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solr/docker/scripts/docker-entrypoint.sh

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+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# docker-entrypoint for Solr docker
+
+set -e
+#
+files=$(find /var/solr -name write.lock)
+if [ -n "$files" ]; then
+    echo "removing files $files"	 
+    rm $files
+else
+      echo "No files found."
+fi
+
+# Clear some variables that we don't want runtime
+unset SOLR_USER SOLR_UID SOLR_GROUP SOLR_GID \
+      SOLR_CLOSER_URL SOLR_DIST_URL SOLR_ARCHIVE_URL SOLR_DOWNLOAD_URL SOLR_DOWNLOAD_SERVER SOLR_KEYS SOLR_SHA512
+
+if [[ "$VERBOSE" == "yes" ]]; then
+    set -x
+fi
+
+if ! [[ ${SOLR_PORT:-} =~ ^[0-9]+$ ]]; then
+  SOLR_PORT=8983
+  export SOLR_PORT
+fi
+
+# Essential for running Solr
+init-var-solr
+
+# when invoked with e.g.: docker run solr -help
+if [ "${1:0:1}" == '-' ]; then
+    set -- solr-foreground "$@"
+fi
+
+# execute command passed in as arguments.
+# The Dockerfile has specified the PATH to include
+# /opt/solr/bin (for Solr) and /opt/solr/docker (for docker-specific scripts
+# like solr-foreground, solr-create, solr-precreate, solr-demo).
+# Note: if you specify "solr", you'll typically want to add -f to run it in
+# the foreground.
+exec "$@"