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/*
* Copyright 2020 ETSI
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package fr.emse.gitlab.saref;
import java.io.File;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.DefaultParser;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
import org.apache.commons.io.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import fr.emse.gitlab.saref.SAREFPipeline.Mode;
/**
*
* @author Maxime Lefrançois, Omar Qawasmeh
*
*/
public class CLIExecution {
private static final Logger LOG = LoggerFactory.getLogger(CLIExecution.class);
private static final String ARG_IGNORE_EXAMPLES = "e";
private static final String ARG_IGNORE_EXAMPLES_LONG = "no-examples";
private static final String ARG_IGNORE_EXAMPLES_MAN = "Do not check examples";
private static final String ARG_IGNORE_SITE = "s";
private static final String ARG_IGNORE_SITE_LONG = "no-site";
private static final String ARG_IGNORE_SITE_MAN = "Do not generate the static portal";
private static final String ARG_IGNORE_TERMS = "t";
private static final String ARG_IGNORE_TERMS_LONG = "no-terms";
private static final String ARG_IGNORE_TERMS_MAN = "Do not generate the static portal for terms";
private static final Options OPTIONS = new Options()
.addOption(ARG_IGNORE_EXAMPLES, ARG_IGNORE_EXAMPLES_LONG, false, ARG_IGNORE_EXAMPLES_MAN)
.addOption(ARG_IGNORE_TERMS, ARG_IGNORE_TERMS_LONG, false, ARG_IGNORE_TERMS_MAN)
.addOption(ARG_IGNORE_SITE, ARG_IGNORE_SITE_LONG, false, ARG_IGNORE_SITE_MAN);
public static SAREFPipeline getSAREFPipeline(String[] args) throws RuntimeException {
if (args.length == 0) {
displayHelp(-1);
}
final Mode mode;
final boolean ignoreExamples;
final boolean ignoreTerms;
final boolean ignoreSite;
final File directory;
try {
switch (args[0]) {
case "develop":
mode = Mode.DEVELOP;
break;
case "portal":
mode = Mode.PORTAL;
break;
case "release":
mode = Mode.RELEASE;
break;
case "clean":
mode = Mode.CLEAN;
break;
case "help":
displayHelp(0);
throw new RuntimeException();
default:
LOG.error(String.format("<mode> %s is invalid. Valid modes are develop, portal, release, help.", args[0]));
displayHelp(-1);
throw new RuntimeException();
}
DefaultParser commandLineParser = new DefaultParser();
String[] options = Arrays.copyOfRange(args, 1, args.length);
CommandLine cl = commandLineParser.parse(OPTIONS, options, true);
String dirName = "";
if(!cl.getArgList().isEmpty()) {
dirName = cl.getArgList().get(0);
}
directory = new File(dirName).getCanonicalFile();
if (!directory.isDirectory()) {
LOG.error("The directory does not exist " + directory);
System.exit(-1);
}
ignoreExamples = cl.hasOption(ARG_IGNORE_EXAMPLES);
ignoreTerms = cl.hasOption(ARG_IGNORE_TERMS);
ignoreSite = cl.hasOption(ARG_IGNORE_SITE);
return new SAREFPipeline(directory, mode, ignoreExamples, ignoreTerms, ignoreSite);
} catch (IOException | ParseException ex) {
LOG.debug("Exception while parsing arguments", ex);
throw new RuntimeException();
}
}
private static void displayHelp(int returnCode) {
try {
String helpHeader = IOUtils.toString(
CLIExecution.class.getClassLoader().getResourceAsStream("cli/helpHeader.txt"), StandardCharsets.UTF_8);
String helpCmdLineSyntax = IOUtils.toString(
CLIExecution.class.getClassLoader().getResourceAsStream("cli/helpCmdLineSyntax.txt"),
StandardCharsets.UTF_8);
String helpFooter = IOUtils.toString(
CLIExecution.class.getClassLoader().getResourceAsStream("cli/helpFooter.txt"), StandardCharsets.UTF_8);
HelpFormatter formatter = new HelpFormatter();
formatter.printHelp(helpCmdLineSyntax, helpHeader, OPTIONS, helpFooter);
System.exit(returnCode);
} catch (IOException ex) {
LOG.debug("Exception while displaying help", ex);
throw new RuntimeException();
}
}
}