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#!/bin/sh
# Checks for Xscreensaver directory (may vary on different distributions)
if [ -d /usr/libexec/xscreensaver ]; then
XSDIR=/usr/libexec/xscreensaver
elif [ -d /usr/lib64/xscreensaver ]; then
XSDIR=/usr/lib64/xscreensaver
else
XSDIR=/usr/lib/xscreensaver
fi
# Gets list of screensavers. Exclude 'config'.
scsvs=""
if [ -d "$XSDIR" ]; then
LASTD=$PWD
cd "${XSDIR}" >/dev/null
for i in *; do
if [ "${i}" != "config" ]; then
scsvs="${scsvs} ${i}"
fi
done
cd "$LASTD"
fi
echo $scsvs
# Removes useless .desktop files, if any
for f in ScreenSavers/*.desktop; do
# Gets the command line for this screensaver
Exec="$(sed -n '/^Exec=kxsconfig / s/.* \(.*\)/\1/' $f)"
if [ ! -x "${XSDIR}/${Exec}" ]; then
echo "Removing ${f}"
rm -f "${f}"
fi
done
# Creates missing screensavers .desktop files
for name in $scsvs; do
if test -f "${XSDIR}/$name" && test -f "/usr/share/xscreensaver/config/$name.xml" && test ! -f "ScreenSavers/$name.desktop"; then
echo "name: $name"
label=`grep '<screensaver.*_label' /usr/share/xscreensaver/config/$name.xml | sed -e 's#^.*_label=\"\(.*\)\".*$#\1#'`
echo "label: $label"
f=ScreenSavers/$name.desktop
sed -e "s#@NAME@#$name#; s#@LABEL@#$label#" ScreenSavers/xscreensaver.template > $f
if ldd "${XSDIR}/$name" 2>&1 | grep libGL; then
sed -e "s,@GL1@,X-TDE-Category=OpenGL Screen Savers,; s,@GL2@,X-TDE-Type=OpenGL," $f > $f.new
else
grep -v @GL $f > $f.new
fi
mv $f.new $f
fi
done
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