From 751c74e7de1c78a151fdd8b76f220d8411a2108a Mon Sep 17 00:00:00 2001
From: Simeon Simeonov
Date: Tue, 28 Apr 2026 14:27:05 +0200
Subject: Restructure the entire project, enforce linting and add support for
 type checkers

---
 src/otp2289/__main__.py | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

(limited to 'src/otp2289/__main__.py')

diff --git a/src/otp2289/__main__.py b/src/otp2289/__main__.py
index 9f1aab8..0fdcc52 100644
--- a/src/otp2289/__main__.py
+++ b/src/otp2289/__main__.py
@@ -1,6 +1,6 @@
-# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+# SPDX-License-Identifier: BSD-2-Clause
 #
-# Copyright (c) 2020-2025 Simeon Simeonov
+# Copyright (c) 2020-2026 Simeon Simeonov
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -36,6 +36,7 @@ import argparse
 import errno
 import getpass
 import os
+import pathlib
 import secrets
 import string
 import sys
@@ -43,9 +44,11 @@ import sys
 import otp2289
 
 
-def eprint(*arg, **kwargs):
+def eprint(
+    *value: object, sep: str | None = ' ', end: str | None = '\n'
+) -> None:
     """stdderr print wrapper"""
-    print(*arg, file=sys.stderr, flush=True, **kwargs)
+    print(*value, sep=sep, end=end, file=sys.stderr, flush=True)
 
 
 def generate_otp_response(args: argparse.Namespace) -> str:
@@ -162,8 +165,8 @@ def get_password(args: argparse.Namespace) -> str:
             eprint('The passwords do not match')
         return password
 
-    if os.path.isfile(args.password):
-        with open(args.password, encoding='utf-8') as fp:
+    if pathlib.Path(args.password).is_file():
+        with pathlib.Path(args.password).open(encoding='utf-8') as fp:
             return fp.readline().strip()
 
     return args.password
@@ -213,7 +216,7 @@ def initiate_new_sequence(args: argparse.Namespace) -> str:
     return header + generator.generate_otp_hexdigest(args.step)
 
 
-def main(args=None):
+def main(inargs: list[str] | None = None) -> None:
     """the main entry point"""
     parser = argparse.ArgumentParser(
         prog=__package__,
@@ -344,8 +347,10 @@ def main(args=None):
         version=f'%(prog)s {otp2289.__version__}',
         help='display program-version and exit',
     )
-    args = parser.parse_args(args)
+
+    args = parser.parse_args(inargs)
     # handle the password before everything else
+
     try:
         args.password = get_password(args)
     except KeyboardInterrupt:
@@ -354,6 +359,7 @@ def main(args=None):
     except Exception as exp:
         eprint(f'Unable to fetch password: {exp}')
         sys.exit(1)
+
     try:
         if args.initiate_new_sequence:
             print(initiate_new_sequence(args))
-- 
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