From 47e6ee9ca8bf07483bb6f0c51386340980db089a Mon Sep 17 00:00:00 2001
From: Nicolo P <nicolo.paraciani@cnr.it>
Date: Wed, 23 Feb 2022 23:15:57 +0100
Subject: [PATCH] Refactor main code into function

---
 crapgrep/crapgrep.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/crapgrep/crapgrep.py b/crapgrep/crapgrep.py
index 8067e09..1354284 100644
--- a/crapgrep/crapgrep.py
+++ b/crapgrep/crapgrep.py
@@ -158,8 +158,7 @@ def process_grep(args_tree: dict) -> list:
     return found_lines
 
 
-# When the script is executed directly...
-if __name__ == "__main__":
+def main():
     args = sys.argv[1:]
 
     if not check_args(args):
@@ -179,3 +178,8 @@ if __name__ == "__main__":
     except exceptions.InvalidPatternError as e:
         print(e.get_message())
         sys.exit(1)
+
+
+# When the script is executed directly...
+if __name__ == "__main__":
+    main()