Mercurial > lasercutter
comparison src/clojure/contrib/jar.clj @ 10:ef7dbbd6452c
added clojure source goodness
author | Robert McIntyre <rlm@mit.edu> |
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date | Sat, 21 Aug 2010 06:25:44 -0400 |
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9:35cf337adfcf | 10:ef7dbbd6452c |
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1 ;;; jar.clj: utilities for working with Java JAR files | |
2 | |
3 ;; by Stuart Sierra, http://stuartsierra.com/ | |
4 ;; April 19, 2009 | |
5 | |
6 ;; Copyright (c) Stuart Sierra, 2009. All rights reserved. The use | |
7 ;; and distribution terms for this software are covered by the Eclipse | |
8 ;; Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php) | |
9 ;; which can be found in the file epl-v10.html at the root of this | |
10 ;; distribution. By using this software in any fashion, you are | |
11 ;; agreeing to be bound by the terms of this license. You must not | |
12 ;; remove this notice, or any other, from this software. | |
13 | |
14 | |
15 (ns | |
16 ^{:author "Stuart Sierra", | |
17 :doc "Utilities for working with Java JAR files"} | |
18 clojure.contrib.jar | |
19 (:import (java.io File) | |
20 (java.util.jar JarFile))) | |
21 | |
22 (defn jar-file? | |
23 "Returns true if file is a normal file with a .jar or .JAR extension." | |
24 [^File file] | |
25 (and (.isFile file) | |
26 (or (.endsWith (.getName file) ".jar") | |
27 (.endsWith (.getName file) ".JAR")))) | |
28 | |
29 (defn filenames-in-jar | |
30 "Returns a sequence of Strings naming the non-directory entries in | |
31 the JAR file." | |
32 [^JarFile jar-file] | |
33 (map #(.getName %) | |
34 (filter #(not (.isDirectory %)) | |
35 (enumeration-seq (.entries jar-file))))) |