index.js: install libarchive-tools

index.js

@@ -3,25 +3,31 @@
 const exec = require('@actions/exec');
 const core = require('@actions/core')
 
-async function start() {
-	await exec.exec("sudo su -c \"echo 'deb http://archive.ubuntu.com/ubuntu/ lunar universe' > /etc/apt/sources.list.d/lunar.list\"");
-	await exec.exec("sudo su -c \"echo 'deb-src http://archive.ubuntu.com/ubuntu/ lunar universe' >> /etc/apt/sources.list.d/lunar.list\"");
-
+async function installPkg(pkgname) {
 	let attempts = 0;
-
 	while (true) {
 		try {
 			await exec.exec("sudo apt update -y");
-			await exec.exec("sudo apt install pacman-package-manager -y");
+			await exec.exec("sudo apt install " + pkgname + " -y");
 			break;
 		} catch (error) {
-			if (attempts > 2) {
+			if (attempts > 3) {
 				core.setFailed("Something went wrong :/");
+				break;
 			}
 			attempts += 1;
 			continue;
 		}
 	}
 }
 
+async function start() {
+	installPkg("libarchive-tools");
+
+	await exec.exec("sudo su -c \"echo 'deb http://archive.ubuntu.com/ubuntu/ lunar universe' > /etc/apt/sources.list.d/lunar.list\"");
+	await exec.exec("sudo su -c \"echo 'deb-src http://archive.ubuntu.com/ubuntu/ lunar universe' >> /etc/apt/sources.list.d/lunar.list\"");
+
+	installPkg("pacman-package-manager");
+}
+
 start();