From c2b6385523c0a5adce5b4559958b74ab2761119a Mon Sep 17 00:00:00 2001
From: Anton Lydike <me@antonlydike.de>
Date: Sun, 27 Mar 2022 22:10:20 +0200
Subject: [PATCH] version 2.0.0a3

---
 riscemu/__init__.py | 2 +-
 riscemu/__main__.py | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/riscemu/__init__.py b/riscemu/__init__.py
index 013d75e..0e6d850 100644
--- a/riscemu/__init__.py
+++ b/riscemu/__init__.py
@@ -25,4 +25,4 @@ from .parser import tokenize, parse_tokens, AssemblyFileLoader
 
 __author__ = "Anton Lydike <Anton@Lydike.com>"
 __copyright__ = "Copyright 2022 Anton Lydike"
-__version__ = '2.0.0a2'
+__version__ = '2.0.0a3'
diff --git a/riscemu/__main__.py b/riscemu/__main__.py
index 96ac45e..cc62114 100644
--- a/riscemu/__main__.py
+++ b/riscemu/__main__.py
@@ -5,7 +5,7 @@ SPDX-License-Identifier: MIT
 
 This file holds the logic for starting the emulator from the CLI
 """
-from riscemu import RiscemuBaseException
+from riscemu import RiscemuBaseException, __copyright__, __version__
 from riscemu.CPU import UserModeCPU
 
 if __name__ == '__main__':
@@ -18,6 +18,12 @@ if __name__ == '__main__':
 
     all_ins_names = list(InstructionSetDict.keys())
 
+    if '--version' in sys.argv:
+        print("riscemu version {}\n{}\n\nAvailable ISA: {}".format(
+            __version__, __copyright__,
+            ", ".join(InstructionSetDict.keys())
+        ))
+        sys.exit()
 
     class OptionStringAction(argparse.Action):
         def __init__(self, option_strings, dest, keys=None, omit_empty=False, **kwargs):