#
# jc__
# 2018 04 03
# custom grub.cfg
#

insmod all_video
insmod gfxmenu
insmod gfxterm
insmod jpeg
insmod font
insmod gettext

set gfxmode=1024x768x32,auto

terminal_output gfxterm

gfxterm_font=unicode
loadfont /boot/grub/fonts/unicode.pf2

set background_image=/boot/splash.jpg
background_image -m stretch /boot/splash.jpg

# Set menu colors
set menu_color_normal=red/black
set menu_color_highlight=light-gray/red

set lang=en_US

# Set menu display time
set timeout=-1

# Set the default boot entry (first is 0)
set default=0

# Set the root variable - grub2 uses this to find files if the
# root device is not specified in the entry itself.
# It can be set explicitly like so:

#set root='(hd0,msdos2)'

# Or it can be set using grub2's builtin search feature like so:

#search --no-floppy --fs-uuid --set root xxxxxxxx-yyyy-zzzz-aaaa-bbbbbbbbbbbb
search --no-floppy --fs-uuid --set root 078ecc53-f73c-4cc7-9d45-f78aa534b7c5

# The string xxxxxxxx-yyyy-zzzz-aaaa-bbbbbbbbbbbb should be replaced with
# the proper UUID for the root device. It can be found using 'blkid' from
# util-linux.

# Boot entries:

# Default boot selection. Allows booting of any found OS on this PC.
# may swap Super grub for version 1.98
menuentry "Super Grub Disk" {
	insmod part_gpt
	insmod memdisk
	linux16 /boot/memdisk raw
	initrd16 /boot/super_grub2_disk_hybrid_2.02s9.iso
}

# Ubuntu16 on USB drive
# Not sure what happens when kernel is updated
# may need to manually update grub.cfg
menuentry 'Ubuntu 16.04.3 LTS (16.04)' --class gnu-linux --class gnu {
	insmod part_msdos
	insmod ext2
	# set root to this OS partition using UUID number
	search --no-floppy --fs-uuid --set=root 078ecc53-f73c-4cc7-9d45-f78aa534b7c5

	# these are the lines that change on kernel update.
	linux /boot/vmlinuz-4.4.0-87-generic root=UUID=078ecc53-f73c-4cc7-9d45-f78aa534b7c5 ro
	initrd /boot/initrd.img-4.4.0-87-generic
}

# Ubuntu14 on USB drive
# Not sure what happens when kernel is updated
# may need to manually update grub.cfg
menuentry 'Ubuntu 14.04.3 LTS (14.04)' --class gnu-linux --class gnu {
	insmod part_msdos
	insmod ext2
	# set root to this OS partition using UUID number
	search --no-floppy --fs-uuid --set=root a4654333-ee62-4dac-8c09-79a034e3125d

	# these are the lines that change on kernel update.
	linux /boot/vmlinuz-3.19.0-25-generic root=UUID=a4654333-ee62-4dac-8c09-79a034e3125d ro
	initrd /boot/initrd.img-3.19.0-25-generic
}

# add some other tools to your USB drive
## aditional files required
menuentry "ntpasswd - Petter Nordahl-Hagen" {
	insmod part_gpt
	insmod memdisk
	linux16 /boot/memdisk iso
	initrd16 /boot/ntpasswd/cd140201.iso
}

menuentry "DBAN - Darik's Boot and Nuke 2.2.8" {
	insmod part_gpt
	insmod memdisk
	linux16 /boot/memdisk iso
	initrd16 /boot/dban-2.2.8_i586.iso
}

### end