From 336687882cf35eb81b720771e82ae8d7c4f2dae2 Mon Sep 17 00:00:00 2001
From: Chris Lamb <chris@chris-lamb.co.uk>
Date: Sun, 15 Jun 2008 04:47:23 +0100
Subject: Add support for sparc to lh_binary_debian-installer.

---
 helpers/lh_binary_debian-installer | 67 +++++++++++++++++++++++++++++++-------
 1 file changed, 56 insertions(+), 11 deletions(-)

diff --git a/helpers/lh_binary_debian-installer b/helpers/lh_binary_debian-installer
index 7ee6dfd..7e9c39a 100755
--- a/helpers/lh_binary_debian-installer
+++ b/helpers/lh_binary_debian-installer
@@ -133,10 +133,23 @@ case "${DI_IMAGE_TYPE}" in
 		;;
 esac
 
+# Varous architecture-specific hacks
 case "${LH_ARCHITECTURE}" in
 	powerpc)
 		DI_REMOTE_BASE="${LH_ARCHITECTURE}/${DI_REMOTE_BASE}"
 		;;
+	sparc)
+		DEFAULT_FLAVOUR="$(echo ${LH_LINUX_FLAVOURS} | awk '{ print $1 }')"
+		DI_REMOTE_KERNEL="$(basename chroot/boot/vmlinuz-*${DEFAULT_FLAVOUR})"
+		DI_REMOTE_BASE_GTK="none"
+
+		if [ "${LH_DISTRIBUTION}" = "etch" ]
+		then
+			DI_REMOTE_BASE="cdrom/2.6"
+		else
+			DI_REMOTE_BASE="cdrom"
+		fi
+		;;
 esac
 
 Check_multiarchitecture
@@ -257,19 +270,42 @@ else
 	URL="${LH_MIRROR_CHROOT}/dists/${LH_DISTRIBUTION}/main/installer-${LH_ARCHITECTURE}/current/images/"
 fi
 
-# Downloading debian-installer
 mkdir -p "${DESTDIR_DI}"
-wget ${WGET_OPTIONS} -O "${DESTDIR}"/"${VMLINUZ_DI}" ${URL}/${DI_REMOTE_BASE}/${DI_REMOTE_KERNEL}
-wget ${WGET_OPTIONS} -O "${DESTDIR}"/"${INITRD_DI}" ${URL}/${DI_REMOTE_BASE}/initrd.gz
 
-# Downloading graphical-installer
-case "${LH_ARCHITECTURE}" in
-	amd64|i386|powerpc)
-		mkdir -p "${DESTDIR_GI}"
-		wget ${WGET_OPTIONS} -O "${DESTDIR}"/"${VMLINUZ_GI}" ${URL}/${DI_REMOTE_BASE_GTK}/${DI_REMOTE_KERNEL}
-		wget ${WGET_OPTIONS} -O "${DESTDIR}"/"${INITRD_GI}" ${URL}/${DI_REMOTE_BASE_GTK}/initrd.gz
-	;;
-esac
+if  [ "${LH_ARCHITECTURE}" = "sparc" ] && [ "${DI_IMAGE_TYPE}" = "netboot" ] 
+then
+	# There are no prepared kernel/initrd pairs for sparc netboot so we
+	# must unpack them from a mini.iso
+
+	if [ "${LH_DISTRIBUTION}" = "etch" ]
+	then
+		wget ${WGET_OPTIONS} -O mini.iso ${URL}/combined/2.6/mini.iso
+	else
+		wget ${WGET_OPTIONS} -O mini.iso ${URL}/mini.iso
+	fi
+
+	mkdir mini.tmp
+	mount -o loop -t iso9660 mini.iso mini.tmp
+
+	cp mini.tmp/boot/vmlinuz-${DEFAULT_FLAVOUR} "${DESTDIR}"/"${VMLINUZ_DI}"
+	cp mini.tmp/boot/initrd.gz "${DESTDIR}"/"${INITRD_DI}"
+
+	umount mini.tmp
+	rm -rf mini.tmp mini.iso
+else
+	# Downloading debian-installer
+	wget ${WGET_OPTIONS} -O "${DESTDIR}"/"${VMLINUZ_DI}" ${URL}/${DI_REMOTE_BASE}/${DI_REMOTE_KERNEL}
+	wget ${WGET_OPTIONS} -O "${DESTDIR}"/"${INITRD_DI}" ${URL}/${DI_REMOTE_BASE}/initrd.gz
+
+	# Downloading graphical-installer
+	case "${LH_ARCHITECTURE}" in
+		amd64|i386|powerpc)
+			mkdir -p "${DESTDIR_GI}"
+			wget ${WGET_OPTIONS} -O "${DESTDIR}"/"${VMLINUZ_GI}" ${URL}/${DI_REMOTE_BASE_GTK}/${DI_REMOTE_KERNEL}
+			wget ${WGET_OPTIONS} -O "${DESTDIR}"/"${INITRD_GI}" ${URL}/${DI_REMOTE_BASE_GTK}/initrd.gz
+		;;
+	esac
+fi
 
 # Only download additional packages if appropriate
 if [ "${DI_IMAGE_TYPE}" != "netboot" ]
@@ -288,6 +324,15 @@ then
 			DI_PACKAGES="linux-image-2.6-486 linux-image-2.6-686 elilo lilo grub"
 			;;
 
+		sparc)
+			DI_PACKAGES="linux-image-2.6-sparc64 linux-image-2.6-sparc64-smp silo"
+
+			if [ "${LH_DISTRIBUTION}" = "etch" ]
+			then
+				DI_PACKAGES="${DI_PACKAGES} linux-image-2.6-sparc32"
+			fi
+			;;
+
 		powerpc)
 			DI_PACKAGES="linux-image-2.6-powerpc linux-image-2.6-powerpc64 linux-image-2.6-powerpc-smp linux-image-2.6-prep yaboot" # FIXME bootloader?
 			;;
-- 
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