Fix Travis before script

Author: estolfo

.travis.yml

@@ -39,12 +39,12 @@ matrix:
 
 env:
   global:
-    - ELASTICSEARCH_VERSION=7.0.0
+    - ELASTICSEARCH_VERSION=7.0.0-beta1
     - TEST_CLUSTER_PORT=9250
     - QUIET=true
 
 before_install:
-  - ELASTICSEARCH_VERSION=7.0.0 TEST_CLUSTER_PORT=9250 source ./travis_before_script.sh
+  - TEST_CLUSTER_PORT=9250 source ./travis_before_script.sh
   - gem update --system
   - gem update bundler
   - gem --version

travis_before_script.sh

@@ -1,15 +1,6 @@
 #!/bin/bash
 
-metadata_url="https://artifacts-api.elastic.co/v1/branches/master/builds/latest/projects/elasticsearch/packages/elasticsearch-${ELASTICSEARCH_VERSION}-SNAPSHOT.zip/file"
-echo "Getting snapshot location from $metadata_url"
-
-url=$(curl -v $metadata_url 2>&1 | grep -Pio 'location: \K(.*)' | tr -d '\r')
-
-echo "Downloading Elasticsearch from $url"
-curl $url -o /tmp/elasticsearch.zip
-
-echo 'Unzipping file'
-unzip -q /tmp/elasticsearch.zip
+curl https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-${ELASTICSEARCH_VERSION}-linux-x86_64.tar.gz | tar xz -C /tmp
 
 echo "Starting elasticsearch on port ${TEST_CLUSTER_PORT}"
-${PWD}/elasticsearch-${ELASTICSEARCH_VERSION}-SNAPSHOT/bin/elasticsearch -E http.port=${TEST_CLUSTER_PORT} &> /dev/null &
+/tmp/elasticsearch-${ELASTICSEARCH_VERSION}/bin/elasticsearch -E http.port=${TEST_CLUSTER_PORT} &> /dev/null &