From 6167d0d78d5326f09aa8790ae348f1e01fca35e8 Mon Sep 17 00:00:00 2001
From: 2Shirt <2xShirt@gmail.com>
Date: Thu, 5 Dec 2019 14:24:57 -0700
Subject: [PATCH] Get disk serial numbers under macOS

---
 scripts/wk/hw/obj.py | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/scripts/wk/hw/obj.py b/scripts/wk/hw/obj.py
index 6cc8e3a5..87f72072 100644
--- a/scripts/wk/hw/obj.py
+++ b/scripts/wk/hw/obj.py
@@ -516,7 +516,7 @@ class Test():
     self.label = label
     self.passed = False
     self.report = []
-    self.status = ''
+    self.status = 'Pending'
 
   def set_status(self, status):
     """Update status string."""
@@ -590,10 +590,9 @@ def get_disk_details_macos(path):
 
 def get_disk_serial_macos(path):
   """Get disk serial using system_profiler, returns str."""
-  serial = 'Unknown Serial'
-  # TODO: Make it real
-  str(path)
-  return serial
+  cmd = ['sudo', 'smartctl', '--info', '--json', path]
+  smart_info = get_json_from_command(cmd)
+  return smart_info.get('serial_number', 'Unknown Serial')
 
 
 def get_known_disk_attributes(model):