DenReg/cli/commands/upgrade.ts

import { Cliffy, Colors } from "../deps.ts";
import { version } from "../version.ts";

export default async function upgrade() {
   const meta = await fetch(
      "https://deno.hibas123.de/raw/@denreg-cli/meta.json"
   ).then((e) => e.json());

   if (meta.version === version) {
      const res = await Cliffy.Confirm.prompt({
         message: Colors.yellow("No update available!") + " Continue?",
         default: false,
      });
      if (!res) return;
   }

   const res = await Cliffy.Confirm.prompt({
      message: "Are you sure you want to upgrade?",
      default: true,
   });

   if (res) {
      const process = Deno.run({
         cmd: [
            "deno",
            "install",
            "-A",
            "--unstable",
            "-f",
            `https://deno.hibas123.de/raw/@denreg-cli@${meta.version}/denreg.ts`,
         ],
      });

      const s = await process.status();
      if (!s) {
         console.log(Colors.red("Upgrade failed!"));
      }
   }
}