author | ctornqvi |
Fri, 19 Aug 2016 10:06:30 -0400 | |
changeset 40631 | ed82623d7831 |
parent 30701 | 1a25e71187ff |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* - Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* - Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* - Neither the name of Oracle nor the names of its |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS |
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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/* |
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* Simple unzip tool using #nashorn and #java |
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* zip fs file system interface. |
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*/ |
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if (arguments.length == 0) { |
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print("Usage: jjs zipfs.js -- <.zip/.jar file> [out dir]"); |
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exit(1); |
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} |
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var File = Java.type("java.io.File"); |
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// output directory where zip is extracted |
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var outDir = arguments[1]; |
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if (!outDir) { |
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outDir = "."; |
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} else { |
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if (! new File(outDir).isDirectory()) { |
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print(outDir + " directory does not exist!"); |
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exit(1); |
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} |
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} |
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var Files = Java.type("java.nio.file.Files"); |
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var FileSystems = Java.type("java.nio.file.FileSystems"); |
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var Paths = Java.type("java.nio.file.Paths"); |
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var zipfile = Paths.get(arguments[0]) |
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var fs = FileSystems.newFileSystem(zipfile, null); |
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var root = fs.rootDirectories[0]; |
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// walk root and handle each Path |
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Files.walk(root).forEach( |
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function(p) { |
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var outPath = outDir + |
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p.toString().replace('/', File.separatorChar); |
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print(outPath); |
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if (Files.isDirectory(p)) { |
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// create directories as needed |
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new File(outPath).mkdirs(); |
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} else { |
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// copy a 'file' resource |
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Files.copy(p, new File(outPath).toPath()); |
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} |
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} |
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); |
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// done |
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fs.close(); |