Use equivs with postinst/prerm scripts

src-deb/gdebi-fixdesk/gdebi-fixdesk.equivs

@@ -9,7 +9,9 @@ Copyright: copyright
 Maintainer: arnault perret <contact@arpinux.org>
 Depends: gdebi
 Architecture: all
-Files: gdebi.desktop /usr/local/share/applications/
+Files: gdebi.desktop /usr/share/gdebi-fixdesk/
+Postinst: postinst
+Prerm: prerm
 Description: Correcteur de lanceur gdebi-gtk
  Paquet de transition pour corriger le lanceur
  gdebi installé par défaut.

src-deb/gdebi-fixdesk/postinst

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+mkdir -p /usr/local/share/applications/
+
+if [ ! -e /usr/local/share/applications/gdebi.desktop ]
+then
+  ln -s /usr/share/gdebi-fixdesk/gdebi.desktop /usr/local/share/applications/
+fi

src-deb/gdebi-fixdesk/prerm

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [ -h /usr/local/share/applications/gedebi.desktop ]
+then
+  rm -f /usr/local/share/applications/gedebi.desktop
+fi
+
+rmdir --ignore-fail-on-non-empty /usr/local/share/applications/