don't spam us with email please

getcards.sh

@@ -1,4 +1,28 @@
 #!/bin/bash
+
+#
+# XXX is this the best place to put these?
+#
+# symlink traversal attack?
+#
+
 cd /run/shm
-curl -s -S -kf -o carddb.json.download --compressed https://london.hackspace.org.uk/carddb.php && mv carddb.json.download carddb.json
+curl -s -S -kf -o carddb.json.download --compressed https://london.hackspace.org.uk/carddb.php > getcards.err 2>&1
+
+if [ $? -eq 0 ] ; then
+	mv carddb.json.download carddb.json
+	if [ -e getcards.haderrors ] ; then
+		echo "doorbot is working now"
+		rm -f getcards.haderrors
+	fi
+else
+	if [ ! -e getcards.haderrors ] ; then
+		echo "doorbot problems: "
+		echo
+		cat getcards.err ; rm -f getcards.err
+		echo ; echo "Further emails suppresed until getcards is working again"
+		touch getcards.haderrors
+	fi
+fi
+
 #curl -kf -o carddb.json.download --compressed https://85.119.83.146/carddb.php && mv carddb.json.download carddb.json