#!/bin/sh
format_set="i386-pc"
rm g2ldr 2> /dev/null
rm core.img 2> /dev/null
rm memdisk.cpio 2> /dev/null
rm ./boot -r 2> /dev/null
mkdir ./boot
mkdir ./boot/grub
mkdir ./boot/grub/locale
cp /usr/lib/grub/$format_set/efiemu.mod ./boot/grub
cp /usr/lib/grub/$format_set/gfxmenu.mod ./boot/grub
cp /usr/lib/grub/$format_set/bitmap.mod ./boot/grub
cp /usr/lib/grub/$format_set/jpeg.mod ./boot/grub
cp /usr/lib/grub/$format_set/tga.mod ./boot/grub
cp /usr/lib/grub/$format_set/png.mod ./boot/grub
cp /usr/lib/grub/$format_set/play.mod ./boot/grub
cp /usr/lib/grub/$format_set/ufs1.mod ./boot/grub
cp /usr/lib/grub/$format_set/ufs2.mod ./boot/grub
cp /usr/lib/grub/$format_set/minix.mod ./boot/grub
cp /usr/lib/grub/$format_set/minix2.mod ./boot/grub
cp /usr/lib/grub/$format_set/terminal.mod ./boot/grub
cp /usr/lib/grub/$format_set/terminfo.mod ./boot/grub
cp /usr/lib/grub/$format_set/usb.mod ./boot/grub
cp /usr/lib/grub/$format_set/usb_keyboard.mod ./boot/grub
cp /usr/lib/grub/$format_set/usbms.mod ./boot/grub
cp /usr/lib/grub/$format_set/ohci.mod ./boot/grub
cp /usr/lib/grub/$format_set/multiboot2.mod ./boot/grub
cp /usr/lib/grub/$format_set/nilfs2.mod ./boot/grub
cp /usr/lib/grub/$format_set/ata.mod ./boot/grub
cp /usr/lib/grub/$format_set/hashsum.mod ./boot/grub
cp /usr/lib/grub/$format_set/xnu_uuid.mod ./boot/grub
cp /usr/lib/grub/$format_set/vbe.mod ./boot/grub
cp /usr/lib/grub/$format_set/vga.mod ./boot/grub
cp /usr/lib/grub/$format_set/video_bochs.mod ./boot/grub
cp /usr/lib/grub/$format_set/video_cirrus.mod ./boot/grub
cp /usr/lib/grub/$format_set/gfxterm.mod ./boot/grub
cp /usr/lib/grub/$format_set/gettext.mod ./boot/grub
cp /usr/lib/grub/$format_set/*.lst ./boot/grub
cp /usr/lib/grub/$format_set/*.o ./boot/grub
cp /usr/lib/syslinux/memdisk ./boot/grub
cp grub.cfg ./boot/grub/
#cp /usr/share/grub/unicode.pf2 ./boot/grub/
cp /boot/grub/locale/* ./boot/grub/locale
find boot | cpio -o -H ustar > memdisk.cpio
grub-mkimage -O $format_set -o core.img --prefix='(memdisk)/boot/grub' -m memdisk.cpio acpi affs afs befs biosdisk blocklist boot bsd btrfs bufio cat chain configfile cpio drivemap echo elf ext2 fat gzio halt help hfs hfsplus iso9660 jfs linux16 linux loadenv loopback ls lvm lzopio memdisk mmap multiboot ntfscomp ntfs ntldr part_acorn part_amiga part_apple part_bsd part_gpt part_msdos part_sun part_sunpc pxe raid reboot reiserfs scsi search_fs_file search_fs_uuid search_label search sfs tar udf xfs xnu xzio zfs gptsync pxecmd
cat /boot/grub/lnxboot.img ./core.img > g2ldr

function load_video {
  insmod vbe
  insmod vga
  insmod video_bochs
  insmod video_cirrus
}
function chroot {
  prefix=(${root})/boot/grub/
}
set timeout=5
search --no-floppy -f --set=fontdev /boot/grub/unicode.pf2
if loadfont ($fontdev)/boot/grub/unicode.pf2 ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=(memdisk)/boot/grub/locale
  set lang=zh_CN
  insmod gettext
  terminal_output gfxterm
fi
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30; then
  clear
fi
insmod reboot
search --no-floppy -f --set=root /boot/grub/wzlboot.cfg
source /boot/grub/wzlboot.cfg

menuentry '微型Linux TinyCore'{
   search --no-floppy --file --set=root /boot/iso/TinyCore.iso
   set isofile="/boot/iso/TinyCore.iso"
   loopback loop /boot/iso/TinyCore.iso
   linux (loop)/boot/vmlinuz iso-scan/filename=/boot/iso/TinyCore.iso quiet cde
   initrd (loop)/boot/core.gz
}
menuentry "运行 Ubuntu Linux" {
   search --no-floppy --file --set=root /boot/iso/ubuntu.iso
   loopback loop /boot/iso/ubuntu.iso
   linux   (loop)/casper/vmlinuz iso-scan/filename=/boot/iso/ubuntu.iso file=(loop)/cdrom/preseed/ubuntu.seed noapic nomodeset boot=casper locale=zh_CN.UTF-8 quiet splash --
   initrd   (loop)/casper/initrd.lz
}
menuentry "安装 Ubuntu Linux" {
   search --no-floppy --file --set=root /boot/iso/ubuntu.iso
   loopback loop /boot/iso/ubuntu.iso
   linux   (loop)/casper/vmlinuz iso-scan/filename=/boot/iso/ubuntu.iso file=(loop)/cdrom/preseed/ubuntu.seed noapic nomodeset boot=casper locale=zh_CN.UTF-8 only-ubiquity quiet splash --
   initrd   (loop)/casper/initrd.lz
}
menuentry "检查Linux安装盘的完整性" {
   search --no-floppy --file --set=root /boot/iso/ubuntu.iso
   loopback loop /boot/iso/ubuntu.iso
   linux   (loop)/casper/vmlinuz noapic boot=casper integrity-check locale=zh_CN.UTF-8 quiet splash --
   initrd   (loop)/casper/initrd.lz
}
menuentry '启动 Windows UEFI'{
   search --no-floppy --file --set=root /efi/microsoft/boot/bootmgfw.efi
   chainloader /efi/microsoft/boot/bootmgfw.efi
}
menuentry '安装 Windows7 UEFI(需要bootmgfw.efi)'{
   search --no-floppy --file --set=root /sources/install.wim
   chainloader /bootmgfw.efi
}
menuentry '安装 Windows8 UEFI'{
   search --no-floppy --file --set=root /sources/install.wim
   chainloader /efi/boot/bootx64.efi
}
menuentry '安装 Windows BIOS'{
   insmod ntldr
   ntldr /bootmgr
}
menuentry 'DiskGen磁盘分区工具'{
   insmod linux16
   linux16 ${prefix}/memdisk raw
   initrd16 /boot/img/diskgen.img
}
menuentry 'Win98DOS'{
   insmod linux16
   linux16 ${prefix}/memdisk raw
   initrd16 /boot/img/win98.img
}