Examples with Pack200 java.util.jar.Pack200 used on opensource projects

Example 16 with Pack200

use of java.util.jar.Pack200 in project jdk8u_jdk by JetBrains.

the class Driver method main.

public static void main(String[] ava) throws IOException {
    List<String> av = new ArrayList<>(Arrays.asList(ava));
    boolean doPack = true;
    boolean doUnpack = false;
    boolean doRepack = false;
    boolean doZip = true;
    String logFile = null;
    String verboseProp = Utils.DEBUG_VERBOSE;
    {
        // Non-standard, undocumented "--unpack" switch enables unpack mode.
        String arg0 = av.isEmpty() ? "" : av.get(0);
        switch(arg0) {
            case "--pack":
                av.remove(0);
                break;
            case "--unpack":
                av.remove(0);
                doPack = false;
                doUnpack = true;
                break;
        }
    }
    // Collect engine properties here:
    Map<String, String> engProps = new HashMap<>();
    engProps.put(verboseProp, System.getProperty(verboseProp));
    String optionMap;
    String[] propTable;
    if (doPack) {
        optionMap = PACK200_OPTION_MAP;
        propTable = PACK200_PROPERTY_TO_OPTION;
    } else {
        optionMap = UNPACK200_OPTION_MAP;
        propTable = UNPACK200_PROPERTY_TO_OPTION;
    }
    // Collect argument properties here:
    Map<String, String> avProps = new HashMap<>();
    try {
        for (; ; ) {
            String state = parseCommandOptions(av, optionMap, avProps);
            // Translate command line options to Pack200 properties:
            eachOpt: for (Iterator<String> opti = avProps.keySet().iterator(); opti.hasNext(); ) {
                String opt = opti.next();
                String prop = null;
                for (int i = 0; i < propTable.length; i += 2) {
                    if (opt.equals(propTable[1 + i])) {
                        prop = propTable[0 + i];
                        break;
                    }
                }
                if (prop != null) {
                    String val = avProps.get(opt);
                    // remove opt from avProps
                    opti.remove();
                    if (!prop.endsWith(".")) {
                        // Normal string or boolean.
                        if (!(opt.equals("--verbose") || opt.endsWith("="))) {
                            // Normal boolean; convert to T/F.
                            boolean flag = (val != null);
                            if (opt.startsWith("--no-"))
                                flag = !flag;
                            val = flag ? "true" : "false";
                        }
                        engProps.put(prop, val);
                    } else if (prop.contains(".attribute.")) {
                        for (String val1 : val.split("\0")) {
                            String[] val2 = val1.split("=", 2);
                            engProps.put(prop + val2[0], val2[1]);
                        }
                    } else {
                        // Collection property: pack.pass.file.cli.NNN
                        int idx = 1;
                        for (String val1 : val.split("\0")) {
                            String prop1;
                            do {
                                prop1 = prop + "cli." + (idx++);
                            } while (engProps.containsKey(prop1));
                            engProps.put(prop1, val1);
                        }
                    }
                }
            }
            // See if there is any other action to take.
            if ("--config-file=".equals(state)) {
                String propFile = av.remove(0);
                Properties fileProps = new Properties();
                try (InputStream propIn = new FileInputStream(propFile)) {
                    fileProps.load(propIn);
                }
                if (engProps.get(verboseProp) != null)
                    fileProps.list(System.out);
                for (Map.Entry<Object, Object> me : fileProps.entrySet()) {
                    engProps.put((String) me.getKey(), (String) me.getValue());
                }
            } else if ("--version".equals(state)) {
                System.out.println(MessageFormat.format(RESOURCE.getString(DriverResource.VERSION), Driver.class.getName(), "1.31, 07/05/05"));
                return;
            } else if ("--help".equals(state)) {
                printUsage(doPack, true, System.out);
                System.exit(1);
                return;
            } else {
                break;
            }
        }
    } catch (IllegalArgumentException ee) {
        System.err.println(MessageFormat.format(RESOURCE.getString(DriverResource.BAD_ARGUMENT), ee));
        printUsage(doPack, false, System.err);
        System.exit(2);
        return;
    }
    // Deal with remaining non-engine properties:
    for (String opt : avProps.keySet()) {
        String val = avProps.get(opt);
        switch(opt) {
            case "--repack":
                doRepack = true;
                break;
            case "--no-gzip":
                doZip = (val == null);
                break;
            case "--log-file=":
                logFile = val;
                break;
            default:
                throw new InternalError(MessageFormat.format(RESOURCE.getString(DriverResource.BAD_OPTION), opt, avProps.get(opt)));
        }
    }
    if (logFile != null && !logFile.equals("")) {
        if (logFile.equals("-")) {
            System.setErr(System.out);
        } else {
            OutputStream log = new FileOutputStream(logFile);
            //log = new BufferedOutputStream(out);
            System.setErr(new PrintStream(log));
        }
    }
    boolean verbose = (engProps.get(verboseProp) != null);
    String packfile = "";
    if (!av.isEmpty())
        packfile = av.remove(0);
    String jarfile = "";
    if (!av.isEmpty())
        jarfile = av.remove(0);
    // output JAR file if --repack
    String newfile = "";
    // temporary backup of input JAR
    String bakfile = "";
    // temporary file to be deleted
    String tmpfile = "";
    if (doRepack) {
        // if a host OS truncates file extensions.)
        if (packfile.toLowerCase().endsWith(".pack") || packfile.toLowerCase().endsWith(".pac") || packfile.toLowerCase().endsWith(".gz")) {
            System.err.println(MessageFormat.format(RESOURCE.getString(DriverResource.BAD_REPACK_OUTPUT), packfile));
            printUsage(doPack, false, System.err);
            System.exit(2);
        }
        newfile = packfile;
        // The optional second argument is the source JAR file.
        if (jarfile.equals("")) {
            // If only one file is given, it is the only JAR.
            // It serves as both input and output.
            jarfile = newfile;
        }
        tmpfile = createTempFile(newfile, ".pack").getPath();
        packfile = tmpfile;
        // no need to zip the temporary file
        doZip = false;
    }
    if (!av.isEmpty() || // Accept jarfile of "-" (stdout), but only if unpacking.
    !(jarfile.toLowerCase().endsWith(".jar") || jarfile.toLowerCase().endsWith(".zip") || (jarfile.equals("-") && !doPack))) {
        printUsage(doPack, false, System.err);
        System.exit(2);
        return;
    }
    if (doRepack)
        doPack = doUnpack = true;
    else if (doPack)
        doUnpack = false;
    Pack200.Packer jpack = Pack200.newPacker();
    Pack200.Unpacker junpack = Pack200.newUnpacker();
    jpack.properties().putAll(engProps);
    junpack.properties().putAll(engProps);
    if (doRepack && newfile.equals(jarfile)) {
        String zipc = getZipComment(jarfile);
        if (verbose && zipc.length() > 0)
            System.out.println(MessageFormat.format(RESOURCE.getString(DriverResource.DETECTED_ZIP_COMMENT), zipc));
        if (zipc.indexOf(Utils.PACK_ZIP_ARCHIVE_MARKER_COMMENT) >= 0) {
            System.out.println(MessageFormat.format(RESOURCE.getString(DriverResource.SKIP_FOR_REPACKED), jarfile));
            doPack = false;
            doUnpack = false;
            doRepack = false;
        }
    }
    try {
        if (doPack) {
            // Mode = Pack.
            JarFile in = new JarFile(new File(jarfile));
            OutputStream out;
            // Packfile must be -, *.gz, *.pack, or *.pac.
            if (packfile.equals("-")) {
                out = System.out;
                // Send warnings, etc., to stderr instead of stdout.
                System.setOut(System.err);
            } else if (doZip) {
                if (!packfile.endsWith(".gz")) {
                    System.err.println(MessageFormat.format(RESOURCE.getString(DriverResource.WRITE_PACK_FILE), packfile));
                    printUsage(doPack, false, System.err);
                    System.exit(2);
                }
                out = new FileOutputStream(packfile);
                out = new BufferedOutputStream(out);
                out = new GZIPOutputStream(out);
            } else {
                if (!packfile.toLowerCase().endsWith(".pack") && !packfile.toLowerCase().endsWith(".pac")) {
                    System.err.println(MessageFormat.format(RESOURCE.getString(DriverResource.WRITE_PACKGZ_FILE), packfile));
                    printUsage(doPack, false, System.err);
                    System.exit(2);
                }
                out = new FileOutputStream(packfile);
                out = new BufferedOutputStream(out);
            }
            jpack.pack(in, out);
            //in.close();  // p200 closes in but not out
            out.close();
        }
        if (doRepack && newfile.equals(jarfile)) {
            // If the source and destination are the same,
            // we will move the input JAR aside while regenerating it.
            // This allows us to restore it if something goes wrong.
            File bakf = createTempFile(jarfile, ".bak");
            // On Windows target must be deleted see 4017593
            bakf.delete();
            boolean okBackup = new File(jarfile).renameTo(bakf);
            if (!okBackup) {
                throw new Error(MessageFormat.format(RESOURCE.getString(DriverResource.SKIP_FOR_MOVE_FAILED), bakfile));
            } else {
                // Open jarfile recovery bracket.
                bakfile = bakf.getPath();
            }
        }
        if (doUnpack) {
            // Mode = Unpack.
            InputStream in;
            if (packfile.equals("-"))
                in = System.in;
            else
                in = new FileInputStream(new File(packfile));
            BufferedInputStream inBuf = new BufferedInputStream(in);
            in = inBuf;
            if (Utils.isGZIPMagic(Utils.readMagic(inBuf))) {
                in = new GZIPInputStream(in);
            }
            String outfile = newfile.equals("") ? jarfile : newfile;
            OutputStream fileOut;
            if (outfile.equals("-"))
                fileOut = System.out;
            else
                fileOut = new FileOutputStream(outfile);
            fileOut = new BufferedOutputStream(fileOut);
            try (JarOutputStream out = new JarOutputStream(fileOut)) {
                junpack.unpack(in, out);
            // p200 closes in but not out
            }
        // At this point, we have a good jarfile (or newfile, if -r)
        }
        if (!bakfile.equals("")) {
            // On success, abort jarfile recovery bracket.
            new File(bakfile).delete();
            bakfile = "";
        }
    } finally {
        // Close jarfile recovery bracket.
        if (!bakfile.equals("")) {
            File jarFile = new File(jarfile);
            // Win32 requires this, see above
            jarFile.delete();
            new File(bakfile).renameTo(jarFile);
        }
        // In all cases, delete temporary *.pack.
        if (!tmpfile.equals(""))
            new File(tmpfile).delete();
    }
}

Example 17 with Pack200

use of java.util.jar.Pack200 in project Lucee by lucee.

the class Pack200Util method jar2pack.

public static void jar2pack(InputStream is, OutputStream os, boolean closeIS, boolean closeOS) throws IOException {
    // Create the Packer object
    Packer packer = Pack200.newPacker();
    // Initialize the state by setting the desired properties
    Map p = packer.properties();
    // take more time choosing codings for better compression
    // default is "5"
    p.put(Packer.EFFORT, "7");
    // use largest-possible archive segments (>10% better compression).
    p.put(Packer.SEGMENT_LIMIT, "-1");
    // reorder files for better compression.
    p.put(Packer.KEEP_FILE_ORDER, Packer.FALSE);
    // smear modification times to a single value.
    p.put(Packer.MODIFICATION_TIME, Packer.LATEST);
    // ignore all JAR deflation requests,
    // transmitting a single request to use "store" mode.
    p.put(Packer.DEFLATE_HINT, Packer.FALSE);
    // discard debug attributes
    p.put(Packer.CODE_ATTRIBUTE_PFX + "LineNumberTable", Packer.STRIP);
    // throw an error if an attribute is unrecognized
    p.put(Packer.UNKNOWN_ATTRIBUTE, Packer.ERROR);
    JarInputStream jis = null;
    os = new GZIPOutputStream(os);
    PrintStream err = System.err;
    try {
        System.setErr(new PrintStream(DevNullOutputStream.DEV_NULL_OUTPUT_STREAM));
        jis = new JarInputStream(is);
        packer.pack(jis, os);
    } finally {
        System.setErr(err);
        if (closeIS)
            IOUtil.closeEL(jis);
        if (closeOS)
            IOUtil.closeEL(os);
    }
}

Example 18 with Pack200

use of java.util.jar.Pack200 in project Payara by payara.

the class Unpack method unpackJars.

// CONVERT THIS TO A MULTI-THREADED METHOD TO SPEED UP DECOMPRESSION.
public boolean unpackJars() {
    boolean retStatus = true;
    Pack200.Unpacker unpacker = Pack200.newUnpacker();
    File[] fileList = unpackSrcDir.listFiles(new InstallFileFilter(".pack.gz"));
    for (File unpackedSrcFileName : fileList) {
        String unpackedTgtFileName = unpackTgtDir + File.separator + unpackedSrcFileName.getName().substring(0, unpackedSrcFileName.getName().length() - 8) + ".jar";
        LOGGER.log(Level.INFO, "Uncompressing " + unpackedSrcFileName + " To " + unpackedTgtFileName);
        try {
            FileOutputStream fos = new FileOutputStream(unpackedTgtFileName);
            JarOutputStream jos = new JarOutputStream(new BufferedOutputStream(fos));
            FileInputStream fis = new FileInputStream(unpackedSrcFileName);
            InputStream is = new BufferedInputStream(new GZIPInputStream(fis));
            unpacker.unpack(is, jos);
            fis.close();
            jos.close();
            unpackedSrcFileName.delete();
        } catch (Exception e) {
            // LOG THIS
            LOGGER.log(Level.INFO, "Error Uncompressing " + ExceptionUtil.getRootCause(e));
            retStatus = false;
        }
    }
    return retStatus;
}

Example 19 with Pack200

use of java.util.jar.Pack200 in project Bytecoder by mirkosertic.

the class Driver method main.

public static void main(String[] ava) throws IOException {
    List<String> av = new ArrayList<>(Arrays.asList(ava));
    boolean doPack = true;
    boolean doUnpack = false;
    boolean doRepack = false;
    boolean doZip = true;
    String logFile = null;
    String verboseProp = Utils.DEBUG_VERBOSE;
    {
        // Non-standard, undocumented "--unpack" switch enables unpack mode.
        String arg0 = av.isEmpty() ? "" : av.get(0);
        switch(arg0) {
            case "--pack":
                av.remove(0);
                break;
            case "--unpack":
                av.remove(0);
                doPack = false;
                doUnpack = true;
                break;
        }
    }
    // Collect engine properties here:
    Map<String, String> engProps = new HashMap<>();
    engProps.put(verboseProp, System.getProperty(verboseProp));
    String optionMap;
    String[] propTable;
    if (doPack) {
        optionMap = PACK200_OPTION_MAP;
        propTable = PACK200_PROPERTY_TO_OPTION;
    } else {
        optionMap = UNPACK200_OPTION_MAP;
        propTable = UNPACK200_PROPERTY_TO_OPTION;
    }
    // Collect argument properties here:
    Map<String, String> avProps = new HashMap<>();
    try {
        for (; ; ) {
            String state = parseCommandOptions(av, optionMap, avProps);
            // Translate command line options to Pack200 properties:
            eachOpt: for (Iterator<String> opti = avProps.keySet().iterator(); opti.hasNext(); ) {
                String opt = opti.next();
                String prop = null;
                for (int i = 0; i < propTable.length; i += 2) {
                    if (opt.equals(propTable[1 + i])) {
                        prop = propTable[0 + i];
                        break;
                    }
                }
                if (prop != null) {
                    String val = avProps.get(opt);
                    // remove opt from avProps
                    opti.remove();
                    if (!prop.endsWith(".")) {
                        // Normal string or boolean.
                        if (!(opt.equals("--verbose") || opt.endsWith("="))) {
                            // Normal boolean; convert to T/F.
                            boolean flag = (val != null);
                            if (opt.startsWith("--no-"))
                                flag = !flag;
                            val = flag ? "true" : "false";
                        }
                        engProps.put(prop, val);
                    } else if (prop.contains(".attribute.")) {
                        for (String val1 : val.split("\0")) {
                            String[] val2 = val1.split("=", 2);
                            engProps.put(prop + val2[0], val2[1]);
                        }
                    } else {
                        // Collection property: pack.pass.file.cli.NNN
                        int idx = 1;
                        for (String val1 : val.split("\0")) {
                            String prop1;
                            do {
                                prop1 = prop + "cli." + (idx++);
                            } while (engProps.containsKey(prop1));
                            engProps.put(prop1, val1);
                        }
                    }
                }
            }
            // See if there is any other action to take.
            if ("--config-file=".equals(state)) {
                String propFile = av.remove(0);
                Properties fileProps = new Properties();
                try (InputStream propIn = new FileInputStream(propFile)) {
                    fileProps.load(propIn);
                }
                if (engProps.get(verboseProp) != null)
                    fileProps.list(System.out);
                for (Map.Entry<Object, Object> me : fileProps.entrySet()) {
                    engProps.put((String) me.getKey(), (String) me.getValue());
                }
            } else if ("--version".equals(state)) {
                System.out.println(MessageFormat.format(RESOURCE.getString(DriverResource.VERSION), Driver.class.getName(), "1.31, 07/05/05"));
                return;
            } else if ("--help".equals(state)) {
                printUsage(doPack, true, System.out);
                System.exit(1);
                return;
            } else {
                break;
            }
        }
    } catch (IllegalArgumentException ee) {
        System.err.println(MessageFormat.format(RESOURCE.getString(DriverResource.BAD_ARGUMENT), ee));
        printUsage(doPack, false, System.err);
        System.exit(2);
        return;
    }
    // Deal with remaining non-engine properties:
    for (String opt : avProps.keySet()) {
        String val = avProps.get(opt);
        switch(opt) {
            case "--repack":
                doRepack = true;
                break;
            case "--no-gzip":
                doZip = (val == null);
                break;
            case "--log-file=":
                logFile = val;
                break;
            default:
                throw new InternalError(MessageFormat.format(RESOURCE.getString(DriverResource.BAD_OPTION), opt, avProps.get(opt)));
        }
    }
    if (logFile != null && !logFile.equals("")) {
        if (logFile.equals("-")) {
            System.setErr(System.out);
        } else {
            OutputStream log = new FileOutputStream(logFile);
            // log = new BufferedOutputStream(out);
            System.setErr(new PrintStream(log));
        }
    }
    boolean verbose = (engProps.get(verboseProp) != null);
    String packfile = "";
    if (!av.isEmpty())
        packfile = av.remove(0);
    String jarfile = "";
    if (!av.isEmpty())
        jarfile = av.remove(0);
    // output JAR file if --repack
    String newfile = "";
    // temporary backup of input JAR
    String bakfile = "";
    // temporary file to be deleted
    String tmpfile = "";
    if (doRepack) {
        // if a host OS truncates file extensions.)
        if (packfile.toLowerCase().endsWith(".pack") || packfile.toLowerCase().endsWith(".pac") || packfile.toLowerCase().endsWith(".gz")) {
            System.err.println(MessageFormat.format(RESOURCE.getString(DriverResource.BAD_REPACK_OUTPUT), packfile));
            printUsage(doPack, false, System.err);
            System.exit(2);
        }
        newfile = packfile;
        // The optional second argument is the source JAR file.
        if (jarfile.equals("")) {
            // If only one file is given, it is the only JAR.
            // It serves as both input and output.
            jarfile = newfile;
        }
        tmpfile = createTempFile(newfile, ".pack").getPath();
        packfile = tmpfile;
        // no need to zip the temporary file
        doZip = false;
    }
    if (!av.isEmpty() || // Accept jarfile of "-" (stdout), but only if unpacking.
    !(jarfile.toLowerCase().endsWith(".jar") || jarfile.toLowerCase().endsWith(".zip") || (jarfile.equals("-") && !doPack))) {
        printUsage(doPack, false, System.err);
        System.exit(2);
        return;
    }
    if (doRepack)
        doPack = doUnpack = true;
    else if (doPack)
        doUnpack = false;
    Pack200.Packer jpack = Pack200.newPacker();
    Pack200.Unpacker junpack = Pack200.newUnpacker();
    jpack.properties().putAll(engProps);
    junpack.properties().putAll(engProps);
    if (doRepack && newfile.equals(jarfile)) {
        String zipc = getZipComment(jarfile);
        if (verbose && zipc.length() > 0)
            System.out.println(MessageFormat.format(RESOURCE.getString(DriverResource.DETECTED_ZIP_COMMENT), zipc));
        if (zipc.indexOf(Utils.PACK_ZIP_ARCHIVE_MARKER_COMMENT) >= 0) {
            System.out.println(MessageFormat.format(RESOURCE.getString(DriverResource.SKIP_FOR_REPACKED), jarfile));
            doPack = false;
            doUnpack = false;
            doRepack = false;
        }
    }
    try {
        if (doPack) {
            // Mode = Pack.
            JarFile in = new JarFile(new File(jarfile));
            OutputStream out;
            // Packfile must be -, *.gz, *.pack, or *.pac.
            if (packfile.equals("-")) {
                out = System.out;
                // Send warnings, etc., to stderr instead of stdout.
                System.setOut(System.err);
            } else if (doZip) {
                if (!packfile.endsWith(".gz")) {
                    System.err.println(MessageFormat.format(RESOURCE.getString(DriverResource.WRITE_PACK_FILE), packfile));
                    printUsage(doPack, false, System.err);
                    System.exit(2);
                }
                out = new FileOutputStream(packfile);
                out = new BufferedOutputStream(out);
                out = new GZIPOutputStream(out);
            } else {
                if (!packfile.toLowerCase().endsWith(".pack") && !packfile.toLowerCase().endsWith(".pac")) {
                    System.err.println(MessageFormat.format(RESOURCE.getString(DriverResource.WRITE_PACKGZ_FILE), packfile));
                    printUsage(doPack, false, System.err);
                    System.exit(2);
                }
                out = new FileOutputStream(packfile);
                out = new BufferedOutputStream(out);
            }
            jpack.pack(in, out);
            // in.close();  // p200 closes in but not out
            out.close();
        }
        if (doRepack && newfile.equals(jarfile)) {
            // If the source and destination are the same,
            // we will move the input JAR aside while regenerating it.
            // This allows us to restore it if something goes wrong.
            File bakf = createTempFile(jarfile, ".bak");
            // On Windows target must be deleted see 4017593
            bakf.delete();
            boolean okBackup = new File(jarfile).renameTo(bakf);
            if (!okBackup) {
                throw new Error(MessageFormat.format(RESOURCE.getString(DriverResource.SKIP_FOR_MOVE_FAILED), bakfile));
            } else {
                // Open jarfile recovery bracket.
                bakfile = bakf.getPath();
            }
        }
        if (doUnpack) {
            // Mode = Unpack.
            InputStream in;
            if (packfile.equals("-"))
                in = System.in;
            else
                in = new FileInputStream(new File(packfile));
            BufferedInputStream inBuf = new BufferedInputStream(in);
            in = inBuf;
            if (Utils.isGZIPMagic(Utils.readMagic(inBuf))) {
                in = new GZIPInputStream(in);
            }
            String outfile = newfile.equals("") ? jarfile : newfile;
            OutputStream fileOut;
            if (outfile.equals("-"))
                fileOut = System.out;
            else
                fileOut = new FileOutputStream(outfile);
            fileOut = new BufferedOutputStream(fileOut);
            try (JarOutputStream out = new JarOutputStream(fileOut)) {
                junpack.unpack(in, out);
            // p200 closes in but not out
            }
        // At this point, we have a good jarfile (or newfile, if -r)
        }
        if (!bakfile.equals("")) {
            // On success, abort jarfile recovery bracket.
            new File(bakfile).delete();
            bakfile = "";
        }
    } finally {
        // Close jarfile recovery bracket.
        if (!bakfile.equals("")) {
            File jarFile = new File(jarfile);
            // Win32 requires this, see above
            jarFile.delete();
            new File(bakfile).renameTo(jarFile);
        }
        // In all cases, delete temporary *.pack.
        if (!tmpfile.equals(""))
            new File(tmpfile).delete();
    }
}

Example 20 with Pack200

use of java.util.jar.Pack200 in project LibreraReader by foobnix.

the class Pack200CompressorOutputStream method finish.

public void finish() throws IOException {
    if (!finished) {
        finished = true;
        final Pack200.Packer p = Pack200.newPacker();
        if (properties != null) {
            p.properties().putAll(properties);
        }
        try (JarInputStream ji = new JarInputStream(streamBridge.getInput())) {
            p.pack(ji, originalOutput);
        }
    }
}