[elbe-devel] [PATCH] elbepack: sign: use argparse for CLI parsing

[Thomas Weißschuh]

Provide more uniform error messages.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh at linutronix.de>
---
 elbepack/commands/sign.py | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/elbepack/commands/sign.py b/elbepack/commands/sign.py
index d735b3cd4d05..47e89e560486 100644
--- a/elbepack/commands/sign.py
+++ b/elbepack/commands/sign.py
@@ -2,13 +2,16 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 # SPDX-FileCopyrightText: 2014-2015, 2017 Linutronix GmbH
 
+import argparse
+
 from elbepack.egpg import sign_file
 
 
 def run_command(argv):
-    if len(argv) != 2:
-        print('Wrong number of arguments.')
-        print('Please pass the name of the file to sign '
-              'and a valid gnupg fingerprint.')
-        return
-    sign_file(argv[0], argv[1])
+    parser = argparse.ArgumentParser(prog='elbe sign')
+    parser.add_argument('file', help='file to sign')
+    parser.add_argument('fingerprint', help='valid gnupg fingerprint')
+
+    args = parser.parse_args(argv)
+
+    sign_file(args.file, args.fingerprint)

---
base-commit: dcec7a10e0a4d63c7ee6c3d6077482ab98113211
change-id: 20240730-argparse-sign-23e0801872c5

Best regards,
-- 
Thomas Weißschuh <thomas.weissschuh at linutronix.de>