Reworked Solr install script

Author: Geolim4

bin/ci/scripts/install_solr.sh

@@ -1 +1,55 @@
-curl -sSL https://raw.githubusercontent.com/PHPSocialNetwork/travis-solr/master/travis-solr.sh | SOLR_COLLECTION=phpfastcache SOLR_VERSION=8.11.1 bash
+#!/bin/bash
+
+set -e
+
+export SOLR_PORT=8983
+export SOLR_HOST=127.0.0.1
+export SOLR_VERSION=8.11.1
+export SOLR_CORE=phpfastcache
+
+download() {
+    FILE="$2.tgz"
+    if [ -f $FILE ];
+    then
+       echo "File $FILE exists."
+       tar -zxf $FILE
+    else
+       echo "File $FILE does not exist. Downloading solr from $1..."
+       curl -O $1
+       tar -zxf $FILE
+    fi
+    echo "Downloaded!"
+}
+
+is_solr_up(){
+    echo "Checking if solr is up on http://localhost:$SOLR_PORT/solr/admin/cores"
+    http_code=`echo $(curl -s -o /dev/null -w "%{http_code}" "http://localhost:$SOLR_PORT/solr/admin/cores")`
+    return `test $http_code = "200"`
+}
+
+wait_for_solr(){
+    while ! is_solr_up; do
+        sleep 3
+    done
+}
+
+run_solr5() {
+    dir_name=$1
+    ./$dir_name/bin/solr -p $SOLR_PORT -h $SOLR_HOST
+    wait_for_solr
+    ./$dir_name/bin/solr create_core $SOLR_CORE -p $SOLR_PORT -h $SOLR_HOST
+    echo "Started"
+}
+
+download_and_run() {
+	version=$1
+  url="http://archive.apache.org/dist/lucene/solr/${version}/solr-${version}.tgz"
+  dir_name="solr-${version}"
+  download $url $dir_name
+
+  run_solr5 $dir_name
+}
+
+
+
+download_and_run $SOLR_VERSION