Only download arrow if not already present. (ray-project#166)

rohanpadhye · Dec 30, 2016 · 13ee0ef · 13ee0ef
1 parent 6828d69
commit 13ee0ef
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/numbuf/thirdparty/download_thirdparty.sh b/numbuf/thirdparty/download_thirdparty.sh
@@ -7,6 +7,8 @@ set -e
 
 TP_DIR=$(cd "$(dirname "${BASH_SOURCE:-$0}")"; pwd)
 
-git clone https://github.com/pcmoritz/arrow.git "$TP_DIR/arrow"
+if [ ! -d $TP_DIR/arrow ]; then
+  git clone https://github.com/pcmoritz/arrow.git "$TP_DIR/arrow"
+fi
 cd "$TP_DIR/arrow"
 git checkout c88bd70c13cf16c07b840623cb466aa98d535be0