Added sudo requirement in requirements.js

package-lock.json

@@ -983,6 +983,11 @@
 				"util-deprecate": "1.0.2"
 			}
 		},
+		"readline-sync": {
+			"version": "1.4.7",
+			"resolved": "https://registry.npmjs.org/readline-sync/-/readline-sync-1.4.7.tgz",
+			"integrity": "sha1-ABv91MBhEMPAhMY798alYCIhPzA="
+		},
 		"rechoir": {
 			"version": "0.6.2",
 			"resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.6.2.tgz",

package.json

@@ -33,6 +33,7 @@
 		"fs-extra": "^4.0.2",
 		"prettyjson": "^1.2.1",
 		"prompt": "^1.0.0",
+		"readline-sync": "^1.4.7",
 		"shelljs": "^0.7.8"
 	},
 	"devDependencies": {

utils/requirements.js

@@ -23,13 +23,18 @@ function requirements() {
 		shell.exit(1);
 	}
 
+	// Check if sudo
+	if (process.getuid() != 0) {
+		console.log("`up` requires root privileges to work. Please use `sudo up <command>`");
+		shell.exit(1);
+	}
+	
 	// Throw if Nginx is not found
 	if (!shell.which('nginx')) {
 		shell.echo(
 			'I need nginx to work. Install nginx first. https://nginx.org/');
 		shell.exit(1);
 	}
-
 }
 
 module.exports = requirements;