From: Guus Sliepen <guus@sliepen.org>
Date: Sun, 17 Mar 2019 19:57:43 +0000 (+0100)
Subject: Check for astyle version 3 before formatting the code.
X-Git-Url: http://git.meshlink.io/?p=utcp;a=commitdiff_plain;h=cb9223d3b895f1edb35bf7a6fd3aa9305de3f1db

Check for astyle version 3 before formatting the code.

Unfortunately, code formatters change their behaviour between versions.
The code currently requires astyle version 3.x, so check this before
running astyle. If the wrong version is installed, print an error.
---

diff --git a/Makefile b/Makefile
index faa2f66..6cb1bc9 100644
--- a/Makefile
+++ b/Makefile
@@ -15,6 +15,7 @@ clean:
 	rm -f *.o $(BIN)
 
 astyle:
+	@astyle --version | grep -q "Version 3" || (echo 'ERROR: astyle version 3 required!' 1>&2 && exit 1)
 	astyle --options=.astylerc -nQ *.c *.h
 
 .PHONY: clean astyle