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package com.sun.gluegen;
import java.io.File;
import java.net.URISyntaxException;
import org.apache.tools.ant.DefaultLogger;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.ProjectHelper;
import static java.lang.System.*;
/**
* @author Michael Bien
*/
public final class BuildUtil {
private static final Project project;
public static final String gluegenRoot;
public static final String path;
public static final String testOutput;
public static final String rootrel_build;
static {
out.println(" - - - System info - - - ");
out.println("OS: " + System.getProperty("os.name"));
out.println("VM: " + System.getProperty("java.vm.name"));
String rootrel_build_tmp = System.getProperty("rootrel.build");
if(null==rootrel_build_tmp || rootrel_build_tmp.length()==0) {
rootrel_build_tmp = "build" ;
}
rootrel_build = rootrel_build_tmp;
out.println("rootrel.build: " + rootrel_build);
// setup paths
try {
File executionRoot = new File(BuildUtil.class.getProtectionDomain().getCodeSource().getLocation().toURI());
out.println("execution root: " + executionRoot);
gluegenRoot = executionRoot.getParentFile().getParentFile().getParentFile().getParentFile().toString();
out.println("gluegen project root: " + gluegenRoot);
} catch (URISyntaxException ex) {
throw new RuntimeException("can not determine gluegen root", ex);
}
path = gluegenRoot + "/test/junit/com/sun/gluegen";
testOutput = gluegenRoot + "/" + rootrel_build + "/test";
out.println("path: "+path);
out.println("testOutput: "+testOutput);
out.println(" - - - - - - - - - - - - ");
cleanGeneratedFiles();
//setup ant build file
project = new Project();
project.setProperty("rootrel.build", rootrel_build);
passSystemProperty(project, "gluegen-cpptasks.file");
passSystemProperty(project, "os.arch");
DefaultLogger logger = new DefaultLogger();
logger.setErrorPrintStream(out);
logger.setOutputPrintStream(out);
logger.setMessageOutputLevel(Project.MSG_WARN);
project.addBuildListener(logger);
project.init();
File buildFile = new File(path, "build.xml");
if(!buildFile.exists()) {
throw new RuntimeException("buildfile "+buildFile+" does not exist");
}
ProjectHelper.configureProject(project, buildFile);
}
public static Project passSystemProperty(Project p, String name) {
String tmp = System.getProperty(name);
if(null!=tmp && tmp.length()>0) {
p.setProperty(name, tmp);
}
return p;
}
public static void cleanGeneratedFiles() {
out.println("cleaning generated files");
deleteDirectory(new File(testOutput+"/gensrc"));
out.println("done");
}
/**
* fails if ant script fails (which is a good thing).
* executeTarget throws RuntimeException on failure
*/
public static void compileJava() {
out.println("compiling java files");
project.executeTarget("compile.java");
out.println("done");
}
/**
* fails if ant script fails (which is a good thing)
* executeTarget throws RuntimeException on failure
*/
public static void compileNatives() {
out.println("compiling native files");
project.executeTarget("compile.native");
out.println("done");
}
public static void generate(String bindingName) {
generate(bindingName, JavaEmitter.class.getName());
// generate(bindingName, DebugEmitter.class.getName());
}
public static void generate(String bindingName, String emitter) {
generate(bindingName, bindingName, emitter);
}
public static void generate(String bindingName, String header, String emitter) {
out.println("generate binding to '" + bindingName+"' using '"+emitter+"'");
GlueGen.main( "-I"+path,
"-O"+testOutput+"/gensrc",
"-E"+emitter,
"-C"+path+"/"+bindingName+".cfg",
path+"/"+header+".h" );
out.println("done");
}
public static void deleteDirectory(File path) {
if(path.exists()) {
File[] files = path.listFiles();
for (int i = 0; i < files.length; i++) {
if (files[i].isDirectory()) {
deleteDirectory(files[i]);
} else {
files[i].delete();
}
}
path.delete();
}
}
}
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