initial commit of bin scripts into git

wol.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+# wol.py
+
+import socket
+import struct
+import sys
+
+def wake_on_lan(macaddress):
+    """ Switches on remote computers using WOL. """
+
+    # Check macaddress format and try to compensate.
+    if len(macaddress) == 12:
+        pass
+    elif len(macaddress) == 12 + 5:
+        sep = macaddress[2]
+        macaddress = macaddress.replace(sep, '')
+    else:
+        raise ValueError('Incorrect MAC address format')
+ 
+    # Pad the synchronization stream.
+    data = ''.join(['FFFFFFFFFFFF', macaddress * 20])
+
+    send_data = b'' 
+
+    # Split up the hex values and pack.
+    for i in range(0, len(data), 2):
+        send_data = b''.join([send_data,
+                             struct.pack('B', int(data[i: i + 2], 16))])
+
+    # Broadcast it to the LAN.
+    sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+    sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
+    sock.sendto(send_data, ('<broadcast>', 7))
+    
+
+if __name__ == '__main__':
+    # Use macaddresses with any seperators.
+    #wake_on_lan('0F:0F:DF:0F:BF:EF')
+    #wake_on_lan('0F-0F-DF-0F-BF-EF')
+    # or without any seperators.
+    #wake_on_lan('0F0FDF0FBFEF')
+    print ( "waking: " + sys.argv[1] + "\n" )
+    wake_on_lan( sys.argv[1] )