Commit upstream/latest - java-classpath-clojure

New upstream version 0.2.3 Apollon Oikonomopoulos 6 years ago

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CHANGES.md less more

	0	# java.classpath Change Log
	1
	2
	3	## 0.2.x series
	4
	5	Latest development version is 0.2.4-SNAPSHOT, current Git `master` branch
	6
	7	### Release [0.2.3] on 2015-Nov-06
	8
	9	* Fix [CLASSPATH-7]: ignore classloaders which do not implement URLClasspath
	10
	11	### Release [0.2.2] on 2014-Jan-10
	12
	13	* Enhancement [CLASSPATH-5]: extensible protocol to other classloaders
	14
	15	### Release [0.2.1] on 2013-Jan-18
	16
	17	* Fix [CLASSPATH-4]: Use io/as-file instead of treating URL as file path
	18
	19	* Fix [CLASSPATH-3]: Eliminate reflection
	20
	21	### Release [0.2.0] on 2011-Sep-15
	22
	23	* Fix [CLASSPATH-1] & [CLASSPATH-2]: return classpath from all parent classloaders
	24
	25
	26
	27	## 0.1.x series
	28
	29	### Release [0.1.2] on 2011-Sep-06
	30
	31	* Use both java.class.path and Clojure's ClassLoader
	32
	33	### Release [0.1.1] on 2011-Apr-28
	34
	35	* Eliminate relection
	36
	37	### Release [0.1.0] on 2011-Apr-22
	38
	39	* Migrated from `clojure.contrib.classpath` and `clojure.contrib.jar`
	40	in legacy [clojure-contrib](https://github.com/clojure/clojure-contrib)
	41
	42
	43
	44	[CLASSPATH-7]: http://dev.clojure.org/jira/browse/CLASSPATH-7
	45	[CLASSPATH-6]: http://dev.clojure.org/jira/browse/CLASSPATH-6
	46	[CLASSPATH-5]: http://dev.clojure.org/jira/browse/CLASSPATH-5
	47	[CLASSPATH-4]: http://dev.clojure.org/jira/browse/CLASSPATH-4
	48	[CLASSPATH-3]: http://dev.clojure.org/jira/browse/CLASSPATH-3
	49	[CLASSPATH-2]: http://dev.clojure.org/jira/browse/CLASSPATH-2
	50	[CLASSPATH-1]: http://dev.clojure.org/jira/browse/CLASSPATH-1
	51
	52	[0.2.3]: https://github.com/clojure/java.classpath/tree/java.classpath-0.2.3
	53	[0.2.2]: https://github.com/clojure/java.classpath/tree/java.classpath-0.2.2
	54	[0.2.1]: https://github.com/clojure/java.classpath/tree/java.classpath-0.2.1
	55	[0.2.0]: https://github.com/clojure/java.classpath/tree/java.classpath-0.2.0
	56	[0.1.2]: https://github.com/clojure/java.classpath/tree/java.classpath-0.1.2
	57	[0.1.1]: https://github.com/clojure/java.classpath/tree/java.classpath-0.1.1
	58	[0.1.0]: https://github.com/clojure/java.classpath/tree/java.classpath-0.1.0
	59

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CONTRIBUTING.md less more

	0	This is a [Clojure contrib] project.
	1
	2	Under the Clojure contrib [guidelines], this project cannot accept
	3	pull requests. All patches must be submitted via [JIRA].
	4
	5	See [Contributing] and the [FAQ] on the Clojure development [wiki] for
	6	more information on how to contribute.
	7
	8	[Clojure contrib]: http://dev.clojure.org/display/doc/Clojure+Contrib
	9	[Contributing]: http://dev.clojure.org/display/community/Contributing
	10	[FAQ]: http://dev.clojure.org/display/community/Contributing+FAQ
	11	[JIRA]: http://dev.clojure.org/jira/browse/CLASSPATH
	12	[guidelines]: http://dev.clojure.org/display/community/Guidelines+for+Clojure+Contrib+committers
	13	[wiki]: http://dev.clojure.org/

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README.md less more

	0	# java.classpath
	1
	2	Examine the Java classpath from Clojure programs.
	3
	4
	5	## Releases and Dependency Information
	6
	7	Latest stable release is 0.2.3
	8
	9	[Leiningen] dependency information:
	10
	11	[org.clojure/java.classpath "0.2.3"]
	12
	13	[Maven] dependency information:
	14
	15	<dependency>
	16	<groupId>org.clojure</groupId>
	17	<artifactId>java.classpath</artifactId>
	18	<version>0.2.3</version>
	19	</dependency>
	20
	21	[Gradle] dependency information:
	22
	23	compile "org.clojure:java.classpath:0.2.3"
	24
	25	[Leiningen]: http://leiningen.org/
	26	[Maven]: http://maven.apache.org/
	27	[Gradle]: http://www.gradle.org/
	28
	29	Other versions:
	30
	31	* [All Released Versions](http://search.maven.org/#search%7Cgav%7C1%7Cg%3A%22org.clojure%22%20AND%20a%3A%22java.classpath%22)
	32
	33	* [Development SNAPSHOTs](https://oss.sonatype.org/index.html#nexus-search;gav~org.clojure~java.classpath~~~)
	34
	35	* [How to get Development SNAPSHOTs](http://dev.clojure.org/display/doc/Maven+Settings+and+Repositories)
	36
	37	Releases are published to the [Maven Central Repository](http://search.maven.org/)
	38
	39	Development SNAPSHOTs are published to the [Sonatype Open-Source Repository](https://oss.sonatype.org/)
	40
	41
	42	## Usage
	43
	44	See the [API Documentation](http://clojure.github.com/java.classpath/)
	45
	46	Examples:
	47
	48	```clojure
	49	(require '[clojure.java.classpath :as cp])
	50
	51	(cp/classpath)
	52	;; (#<File /foo/test> #<File /foo/src> ...)
	53	```
	54
	55	The `classpath` function returns a sequence of java.io.File objects
	56	representing all JAR files and directories on the classpath. It
	57	defaults to using the classpath of Clojure's base
	58	[ClassLoader](http://docs.oracle.com/javase/7/docs/api/java/lang/ClassLoader.html).
	59
	60	`classpath` also takes a ClassLoader as an optional argument.
	61
	62	Alternatively, the `system-classpath` function returns a sequence of
	63	java.io.File objects parsed from the `java.class.path` Java system
	64	property.
	65
	66	If you are using an environment which provides its own ClassLoader
	67	implementation, such as a Java application server, you can extend the
	68	protocol `URLClasspath` to support it. Refer to the source for
	69	details.
	70
	71
	72	## Developer Information
	73
	74	* [Change log](CHANGES.md)
	75
	76	* [GitHub project](https://github.com/clojure/java.classpath)
	77
	78	* [How to contribute](http://dev.clojure.org/display/community/Contributing)
	79
	80	* [Bug Tracker](http://dev.clojure.org/jira/browse/CLASSPATH)
	81
	82	* [Continuous Integration](http://build.clojure.org/job/java.classpath/)
	83
	84	* [Compatibility Test Matrix](http://build.clojure.org/job/java.classpath-test-matrix/)
	85
	86
	87
	88	## Copyright and License
	89
	90	Copyright (c) 2013 Rich Hickey, Stuart Sierra, and contributors. All
	91	rights reserved. The use and distribution terms for this software are
	92	covered by the Eclipse Public License 1.0
	93	(http://opensource.org/licenses/eclipse-1.0.php) which can be found in
	94	the file epl.html at the root of this distribution. By using this
	95	software in any fashion, you are agreeing to be bound by the terms of
	96	this license. You must not remove this notice, or any other, from this
	97	software.

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pom.xml less more

	0	<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	1	<modelVersion>4.0.0</modelVersion>
	2	<artifactId>java.classpath</artifactId>
	3	<version>0.2.3</version>
	4	<name>${project.artifactId}</name>
	5
	6	<parent>
	7	<groupId>org.clojure</groupId>
	8	<artifactId>pom.contrib</artifactId>
	9	<version>0.1.2</version>
	10	</parent>
	11
	12	<developers>
	13	<developer>
	14	<name>Stuart Sierra</name>
	15	</developer>
	16	</developers>
	17
	18	<scm>
	19	<connection>scm:git:git@github.com:clojure/java.classpath.git</connection>
	20	<developerConnection>scm:git:git@github.com:clojure/java.classpath.git</developerConnection>
	21	<url>git@github.com:clojure/java.classpath.git</url>
	22	<tag>java.classpath-0.2.3</tag>
	23	</scm>
	24	</project>

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src/main/clojure/clojure/java/classpath.clj less more

	0	;;; classpath.clj: utilities for working with the Java class path
	1
	2	;; by Stuart Sierra, http://stuartsierra.com/
	3	;; April 19, 2009
	4
	5	;; Copyright (c) Rich Hickey, Stuart Sierra, and contributors.
	6	;; 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.java.classpath
	19	(:require [clojure.java.io :as io])
	20	(:import (java.io File)
	21	(java.util.jar JarFile JarEntry)
	22	(java.net URL URLClassLoader)))
	23
	24	(defprotocol URLClasspath
	25	(urls [loader]
	26	"Returns a sequence of java.net.URL objects representing locations
	27	which this classloader will search for classes and resources."))
	28
	29	(extend-type java.net.URLClassLoader
	30	URLClasspath
	31	(urls [loader] (seq (.getURLs loader))))
	32
	33	(defn get-urls
	34	"Returns a sequence of java.net.URL objects used by this
	35	classloader, or nil if the classloader does not sastify the
	36	URLClasspath protocol."
	37	[loader]
	38	(when (satisfies? URLClasspath loader)
	39	(urls loader)))
	40
	41	(defn jar-file?
	42	"Returns true if file is a normal file with a .jar or .JAR extension."
	43	[f]
	44	(let [file (io/file f)]
	45	(and (.isFile file)
	46	(or (.endsWith (.getName file) ".jar")
	47	(.endsWith (.getName file) ".JAR")))))
	48
	49	(defn filenames-in-jar
	50	"Returns a sequence of Strings naming the non-directory entries in
	51	the JAR file."
	52	[^JarFile jar-file]
	53	(map #(.getName ^JarEntry %)
	54	(filter #(not (.isDirectory ^JarEntry %))
	55	(enumeration-seq (.entries jar-file)))))
	56
	57	(defn system-classpath
	58	"Returns a sequence of File paths from the 'java.class.path' system
	59	property."
	60	[]
	61	(map #(File. ^String %)
	62	(.split (System/getProperty "java.class.path")
	63	(System/getProperty "path.separator"))))
	64
	65	(defn loader-classpath
	66	"Returns a sequence of File paths from a classloader."
	67	[loader]
	68	(map io/as-file (get-urls loader)))
	69
	70	(defn classpath
	71	"Returns a sequence of File objects of the elements on the classpath."
	72	([classloader]
	73	(distinct
	74	(mapcat
	75	loader-classpath
	76	(take-while
	77	identity
	78	(iterate #(.getParent ^ClassLoader %) classloader)))))
	79	([] (classpath (clojure.lang.RT/baseLoader))))
	80
	81	(defn classpath-directories
	82	"Returns a sequence of File objects for the directories on classpath."
	83	[]
	84	(filter #(.isDirectory ^File %) (classpath)))
	85
	86	(defn classpath-jarfiles
	87	"Returns a sequence of JarFile objects for the JAR files on classpath."
	88	[]
	89	(map #(JarFile. ^File %) (filter jar-file? (classpath))))

+10

-0

src/test/clojure/clojure/java/classpath_test.clj less more

	0	(ns clojure.java.classpath-test
	1	(:require
	2	[clojure.java.classpath :as classpath]
	3	[clojure.test :as test]))
	4
	5	(test/deftest classpath-test
	6	(test/is (every? #(instance? java.io.File %) (classpath/classpath))
	7	"returns File objects")
	8	(test/is (seq (classpath/classpath))
	9	"returns a non empty sequence"))