Function writeShim

test/gstack-decision-semantic.test.ts:71–75

(body: string)

  let homeDir: string;

  function writeShim(body: string): void {
    const p = path.join(binDir, "gbrain");
    fs.writeFileSync(p, body, { mode: 0o755 });
    fs.chmodSync(p, 0o755);
  }
  function env(): NodeJS.ProcessEnv {
    // Keep the real PATH so /usr/bin/env + bash resolve; prepend the shim dir.
    return { PATH: `${binDir}:${process.env.PATH}`, HOME: homeDir };