[C] Change to fdisk (MBR)

.gitignore

@@ -9,3 +9,4 @@ xnee.xns
 out.txt
 boot
 root
+ArchLinuxARM-rpi-armv7-latest.tar.gz

raspberry_arch-install.sh

@@ -8,16 +8,16 @@ if [[ $EUID -ne 0 ]]; then
     exit 0
 fi
 
-fdisk -l
+sfdisk -l
 
 read -p "Welches Laufwerk soll beschrieben werden?: [/dev/sda|/dev/sdb] " device
+[[ -z "${device}" ]] && echo "No device is set! Abort..." && exit 1
 
 echo "Wipe Device ${device} ..."
 
 sleep 5
 
 wipefs -a -f ${device}
-sgdisk -o ${device}
 
 echo "Create new Partition type ..."
 
@@ -26,15 +26,32 @@ sleep 5
 bootpartitionnummer=1
 rootpartitionnummer=2
 
-sgdisk -a 2048 -n ${bootpartitionnummer: -1}::+1024K -c ${bootpartitionnummer: -1}:"BIOS Boot Partition" -t ${bootpartitionnummer: -1}:ef02 ${device}
-sgdisk -a 2048 -n ${rootpartitionnummer: -1}:: -c ${rootpartitionnummer: -1}:"Linux filesystem" -t ${rootpartitionnummer: -1}:8300 ${device}
+fdisk /dev/sdd <<EOF
+o
+p
+n
+p
+1
+2048
++200M
+J
+t
+c
+n
+p
+2
+
+
+J
+w
+EOF
 
 echo "Create and mount the FAT filesystem..."
 
 sleep 5
 
 mkfs.vfat ${device}${bootpartitionnummer}
-mkdir boot
+mkdir -p boot
 mount ${device}${bootpartitionnummer} boot
 
 echo "Create and mount the ext4 filesystem..."
@@ -42,14 +59,16 @@ echo "Create and mount the ext4 filesystem..."
 sleep 5
 
 mkfs.ext4 ${device}${rootpartitionnummer}
-mkdir root
+mkdir -p root
 mount ${device}${rootpartitionnummer} root
 
 echo "Download and extract the root filesystem..."
 
 sleep 5
 
+if ! [ -f "ArchLinuxARM-rpi-armv7-latest.tar.gz" ]; then
     wget http://os.archlinuxarm.org/os/ArchLinuxARM-rpi-armv7-latest.tar.gz
+fi
 bsdtar -xpf ArchLinuxARM-rpi-armv7-latest.tar.gz -C root
 sync
 

raspberry_arch-layout.MPT

@@ -0,0 +1,8 @@
+label: dos
+label-id: 0xc8b2f8b8
+device: /dev/sdd
+unit: sectors
+sector-size: 512
+
+/dev/sdd1 : start=        2048, size=      409600, type=c
+/dev/sdd2 : start=      411648, size=    60655616, type=83