WIP: CLI running of plugs

plugos/syscalls/shell.deno.ts

@@ -1,21 +1,21 @@
 import type { SysCallMapping } from "../system.ts";
 
-export default function (cwd: string): SysCallMapping {
+export function shellSyscalls(cwd: string): SysCallMapping {
   return {
     "shell.run": async (
       _ctx,
       cmd: string,
       args: string[],
     ): Promise<{ stdout: string; stderr: string }> => {
-      const p = Deno.run({
-        cmd: [cmd, ...args],
-        cwd: cwd,
+      const p = new Deno.Command(cmd, {
+        args: args,
+        cwd,
         stdout: "piped",
         stderr: "piped",
       });
-      await p.status();
-      const stdout = new TextDecoder().decode(await p.output());
-      const stderr = new TextDecoder().decode(await p.stderrOutput());
+      const output = await p.output();
+      const stdout = new TextDecoder().decode(output.stdout);
+      const stderr = new TextDecoder().decode(output.stderr);
 
       return { stdout, stderr };
     },