From 896d29964a259663cb4da9710eb4bd0cfce711aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Martin-Leg=C3=A8ne?= <robert@nic.ar>
Date: Thu, 27 Sep 2018 13:05:51 -0300
Subject: [PATCH] Supporting better error text
---
bin/libbfa.sh | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/bin/libbfa.sh b/bin/libbfa.sh
index d560c9b..ec80500 100644
--- a/bin/libbfa.sh
+++ b/bin/libbfa.sh
@@ -10,7 +10,12 @@ function fatal()
exit 1
}
-trap "fatal Argh!" ERR
+function errtrap
+{
+ fatal "${ERRTEXT:-Argh!}"
+}
+
+trap errtrap ERR
test -n "$BASH_VERSION" ||
fatal "This file must be source(d) from bash."
test "$( caller 2>/dev/null | awk '{print $1}' )" != "0" ||
--
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