From b0eed42c569582facfb3078dfa04669155fef84a Mon Sep 17 00:00:00 2001
From: Holger Levsen <holger@layer-acht.org>
Date: Wed, 21 Oct 2015 19:52:32 -0500
Subject: reproducible openwrt: add very simple safeguards against cleanup
 going wrong

---
 bin/reproducible_openwrt.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/bin/reproducible_openwrt.sh b/bin/reproducible_openwrt.sh
index ee800f0a..469c1775 100755
--- a/bin/reproducible_openwrt.sh
+++ b/bin/reproducible_openwrt.sh
@@ -15,6 +15,12 @@ set -e
 
 cleanup_tmpdirs() {
 	cd
+	# (very simple) check we are deleting the right stuff
+	if [ "${TMPDIR:0:26}" != "/srv/reproducible-results/" ] || [ ${#TMPDIR} -le 26 ] || \
+	   [ "${TMPBUILDDIR:0:23}" != "/srv/workspace/chroots/" ] || [ ${#TMPBUILDDIR} -le 23 ] ; then
+		echo "Something very strange with \$TMPDIR=$TMPDIR or \$TMPBUILDDIR=$TMPBUILDDIR, exiting instead of doing cleanup."
+		exit 1
+	fi
 	rm -rf $TMPDIR
 	rm -rf $TMPBUILDDIR
 }
-- 
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