From aba456242f6b053365d461da03ee7c3a525dc683 Mon Sep 17 00:00:00 2001
From: Jeff Lane <jeffrey.lane@canonical.com>
Date: Fri, 17 Jul 2015 11:21:49 -0400
Subject: Changed sysfs_cpu try/except block to catch FileNotFoundError when
 run on systems without sysfs (ARM)

---
 bin/cpu_topology | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'bin')

diff --git a/bin/cpu_topology b/bin/cpu_topology
index e113ae65..4cb22498 100755
--- a/bin/cpu_topology
+++ b/bin/cpu_topology
@@ -44,10 +44,13 @@ class sysfs_cpu():
         self.path = '/sys/devices/system/cpu/' + proc + '/topology'
         items = ['core_id', 'physical_package_id']
         for i in items:
-            syscpu_fh = open(os.path.join(self.path, i), 'r')
             try:
+                syscpu_fh = open(os.path.join(self.path, i), 'r')
+            except FileNotFoundError:
+                print("/sys/devices seems to be missing, unable to continue")
+                sys.exit(1)
+            else:
                 self.syscpu[i] = syscpu_fh.readline().strip()
-            finally:
                 syscpu_fh.close()
 
 
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