Add dispvm-prerun.sh script to template rpm

This script should be part of the Template VM RPM, rather than core RPM, because it is
TemplateVM-specific, i.e. depends on the actual software installed in the VM, and also
is closely related to the dispvm-dotfiles.tbz that is also part of template RPM now.

templates.spec

@@ -43,6 +43,8 @@ cp vm_conf_files/templatevm.conf $RPM_BUILD_ROOT/%{dest_dir}/templatevm.conf
 sed -e s/%TEMPLATENAME%/%{template_name}/ < vm_conf_files/templatevm.conf >\
      $RPM_BUILD_ROOT/%{dest_dir}/%{template_name}.conf
 
+cp vm_conf_files/dispvm-prerun.sh $RPM_BUILD_ROOT/%{dest_dir}/
+
 mkdir -p $RPM_BUILD_ROOT/%{dest_dir}/kernels
 cp vm_kernels_appvm/vmlinuz $RPM_BUILD_ROOT/%{dest_dir}/kernels/vmlinuz
 cp vm_kernels_appvm/initramfs $RPM_BUILD_ROOT/%{dest_dir}/kernels/initramfs
@@ -115,6 +117,7 @@ rm -rf $RPM_BUILD_ROOT
 %{dest_dir}/appvm-template.conf
 %{dest_dir}/templatevm.conf
 %{dest_dir}/%{template_name}.conf
+%{dest_dir}/dispvm-prerun.sh
 %dir %{dest_dir}/kernels
 %{dest_dir}/kernels/vmlinuz
 %{dest_dir}/kernels/initramfs

vm_conf_files/dispvm-prerun.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+apps="evince okular openoffice gwenview firefox"
+
+for app in $apps ; do
+    echo "Launching: $app..."
+    $app >/tmp/dispvm_prerun_errors.log 2>&1 &
+done
+
+echo "Sleeping..."
+sleep 120
+
+ps ax > /tmp/dispvm-prerun-proclist.log
+
+cat /etc/dispvm-dotfiles.tbz | tar -xjf- --overwrite -C /home/user --owner user 2>&1 >/tmp/dispvm-dotfiles-errors.log
+
+echo done.
+