1 files changed, 69 insertions, 6 deletions
diff --git a/kernlab.sh b/kernlab.sh
index db0c93d..2fba2a8 100644..100755
--- a/kernlab.sh
+++ b/kernlab.sh
@@ -1,8 +1,71 @@
 #!/bin/sh
+#
+# Installs Kernlab.
+# Author: Christoph Helma, Andreas Maunz.
+#
+
+. "`pwd`/utils.sh"
+DIR="`pwd`"
+
+if [ "$(id -u)" = "0" ]; then
+  echo "This script must be run as non-root." 1>&2
+  exit 1
+fi
+
+# Utils
+WGET="`which wget`"
+if [ ! -e "$WGET" ]; then
+  echo "'wget' missing. Install 'wget' first. Aborting..."
+  exit 1
+fi
+
+R="`which R`"
+if [ ! -e "$R" ]; then
+  echo "'R' missing. Install 'R' first. Aborting..."
+  exit 1
+fi
+
+# Pkg
+LOG="/tmp/`basename $0`-log.txt"
+
+echo
+echo "Kernlab ('$LOG')."
+
+R_DONE=false
+mkdir "$KL_DEST" >/dev/null 2>&1
+if [ ! -d "$KL_DEST" ]; then
+  echo "Install directory '$KL_DEST' is not available! Aborting..."
+  exit 1
+else
+  if ! rmdir "$KL_DEST" >/dev/null 2>&1; then # if not empty this will fail
+    R_DONE=true
+  else
+    mkdir "$KL_DEST" >/dev/null 2>&1
+  fi
+fi
+
+
+if ! $R_DONE; then
+  cd /tmp
+  URI="http://cran.r-project.org/src/contrib/Archive/kernlab/kernlab_$KL_VER.tar.gz"
+  cmd="$WGET $URI" && run_cmd "$cmd" "Download"
+
+  export R_LIBS="$KL_DEST" # To install non-global
+  cmd="$R CMD INSTALL kernlab_$KL_VER.tar.gz" && run_cmd "$cmd" "Install"
+fi
+
+
+if [ ! -f $KL_CONF ]; then
+
+  echo "if echo \"\$R_LIBS\" | grep -v \"$KL_DEST\">/dev/null 2>&1; then export R_LIBS=\"$KL_DEST\"; fi" >> "$KL_CONF"
+  echo "if ! [ -d \"$KL_DEST\" ]; then echo \"\$0: '$KL_DEST' is not a directory!\"; fi" >> "$KL_CONF"
+  echo "R package destination has been stored in '$KL_CONF'."
+
+  if ! grep "$KL_CONF" $OT_UI_CONF >/dev/null 2>&1 ; then
+    echo ". \"$KL_CONF\"" >> $OT_UI_CONF
+  fi
+
+fi
+
+cd "$DIR"
 
-echo "Installing kernlab"
-. /etc/profile
-cd /tmp
-wget http://cran.r-project.org/src/contrib/Archive/kernlab/kernlab_0.9-11.tar.gz
-R CMD INSTALL kernlab_0.9-11.tar.gz
-cd -