genauth_keys.py: catch all exceptions, and be more verbose

genauth_keys.py

-#!/usr/bin/env python
+#!/usr/bin/env python2
 
 import glob
 import os
 import binascii
 import sys
+
+ansi_red = "\x1b[1;31m"
+ansi_reset = "\x1b[0m"
+
 for filename in glob.glob("/home/pi/stratumkey/keys/*.pub"):
 	try:
 		name = os.path.basename(filename)[:-4]
 		data = file(filename).read()
-		#print name
 		ssh_key_type, ssh_key, _ = data.split(" ",2)
 		ssh_key.decode("base64")
 		sys.stdout.write("%s %s %s\n" % (ssh_key_type, ssh_key, name))
 		sys.stdout.flush()
-	except binascii.Error, e:
-		sys.stderr.write("%s: %s" % (filename, e))
+	except BaseException:
+		sys.stderr.write(ansi_red)
+		sys.stderr.write("               _____ _    ___ _     _____ ____  \n")
+		sys.stderr.write("              |  ___/ \  |_ _| |   | ____|  _ \ \n")
+		sys.stderr.write("              | |_ / _ \  | || |   |  _| | | | |\n")
+		sys.stderr.write("              |  _/ ___ \ | || |___| |___| |_| |\n")
+		sys.stderr.write("              |_|/_/   \_\___|_____|_____|____/ \n\n")
+		sys.stderr.write("==================== YOUR PUSH HAS FAILED! ====================\n\n")
+		sys.stderr.write(ansi_reset)
+		sys.stderr.write("Usually that happens because one of your keys has an invalid format.\n")
+		sys.stderr.write("Make sure it conforms to the following format:\n\n")
+		sys.stderr.write("    ssh-rsa AAAAB3NzaC1yc... user@host\n\n")
+		sys.stderr.write("The following error happened in file %s:\n\n" % filename)
 		sys.stderr.flush()
+		raise