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REMOVE.in
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REMOVE.in
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#! /bin/sh
#
# ${R_HOME}/bin/REMOVE for removing add-on packages
revision='$Revision: 1.8 $'
version=`set - ${revision}; echo ${2}`
version="R add-on package remover ${version}"
usage="Usage: R REMOVE [options] pkgs
Remove the add-on packages specified by pkgs from the default library
tree (${R_HOME}/library) or the tree specified via \`--library'.
Options:
-h, --help print short help message and exit
-l, --library=LIB remove packages from library tree LIB
-v, --version print version info and exit
Report bugs to <R-bugs@lists.r-project.org>."
pkgs=
lib=${R_HOME}/library
while test -n "${1}"; do
case ${1} in
-h|--help)
echo "${usage}"; exit 0 ;;
-v|--version)
echo "${version}"; exit 0 ;;
-l)
lib=${2}; shift ;;
--library=*)
lib=`echo "${1}" | sed -e 's/[^=]*=//'` ;;
*)
pkgs="${pkgs} ${1}" ;;
esac
shift
done
if test -z "${pkgs}"; then
echo "ERROR: no packages specified"
exit 1
fi
if test -d ${lib} -a -w ${lib}; then
cd ${lib}
lib=`pwd`
else
echo "ERROR: cannot cd to or remove from directory \`${lib}'"
exit 2
fi
for pkg in ${pkgs}; do
if test -d ${pkg}; then
rm -rf ${pkg}
else
echo "WARNING: there is no pkg \`${pkg}' in lib \`${lib}'"
continue
fi
done
cat */TITLE > LibIndex 2> /dev/null
NO_PERL5=@NO_PERL5@
if ${NO_PERL5}; then
echo "*** Cannot update the file"
echo "*** ${lib}/index.html"
echo "*** without Perl version 5. Please delete the entries for"
echo "*** the packages you removed manually."
exit 2
fi
if test ${lib} = ${R_HOME}/library; then
${R_HOME}/bin/build-help --htmllists
cat ${R_HOME}/library/*/CONTENTS > ${R_HOME}/doc/html/search/index.txt
fi
### Local Variables: ***
### mode: sh ***
### sh-indentation: 2 ***
### End: ***