version 1.0.4

DESCRIPTION

@@ -1,9 +1,9 @@
 Package: subspace
 Title: Interface to OpenSubspace
-Version: 1.0.3
+Version: 1.0.4
 Date: 2015-09-30
 Authors@R: c( person("Marwan","Hassani",role=c("aut","cre"),email="rsubspace@cs.rwth-aachen.de"),
-             person("Matthias","Hansen",role=c("aut"),email="matthias.hansen@rwth-aachen.de"),
+             person("Matthias","Hansen",role=c("aut")),
              person("Emmanuel","Müller",role="ctb"),
              person("Ira","Assent",role="ctb"),
              person("Stephan","Günnemann",role="ctb"),
@@ -21,7 +21,7 @@ SystemRequirements: Java (>= 6)
 Encoding: UTF-8
 License: GPL-2
 NeedsCompilation: no
-Packaged: 2015-10-03 10:40:29 UTC; mth
+Packaged: 2015-10-12 13:16:59 UTC; mth
 Author: Marwan Hassani [aut, cre],
   Matthias Hansen [aut],
   Emmanuel Müller [ctb],
@@ -32,4 +32,4 @@ Author: Marwan Hassani [aut, cre],
   University of Waikato [ctb, cph]
 Maintainer: Marwan Hassani <rsubspace@cs.rwth-aachen.de>
 Repository: CRAN
-Date/Publication: 2015-10-03 14:49:23
+Date/Publication: 2015-10-12 17:03:17

MD5

@@ -1,11 +1,11 @@
-5207617c0ec871a4291fd45fc1fcca80 *DESCRIPTION
+9f77ea8a63db02c84efaa25c59cc194d *DESCRIPTION
 b19106de9afa7e0d8dcfd771177efa90 *NAMESPACE
 7f0efc54d6993f5efced1b03982f24fa *R/clique.R
 620a0339c528a0cf1f7e85fa8f8664ff *R/dataset_doc.R
 31d7a0b6fceeff1ce8cf96bc9476ee82 *R/file_io.R
 8629919fe784171d2634ea6ca52d2be9 *R/fires.R
 e9384f50d5d0676257e8154c5d404013 *R/java_object_from_data.R
-25c61b36038e558215e9ba56b53ec73a *R/onLoad.R
+2d06735d302585e1f8476f9dbb7af354 *R/onLoad.R
 60160631a40efd61ae42ac0de246b24f *R/p3c.R
 ee35ee68480ba5df0653e89cab34f0a8 *R/package_doc.R
 4d200671d3db6169eeedbd59188f2b70 *R/plot.R

R/onLoad.R

@@ -1,3 +1,19 @@
 .onLoad <- function(libname,pkgname) {
+  #Load the jar files that this package uses.
   rJava::.jpackage(name=pkgname,lib.loc=libname)
+
+  # Problem: loading the Weka jars creates a new directory called wekafiles in
+  # the user's home directory. This is bad because nothing meaningful (for this
+  # package) is saved in that directory and creating useless directories is Bad
+  # Behavior and also against the policies of CRAN. 
+  # Workaround: (proposed by Kurt Hornik)
+  # If the directory given by
+  # WEKA_HOME (or its default $HOME/wekafiles) was not created yet, make sure it
+  # gets created in tempdir().
+  if(is.na(isdir <-
+             file.info(Sys.getenv("WEKA_HOME",
+                                  file.path(path.expand("~"),
+                                            "wekafiles")))$isdir) ||
+       !isdir)
+    Sys.setenv(WEKA_HOME = tempfile("subspace"))
 }