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Commit | Line | Data |
---|---|---|
ff12a795 JT |
1 | #!/usr/bin/env bash |
2 | set -e | |
0fa2cac4 | 3 | |
d83f4f50 ZJS |
4 | out="$1" |
5 | systemd_efi="$2" | |
6 | boot_stub="$3" | |
7 | splash_bmp="$4" | |
8 | if [ -z "$out" -o -z "$systemd_efi" -o -z "$boot_stub" -o -z "$splash_bmp" ]; then | |
cc5549ca | 9 | exit 1 |
d83f4f50 ZJS |
10 | fi |
11 | ||
0fa2cac4 | 12 | # create GPT table with EFI System Partition |
d83f4f50 ZJS |
13 | rm -f "$out" |
14 | dd if=/dev/null of="$out" bs=1M seek=512 count=1 status=none | |
15 | parted --script "$out" "mklabel gpt" "mkpart ESP fat32 1MiB 511MiB" "set 1 boot on" | |
0fa2cac4 KS |
16 | |
17 | # create FAT32 file system | |
d83f4f50 | 18 | LOOP=$(losetup --show -f -P "$out") |
0fa2cac4 KS |
19 | mkfs.vfat -F32 ${LOOP}p1 |
20 | mkdir -p mnt | |
21 | mount ${LOOP}p1 mnt | |
22 | ||
00f69504 | 23 | mkdir -p mnt/EFI/{BOOT,systemd} |
d83f4f50 | 24 | cp "$systemd_efi" mnt/EFI/BOOT/BOOTX64.efi |
0fa2cac4 KS |
25 | |
26 | [ -e /boot/shellx64.efi ] && cp /boot/shellx64.efi mnt/ | |
27 | ||
28 | mkdir mnt/EFI/Linux | |
d83f4f50 | 29 | echo -n "foo=yes bar=no root=/dev/fakeroot debug rd.break=initqueue" >mnt/cmdline.txt |
0fa2cac4 | 30 | objcopy \ |
cc5549ca ZJS |
31 | --add-section .osrel=/etc/os-release --change-section-vma .osrel=0x20000 \ |
32 | --add-section .cmdline=mnt/cmdline.txt --change-section-vma .cmdline=0x30000 \ | |
33 | --add-section .splash="$splash_bmp" --change-section-vma .splash=0x40000 \ | |
34 | --add-section .linux=/boot/$(cat /etc/machine-id)/$(uname -r)/linux --change-section-vma .linux=0x2000000 \ | |
35 | --add-section .initrd=/boot/$(cat /etc/machine-id)/$(uname -r)/initrd --change-section-vma .initrd=0x3000000 \ | |
36 | "$boot_stub" mnt/EFI/Linux/linux-test.efi | |
0fa2cac4 KS |
37 | |
38 | # install entries | |
39 | mkdir -p mnt/loader/entries | |
a19b0678 | 40 | echo -e "timeout 3\n" > mnt/loader/loader.conf |
7361099e | 41 | echo -e "title Test\nefi /test\n" > mnt/loader/entries/test.conf |
0fa2cac4 KS |
42 | echo -e "title Test2\nlinux /test2\noptions option=yes word number=1000 more\n" > mnt/loader/entries/test2.conf |
43 | echo -e "title Test3\nlinux /test3\n" > mnt/loader/entries/test3.conf | |
44 | echo -e "title Test4\nlinux /test4\n" > mnt/loader/entries/test4.conf | |
45 | echo -e "title Test5\nefi /test5\n" > mnt/loader/entries/test5.conf | |
46 | echo -e "title Test6\nlinux /test6\n" > mnt/loader/entries/test6.conf | |
47 | ||
48 | sync | |
49 | umount mnt | |
50 | rmdir mnt | |
51 | losetup -d $LOOP |