Added new libs: jar.clj, classpath.clj, find_namespaces.clj

1 files changed, 36 insertions, 0 deletions

diff --git a/src/clojure/contrib/classpath.clj b/src/clojure/contrib/classpath.clj
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+++ b/src/clojure/contrib/classpath.clj
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+;;; classpath.clj: utilities for working with the Java class path
+
+;; by Stuart Sierra, http://stuartsierra.com/
+;; April 19, 2009
+
+;; Copyright (c) Stuart Sierra, 2009. All rights reserved.  The use
+;; and distribution terms for this software are covered by the Eclipse
+;; Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
+;; which can be found in the file epl-v10.html at the root of this
+;; distribution.  By using this software in any fashion, you are
+;; agreeing to be bound by the terms of this license.  You must not
+;; remove this notice, or any other, from this software.
+
+
+(ns clojure.contrib.classpath
+  (:require [clojure.contrib.jar :as jar])
+  (:import (java.io File)
+           (java.util.jar JarFile)))
+
+(defn classpath
+  "Returns a sequence of File objects of the elements on CLASSPATH."
+  []
+  (map #(File. %)
+       (.split (System/getProperty "java.class.path")
+               (System/getProperty "path.separator"))))
+
+(defn classpath-directories
+  "Returns a sequence of File objects for the directories on classpath."
+  []
+  (filter #(.isDirectory %) (classpath)))
+
+(defn classpath-jarfiles
+  "Returns a sequence of JarFile objects for the JAR files on classpath."
+  []
+  (map #(JarFile. %) (filter jar/jar-file? (classpath))))
+