Changed sysfs_cpu try/except block to catch FileNotFoundError when run on systems without sysfs (ARM)

1 files changed, 5 insertions, 2 deletions

diff --git a/bin/cpu_topology b/bin/cpu_topology
index e113ae6..4cb2249 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()