Mount FAT32 partition first. Added apt-get detection

a1x-initramfs.sh

@@ -13,27 +13,36 @@ failure ()
     #
     # Indicate that an error occurred.
     #
-    echo Build step failed!
+    echo Script failed!
 
     #
     # Exit with a failure return code.
     #
     exit 1
 }
 
+detect_aptget=`which apt-get`
+if [ -z $detect_aptget ]; then
+   echo "apt-get not found!"
+   echo "Currently this script only supports distributions using apt-get"
+   echo "If your system uses another package managers e.g. yum, pacman..."
+   echo "Feel free to edit this script @ https://github.com/cnxsoft/a10-tools :)"
+   exit 1
+fi
+
+echo "Make sure required tools are installed"
+try sudo apt-get install -y u-boot-tools initramfs-tools
+echo "Mount the FAT partition"
+try sudo mount /dev/mmcblk0p1 /boot
 echo "Extract and copy kernel config to /boot directory"
 try cp /proc/config.gz  /tmp
 try gzip -df /tmp/config.gz
 try sudo cp /tmp/config /boot/config-`uname -r`
-echo "Make sure required tools are installed"
-try sudo apt-get install -y u-boot-tools initramfs-tools
 echo "Generate the initramfs"
 try sudo update-initramfs -c -k `uname -r`
-echo "Mount the FAT partition"
-try sudo mount /dev/mmcblk0p1 /boot
 echo "Make initramfs image for u-boot"
 try sudo mkimage -A arm -T ramdisk -C none -n "uInitrd" -d /boot/initrd.img-`uname -r` /boot/uInitrd
-try sudo umount /boot
 try sudo rm -f /boot/initrd* /boot/config-*
+try sudo umount /boot
 echo "Done. Reboot if you want to use the initramfs"