From b494adcb039ec2f9d2787a3e76cd68366a493400 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Fri, 26 Sep 2014 21:14:33 +0100
Subject: [PATCH] adapt desktop handling for tasksel/d-i changes

tasksel now allows selecting the desktop, and d-i has dropped the boot
menu desktop selection, so we no longer need to have desktop boot
menus on CDs.

CD images for specific desktops (xfce/kde/mate/etc) should still
override the default tasksel desktop.
---
 debian/changelog                 |   3 +
 tools/boot/jessie/boot-x86       |  14 +---
 tools/boot/jessie/common.sh      |   4 +-
 tools/boot/jessie/x86-desktop.sh | 109 +------------------------------
 4 files changed, 8 insertions(+), 122 deletions(-)

diff --git a/debian/changelog b/debian/changelog
index feeb781f..c6c82f10 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -14,6 +14,9 @@ debian-cd (3.1.16) UNRELEASED; urgency=medium
   * Fix word-splitting regexp in generate_di_list. Closes: #758512.
   * Improve correctstatus speed. Closes: #759343
 
+  [ Joey Hess ]
+  * adapt desktop handling for tasksel/d-i changes. Closes: #762487
+
  -- Steve McIntyre <93sam@debian.org>  Thu, 07 Aug 2014 01:45:01 +0100
 
 debian-cd (3.1.15) unstable; urgency=medium
diff --git a/tools/boot/jessie/boot-x86 b/tools/boot/jessie/boot-x86
index df42c963..e42dee05 100644
--- a/tools/boot/jessie/boot-x86
+++ b/tools/boot/jessie/boot-x86
@@ -150,19 +150,16 @@ extra_image () {
 	done
 }
 
-# If multiple desktops are to be supported, set the default one
-ORIG_DESKTOP=
 case "$DESKTOP" in
     $UNSPEC_DESKTOP_DEFAULT)
 	# default from tasksel 
 	DESKTOP=
 	;;
     all)
-	ORIG_DESKTOP=$DESKTOP
+	# default from tasksel 
 	DESKTOP=
 	;;
     light)
-	ORIG_DESKTOP=$DESKTOP
 	DESKTOP=xfce
 	;;
 esac
@@ -377,14 +374,7 @@ if [ -n "$KERNEL_PARAMS" ]; then
 	done
 fi
 
-case "$ORIG_DESKTOP" in
-	all)
-		modify_for_all_desktop ;;
-	light)
-		modify_for_light_desktop ;;
-	*)
-		modify_for_single_desktop ;;
-esac
+set_default_desktop
 
 # Add autorun
 if [ -f boot$N/setup.exe ]; then
diff --git a/tools/boot/jessie/common.sh b/tools/boot/jessie/common.sh
index a09c8af7..8a38b095 100644
--- a/tools/boot/jessie/common.sh
+++ b/tools/boot/jessie/common.sh
@@ -27,8 +27,8 @@ UNSPEC_DESKTOP_DEFAULT="$($BASEDIR/tools/apt-selection cache depends task-deskto
         exit
     }')"
 
-# Only i386 and amd64 support desktop selection with the 'light' and 'all'
-# desktops; make sure other arches get a working config
+# Only i386 and amd64 use DESKTOP to set the default desktop;
+# make sure other arches get a working config
 if [ "$ARCH" != i386 ] && [ "$ARCH" != amd64 ]; then
     if [ "$DESKTOP" = all ] || [ "$DESKTOP" = "$UNSPEC_DESKTOP_DEFAULT" ] ; then
         DESKTOP=
diff --git a/tools/boot/jessie/x86-desktop.sh b/tools/boot/jessie/x86-desktop.sh
index 8560d678..707c0f8b 100644
--- a/tools/boot/jessie/x86-desktop.sh
+++ b/tools/boot/jessie/x86-desktop.sh
@@ -26,10 +26,6 @@ multiarch_workaround() {
 		boot$N/isolinux/amdtxt.cfg || true
 	sed -i "/^include menu.cfg/ a\include instsel.cfg" \
 		boot$N/isolinux/prompt.cfg
-	if [ -e boot$N/isolinux/desktop/prompt.cfg ]; then
-		sed -i "/^default install/ a\include instsel.cfg" \
-			boot$N/isolinux/desktop/prompt.cfg
-	fi
 	cat >boot$N/isolinux/instsel.cfg <<EOF
 default install-select
 label install-select
@@ -38,26 +34,7 @@ label install-select
 EOF
 }
 
-create_desktop_dir() {
-	local desktop=$1 title
-
-	case $desktop in
-		kde)	title=KDE ;;
-		xfce)	title=Xfce ;;
-		lxde)	title=LXDE ;;
-		gnome)	title=Gnome ;;
-	esac
-
-	cp -r boot$N/isolinux/desktop boot$N/isolinux/$desktop
-	sed -i "s:%desktop%:$desktop:
-		s:%dt-name%:$title:" boot$N/isolinux/$desktop/*.cfg
-}
-
-modify_for_single_desktop() {
-	# Cleanup
-	rm -f boot$N/isolinux/dtmenu.cfg
-	rm -fr boot$N/isolinux/desktop
-
+set_default_desktop() {
 	# Set default desktop, or remove if not applicable
 	if [ "$DESKTOP" ]; then
 		sed -i "s:%desktop%:$DESKTOP:g" boot$N/isolinux/*.cfg
@@ -65,87 +42,3 @@ modify_for_single_desktop() {
 		sed -i "s/desktop=%desktop% //" boot$N/isolinux/*.cfg
 	fi
 }
-
-modify_for_light_desktop() {
-	local desktop
-
-	for file in boot$N/isolinux/{,amd}{,ad}{txt,gtk}.cfg; do
-		if [ -e $file ]; then
-			mv $file boot$N/isolinux/desktop
-		fi
-	done
-	sed -i "s/desktop=%desktop% //" boot$N/isolinux/*.cfg
-
-	for desktop in xfce lxde; do
-		create_desktop_dir $desktop
-	done
-
-	# Cleanup
-	rm -r boot$N/isolinux/desktop
-	rm boot$N/isolinux/prompt.cfg boot$N/isolinux/dtmenu.cfg
-
-	# Create new "top level" menu file
-	cat >boot$N/isolinux/menu.cfg <<EOF
-menu hshift 13
-menu width 49
-
-include stdmenu.cfg
-menu title Desktop environment menu
-menu begin lxde-desktop
-    include stdmenu.cfg
-    menu label ^LXDE
-    menu title LXDE desktop boot menu
-    text help
-   Select the 'Lightweight X11 Desktop Environment' for the Desktop task
-    endtext
-    label mainmenu-lxde
-        menu label ^Back..
-        menu exit
-    include lxde/menu.cfg
-menu end
-menu begin xfce-desktop
-    include stdmenu.cfg
-    menu label ^Xfce
-    menu title Xfce desktop boot menu
-    text help
-   Select the 'Xfce lightweight desktop environment' for the Desktop task
-    endtext
-    label mainmenu-xfce
-        menu label ^Back..
-        menu exit
-    include xfce/menu.cfg
-menu end
-menu begin rescue
-    include stdmenu.cfg
-    menu label ^System rescue
-    menu title System rescue boot menu
-    label mainmenu-rescue
-        menu label ^Back..
-        menu exit
-    include rqtxt.cfg
-    include amdrqtxt.cfg
-    include rqgtk.cfg
-    include amdrqgtk.cfg
-menu end
-EOF
-}
-
-modify_for_all_desktop() {
-	local desktop
-
-	for file in boot$N/isolinux/{,amd}{,ad}{txt,gtk}.cfg; do
-		if [ -e $file ]; then
-			cp $file boot$N/isolinux/desktop
-		fi
-	done
-	sed -i "s/desktop=%desktop% //" boot$N/isolinux/*.cfg
-
-	for desktop in kde xfce lxde gnome; do
-		if [ $desktop != $UNSPEC_DESKTOP_DEFAULT ] ; then
-			create_desktop_dir $desktop
-		fi
-	done
-
-	# Cleanup
-	rm -r boot$N/isolinux/desktop
-}