="amd64"
	if [ -n "$(echo $machine | grep -E "linux.*mips.*")" ];then
		mips=$(echo -n I | hexdump -o 2>/dev/null | awk '{ print substr($2,6,1); exit}')
		[ "$mips" = "0" ] && arch="mips-softfloat" || arch="mipsle-softfloat"
	fi
	echo $arch
}

update_binary() {
	echo "[clash] fetching core"
	curl -L --progress-bar "https://release.dreamacro.workers.dev/latest/clash-${OS}-$(getarch)-latest.gz" | gzip -d > /usr/bin/clash
	chmod +x /usr/bin/clash
}

update_geoip() {
	echo "[clash] fetching geoip"
	curl -L --progress-bar "https://geoip.mcha.cloud/Country.mmdb" -o Country.mmdb
}

update_dashboard() {
	echo "[clash] fetching external-ui"
	curl -L --progress-bar "https://gh.chapro.xyz/github.com/haishanh/yacd/archive/refs/heads/gh-pages.tar.gz" | tar xzvf -
	rm -rf ui
	mv yacd-gh-pages ui
}

# case
case $1 in
	"binary")
		update_binary
		;;
	"geoip")
		update_geoip
		;;
	"dashboard")
		update_dashboard
		;;
	"all")
		update_binary
		update_geoip
		update_dashboard
		;;
	*)
		echo "Usage: $0 [all|binary|geoip|dashboard]"
		;;
esac