Fix broken Travis CI script

Author: Joohwan Oh

.travis.yml

@@ -2,7 +2,7 @@ language: python
 python:
     - "2.7"
 before_install:
-    - "sh setup_arangodb_2.4.sh"
+    - "sh setup_arangodb_2.3.sh"
 install:
     - "pip install ."
 script: nosetests

setup_arangodb_2.3.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd $DIR
+
+VERSION=2.3.4
+NAME=ArangoDB-$VERSION
+
+if [ ! -d "$DIR/$NAME" ]; then
+  # download ArangoDB
+  echo "wget http://www.arangodb.org/repositories/travisCI/$NAME.tar.gz"
+  wget http://www.arangodb.org/repositories/travisCI/$NAME.tar.gz
+  echo "tar zxf $NAME.tar.gz"
+  tar zvxf $NAME.tar.gz
+fi
+
+ARCH=$(arch)
+PID=$(echo $PPID)
+TMP_DIR="/tmp/arangodb.$PID"
+PID_FILE="/tmp/arangodb.$PID.pid"
+ARANGODB_DIR="$DIR/$NAME"
+ARANGOD="${ARANGODB_DIR}/bin/arangod_x86_64"
+
+# create database directory
+mkdir ${TMP_DIR}
+
+echo "Starting ArangoDB '${ARANGOD}'"
+
+${ARANGOD} \
+    --database.directory ${TMP_DIR} \
+    --configuration none \
+    --server.endpoint tcp://127.0.0.1:8529 \
+    --javascript.app-path ${ARANGODB_DIR}/js/apps \
+    --javascript.startup-directory ${ARANGODB_DIR}/js \
+    --database.maximal-journal-size 1048576 \
+    --server.disable-authentication true &
+
+sleep 2
+
+echo "Check for arangod process"
+process=$(ps auxww | grep "bin/arangod" | grep -v grep)
+
+if [ "x$process" == "x" ]; then
+  echo "no 'arangod' process found"
+  echo "ARCH = $ARCH"
+  exit 1
+fi
+
+echo "Waiting until ArangoDB is ready on port 8529"
+while [[ -z `curl -s 'http://127.0.0.1:8529/_api/version' ` ]] ; do
+  echo -n "."
+  sleep 2s
+done
+
+echo "ArangoDB is up"