Support replacing the g-i image with ones own image. Closes: #601189

debian/changelog

@@ -60,6 +60,9 @@ debian-cd (3.1.4) unstable; urgency=low
   * Don't exclude reiserfsprogs-udeb, as rescue-mode depends on it.
     Closes: #593972
 
+  [ Petter Reinholdtsen ]
+  * Support replacing the g-i image with ones own image. Closes: #601189
+
  -- Steve McIntyre <93sam@debian.org>  Tue, 27 Feb 2010 12:24:29 +0100
 
 debian-cd (3.1.3) unstable; urgency=low

tools/boot/squeeze/boot-x86

@@ -296,6 +296,27 @@ if [ "$SPLASHPNG" ] ; then
 	pngtopnm < $SPLASHPNG | ppmquant 16 | pnmtopng  > boot$N/isolinux/splash.png
 fi
 
+       #added by Debian Edu patch
+       if [ "$LOGOPNG" ] ; then
+               # Add custom logo to the initrd.gz file, replacing old image
+               GTKINITRD=$CDDIR/$INSTALLDIR/gtk/initrd
+               GTKINITRDGZ=$GTKINITRD.gz
+               echo "info: Adding $LOGOPNG to $GTKINITRD"
+               INITRDDIR=$TDIR/initrd-$$
+               # Repack initrd with new image
+               mkdir -p $INITRDDIR
+               (
+                       cd $INITRDDIR
+                       gunzip $GTKINITRDGZ
+                       mkdir -p $INITRDDIR/usr/share/graphics
+                       cp $LOGOPNG $INITRDDIR/usr/share/graphics/logo_debian.png
+                       echo usr/share/graphics/logo_debian.png | \
+                       cpio -oA -H newc -F $GTKINITRD
+                       gzip -9 $GTKINITRD
+               )
+               rm -rf $INITRDDIR
+       fi
+
 sed -i "s|built on|built $BUILD_DATE; d-i|" boot$N/isolinux/f1.txt
 
 if [ -n "$KERNEL_PARAMS" ]; then