--- trunk/installer-simple/bin/installer.sh.in	2014/01/07 14:11:12	2428
+++ trunk/installer-simple/bin/installer.sh.in	2014/01/07 14:23:24	2435
@@ -233,21 +233,6 @@
 	fi
 }
 
-run_hardware_detection_disks()
-{
-	local bootdev
-
-	# all disks but exclude ramdisks
-	export ALL_DISKS=$(get_hwinfo disk | sed '/\/dev\/ram[0-9].*/d')
-	# remove the boot device from ALL_DISKS if it was an usbstick
-	if [[ $(grep '[[:space:]]/mnt/cdrom[[:space:]]' /proc/mounts | cut -d' ' -f3) != iso9660 ]]
-	then
-		bootdev="$(grep '[[:space:]]/mnt/cdrom[[:space:]]' /proc/mounts | cut -d' ' -f1 | sed 's:[0-9]::g')"
-		export ALL_DISKS=$(echo "${ALL_DISKS}" | grep -v "${bootdev}")
-	fi
-	export ALL_CDROMS="$(get_hwinfo cdrom)"
-}
-
 install_meter()
 {
 	while [[ ${CURRENTLINE} != ${TOTALLINES} ]]
@@ -296,29 +281,30 @@
 	
 	hwinfo="$(hwinfo --bios --storage --pci --gfxcard --sys)"
 
-	# check for special devices/clients:
-	# if zotac a zotac and the disk is a removeable device, then add rootdelay to kernelcmd
-	local removable=0
-	if [[ ! -z $(echo "${hwinfo}" | grep -i zotac) ]]
-	then
-		for i in /sys/block/[hs]d*/removable
-		do
-			if [[ $(< ${i}) = 1 ]]
-			then
-				removable=1
-			fi
-		done
-
-		# only add this for grub legacy, grub2 detect these settings on its own
-		export GRUBLEGACYOPTS="rootdelay=8"
-		# there are to zotac types in the wild, nvidia based gfx and intel
-		if [[ ! -z $(echo "${hwinfo}" | grep -i nouveau) ]]
-		then
-			export SPECIALDEVICE="zotac_nvidia"
-		else
-			export SPECIALDEVICE="zotac_intel"
-		fi
-	fi
+	## check for special devices/clients:
+	## if zotac a zotac and the disk is a removeable device, then add rootdelay to kernelcmd
+	#local removable=0
+	#if [[ ! -z $(echo "${hwinfo}" | grep -i zotac) ]]
+	#then
+		#for i in /sys/block/[hs]d*/removable
+		#do
+			#if [[ $(< ${i}) = 1 ]]
+			#then
+				#removable=1
+			#fi
+		#done
+		## smartcard = udevadm info -n /dev/sda -a | grep -i 'configuration.*card'
+
+		## only add this for grub legacy, grub2 detect these settings on its own
+		#export GRUBLEGACYOPTS="rootdelay=8"
+		## there are to zotac types in the wild, nvidia based gfx and intel
+		#if [[ ! -z $(echo "${hwinfo}" | grep -i nouveau) ]]
+		#then
+			#export SPECIALDEVICE="zotac_nvidia"
+		#else
+			#export SPECIALDEVICE="zotac_intel"
+		#fi
+	#fi
 
 	# check for special devices/clients:
 	# if a rangee and disk ist smaller then 256mb move partion one block further ahead
@@ -347,6 +333,21 @@
 	fi
 }
 
+run_hardware_detection_disks()
+{
+	local bootdev
+
+	# all disks but exclude ramdisks
+	export ALL_DISKS=$(get_hwinfo disk | sed '/\/dev\/ram[0-9].*/d')
+	# remove the boot device from ALL_DISKS if it was an usbstick
+	if [[ $(grep '[[:space:]]/mnt/cdrom[[:space:]]' /proc/mounts | cut -d' ' -f3) != iso9660 ]]
+	then
+		bootdev="$(grep '[[:space:]]/mnt/cdrom[[:space:]]' /proc/mounts | cut -d' ' -f1 | sed 's:[0-9]::g')"
+		export ALL_DISKS=$(echo "${ALL_DISKS}" | grep -v "${bootdev}")
+	fi
+	export ALL_CDROMS="$(get_hwinfo cdrom)"
+}
+
 hdd_size_below_256mb()
 {
 	local hdd="$1"
@@ -369,6 +370,13 @@
 {
 	ROOTHDD="${HDD}1"
 
+	# sanity check - should not happen
+	if is_mounted --device "${ROOTHDD}"
+	then
+		echo "partition: device ${ROOTHDD} is already mounted, umount it" >&2
+		umount "${ROOTHDD}"
+	fi
+
 	# run this only if FDISKPARTITIONBELOW256MB is not already 1
 	if [[ ${FDISKPARTIONBELOW256MB} != 1 ]]
 	then
@@ -437,19 +445,27 @@
 
 setup_hdd_format()
 {
-	mke2fs -j -q ${ROOTHDD} || dialog_die
+	# sanity check - should not happen
+	if is_mounted --device "${ROOTHDD}"
+	then
+		echo "format: device ${ROOTHDD} is already mounted, umount it" >&2
+		umount "${ROOTHDD}"
+	fi
+
+	mkfs."${FORMAT_FILESYSTEM}" -q "${ROOTHDD}" || dialog_die
 }
 
 install_mount_rootfs()
 {
-	mount ${ROOTHDD} ${INSTALLROOT} || dialog_die
+	is_mounted --location "${INSTALLROOT}" || mount "${ROOTHDD}" "${INSTALLROOT}"
 	install -d ${INSTALLROOT}/boot || dialog_die
-	cd ${INSTALLROOT} || dialog_die
 }
 
 install_system_image()
 {
+	pushd ${INSTALLROOT} > /dev/null
 	tar xvjpf ${CDROOT}/system/${CDIMAGENAME} -C ${INSTALLROOT}
+	popd > /dev/null
 }
 
 install_bootsector_chroot()
@@ -690,9 +706,8 @@
 
 install_umount_rootfs()
 {
-	cd /
-	umount ${INSTALLROOT}/boot || dialog_die
-	umount ${INSTALLROOT} || dialog_die
+	is_mounted --location ${INSTALLROOT}/boot && umount ${INSTALLROOT}/boot
+	is_mounted --location ${INSTALLROOT} && umount ${INSTALLROOT}
 }
 
 install_do_reboot()