From ca7e8a6650d324835c91414a4cd04073283e1a4c Mon Sep 17 00:00:00 2001
From: AlexanderSaydakov <AlexanderSaydakov@users.noreply.github.com>
Date: Tue, 18 Jun 2019 12:46:35 -0700
Subject: [PATCH] check if version is specified, cleanup

---
 package.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/package.sh b/package.sh
index eedfd8e..b9602a4 100755
--- a/package.sh
+++ b/package.sh
@@ -2,6 +2,11 @@
 
 VER=$1
 
+if [ -z $1 ]; then
+  echo version must be specified: x.y.z
+  exit;
+fi
+
 DST=datasketches-$VER
 
 PGARCH=postgresql-$VER.zip
@@ -21,3 +26,6 @@ mkdir $COREDIR
 unzip $COREARCH -d $COREDIR
 
 zip -r $DST.zip $DST
+
+rm $PGARCH $COREARCH
+rm -r $DST