From 6ff5a09ead5603c5f94c832b8a49acffe8382187 Mon Sep 17 00:00:00 2001
From: Jeffrey Paul <jp@eeqj.com>
Date: Sun, 16 Sep 2018 03:05:33 -0700
Subject: [PATCH] add ramdisk setup script

---
 bin/setup-osx-ramdisk | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100755 bin/setup-osx-ramdisk

diff --git a/bin/setup-osx-ramdisk b/bin/setup-osx-ramdisk
new file mode 100755
index 0000000..6c63119
--- /dev/null
+++ b/bin/setup-osx-ramdisk
@@ -0,0 +1,12 @@
+#!/bin/bash
+# from https://schof.org/2014/01/10/putting-my-virtualbox-vagrant-virtual-machines-on-a-ramdisk
+# Set up RAM disk for VirtualBox Images
+SIZE_IN_GB=14
+SIZE_IN_SECTORS=`echo "$SIZE_IN_GB*1024^3/512" | bc`
+if [ -d /Volumes/RAMDISK ]; then
+    echo "RAMDISK for VirtualBox images already exists. Doing nothing."
+else
+    echo "Ramdisk does not exist."
+    echo "Creating ramdisk."
+    diskutil erasevolume HFS+ "RAMDISK" `hdiutil attach -nomount ram://$SIZE_IN_SECTORS`
+fi