From c8ad32a39ed19828fe98c9d6838002653861d3e5 Mon Sep 17 00:00:00 2001
From: frsyuki <frsyuki@users.sourceforge.jp>
Date: Mon, 5 Oct 2009 23:31:08 +0900
Subject: [PATCH] cpp: preprocess.sh: more verbose

---
 cpp/preprocess.sh | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/cpp/preprocess.sh b/cpp/preprocess.sh
index 332dd9ca..2e06c100 100755
--- a/cpp/preprocess.sh
+++ b/cpp/preprocess.sh
@@ -1,8 +1,14 @@
 #!/bin/sh
 
 preprocess() {
-	erb $1.erb > $1.tmp
-	mv $1.tmp $1
+	ruby -r erb -e 'puts ERB.new(ARGF.read).result' $1.erb > $1.tmp
+	if [ "$?" != 0 ]; then
+		echo ""
+		echo "** preprocess failed **"
+		echo ""
+	else
+		mv $1.tmp $1
+	fi
 }
 
 preprocess msgpack/type/tuple.hpp