1 files changed, 47 insertions, 0 deletions
diff --git a/frozen_deps/base58/__main__.py b/frozen_deps/base58/__main__.py
new file mode 100644
index 0000000..b76fdad
--- /dev/null
+++ b/frozen_deps/base58/__main__.py
@@ -0,0 +1,47 @@
+import argparse
+import sys
+
+from base58 import b58decode, b58decode_check, b58encode, b58encode_check
+
+
+def main():
+    '''Base58 encode or decode FILE, or standard input, to standard output.'''
+
+    stdout = sys.stdout.buffer
+
+    parser = argparse.ArgumentParser(description=main.__doc__)
+    parser.add_argument(
+        'file',
+        metavar='FILE',
+        nargs='?',
+        type=argparse.FileType('r'),
+        default='-')
+    parser.add_argument(
+        '-d', '--decode',
+        action='store_true',
+        help='decode data')
+    parser.add_argument(
+        '-c', '--check',
+        action='store_true',
+        help='append a checksum before encoding')
+
+    args = parser.parse_args()
+    fun = {
+        (False, False): b58encode,
+        (False, True): b58encode_check,
+        (True, False): b58decode,
+        (True, True): b58decode_check
+    }[(args.decode, args.check)]
+
+    data = args.file.buffer.read()
+
+    try:
+        result = fun(data)
+    except Exception as e:
+        sys.exit(e)
+
+    stdout.write(result)
+
+
+if __name__ == '__main__':
+    main()