Tue, 13 Jun 2017 16:30:24 -0700
Added tag jdk8u151-b01 for changeset 681ab42e7c73
1 /*
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * - Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * - Neither the name of Oracle nor the names of its
16 * contributors may be used to endorse or promote products derived
17 * from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
20 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
26 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
27 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
28 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
29 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
32 if (arguments.length == 0) {
33 print("Usage: jjs ziplist -- <zip-file>");
34 exit(1);
35 }
37 // list the content details of a .zip or .jar file
38 var file = arguments[0];
40 // java classes used
41 var Attributes = Java.type("java.util.jar.Attributes");
42 var FileTime = Java.type("java.nio.file.attribute.FileTime");
43 var JarFile = Java.type("java.util.jar.JarFile");
44 var ZipEntry = Java.type("java.util.zip.ZipEntry");
45 var ZipFile = Java.type("java.util.zip.ZipFile");
47 var zf = file.endsWith(".jar")? new JarFile(file) : new ZipFile(file);
49 var entries = zf.entries();
50 // make overall output a valid JSON
51 var zfObj = {
52 name: zf.name,
53 comment: zf.comment,
54 size: zf.size(),
55 entries: []
56 };
58 while (entries.hasMoreElements()) {
59 zfObj.entries.push(entries.nextElement());
60 }
62 print(JSON.stringify(zfObj, function (key, value) {
63 if (value instanceof ZipEntry) {
64 return Object.bindProperties({}, value);
65 } else if (value instanceof FileTime) {
66 return value.toString();
67 } else if (value instanceof Attributes) {
68 var attrs = {};
69 var itr = value.entrySet().iterator();
70 while (itr.hasNext()) {
71 var n = itr.next();
72 attrs[n.key] = String(n.value);
73 }
74 return attrs;
75 }
77 return value;
78 }, ' '));
80 zf.close();