link launch_mantidplot.sh back for uninstallers

buildconfig/CMake/Packaging/rpm/scripts/rpm_post_install.sh.in

@@ -12,6 +12,10 @@ if [ -f $RPM_INSTALL_PREFIX0/@BIN_DIR@/MantidPlot ]; then
     if [ ! -s $RPM_INSTALL_PREFIX0/@BIN_DIR@/MantidPlot ]; then
         ln -s $RPM_INSTALL_PREFIX0/@BIN_DIR@/mantidplot $RPM_INSTALL_PREFIX0/@BIN_DIR@/MantidPlot
     fi
+    # create link to old name so upgrading from old packages doesn't delete the executable
+    if [ ! -s $RPM_INSTALL_PREFIX0/@BIN_DIR@/launch_mantidplot.sh ]; then
+        ln -s $RPM_INSTALL_PREFIX0/@BIN_DIR@/mantidplot $RPM_INSTALL_PREFIX0/@BIN_DIR@/launch_mantidplot.sh
+    fi
 fi
 
 # Environment updates if required

buildconfig/CMake/Packaging/rpm/scripts/rpm_post_uninstall.sh.in

@@ -11,7 +11,9 @@ ENVVARS_ON_INSTALL=@ENVVARS_ON_INSTALL_INT@
 # and not upgraded. If launch_mantidplot.sh exists then package
 # has been upgraded and MantidPlot_exe replaced so don't touch anything
 if [ ! -e $RPM_INSTALL_PREFIX0/@BIN_DIR@/mantidplot ]; then
-    rm $RPM_INSTALL_PREFIX0/@BIN_DIR@/MantidPlot_exe
+    if [ -e $RPM_INSTALL_PREFIX0/@BIN_DIR@/MantidPlot_exe ]; then
+        rm $RPM_INSTALL_PREFIX0/@BIN_DIR@/MantidPlot_exe
+    fi
 
     if [ ${ENVVARS_ON_INSTALL} -eq 1 ]; then
 	if [ -h /etc/profile.d/mantid.sh ]; then

buildconfig/CMake/Packaging/rpm/scripts/rpm_pre_install.sh.in

@@ -13,6 +13,9 @@ fi
 if [ -h $RPM_INSTALL_PREFIX0/@BIN_DIR@/Mantidplot ]; then
     rm $RPM_INSTALL_PREFIX0/@BIN_DIR@/Mantidplot
 fi
+if [ -e $RPM_INSTALL_PREFIX0/@BIN_DIR@/launch_mantidplot.sh ]; then
+    rm $RPM_INSTALL_PREFIX0/@BIN_DIR@/launch_mantidplot.sh
+fi
 
 if [ ${ENVVARS_ON_INSTALL} -eq 1 ]; then
   # Profiles