done
}
+function check_installed()
+{
+ rpm -q "$1" >/dev/null
+ return $?
+}
+
+function what_do_we_have()
+{
+ echo "Zlm: ${HAVE_ZLM}"
+ echo "openSUSE: ${HAVE_OPENSUSE}"
+ echo "KPackagekit: ${HAVE_KPACKAGEKIT}"
+ echo "GPackagekit: ${HAVE_GPACKAGEKIT}"
+ echo "KDE running: ${KDE_FULL_SESSION}"
+}
+
# check what we have
HAVE_ZLM=false
-if rpm -q zen-updater >/dev/null; then
+check_installed "zen-updater"
+if [ "$?" == "0" ]
+then
HAVE_ZLM=true
fi
+
HAVE_OPENSUSE=false
-if rpm -q yast2-packager >/dev/null; then
+check_installed "yast2-packager"
+if [ $? == 0 ]
+then
HAVE_OPENSUSE=true
fi
+
HAVE_KPACKAGEKIT=false
-if rpm -q kpackagekit >/dev/null; then
+check_installed "kpackagekit"
+if [ "$?" == "0" ]
+then
HAVE_KPACKAGEKIT=true
fi
+
HAVE_GPACKAGEKIT=false
-if rpm -q gnome-packagekit >/dev/null; then
+check_installed "gnome-packagekit"
+if [ $? == 0 ]
+then
HAVE_GPACKAGEKIT=true
fi
METHOD=yast
# determine what we can use
-if [[ $HAVE_KPACKAGEKIT && $KDE_FULL_SESSION ]]
-then
+if $HAVE_KPACKAGEKIT && [ "$KDE_FULL_SESSION" ]; then
METHOD=kpackagekit
-elif [[ $HAVE_GPACKAGEKIT && "$WINDOWMANAGER" == "/usr/bin/gnome" ]]
-then
+elif $HAVE_GPACKAGEKIT && [ "$WINDOWMANAGER" == "/usr/bin/gnome" ]; then
METHOD=gnome-packagekit
else
if [ "$STACK" == "zlm" ]; then
fi
fi
+echo $METHOD
xsu() {
# a copy of xdg-su.