Update install

linux-live/module_scripts/03-mediaplayer/install

@@ -1 +1,15 @@
+#!/bin/bash
 
+set -e          # exit on error
+set -o pipefail # exit on pipeline error
+set -u          # treat unset variable as error
+
+SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
+
+$APT_CMD update >>$OUTPUT 2>&1
+
+# install packages
+if [ -f $SCRIPT_DIR/$PACKAGE_VARIANT.list ]; then
+    $APT_CMD install $APT_OPTIONS \
+        $(grep -vE "^\s*#" $SCRIPT_DIR/$PACKAGE_VARIANT.list | tr "\n" " ") >>$OUTPUT 2>&1
+fi