Started on CLI

cli.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+import sys
+import os
+import json
+import time
+
+path = os.path.dirname(os.path.realpath(__file__))
+cmd = sys.argv[1]
+
+if cmd == "list":
+	if not os.path.exists(path + "/models"):
+		print("Face models have not been initialized yet, please run:")
+		print("\n\thowdy add\n")
+		sys.exit(1)
+
+	user = os.environ.get("USER")
+	enc_file = path + "/models/" + user + ".dat"
+
+	try:
+		encodings = json.load(open(enc_file))
+	except FileNotFoundError:
+		print("No face model known for the current user (" + user + "), please run:")
+		print("\n\thowdy add\n")
+		sys.exit(1)
+
+	print("Known face models for " + user + ":")
+	print("\n\t\033[1;29mID  Date                 Label\033[0m")
+
+	for enc in encodings:
+		print("\t" + str(enc["id"]), end="")
+		print((4 - len(str(enc["id"]))) * " ", end="")
+		print(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(enc["time"])), end="")
+		print("  " + enc["label"])
+
+	print()

installer.py

@@ -82,6 +82,8 @@ for line in fileinput.input(["/lib/security/howdy/config.ini"], inplace = 1):
 	print(line.replace("device_id = 1", "device_id = " + picked), end="")
 
 handleStatus(subprocess.call(["chmod 600 -R /lib/security/howdy/"], shell=True))
+handleStatus(subprocess.call(["ln -s /lib/security/howdy/cli.py /usr/bin/howdy"], shell=True))
+handleStatus(subprocess.call(["chmod +x /usr/bin/howdy"], shell=True))
 
 log("Adding howdy as PAM module")