first

lib/package.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+package_is_installed() {
+  dpkg -s "$1" >/dev/null 2>&1
+}
+
+package_refresh_indexes() {
+  apt-get update
+}
+
+package_install() {
+  apt-get install -y "$@"
+}
+
+package_remove() {
+  apt-get remove -y "$@"
+}