/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.
*/
package org.apereo.portal.shell;
import groovy.lang.Binding;
import groovy.lang.GroovyShell;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
import org.apache.commons.cli.PosixParser;
import org.apache.tools.ant.util.FileUtils;
import org.apereo.portal.utils.PortalApplicationContextLocator;
import org.codehaus.groovy.control.CompilerConfiguration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.context.ApplicationContext;
public class PortalShell {
static final Logger LOGGER = LoggerFactory.getLogger(PortalShell.class);
protected static Options getOptions() {
final Options options = new Options();
options.addOption(
new Option("s", "script", true, "Groovy script to execute in the uPortal Shell."));
return options;
}
public static void main(String[] args) throws Exception {
final Options options = getOptions();
final CommandLineParser parser = new PosixParser();
final CommandLine commandLine;
try {
commandLine = parser.parse(options, args);
} catch (ParseException e) {
System.err.println(e.getMessage());
printHelp(options);
return;
}
final ApplicationContext applicationContext =
PortalApplicationContextLocator.getApplicationContext();
try {
final Binding binding = new SpringBinding(applicationContext);
binding.setVariable("logger", LOGGER);
if (commandLine.hasOption("script")) {
final String scriptName = commandLine.getOptionValue("script");
final File scriptFile = getAbsoluteFile(scriptName);
final CompilerConfiguration conf =
new CompilerConfiguration(System.getProperties());
final GroovyShell shell = new GroovyShell(binding, conf);
shell.run(scriptFile, args);
}
} finally {
if (applicationContext instanceof DisposableBean) {
((DisposableBean) applicationContext).destroy();
}
}
}
protected static void printHelp(final Options options) {
final HelpFormatter formatter = new HelpFormatter();
final PrintWriter pw = new PrintWriter(System.err);
formatter.printHelp(
pw,
HelpFormatter.DEFAULT_WIDTH,
"java " + PortalShell.class.getName(),
null,
options,
HelpFormatter.DEFAULT_LEFT_PAD,
HelpFormatter.DEFAULT_DESC_PAD,
null,
true);
pw.flush();
}
protected static File getAbsoluteFile(final String filePath) {
final File file;
if (FileUtils.isAbsolutePath(filePath)) {
file = new File(filePath);
} else {
file = new File(new File(System.getProperty("user.dir")), filePath);
}
try {
return file.getCanonicalFile();
} catch (IOException e) {
return file;
}
}
}