some fixes

package/adkinstall/src/adkinstall

@@ -7,12 +7,6 @@ if [ $(id -u) -ne 0 ];then
 	exit 1
 fi
 
-if [ -z $1 ];then
-	print give the filename of the archive you want to install
-	exit 1
-fi
-archive=$1
-
 # get adk target system
 target=$(cat /etc/.adktarget)
 if [ -z $target ];then
@@ -20,14 +14,29 @@ if [ -z $target ];then
 	exit 1
 fi
 
+function mikrotik-rb532-help {
+	cat >&2 <<EOF
+Syntax: adkinstall [-c|-n] -a <archive>
+	-a: archive
+	-c: compact flash install
+	-n: nand install
+	-f: filesystem for compact flash
+	-h: help text
+EOF
+	exit 1
+}
+
 case $target {
 (mikrotik-rb532)
 	cfgfssize=32768
 	nand=0
 	cf=0
 	fs=ext4
-	while getopts "cnf:" ch; do
+	while getopts "a:cnhf:" ch; do
 	case $ch in
+		a)
+			archive=$OPTARG
+			;;
 		c)
 			cf=1
 			fs=ext4
@@ -39,6 +48,14 @@ case $target {
 		f)
 			fs=$OPTARG
 			;;
+		h)
+			mikrotik-rb532-help
+			exit 1
+			;;
+		*)
+			mikrotik-rb532-help
+			exit 1
+			;;
 	esac
 	done
 	shift $((OPTIND - 1))
@@ -49,8 +66,19 @@ case $target {
 	;;
 }
 
+if [ $cf -eq 0 -a $nand -eq 0 ];then
+        print "You either install on cf (-c) or nand (-n)"
+	mikrotik-rb532-help
+        exit 1
+fi
+
+tools="parted sfdisk"
+if [ $cf -eq 1 ];then
+	tools="$tools mkfs.$fs"
+fi
+
 f=0
-for tool in parted sfdisk mkfs.$fs;do
+for tool in $tools;do
 	if ! which $tool >/dev/null; then
 		echo "Checking if $tool is installed... failed"
 		f=1
@@ -74,11 +102,12 @@ function get_max_size {
 # create partition, with fstype start and end in sectors
 function create_partition {
 	print creating partition on $1 for filesystem $2
-	parted -s $1 unit s mkpart primary $2 $3 $4
+	parted -s $1 unit s mkpart primary $2 $3 $4 > /dev/null 2>&1
+	sync
 }
 
 function set_boot_flag {
-	print setting bootflag on $1 partition $2
+	print setting bootflag on $1 partition $2 > /dev/null 2>&1
 	parted -s $1 set $2 boot on
 }
 
@@ -90,6 +119,7 @@ function change_part_type {
 function create_filesystem {
 	print creating filesystem $2 on $1 partition $3
 	mkfs.$fs -q ${1}${3}
+	sync
 }
 
 function mount_fs {
@@ -99,7 +129,8 @@ function mount_fs {
 
 function extract_archive {
 	print extracting archive $1 onto $2
-	tar -C $2 -xpf $1
+	tar -xpf -C $2 $1
+	sync
 }
 
 function fix_perm {
@@ -113,9 +144,9 @@ case $target {
 	if (( cf )); then
 		get_max_size /dev/sda
 		create_label /dev/sda
-		create_partition /dev/sda ext2 0 1
-		create_partition /dev/sda ext2 1 $rootsize
-		create_partition /dev/sda ext2 $rootsize $maxsize
+		create_partition /dev/sda ext2 1 8192
+		create_partition /dev/sda ext2 8193 $rootsize
+		create_partition /dev/sda ext2 $(($rootsize+1)) $(($maxsize-1))
 		set_boot_flag /dev/sda 1
 		change_part_type /dev/sda 1 27
 		change_part_type /dev/sda 3 88
@@ -128,10 +159,10 @@ case $target {
 		umount /mnt
 	fi
 	if (( nand )); then
-		mount_fs /dev/mtdblock 1 $fs /mnt
+		mount_fs /dev/mtdblockp1 1 $fs /mnt
        		rm -rf /mnt/* >/dev/null 2>&1
        		mkdir /mnt/boot
-		mount_fs /dev/mtdblock 0 $fs /mnt/boot
+		mount_fs /dev/mtdblockp1 0 $fs /mnt/boot
 		extract_archive $archive /mnt
 		fix_perm /mnt
 		umount /mnt/boot