From 3544e03023a78c2aa952fadcbb1839d2825dcec2 Mon Sep 17 00:00:00 2001
From: "Glenn Y. Rolland" <glenux@glenux.net>
Date: Thu, 15 Apr 2021 15:42:27 +0200
Subject: [PATCH] chore: make sure theme.css cleanup when build fails

---
 .marp/Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.marp/Makefile b/.marp/Makefile
index ac5522e..c87d09c 100644
--- a/.marp/Makefile
+++ b/.marp/Makefile
@@ -1,11 +1,12 @@
 
 all: build
 
-
 build: theme.css
 
 %.css: %.scss
-	cd .. && npx node-sass --output-style compressed .marp/$< > .marp/$@
+	cd .. \
+		&& npx node-sass --output-style compressed .marp/$< > .marp/$@ \
+		|| ( rm -f .marp/$@ && exit 1 )
 
 .PHONY: build