1 files changed, 32 insertions, 0 deletions
diff --git a/external/plyer/platforms/macosx/uniqueid.py b/external/plyer/platforms/macosx/uniqueid.py
new file mode 100644
index 0000000..51ba169
--- /dev/null
+++ b/external/plyer/platforms/macosx/uniqueid.py
@@ -0,0 +1,32 @@
+from subprocess import Popen, PIPE
+from plyer.facades import UniqueID
+from plyer.utils import whereis_exe
+
+from os import environ
+
+
+class OSXUniqueID(UniqueID):
+    def _get_uid(self):
+        old_lang = environ.get('LANG')
+        environ['LANG'] = 'C'
+
+        ioreg_process = Popen(["ioreg", "-l"], stdout=PIPE)
+        grep_process = Popen(["grep", "IOPlatformSerialNumber"],
+            stdin=ioreg_process.stdout, stdout=PIPE)
+        ioreg_process.stdout.close()
+        output = grep_process.communicate()[0]
+
+        environ['LANG'] = old_lang
+
+        if output:
+            return output.split()[3][1:-1]
+        else:
+            return None
+
+
+def instance():
+    import sys
+    if whereis_exe('ioreg'):
+        return OSXUniqueID()
+    sys.stderr.write("ioreg not found.")
+    return UniqueID()