| /* |
| * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * - Neither the name of Oracle nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS |
| * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /* |
| * Simple unzip tool using #nashorn and #java |
| * zip fs file system interface. |
| */ |
| |
| if (arguments.length == 0) { |
| print("Usage: jjs zipfs.js -- <.zip/.jar file> [out dir]"); |
| exit(1); |
| } |
| |
| var File = Java.type("java.io.File"); |
| // output directory where zip is extracted |
| var outDir = arguments[1]; |
| if (!outDir) { |
| outDir = "."; |
| } else { |
| if (! new File(outDir).isDirectory()) { |
| print(outDir + " directory does not exist!"); |
| exit(1); |
| } |
| } |
| |
| var Files = Java.type("java.nio.file.Files"); |
| var FileSystems = Java.type("java.nio.file.FileSystems"); |
| var Paths = Java.type("java.nio.file.Paths"); |
| |
| var zipfile = Paths.get(arguments[0]) |
| var fs = FileSystems.newFileSystem(zipfile, null); |
| var root = fs.rootDirectories[0]; |
| |
| // walk root and handle each Path |
| Files.walk(root).forEach( |
| function(p) { |
| var outPath = outDir + |
| p.toString().replace('/', File.separatorChar); |
| print(outPath); |
| if (Files.isDirectory(p)) { |
| // create directories as needed |
| new File(outPath).mkdirs(); |
| } else { |
| // copy a 'file' resource |
| Files.copy(p, new File(outPath).toPath()); |
| } |
| } |
| ); |
| |
| // done |
| fs.close(); |