#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one
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# 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
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pushd "$(dirname $0)/../.." > /dev/null

TP_VERSION=$(cat pom.xml | grep -A1 '<artifactId>tinkerpop</artifactId>' | grep -o 'version>[^<]*' | grep -o '>.*' | cut -d '>' -f2 | head -n1)

if [ -d "target/docs" ]; then

  # redirect the GLV Tutorial to reference docs
  sed -i "s/<meta charset=\"UTF-8\">/<meta http-equiv=\"Refresh\" content=\"0; url='https:\/\/tinkerpop.apache.org\/docs\/x.y.z\/reference\/#gremlin-drivers-variants'\" \/>/" target/docs/htmlsingle/tutorials/gremlin-language-variants/index.html

  find target/docs -name index.html | while read file ; do
    awk -f "docs/postprocessor/processor.awk" "${file}" 2>/dev/null       \
      | perl -0777 -pe 's/<span class="comment">\/\*\n \*\/<\/span>//igs' \
      | sed "s/x\.y\.z/${TP_VERSION}/g"                                   \
      > "${file}.tmp" && mv "${file}.tmp" "${file}"
  done
fi

popd > /dev/null