From 82c3e371c905b0e678782846653d565ddeb4fdf9 Mon Sep 17 00:00:00 2001
From: Dana Powers <dana.powers@gmail.com>
Date: Thu, 17 Mar 2016 11:02:53 -0700
Subject: [PATCH] Fallback to curl if wget is not available

---
 build_integration.sh | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/build_integration.sh b/build_integration.sh
index 4785028..0babfa1 100755
--- a/build_integration.sh
+++ b/build_integration.sh
@@ -54,7 +54,16 @@ pushd servers
         fi
         if [ ! -f "../$kafka/kafka-bin/bin/kafka-run-class.sh" ]; then
           echo "Downloading kafka ${kafka} tarball"
-          wget -N https://archive.apache.org/dist/kafka/$kafka/${KAFKA_ARTIFACT}.tgz || wget -N https://archive.apache.org/dist/kafka/$kafka/${KAFKA_ARTIFACT}.tar.gz
+          if hash wget 2>/dev/null; then
+            wget -N https://archive.apache.org/dist/kafka/$kafka/${KAFKA_ARTIFACT}.tgz || wget -N https://archive.apache.org/dist/kafka/$kafka/${KAFKA_ARTIFACT}.tar.gz
+          else
+            echo "wget not found... using curl"
+            if [ -f "${KAFKA_ARTIFACT}.tar.gz" ]; then
+              echo "Using cached artifact: ${KAFKA_ARTIFACT}.tar.gz"
+            else
+              curl -f https://archive.apache.org/dist/kafka/$kafka/${KAFKA_ARTIFACT}.tgz -o ${KAFKA_ARTIFACT}.tar.gz || curl -f https://archive.apache.org/dist/kafka/$kafka/${KAFKA_ARTIFACT}.tar.gz -o ${KAFKA_ARTIFACT}.tar.gz
+            fi
+          fi
           echo
           echo "Extracting kafka ${kafka} binaries"
           tar xzvf ${KAFKA_ARTIFACT}.t* -C ../$kafka/