From c75071ad2dd8c2e5efdef660f1aa33ffa28f0613 Mon Sep 17 00:00:00 2001
From: Ethan Dalool <git@voussoir.net>
Date: Sat, 11 Nov 2017 21:40:18 -0800
Subject: [PATCH] Clean up the erepl code a little bit.

---
 frontends/etiquette_repl.py | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

diff --git a/frontends/etiquette_repl.py b/frontends/etiquette_repl.py
index 69faebb..b76c00d 100644
--- a/frontends/etiquette_repl.py
+++ b/frontends/etiquette_repl.py
@@ -1,12 +1,14 @@
 # Use with
 # py -i etiquette_easy.py
 
-import etiquette
+import argparse
 import os
 import sys
+import traceback
+
+import etiquette
 
 P = etiquette.photodb.PhotoDB()
-import traceback
 
 def easytagger():
     while True:
@@ -25,4 +27,21 @@ def photag(photoid):
     print(photo.tags())
     while True:
         photo.add_tag(input('> '))
-get=P.get_tag
+get = P.get_tag
+
+
+def erepl_argparse(args):
+    if args.exec_statement:
+        exec(args.exec_statement)
+
+def main(argv):
+    parser = argparse.ArgumentParser()
+
+    parser.add_argument('--exec', dest='exec_statement', default=None)
+    parser.set_defaults(func=erepl_argparse)
+
+    args = parser.parse_args(argv)
+    args.func(args)
+
+if __name__ == '__main__':
+    main(sys.argv[1:])