From 410a721d4ffb8ab9c91c5093fcd64722d36ca58b Mon Sep 17 00:00:00 2001
From: Brad Hards <bradh@frogmouth.net>
Date: Mon, 27 Sep 2021 17:27:58 +1000
Subject: [PATCH] allow specifying the file name as a command line arg

---
 NPIF Sleuth.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/NPIF Sleuth.py b/NPIF Sleuth.py
index aa2cd37..eb62be8 100644
--- a/NPIF Sleuth.py	
+++ b/NPIF Sleuth.py	
@@ -91,7 +91,12 @@ def NPIF_Extract(fname):
 
 
 def main():
-    fname = Get7023_Filename()
+    if len(sys.argv) > 1:
+        # Use specified file name if provided
+        fname = sys.argv[1]
+    else:
+        # Use GUI
+        fname = Get7023_Filename()
     # check this looks like a 7023 file
     retval = NPIF_Extract(fname)
     if retval is not None: