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Author: Colin P. Mccabe <cmccabe@confluent.io> Reviewers: Vikas Singh <vikas@confluent.io>, Jason Gustafson <jason@confluent.io> Closes #7477 from cmccabe/KAFKA-8984pull/7675/head
Colin P. Mccabe
5 years ago
committed by
Manikumar Reddy
4 changed files with 138 additions and 12 deletions
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#!/bin/bash |
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# Licensed to the Apache Software Foundation (ASF) under one or more |
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# contributor license agreements. See the NOTICE file distributed with |
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# this work for additional information regarding copyright ownership. |
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# The ASF licenses this file to You under the Apache License, Version 2.0 |
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# (the "License"); you may not use this file except in compliance with |
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# the License. You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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usage() { |
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cat <<EOF |
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flatten_html.sh: This script "flattens" an HTML file by inlining all |
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files included via "#include virtual". This is useful when making |
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changes to the Kafka documentation files. |
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Typical usage: |
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./gradlew docsJar |
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./tests/bin/flatten_html.sh -f ./docs/protocol.html > /tmp/my-protocol.html |
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firefox /tmp/my-protocol.html & |
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usage: |
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$0 [flags] |
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flags: |
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-f [filename] The HTML file to process. |
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-h Print this help message. |
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EOF |
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} |
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die() { |
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echo $@ |
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exit 1 |
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} |
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realpath() { |
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[[ $1 = /* ]] && echo "$1" || echo "$PWD/${1#./}" |
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} |
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process_file() { |
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local CUR_FILE="${1}" |
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[[ -f "${CUR_FILE}" ]] || die "Unable to open input file ${CUR_FILE}" |
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while IFS= read -r LINE; do |
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if [[ $LINE =~ \#include\ virtual=\"(.*)\" ]]; then |
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local INCLUDED_FILE="${BASH_REMATCH[1]}" |
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if [[ $INCLUDED_FILE =~ ../includes/ ]]; then |
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: # ignore ../includes |
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else |
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pushd "$(dirname "${CUR_FILE}")" &> /dev/null \ |
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|| die "failed to change directory to directory of ${CUR_FILE}" |
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process_file "${INCLUDED_FILE}" |
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popd &> /dev/null |
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fi |
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else |
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echo "${LINE}" |
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fi |
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done < "${CUR_FILE}" |
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} |
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FILE="" |
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while getopts "f:h" arg; do |
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case $arg in |
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f) FILE=$OPTARG;; |
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h) usage; exit 0;; |
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*) echo "Error parsing command-line arguments." |
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usage |
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exit 1;; |
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esac |
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done |
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[[ -z "${FILE}" ]] && die "You must specify which file to process. -h for help." |
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process_file "${FILE}" |
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