/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */

/*

Part of the Processing project - http://processing.org

Copyright (c) 2012-16 The Processing Foundation

Copyright (c) 2004-12 Ben Fry and Casey Reas

Copyright (c) 2001-04 Massachusetts Institute of Technology

This program is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License version 2

as published by the Free Software Foundation.

This program 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 for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software Foundation,

Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

*/

package processing.mode.java;

import java.io.*;

import java.util.ArrayList;

import java.util.Enumeration;

import java.util.HashMap;

import java.util.List;

import java.util.zip.ZipEntry;

import java.util.zip.ZipFile;

import java.util.zip.ZipOutputStream;

import org.apache.tools.ant.BuildException;

import org.apache.tools.ant.DefaultLogger;

import org.apache.tools.ant.Project;

import org.apache.tools.ant.ProjectHelper;

import processing.app.Base;

import processing.app.Library;

import processing.app.Messages;

import processing.app.Mode;

import processing.app.Platform;

import processing.app.Preferences;

import processing.app.Sketch;

import processing.app.SketchCode;

import processing.app.SketchException;

import processing.app.Util;

import processing.app.exec.ProcessHelper;

import processing.core.PApplet;

import processing.core.PConstants;

import processing.data.StringList;

import processing.data.XML;

import processing.mode.java.preproc.PdePreprocessor;

import processing.mode.java.preproc.PreprocessorResult;

import processing.mode.java.preproc.SurfaceInfo;

// Would you believe there's a java.lang.Compiler class? I wouldn't.

public class JavaBuild {

public static final String PACKAGE_REGEX =

"(?:^|\\s|;)package\\s+(\\S+)\\;";

protected Sketch sketch;

protected Mode mode;

// what happens in the build, stays in the build.

// (which is to say that everything below this line, stays within this class)

protected File srcFolder;

protected File binFolder;

private boolean foundMain = false;

private String classPath;

protected String sketchClassName;

/**

* This will include the code folder, any library folders, etc. that might

* contain native libraries that need to be picked up with java.library.path.

* This is *not* the "Processing" libraries path, this is the Java libraries

* path, as in java.library.path=BlahBlah, which identifies search paths for

* DLLs or JNILIBs. (It's Java's LD_LIBRARY_PATH, for you UNIX fans.)

* This is set by the preprocessor as it figures out where everything is.

*/

private String javaLibraryPath;

/** List of library folders, as figured out during preprocessing. */

private List<Library> importedLibraries;

public JavaBuild(Sketch sketch) {

this.sketch = sketch;

this.mode = sketch.getMode();

}

/**

* Run the build inside a temporary build folder. Used for run/present.

* @return null if compilation failed, main class name if not

* @throws RunnerException

*/

public String build(boolean sizeWarning) throws SketchException {

return build(sketch.makeTempFolder(), sketch.makeTempFolder(), sizeWarning);

}

/**

* Preprocess and compile all the code for this sketch.

*

* In an advanced program, the returned class name could be different,

* which is why the className is set based on the return value.

* A compilation error will burp up a RunnerException.

*

* @return null if compilation failed, main class name if not

*/

public String build(File srcFolder, File binFolder, boolean sizeWarning) throws SketchException {

this.srcFolder = srcFolder;

this.binFolder = binFolder;

// run the preprocessor

String classNameFound = preprocess(srcFolder, sizeWarning);

// compile the program. errors will happen as a RunnerException

// that will bubble up to whomever called build().

if (Compiler.compile(this)) {

sketchClassName = classNameFound;

return classNameFound;

}

return null;

}

public String getSketchClassName() {

return sketchClassName;

}

/**

* Build all the code for this sketch.

*

* In an advanced program, the returned class name could be different,

* which is why the className is set based on the return value.

* A compilation error will burp up a RunnerException.

*

* Setting purty to 'true' will cause exception line numbers to be incorrect.

* Unless you know the code compiles, you should first run the preprocessor

* with purty set to false to make sure there are no errors, then once

* successful, re-export with purty set to true.

*

* @param buildPath Location to copy all the .java files

* @return null if compilation failed, main class name if not

*/

public String preprocess(File srcFolder, boolean sizeWarning) throws SketchException {

return preprocess(srcFolder, null, new PdePreprocessor(sketch.getName()), sizeWarning);

}

/**

* @param srcFolder location where the .java source files will be placed

* @param packageName null, or the package name that should be used as default

* @param preprocessor the preprocessor object ready to do the work

* @return main PApplet class name found during preprocess, or null if error

* @throws SketchException

*/

public String preprocess(File srcFolder,

String packageName,

PdePreprocessor preprocessor,

boolean sizeWarning) throws SketchException {

// make sure the user isn't playing "hide the sketch folder"

sketch.ensureExistence();

// System.out.println("srcFolder is " + srcFolder);

classPath = binFolder.getAbsolutePath();

// figure out the contents of the code folder to see if there

// are files that need to be added to the imports

StringList codeFolderPackages = null;

if (sketch.hasCodeFolder()) {

File codeFolder = sketch.getCodeFolder();

javaLibraryPath = codeFolder.getAbsolutePath();

// get a list of .jar files in the "code" folder

// (class files in subfolders should also be picked up)

String codeFolderClassPath =

Util.contentsToClassPath(codeFolder);

// append the jar files in the code folder to the class path

classPath += File.pathSeparator + codeFolderClassPath;

// get list of packages found in those jars

codeFolderPackages =

Util.packageListFromClassPath(codeFolderClassPath);

} else {

javaLibraryPath = "";

}

// 1. concatenate all .pde files to the 'main' pde

// store line number for starting point of each code bit

StringBuilder bigCode = new StringBuilder();

int bigCount = 0;

for (SketchCode sc : sketch.getCode()) {

if (sc.isExtension("pde")) {

sc.setPreprocOffset(bigCount);

bigCode.append(sc.getProgram());

bigCode.append('\n');

bigCount += sc.getLineCount();

}

}

// initSketchSize() sets the internal sketchWidth/Height/Renderer vars

// in the preprocessor. Those are used in preproc.write() so that they

// can be used to add methods (settings() or sketchXxxx())

//String[] sizeParts =

SurfaceInfo sizeInfo =

preprocessor.initSketchSize(sketch.getMainProgram(), sizeWarning);

if (sizeInfo == null) {

// An error occurred while trying to pull out the size, so exit here

return null;

}

//System.out.format("size() is '%s'%n", info[0]);

// Remove the entries being moved to settings(). They will be re-inserted

// by writeFooter() when it emits the settings() method.

if (sizeInfo != null && sizeInfo.hasSettings()) {

// String sizeStatement = sizeInfo.getStatement();

for (String stmt : sizeInfo.getStatements()) {

//System.out.format("size stmt is '%s'%n", sizeStatement);

// Don't remove newlines (and while you're at it, just keep spaces)

// https://github.com/processing/processing/issues/3654

stmt = stmt.trim();

int index = bigCode.indexOf(stmt);

if (index != -1) {

bigCode.delete(index, index + stmt.length());

} else {

// TODO remove once we hit final; but prevent an exception like in

// https://github.com/processing/processing/issues/3531

System.err.format("Error removing '%s' from the code.", stmt);

}

}

}

PreprocessorResult result;

try {

File outputFolder = (packageName == null) ?

srcFolder : new File(srcFolder, packageName.replace('.', '/'));

outputFolder.mkdirs();

// Base.openFolder(outputFolder);

final File java = new File(outputFolder, sketch.getName() + ".java");

final PrintWriter stream = new PrintWriter(new FileWriter(java));

try {

result = preprocessor.write(stream, bigCode.toString(), codeFolderPackages);

} finally {

stream.close();

}

} catch (FileNotFoundException fnfe) {

fnfe.printStackTrace();

String msg = "Build folder disappeared or could not be written";

throw new SketchException(msg);

} catch (antlr.RecognitionException re) {

// re also returns a column that we're not bothering with for now

// first assume that it's the main file

// int errorFile = 0;

int errorLine = re.getLine() - 1;

// then search through for anyone else whose preprocName is null,

// since they've also been combined into the main pde.

int errorFile = findErrorFile(errorLine);

// System.out.println("error line is " + errorLine + ", file is " + errorFile);

errorLine -= sketch.getCode(errorFile).getPreprocOffset();

// System.out.println(" preproc offset for that file: " + sketch.getCode(errorFile).getPreprocOffset());

// System.out.println("i found this guy snooping around..");

// System.out.println("whatcha want me to do with 'im boss?");

// System.out.println(errorLine + " " + errorFile + " " + code[errorFile].getPreprocOffset());

String msg = re.getMessage();

//System.out.println(java.getAbsolutePath());

// System.out.println(bigCode);

if (msg.contains("expecting RCURLY")) {

//if (msg.equals("expecting RCURLY, found 'null'")) {

// This can be a problem since the error is sometimes listed as a line

// that's actually past the number of lines. For instance, it might

// report "line 15" of a 14 line program. Added code to highlightLine()

// inside Editor to deal with this situation (since that code is also

// useful for other similar situations).

throw new SketchException("Found one too many { characters " +

"without a } to match it.",

errorFile, errorLine, re.getColumn(), false);

}

if (msg.contains("expecting LCURLY")) {

System.err.println(msg);

String suffix = ".";

String[] m = PApplet.match(msg, "found ('.*')");

if (m != null) {

suffix = ", not " + m[1] + ".";

}

throw new SketchException("Was expecting a { character" + suffix,

errorFile, errorLine, re.getColumn(), false);

}

if (msg.indexOf("expecting RBRACK") != -1) {

System.err.println(msg);

throw new SketchException("Syntax error, " +

"maybe a missing ] character?",

errorFile, errorLine, re.getColumn(), false);

}

if (msg.indexOf("expecting SEMI") != -1) {

System.err.println(msg);

throw new SketchException("Syntax error, " +

"maybe a missing semicolon?",

errorFile, errorLine, re.getColumn(), false);

}

if (msg.indexOf("expecting RPAREN") != -1) {

System.err.println(msg);

throw new SketchException("Syntax error, " +

"maybe a missing right parenthesis?",

errorFile, errorLine, re.getColumn(), false);

}

if (msg.indexOf("preproc.web_colors") != -1) {

throw new SketchException("A web color (such as #ffcc00) " +

"must be six digits.",

errorFile, errorLine, re.getColumn(), false);

}

//System.out.println("msg is " + msg);

throw new SketchException(msg, errorFile,

errorLine, re.getColumn(), false);

} catch (antlr.TokenStreamRecognitionException tsre) {

// while this seems to store line and column internally,

// there doesn't seem to be a method to grab it..

// so instead it's done using a regexp

// System.err.println("and then she tells me " + tsre.toString());

// TODO not tested since removing ORO matcher.. ^ could be a problem

String mess = "^line (\\d+):(\\d+):\\s";

String[] matches = PApplet.match(tsre.toString(), mess);

if (matches != null) {

int errorLine = Integer.parseInt(matches[1]) - 1;

int errorColumn = Integer.parseInt(matches[2]);

int errorFile = 0;

for (int i = 1; i < sketch.getCodeCount(); i++) {

SketchCode sc = sketch.getCode(i);

if (sc.isExtension("pde") &&

(sc.getPreprocOffset() < errorLine)) {

errorFile = i;

}

}

errorLine -= sketch.getCode(errorFile).getPreprocOffset();

throw new SketchException(tsre.getMessage(),

errorFile, errorLine, errorColumn);

} else {

// this is bad, defaults to the main class.. hrm.

String msg = tsre.toString();

throw new SketchException(msg, 0, -1, -1);

}

} catch (SketchException pe) {

// RunnerExceptions are caught here and re-thrown, so that they don't

// get lost in the more general "Exception" handler below.

throw pe;

} catch (Exception ex) {

// TODO better method for handling this?

System.err.println("Uncaught exception type:" + ex.getClass());

ex.printStackTrace();

throw new SketchException(ex.toString());

}

// grab the imports from the code just preprocessed

importedLibraries = new ArrayList<>();

Library core = mode.getCoreLibrary();

if (core != null) {

importedLibraries.add(core);

classPath += core.getClassPath();

javaLibraryPath += File.pathSeparator + core.getNativePath();

}

// System.out.println("extra imports: " + result.extraImports);

for (String item : result.extraImports) {

// System.out.println("item = '" + item + "'");

// remove things up to the last dot

int dot = item.lastIndexOf('.');

// http://dev.processing.org/bugs/show_bug.cgi?id=1145

String entry = (dot == -1) ? item : item.substring(0, dot);

// System.out.print(entry + " => ");

if (item.startsWith("static ")) {

// import static - https://github.com/processing/processing/issues/8

// Remove more stuff.

int dot2 = item.lastIndexOf('.');

entry = entry.substring(7, (dot2 == -1) ? entry.length() : dot2);

// System.out.println(entry);

}

// System.out.println("library searching for " + entry);

Library library = mode.getLibrary(entry);

// System.out.println(" found " + library);

if (library != null) {

if (!importedLibraries.contains(library)) {

importedLibraries.add(library);

classPath += library.getClassPath();

javaLibraryPath += File.pathSeparator + library.getNativePath();

}

} else {

boolean found = false;

// If someone insists on unnecessarily repeating the code folder

// import, don't show an error for it.

if (codeFolderPackages != null) {

String itemPkg = entry;

for (String pkg : codeFolderPackages) {

if (pkg.equals(itemPkg)) {

found = true;

break;

}

}

}

if (ignorableImport(entry + '.')) {

found = true;

}

if (!found) {

System.err.println("No library found for " + entry);

}

}

}

// PApplet.println(PApplet.split(libraryPath, File.pathSeparatorChar));

// Finally, add the regular Java CLASSPATH. This contains everything

// imported by the PDE itself (core.jar, pde.jar, quaqua.jar) which may

// in fact be more of a problem.

String javaClassPath = System.getProperty("java.class.path");

// Remove quotes if any.. A messy (and frequent) Windows problem

if (javaClassPath.startsWith("\"") && javaClassPath.endsWith("\"")) {

javaClassPath = javaClassPath.substring(1, javaClassPath.length() - 1);

}

classPath += File.pathSeparator + javaClassPath;

// But make sure that there isn't anything in there that's missing,

// otherwise ECJ will complain and die. For instance, Java 1.7 (or maybe

// it's appbundler?) adds Java/Classes to the path, which kills us.

//String[] classPieces = PApplet.split(classPath, File.pathSeparator);

// Nah, nevermind... we'll just create the @!#$! folder until they fix it.

// 3. then loop over the code[] and save each .java file

for (SketchCode sc : sketch.getCode()) {

if (sc.isExtension("java")) {

// In most cases, no pre-processing services necessary for Java files.

// Just write the the contents of 'program' to a .java file

// into the build directory. However, if a default package is being

// used (as in Android), and no package is specified in the source,

// then we need to move this code to the same package as the sketch.

// Otherwise, the class may not be found, or at a minimum, the default

// access across the packages will mean that things behave incorrectly.

// For instance, desktop code that uses a .java file with no packages,

// will be fine with the default access, but since Android's PApplet

// requires a package, code from that (default) package (such as the

// PApplet itself) won't have access to methods/variables from the

// package-less .java file (unless they're all marked public).

String filename = sc.getFileName();

try {

String javaCode = sc.getProgram();

String[] packageMatch = PApplet.match(javaCode, PACKAGE_REGEX);

// if no package, and a default package is being used

// (i.e. on Android) we'll have to add one

if (packageMatch == null && packageName == null) {

sc.copyTo(new File(srcFolder, filename));

} else {

if (packageMatch == null) {

// use the default package name, since mixing with package-less code will break

packageMatch = new String[] { "", packageName };

// add the package name to the source before writing it

javaCode = "package " + packageName + ";" + javaCode;

}

File packageFolder = new File(srcFolder, packageMatch[1].replace('.', File.separatorChar));

packageFolder.mkdirs();

Util.saveFile(javaCode, new File(packageFolder, filename));

}

} catch (IOException e) {

e.printStackTrace();

String msg = "Problem moving " + filename + " to the build folder";

throw new SketchException(msg);

}

} else if (sc.isExtension("pde")) {

// The compiler and runner will need this to have a proper offset

sc.addPreprocOffset(result.headerOffset);

}

}

foundMain = preprocessor.hasMethod("main");

return result.className;

}

/**

* Returns true if this package isn't part of a library (it's a system import

* or something like that). Don't bother complaining about java.* or javax.*

* because it's probably in boot.class.path. But we're not checking against

* that path since it's enormous. Unfortunately we do still have to check

* for libraries that begin with a prefix like javax, since that includes

* the OpenGL library, even though we're just returning true here, hrm...

*/

protected boolean ignorableImport(String pkg) {

if (pkg.startsWith("java.")) return true;

if (pkg.startsWith("javax.")) return true;

if (pkg.startsWith("processing.core.")) return true;

if (pkg.startsWith("processing.data.")) return true;

if (pkg.startsWith("processing.event.")) return true;

if (pkg.startsWith("processing.opengl.")) return true;

return false;

}

protected int findErrorFile(int errorLine) {

for (int i = sketch.getCodeCount() - 1; i > 0; i--) {

SketchCode sc = sketch.getCode(i);

if (sc.isExtension("pde") && (sc.getPreprocOffset() <= errorLine)) {

// keep looping until the errorLine is past the offset

return i;

}

}

return 0; // i give up

}

/**

* Path to the folder that will contain processed .java source files. Not

* the location for .pde files, since that can be obtained from the sketch.

*/

public File getSrcFolder() {

return srcFolder;

}

public File getBinFolder() {

return binFolder;

}

/**

* Absolute path to the sketch folder. Used to set the working directry of

* the sketch when running, i.e. so that saveFrame() goes to the right

* location when running from the PDE, instead of the same folder as the

* Processing.exe or the root of the user's home dir.

*/

public String getSketchPath() {

return sketch.getFolder().getAbsolutePath();

}

/** Class path determined during build. */

public String getClassPath() {

return classPath;

}

/** Return the java.library.path for this sketch (for all the native DLLs etc). */

public String getJavaLibraryPath() {

return javaLibraryPath;

}

/**

* Whether the preprocessor found a main() method. If main() is found, then

* it will be used to launch the sketch instead of PApplet.main().

*/

public boolean getFoundMain() {

return foundMain;

}

/**

* Get the list of imported libraries. Used by external tools like Android mode.

* @return list of library folders connected to this sketch.

*/

public List<Library> getImportedLibraries() {

return importedLibraries;

}

/**

* Map an error from a set of processed .java files back to its location

* in the actual sketch.

* @param message The error message.

* @param filename The .java file where the exception was found.

* @param line Line number of the .java file for the exception (0-indexed!)

* @return A RunnerException to be sent to the editor, or null if it wasn't

* possible to place the exception to the sketch code.

*/

public SketchException placeException(String message,

String dotJavaFilename,

int dotJavaLine) {

int codeIndex = 0; //-1;

int codeLine = -1;

// System.out.println("placing " + dotJavaFilename + " " + dotJavaLine);

// System.out.println("code count is " + getCodeCount());

// first check to see if it's a .java file

for (int i = 0; i < sketch.getCodeCount(); i++) {

SketchCode code = sketch.getCode(i);

if (code.isExtension("java")) {

if (dotJavaFilename.equals(code.getFileName())) {

codeIndex = i;

codeLine = dotJavaLine;

return new SketchException(message, codeIndex, codeLine);

}

}

}

// If not the preprocessed file at this point, then need to get out

if (!dotJavaFilename.equals(sketch.getName() + ".java")) {

return null;

}

// if it's not a .java file, codeIndex will still be 0

// this section searches through the list of .pde files

codeIndex = 0;

for (int i = 0; i < sketch.getCodeCount(); i++) {

SketchCode code = sketch.getCode(i);

if (code.isExtension("pde")) {

// System.out.println("preproc offset is " + code.getPreprocOffset());

// System.out.println("looking for line " + dotJavaLine);

if (code.getPreprocOffset() <= dotJavaLine) {

codeIndex = i;

// System.out.println("i'm thinkin file " + i);

codeLine = dotJavaLine - code.getPreprocOffset();

}

}

}

// could not find a proper line number, so deal with this differently.

// but if it was in fact the .java file we're looking for, though,

// send the error message through.

// this is necessary because 'import' statements will be at a line

// that has a lower number than the preproc offset, for instance.

// if (codeLine == -1 && !dotJavaFilename.equals(name + ".java")) {

// return null;

// }

// return new SketchException(message, codeIndex, codeLine);

return new SketchException(message, codeIndex, codeLine, -1, false); // changed for 0194 for compile errors, but...

}

/**

* Export to application via GUI.

*/

protected boolean exportApplication() throws IOException, SketchException {

// Do the build once, so that we know what libraries are in use (and what

// the situation is with their native libs), and also for efficiency of

// not redoing the compilation for each platform. In particular, though,

// importedLibraries won't be set until the preprocessing has finished,

// so we have to do that before the stuff below.

String foundName = build(true);

// (already reported) error during export, exit this function

if (foundName == null) return false;

// if name != exportSketchName, then that's weirdness

// BUG unfortunately, that can also be a bug in the preproc :(

if (!sketch.getName().equals(foundName)) {

Messages.showWarning("Error during export",

"Sketch name is " + sketch.getName() + " but the sketch\n" +

"name in the code was " + foundName, null);

return false;

}

File folder = null;

for (String platformName : PConstants.platformNames) {

int platform = Platform.getIndex(platformName);

// Can only embed Java on the native platform

boolean embedJava = (platform == PApplet.platform) &&

Preferences.getBoolean("export.application.embed_java");

if (Preferences.getBoolean(JavaEditor.EXPORT_PREFIX + platformName)) {

final int bits = Platform.getNativeBits();

final String arch = Platform.getNativeArch();

if (Library.hasMultipleArch(platform, importedLibraries)) {

// Don't try to export 32-bit on macOS, because it doesn't exist.

if (platform != PConstants.MACOSX) {

// export the 32-bit version

folder = new File(sketch.getFolder(), "application." + platformName + "32");

if (!exportApplication(folder, platform, "32", embedJava && (bits == 32) && ("x86".equals(arch) || "i386".equals(arch)))) {

return false;

}

}

// export the 64-bit version

folder = new File(sketch.getFolder(), "application." + platformName + "64");

if (!exportApplication(folder, platform, "64", embedJava && (bits == 64) && "amd64".equals(arch))) {

return false;

}

if (platform == PConstants.LINUX) {

// export the arm versions as well

folder = new File(sketch.getFolder(), "application.linux-armv6hf");

if (!exportApplication(folder, platform, "armv6hf", embedJava && (bits == 32) && "arm".equals(arch))) {

return false;

}

folder = new File(sketch.getFolder(), "application.linux-arm64");

if (!exportApplication(folder, platform, "arm64", embedJava && (bits == 64) && "aarch64".equals(arch))) {

return false;

}

}

} else { // just make a single one for this platform

folder = new File(sketch.getFolder(), "application." + platformName);

if (!exportApplication(folder, platform, "", embedJava)) {

return false;

}

}

}

}

return true; // all good

}

/**

* Export to application without GUI. Also called by the Commander.

*/

protected boolean exportApplication(File destFolder,

int exportPlatform,

String exportVariant,

boolean embedJava) throws IOException, SketchException {

// TODO this should probably be a dialog box instead of a warning

// on the terminal. And the message should be written better than this.

// http://code.google.com/p/processing/issues/detail?id=884

for (Library library : importedLibraries) {

if (!library.supportsArch(exportPlatform, exportVariant)) {

String pn = PConstants.platformNames[exportPlatform];

Messages.showWarning("Quibbles 'n Bits",

"The application." + pn + exportVariant +

" folder will not be created\n" +

"because no " + exportVariant + " version of " +

library.getName() + " is available for " + pn, null);

return true; // don't cancel all exports for this, just move along

}

}

/// prep the output directory

mode.prepareExportFolder(destFolder);

/// figure out where the jar files will be placed

File jarFolder = new File(destFolder, "lib");

/// where all the skeleton info lives

/// on macosx, need to copy .app skeleton since that's

/// also where the jar files will be placed

File dotAppFolder = null;

String jvmRuntime = "";

String jdkPath = null;

if (exportPlatform == PConstants.MACOSX) {

dotAppFolder = new File(destFolder, sketch.getName() + ".app");

File contentsOrig = new File(Platform.getJavaHome(), "../../../../..");

if (embedJava) {

File jdkFolder = new File(Platform.getJavaHome(), "../../..");

String jdkFolderName = jdkFolder.getCanonicalFile().getName();

jvmRuntime = "<key>JVMRuntime</key>\n <string>" + jdkFolderName + "</string>";

jdkPath = new File(dotAppFolder, "Contents/PlugIns/" + jdkFolderName).getAbsolutePath();

}

File contentsFolder = new File(dotAppFolder, "Contents");

contentsFolder.mkdirs();

// Info.plist will be written later

// set the jar folder to a different location than windows/linux

//jarFolder = new File(dotAppFolder, "Contents/Resources/Java");

jarFolder = new File(contentsFolder, "Java");

File macosFolder = new File(contentsFolder, "MacOS");

macosFolder.mkdirs();

// This is an unsigned copy of the app binary (see build/build.xml)

Util.copyFile(mode.getContentFile("application/mac-app-stub"),

new File(contentsFolder, "MacOS/" + sketch.getName()));

File pkgInfo = new File(contentsFolder, "PkgInfo");

PrintWriter writer = PApplet.createWriter(pkgInfo);

writer.println("APPL????");

writer.flush();

writer.close();

// Use faster(?) native copy here (also to do sym links)

if (embedJava) {

Util.copyDirNative(new File(contentsOrig, "PlugIns"),

new File(contentsFolder, "PlugIns"));

}

File resourcesFolder = new File(contentsFolder, "Resources");

Util.copyDir(new File(contentsOrig, "Resources/en.lproj"),

new File(resourcesFolder, "en.lproj"));

Util.copyFile(mode.getContentFile("application/sketch.icns"),

new File(resourcesFolder, "sketch.icns"));

} else if (exportPlatform == PConstants.LINUX) {

if (embedJava) {

Util.copyDirNative(Platform.getJavaHome(), new File(destFolder, "java"));

}

} else if (exportPlatform == PConstants.WINDOWS) {

if (embedJava) {

Util.copyDir(Platform.getJavaHome(), new File(destFolder, "java"));

}

}

/// make the jar folder (all platforms)

if (!jarFolder.exists()) jarFolder.mkdirs();

/// start copying all jar files

StringList jarList = new StringList();

/// create the main .jar file

// HashMap<String,Object> zipFileContents = new HashMap<String,Object>();

FileOutputStream zipOutputFile =

new FileOutputStream(new File(jarFolder, sketch.getName() + ".jar"));

ZipOutputStream zos = new ZipOutputStream(zipOutputFile);

// ZipEntry entry;

// add the manifest file so that the .jar can be double clickable

addManifest(zos);

// add the project's .class files to the jar

// (just grabs everything from the build directory,

// since there may be some inner classes)

// TODO this needs to be recursive (for packages)

// File classFiles[] = tempClassesFolder.listFiles(new FilenameFilter() {

// public boolean accept(File dir, String name) {

// return name.endsWith(".class");

// }

// });

// for (File file : classFiles) {

// entry = new ZipEntry(file.getName());

// zos.putNextEntry(entry);

// zos.write(Base.loadBytesRaw(file));

// zos.closeEntry();

// }

addClasses(zos, binFolder);

// add the data folder to the main jar file

// addDataFolder(zos);

// For 2.0a2, make the data folder a separate directory, rather than

// packaging potentially large files into the JAR. On OS X, we have to hide

// the folder inside the .app package, while Linux and Windows will have a

// 'data' folder next to 'lib'.

if (sketch.hasDataFolder()) {

if (exportPlatform == PConstants.MACOSX) {

Util.copyDir(sketch.getDataFolder(), new File(jarFolder, "data"));

} else {

Util.copyDir(sketch.getDataFolder(), new File(destFolder, "data"));

}

}

// add the contents of the code folder to the jar

if (sketch.hasCodeFolder()) {

String includes = Util.contentsToClassPath(sketch.getCodeFolder());

// Use tokens to get rid of extra blanks, which causes huge exports

String[] codeList = PApplet.splitTokens(includes, File.pathSeparator);

for (int i = 0; i < codeList.length; i++) {

if (codeList[i].toLowerCase().endsWith(".jar") ||

codeList[i].toLowerCase().endsWith(".zip")) {

File exportFile = new File(codeList[i]);

String exportFilename = exportFile.getName();

Util.copyFile(exportFile, new File(jarFolder, exportFilename));

jarList.append(exportFilename);

} else {

// cp += codeList[i] + File.pathSeparator;

}

}

}

zos.flush();

zos.close();

jarList.append(sketch.getName() + ".jar");

/// add contents of 'library' folders to the export

for (Library library : importedLibraries) {

// add each item from the library folder / export list to the output

for (File exportFile : library.getApplicationExports(exportPlatform, exportVariant)) {

// System.out.println("export: " + exportFile);

String exportName = exportFile.getName();

if (!exportFile.exists()) {

System.err.println(exportFile.getName() +

" is mentioned in export.txt, but it's " +

"a big fat lie and does not exist.");

} else if (exportFile.isDirectory()) {

Util.copyDir(exportFile, new File(jarFolder, exportName));

} else if (exportName.toLowerCase().endsWith(".zip") ||

exportName.toLowerCase().endsWith(".jar")) {

Util.copyFile(exportFile, new File(jarFolder, exportName));

jarList.append(exportName);

} else {

// Starting with 2.0a2 put extra export files (DLLs, plugins folder,

// anything else for libraries) inside lib or Contents/Resources/Java

Util.copyFile(exportFile, new File(jarFolder, exportName));

}

}

}

/// create platform-specific CLASSPATH based on included jars

String exportClassPath = null;

if (exportPlatform == PConstants.MACOSX) {

exportClassPath = "$JAVAROOT/" + jarList.join(":$JAVAROOT/");

} else if (exportPlatform == PConstants.WINDOWS) {

exportClassPath = jarList.join(",");

} else if (exportPlatform == PConstants.LINUX) {

// why is $APPDIR at the front of this list?

exportClassPath = "$APPDIR" +

":$APPDIR/lib/" + jarList.join(":$APPDIR/lib/");

}

/// figure out run options for the VM

StringList runOptions = new StringList();

// Set memory options, except for ARM where we're more memory-constrained

// compared to the machine being used to build/export the sketch

// https://github.com/processing/processing/pull/4406

if (Preferences.getBoolean("run.options.memory") &&

!exportVariant.equals("armv6hf")) {

runOptions.append("-Xms" + Preferences.get("run.options.memory.initial") + "m");

runOptions.append("-Xmx" + Preferences.get("run.options.memory.maximum") + "m");

}

// https://github.com/processing/processing/issues/2239

runOptions.append("-Djna.nosys=true");

// https://github.com/processing/processing/issues/4608

if (embedJava) {

// if people don't embed Java, it might be a mess, but what can we do?

if (exportPlatform == PConstants.MACOSX) {

runOptions.append("-Djava.ext.dirs=$APP_ROOT/Contents/PlugIns/jdk" +

PApplet.javaVersionName +

".jdk/Contents/Home/jre/lib/ext");

} else if (exportPlatform == PConstants.WINDOWS) {

runOptions.append("-Djava.ext.dirs=\"%EXEDIR%\\java\\lib\\ext\"");

} else if (exportPlatform == PConstants.LINUX) {

runOptions.append("-Djava.ext.dirs=\"$APPDIR/java/lib/ext\"");

}

}

// https://github.com/processing/processing/issues/2559

if (exportPlatform == PConstants.WINDOWS) {

runOptions.append("-Djava.library.path=\"%EXEDIR%\\lib\"");

}

/// macosx: write out Info.plist (template for classpath, etc)

if (exportPlatform == PConstants.MACOSX) {

StringBuilder runOptionsXML = new StringBuilder();

for (String opt : runOptions) {

runOptionsXML.append(" <string>");

runOptionsXML.append(opt);

runOptionsXML.append("</string>");

runOptionsXML.append('\n');

}

String PLIST_TEMPLATE = "Info.plist.tmpl";

File plistTemplate = new File(sketch.getFolder(), PLIST_TEMPLATE);

if (!plistTemplate.exists()) {

plistTemplate = mode.getContentFile("application/" + PLIST_TEMPLATE);