#!/bin/bash

function status() {
        echo 'code-server is' $(systemctl is-active code-server)
}

function start() {
        systemctl start code-server
}

function stop() {
        systemctl stop code-server
}

function upgrade() {
        VERSION="$(curl -fsSLI -o /dev/null -w "%{url_effective}" https://github.com/coder/code-server/releases/latest | sed 's:.*/::')"
        VERSION=${VERSION#?}
#             https://github.com/coder/code-server/releases/download/v4.7.1/code-server-4.7.1-amd64.rpm
        wget "https://github.com/coder/code-server/releases/download/v$VERSION/code-server_${VERSION}_amd64.deb"

        dpkg -i code-server_${VERSION}_amd64.deb
        rm code-server_${VERSION}_amd64.deb
}

case "$1" in
    start)   start ;;
    stop)    stop ;;
    status)  status;;
    restart) stop; start ;;
    upgrade) upgrade; stop; start;;
    *) printf "code-server controller\n\nusage: \n$0 start|stop|restart|upgrade|status\n\n" >&2
       exit 1
       ;;
esac