diff --git a/support/scripts/astyle.sh b/support/scripts/astyle.sh
new file mode 100755
index 00000000..f5ddf519
--- /dev/null
+++ b/support/scripts/astyle.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+#
+# astyle.sh - Formatting source code using astyle
+#
+# Copyright (C) 2018 Sven Hoefer <svenhoefer@svenhoefer.com>
+# License: WTFPLv2
+#
+
+usage() {
+	echo "Usage: astyle.sh <source-file.cpp> <source-file.h> ..."
+}
+
+test "$1" == "--help"	&& { usage; exit 0; }
+test -z "$1"		&& { usage; exit 1; }
+
+type astyle >/dev/null 2>&1 || { echo >&2 "Astyle required, but it's not installed. Aborting."; exit 1; }
+
+for file in $@; do
+	astyle \
+		--suffix=none \
+		--style=allman \
+		--formatted -v \
+		\
+		--indent=force-tab=8 \
+		--indent-classes \
+		--indent-preproc-define \
+		--indent-switches \
+		--max-instatement-indent=80 \
+		--lineend=linux \
+		\
+		--unpad-paren \
+		\
+		--pad-oper \
+		--pad-header \
+		\
+		--align-pointer=name \
+		\
+		$file
+done