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/*
* Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package jdk.test.lib;
import java.io.File;
import java.io.FileReader;
import java.util.Properties;
public class BuildHelper {
/**
* Commercial builds should have the BUILD_TYPE set to commercial
* within the release file, found at the root of the JDK.
*/
public static boolean isCommercialBuild() throws Exception {
String buildType = getReleaseProperty("BUILD_TYPE","notFound");
return buildType.equals("commercial");
}
/**
* Return the value for property key, or defaultValue if no property not found.
* If present, double quotes are trimmed.
*/
public static String getReleaseProperty(String key, String defaultValue) throws Exception {
Properties properties = getReleaseProperties();
String value = properties.getProperty(key, defaultValue);
return trimDoubleQuotes(value);
}
/**
* Return the value for property key, or null if no property not found.
* If present, double quotes are trimmed.
*/
public static String getReleaseProperty(String key) throws Exception {
return getReleaseProperty(key, null);
}
/**
* Get properties from the release file
*/
public static Properties getReleaseProperties() throws Exception {
Properties properties = new Properties();
properties.load(new FileReader(getReleaseFile()));
return properties;
}
/**
* Every JDK has a release file in its root.
* @return A handler to the release file.
*/
public static File getReleaseFile() throws Exception {
String jdkPath = getJDKRoot();
File releaseFile = new File(jdkPath,"release");
if ( ! releaseFile.canRead() ) {
throw new Exception("Release file is not readable, or it is absent: " +
releaseFile.getCanonicalPath());
}
return releaseFile;
}
/**
* Returns path to the JDK under test.
* This path is obtained through the test.jdk property, usually set by JTREG.
*/
public static String getJDKRoot() {
String jdkPath = System.getProperty("test.jdk");
if (jdkPath == null) {
throw new RuntimeException("System property 'test.jdk' not set. This property is normally set by jtreg. "
+ "When running test separately, set this property using '-Dtest.jdk=/path/to/jdk'.");
}
return jdkPath;
}
/**
* Trim double quotes from the beginning and the end of the given string.
* @param original string to trim.
* @return a new trimmed string.
*/
public static String trimDoubleQuotes(String original) {
if (original == null) { return null; }
String trimmed = original.replaceAll("^\"+|\"+$", "");
return trimmed;
}
}
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