--- trunk/installer-simple/bin/installer.sh.in	2015/07/31 10:53:19	2888
+++ trunk/installer-simple/bin/installer.sh.in	2016/02/03 13:57:02	2937
@@ -40,14 +40,50 @@
 	fi
 done
 
+# fetch cmdline
+for argv in $*
+do
+	case $1 in
+		--liveroot) shift; cmdliveroot="$1" ;;
+		--imageroot) shift; cmdimageroot="$1" ;;
+		--installroot) shift; cmdinstallroot="$1" ;;
+		--filesystem) shift; cmdformatfilesystem="$1" ;;
+		--help)
+			echo "$0 options:"
+			echo " --liveroot [path]     - override default liveroot"
+			echo " --imageroot [path]    - override default imageroot"
+			echo " --installroot [path]  - override default installroot"
+			echo " --filesystem [fstype] - override default filesystem used to format the disk"
+			exit 0 ;;
+	esac
+	shift
+done
+
 ### System/Config Version
 VERSION="%VERSIONTAG%"
 TITLE="${DEFAULT_TITLE} - ${VERSION}"
 
+# initialize global variables so they are exportable
 # some sane defaults
-LIVEROOT="${DEFAULT_LIVEROOT}"
-IMAGEROOT="${DEFAULT_IMAGEROOT}"
-INSTALLROOT="${DEFAULT_INSTALLROOT}"
+INSTALL_METHOD=""
+if [[ -n ${cmdliveroot} ]]
+then
+	LIVEROOT="${cmdliveroot}"
+else
+	LIVEROOT="${DEFAULT_LIVEROOT}"
+fi
+if [[ -n ${cmdimageroot} ]]
+then
+	IMAGEROOT="${cmdimageroot}"
+else
+	IMAGEROOT="${DEFAULT_IMAGEROOT}"
+fi
+if [[ -n ${cmdinstallroot} ]]
+then
+	INSTALLROOT="${cmdinstallroot}"
+else
+	INSTALLROOT="${DEFAULT_INSTALLROOT}"
+fi
 KERNELPKG="${DEFAULT_KERNELPKG}"
 KERNELOPTS="${DEFAULT_KERNELOPTS}"
 GRUBLEGACYOPTS=""
@@ -55,7 +91,13 @@
 FDISKPARTIONBELOW256MB=0
 SPECIALDEVICE=""
 FORMFACTOR="${DEFAULT_FORMFACTOR}"
-FORMAT_FILESYSTEM="${DEFAULT_FILESYSTEM}"
+if [[ -n ${cmdformatfilesystem} ]]
+then
+	FORMAT_FILESYSTEM="${cmdformatfilesystem}"
+else
+	FORMAT_FILESYSTEM="${DEFAULT_FILESYSTEM}"
+fi
+FLASHDISK=0
 
 # TOTALLINES=linecount of ${CDIMAGENAME}-tarball -1 !
 # -> now in images.conf
@@ -81,6 +123,7 @@
 	is_mounted --location "${INSTALLROOT}/sys" && umount ${INSTALLROOT}/sys
 	is_mounted --location "${INSTALLROOT}/boot" && umount ${INSTALLROOT}/boot
 	is_mounted --location "${INSTALLROOT}" && umount ${INSTALLROOT}
+	[[ -n ${SWAPHDD} ]] && swapoff ${SWAPHDD}
 
 	echo $"Installation aborted."
 	exit 1
@@ -150,7 +193,6 @@
 run_hardware_detection()
 {
 	local hwinfo
-	
 	hwinfo="$(hwinfo --bios --storage --pci --gfxcard --sys)"
 
 	# check for special devices/clients:
@@ -158,13 +200,15 @@
 	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
+		for i in /sys/block/[hs]d*/removable
+		do
+			if [[ $(< ${i}) = 1 ]]
+			then
+				removable=1
+				# we assume that all removable disks are flash disks on a zotac
+				export FLASHDISK=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
@@ -196,6 +240,32 @@
 		export GRUBLEGACYOPTS=""
 	fi
 
+	# check for i845 Chipsets and enable KMS and use 915 drm driver later in initrd
+	if [[ ! -z $(echo "${hwinfo}" | grep -i i845) ]]
+	then
+		export SPECIALDEVICE="i845"
+		# unset default video=1024x768 opt or the drm driver breaks
+		export KERNELOPTS="quiet"
+		export GRUBLEGACYOPTS=""
+		# enable full kms support
+		export GRUB2GFXPAYLOAD="keep"
+	fi
+
+	# check for radeon gfxcards
+	if [[ ! -z $(echo "${hwinfo}" | grep -i radeon) ]]
+	then
+		# enable full kms support
+		export GRUB2GFXPAYLOAD="keep"
+	fi
+
+	# requires nomsi to prevent massive IRQ error spam
+	# see: http://ubuntuforums.org/showthread.php?t=1234983
+	if [[ ! -z $(echo "${hwinfo}" | grep -i 'P5VD2-X') ]] || [[ ! -z $(echo "${hwinfo}" | grep -i 'VT8237') ]] || [[ ! -z $(echo "${hwinfo}" | grep -i 'VX700') ]]
+	then
+		export SPECIALDEVICE="nomsi"
+		export KERNELOPTS="${KERNELOPTS} pci=nomsi,noaer"
+	fi
+
 	# check for special devices/clients:
 	# check for laptops and activate cpufreq scaling
 	if [[ $(echo "${hwinfo}" | grep 'Formfactor:' | sed 's:.*Formfactor\:\ \"\(.*\)\":\1:') = laptop ]]
@@ -253,38 +323,103 @@
 		## delete disk
 		dd if=/dev/zero of=${HDD} count=1 &> /dev/null || dialog_die
 
-		if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
+		if [[ ${FLASHDISK} = 1 ]]
 		then
-			## setup one bootable partition
-			#1. n= new disk
-			#2. p= primary disk
-			#3. 1= first partition
-			#4. 2= default sector start // small disk needs more space for grub2 mbr sector
-			#5. ''= defaul sector end
-			#6. a= bootable flag
-			#7. 1= boot flag for partition 1
-			#8. w= write/quit
-			fdisk ${HDD} &> /dev/null << EOF
+			if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
+			then
+				## setup one bootable partition
+				# 1. n= new disk
+				# 2. p= primary disk
+				# 3. 1= first partition
+				# 4. 2= default sector start // small disk needs more space for grub2 mbr sector
+				# 5. ''= defaul sector end
+				# 6. a= bootable flag
+				# 7. 1= boot flag for partition 1
+				# 8. n= new disk
+				#10. p= primary disk
+				#11. 2= second partition
+				#12. ''= default sector start
+				#13. ''= defaul sector end
+				#14. w= write/quit
+				fdisk ${HDD} &> /dev/null << EOF
 n
 p
 1
 2
++50M
+a
+1
+n
+p
+2
+
+
+w
+EOF
+			else
+				## setup one bootable partition
+				# 1. n= new disk
+				# 2. p= primary disk
+				# 3. 1= first partition
+				# 4. ''= default sector start
+				# 5. ''= defaul sector end
+				# 6. a= bootable flag
+				# 7. 1= boot flag for partition 1
+				# 8. n= new disk
+				#10. p= primary disk
+				#11. 2= second partition
+				#12. ''= default sector start
+				#13. ''= defaul sector end
+				#14. w= write/quit
+				fdisk ${HDD} &> /dev/null << EOF
+n
+p
+1
 
++50M
 a
 1
+n
+p
+2
+
+
 w
 EOF
+			fi
 		else
-			## setup one bootable partition
-			#1. n= new disk
-			#2. p= primary disk
-			#3. 1= first partition
-			#4. ''= default sector start
-			#5. ''= defaul sector end
-			#6. a= bootable flag
-			#7. 1= boot flag for partition 1
-			#8. w= write/quit
-			fdisk ${HDD} &> /dev/null << EOF
+			if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
+			then
+				## setup one bootable partition
+				#1. n= new disk
+				#2. p= primary disk
+				#3. 1= first partition
+				#4. 2= default sector start // small disk needs more space for grub2 mbr sector
+				#5. ''= defaul sector end
+				#6. a= bootable flag
+				#7. 1= boot flag for partition 1
+				#8. w= write/quit
+				fdisk ${HDD} &> /dev/null << EOF
+n
+p
+1
+2
+
+a
+1
+w
+EOF
+			else
+				## setup one bootable partition
+				#1. n= new disk
+				#2. p= primary disk
+				#3. 1= first partition
+				#4. ''= default sector start
+				#5. ''= defaul sector end
+				#6. a= bootable flag
+				#7. 1= boot flag for partition 1
+				#8. w= write/quit
+				fdisk ${HDD} &> /dev/null << EOF
 n
 p
 1
@@ -294,6 +429,7 @@
 1
 w
 EOF
+			fi
 		fi
 	else
 		cfdisk ${HDD} || dialog_die
@@ -468,34 +604,46 @@
 		zotac*) message+=$"\n\Z2Zotac device detected.\Zn" ;;
 		rangee) message+=$"\n\Z2Rangee device detected.\Zn" ;;
 		maxdata) message+=$"\n\Z2Maxdata device detected.\Zn" ;;
+		i845) message+=$"\n\Z2Intel i845 VGA device detected.\Zn" ;;
+		nomsi) message+=$"\n\Z2Mainboard with P5VD2-X/VT8237/VX700 chipset detected.\Zn"
+			message+=$"\n\Z2Disabling Message Signaled Interrupts (MSI) capability of the kernel.\Zn" ;;
 		*) message+=$"\n\ZnCommon device detected.\Zn" ;;
 	esac
 	if [[ ${FORMFACTOR} = laptop ]]
 	then
 		message+=$"\n\ZnFormfactor Laptop, activating 'ondemand' powersaving mode.\Zn"
 	fi
+	if [[ ${FLASHDISK} = 1 ]]
+	then
+		message+=$"\n\ZnFlash memory detected.\Zn"
+		message+=$"\n\ZnF2FS will be used as default filesystem withn the auto installation mode.\Zn"
+	fi
 
 	messagebox -y 12 -h $"Detected hardware:" "${message}"
 }
 
+task_select_target_hdd()
+{
+	if [[ -z ${ALL_DISKS} ]]
+	then
+		dialog_no_harddrive_found
+		exit 1
+	else
+		export HDD=$(dialog_select_target_harddrive)
+	fi
+}
+
 task_setup_hdd_partitions()
 {
-	local i
 	local retval
 
-	if [[ -z ${ALL_DISKS} ]]
+	if [[ -z ${HDD} ]]
 	then
 		dialog_no_harddrive_found
 		exit 1
 	else
-		HDD=$(dialog_select_target_harddrive)
-		retval=$?
-		[[ ${retval} -eq 1 ]] && return 1
-		if [[ ${retval} -eq 0 ]]
-		then
-			dialog_setup_hdd_info
-			setup_hdd_partitions
-		fi
+		dialog_setup_hdd_info
+		setup_hdd_partitions
 	fi
 }
 
@@ -526,14 +674,24 @@
 	local method="$1"
 
 	task_hardware_detection
+	task_select_target_hdd
 
 	case "${method}" in
 		auto)
-			export BOOTHDD=""
-			export SWAPHDD=""
-			export ROOTHDD="${HDD}1"
-			export FORMAT_FILESYSTEM_BOOTHDD=""
-			export FORMAT_FILESYSTEM_ROOTHDD="${FORMAT_FILESYSTEM}"
+			if [[ ${FLASHDISK} = 1 ]]
+			then
+				export BOOTHDD="${HDD}1"
+				export SWAPHDD=""
+				export ROOTHDD="${HDD}2"
+				export FORMAT_FILESYSTEM_BOOTHDD="f2fs"
+				export FORMAT_FILESYSTEM_ROOTHDD="ext2"
+			else
+				export BOOTHDD=""
+				export SWAPHDD=""
+				export ROOTHDD="${HDD}1"
+				export FORMAT_FILESYSTEM_BOOTHDD=""
+				export FORMAT_FILESYSTEM_ROOTHDD="${FORMAT_FILESYSTEM}"
+			fi
 			export INSTALL_METHOD="${method}"
 			;;
 		normal)