Switch to setuptools/entrypoints from distutils/scripts

dkim/arcverify.py

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+#!/usr/bin/env python
+
+# This software is provided 'as-is', without any express or implied
+# warranty.  In no event will the author be held liable for any damages
+# arising from the use of this software.
+#
+# Permission is granted to anyone to use this software for any purpose,
+# including commercial applications, and to alter it and redistribute it
+# freely, subject to the following restrictions:
+#
+# 1. The origin of this software must not be misrepresented; you must not
+#    claim that you wrote the original software. If you use this software
+#    in a product, an acknowledgment in the product documentation would be
+#    appreciated but is not required.
+# 2. Altered source versions must be plainly marked as such, and must not be
+#    misrepresented as being the original software.
+# 3. This notice may not be removed or altered from any source distribution.
+#
+# Copyright (c) 2008 Greg Hewgill http://hewgill.com
+#
+# This has been modified from the original software.
+# Copyright (c) 2011 William Grant <me@williamgrant.id.au>
+#
+# This has been modified from the original software.
+# Copyright (c) 2016 Google, Inc.
+# Contact: Brandon Long <blong@google.com>
+
+from __future__ import print_function
+
+import logging
+import sys
+
+import dkim
+
+if sys.version_info[0] >= 3:
+    # Make sys.stdin a binary stream.
+    sys.stdin = sys.stdin.detach()
+
+message = sys.stdin.read()
+verbose = '-v' in sys.argv
+if verbose:
+  logging.basicConfig(level=10)
+  a = dkim.ARC(message)
+  cv, results, comment = a.verify()
+else:
+  cv, results, comment = dkim.arc_verify(message)
+
+print("arc verification: cv=%s %s" % (cv, comment))
+if verbose:
+  print(repr(results))