The R Project SVN R-packages

#!/bin/sh

cwd=`pwd`
echo " Cleaning old checkout ..."
rm -rf Mac-GUI
echo " Checking out Mac-GUI ..."
svn co "$@" https://svn.r-project.org/R-packages/trunk/Mac-GUI
echo " Replacing updateSVN ..."
cd Mac-GUI
REV=`svn info|sed -n 's/^Revision: //p'`
sed "s:^SVNREV=.*:SVNREV=$REV:" updateSVN > updateSVN.tmp
if [ -e updateSVN.tmp ]; then
    chmod a+x updateSVN.tmp
    mv updateSVN.tmp updateSVN
fi
echo " Removing .svn ..."
GUIVER=`sed -n 's:.*R_GUI_VERSION_STR "\(.*\)".*:\1:p' RGUI.h`
for i in `find . -name .svn`; do rm -rf $i; done
cd ..
echo " Packaging ..."
tar fcz Mac-GUI-$GUIVER.tar.gz Mac-GUI
rm -rf Mac-GUI
ls -l Mac-GUI-$GUIVER.tar.gz