attila@963: /*
attila@963:  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
attila@963:  *
attila@963:  * Redistribution and use in source and binary forms, with or without
attila@963:  * modification, are permitted provided that the following conditions
attila@963:  * are met:
attila@963:  *
attila@963:  *   - Redistributions of source code must retain the above copyright
attila@963:  *     notice, this list of conditions and the following disclaimer.
attila@963:  *
attila@963:  *   - Redistributions in binary form must reproduce the above copyright
attila@963:  *     notice, this list of conditions and the following disclaimer in the
attila@963:  *     documentation and/or other materials provided with the distribution.
attila@963:  *
attila@963:  *   - Neither the name of Oracle nor the names of its
attila@963:  *     contributors may be used to endorse or promote products derived
attila@963:  *     from this software without specific prior written permission.
attila@963:  *
attila@963:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
attila@963:  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
attila@963:  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
attila@963:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
attila@963:  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
attila@963:  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
attila@963:  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
attila@963:  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
attila@963:  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
attila@963:  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
attila@963:  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
attila@963:  */
attila@963: 
attila@963: if (arguments.length == 0) {
attila@963:     print("Usage: jjs ziplist -- <zip-file>");
attila@963:     exit(1);
attila@963: }
attila@963: 
attila@963: // list the content details of a .zip or .jar file
attila@963: var file = arguments[0];
attila@963: 
attila@963: // java classes used
attila@963: var Attributes = Java.type("java.util.jar.Attributes");
attila@963: var FileTime = Java.type("java.nio.file.attribute.FileTime");
attila@963: var JarFile = Java.type("java.util.jar.JarFile");
attila@963: var ZipEntry = Java.type("java.util.zip.ZipEntry");
attila@963: var ZipFile = Java.type("java.util.zip.ZipFile");
attila@963: 
attila@963: var zf = file.endsWith(".jar")? new JarFile(file) : new ZipFile(file);
attila@963: 
attila@963: var entries = zf.entries();
attila@963: // make overall output a valid JSON
attila@963: var zfObj = {
attila@963:     name: zf.name,
attila@963:     comment: zf.comment,
attila@963:     size: zf.size(),
attila@963:     entries: []
attila@963: };
attila@963: 
attila@963: while (entries.hasMoreElements()) {
attila@963:     zfObj.entries.push(entries.nextElement());
attila@963: }
attila@963: 
attila@963: print(JSON.stringify(zfObj, function (key, value) {
attila@963:    if (value instanceof ZipEntry) {
attila@963:        return Object.bindProperties({}, value);
attila@963:    } else if (value instanceof FileTime) {
attila@963:        return value.toString();
attila@963:    } else if (value instanceof Attributes) {
attila@963:        var attrs = {};
attila@963:        var itr = value.entrySet().iterator();
attila@963:        while (itr.hasNext()) {
attila@963:            var n = itr.next();
attila@963:            attrs[n.key] = String(n.value);
attila@963:        }
attila@963:        return attrs;
attila@963:    }
attila@963: 
attila@963:    return value;
attila@963: }, ' '));
attila@963: 
attila@963: zf.close();