Mercurial > lasercutter
comparison src/clojure/contrib/classpath.clj @ 10:ef7dbbd6452c
added clojure source goodness
| author | Robert McIntyre <rlm@mit.edu> |
|---|---|
| date | Sat, 21 Aug 2010 06:25:44 -0400 |
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| children |
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| 9:35cf337adfcf | 10:ef7dbbd6452c |
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| 1 ;;; classpath.clj: utilities for working with the Java class path | |
| 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 dealing with the JVM's classpath"} | |
| 18 clojure.contrib.classpath | |
| 19 (:require [clojure.contrib.jar :as jar]) | |
| 20 (:import (java.io File) | |
| 21 (java.util.jar JarFile))) | |
| 22 | |
| 23 (defn classpath | |
| 24 "Returns a sequence of File objects of the elements on CLASSPATH." | |
| 25 [] | |
| 26 (map #(File. %) | |
| 27 (.split (System/getProperty "java.class.path") | |
| 28 (System/getProperty "path.separator")))) | |
| 29 | |
| 30 (defn classpath-directories | |
| 31 "Returns a sequence of File objects for the directories on classpath." | |
| 32 [] | |
| 33 (filter #(.isDirectory %) (classpath))) | |
| 34 | |
| 35 (defn classpath-jarfiles | |
| 36 "Returns a sequence of JarFile objects for the JAR files on classpath." | |
| 37 [] | |
| 38 (map #(JarFile. %) (filter jar/jar-file? (classpath)))) | |
| 39 |