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1#!/usr/bin/env bash
2
3# SPDX-License-Identifier: MIT
4
5set -o errexit
6set -o nounset
7set -o pipefail
8set -o xtrace
9
10cd "$(dirname "$0")"
11
12unset LC_CTYPE
13unset LANG
14
15export DEBOOTSTRAP=debootstrap
16
17build_rootfs()
18{
19(
20 sudo rm -rf testing
21 mkdir -p cache
22 sudo eatmydata ${DEBOOTSTRAP} --cache-dir=`pwd`/cache --arch=arm64 --include initramfs-tools,pciutils,wpasupplicant,tcpdump,vim,tmux,vlan,ntpdate,parted,curl,wget,grub-efi-arm64,mtr-tiny,dbus,ca-certificates,sudo,openssh-client,mtools,gdisk,cryptsetup testing testing http://deb.debian.org/debian
23
24 cd testing
25
26 sudo mkdir -p boot/efi/m1n1 etc/X11/xorg.conf.d
27
28 sudo bash -c 'echo debian > etc/hostname'
29
30 sudo bash -c 'echo > etc/motd'
31
32 sudo cp ../../files/sources.list etc/apt/sources.list
33 sudo cp ../../files/glanzmann.list etc/apt/sources.list.d/
34 sudo cp ../../files/thomas-glanzmann.gpg etc/apt/trusted.gpg.d/
35 sudo cp ../../files/hosts etc/hosts
36 sudo cp ../../files/resolv.conf etc/resolv.conf
37 sudo cp ../../files/quickstart.txt root/
38 sudo cp ../../files/interfaces etc/network/interfaces
39 sudo cp ../../files/wpa.conf etc/wpa_supplicant/wpa_supplicant.conf
40 sudo cp ../../files/rc.local etc/rc.local
41 sudo cp ../../files/30-modeset.conf etc/X11/xorg.conf.d/30-modeset.conf
42 sudo cp ../../files/blacklist.conf etc/modprobe.d/
43
44 sudo perl -p -i -e 's/"quiet"/"net.ifnames=0"/ if /^GRUB_CMDLINE_LINUX_DEFAULT=/' etc/default/grub
45
46 sudo bash -c 'chroot . apt update'
47 sudo bash -c 'chroot . apt install -y firmware-linux'
48
49 sudo -- perl -p -i -e 's/root:x:/root::/' etc/passwd
50
51 sudo -- ln -s lib/systemd/systemd init
52
53 sudo chroot . apt update
54 sudo chroot . apt install -y m1n1 linux-image-asahi
55 sudo chroot . apt clean
56 sudo rm var/lib/apt/lists/* || true
57)
58}
59
60build_live_stick()
61{
62(
63 rm -rf live-stick
64 mkdir -p live-stick/efi/boot live-stick/efi/debian/
65 sudo cp ../files/wifi.pl testing/etc/rc.local
66 sudo bash -c 'cd testing; find . | cpio --quiet -H newc -o | pigz -9 > ../live-stick/initrd.gz'
67 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi live-stick/efi/boot/bootaa64.efi
68 cp testing/boot/vmlinuz* live-stick/vmlinuz
69 cp ../files/grub.cfg live-stick/efi/debian/grub.cfg
70 (cd live-stick; tar cf ../asahi-debian-live.tar .)
71)
72}
73
74build_dd()
75{
76(
77 rm -f media
78 dd if=/dev/zero of=media bs=1 count=0 seek=2G
79 mkdir -p mnt
80 mkfs.ext4 media
81 tune2fs -O extents,uninit_bg,dir_index -m 0 -c 0 -i 0 media
82 sudo mount -o loop media mnt
83 sudo cp -a testing/* mnt/
84 sudo rm -rf mnt/init mnt/boot/efi/m1n1
85 sudo umount mnt
86 tar cf - media | pigz -9 > m1.tgz
87)
88}
89
90build_efi()
91{
92(
93 rm -rf EFI
94 mkdir -p EFI/boot EFI/debian
95 cp testing/usr/lib/grub/arm64-efi/monolithic/grubaa64.efi EFI/boot/bootaa64.efi
96
97 export INITRD=`ls -1 testing/boot/ | grep initrd`
98 export VMLINUZ=`ls -1 testing/boot/ | grep vmlinuz`
99 export UUID=`blkid -s UUID -o value media`
100 cat > EFI/debian/grub.cfg <<EOF
101search.fs_uuid ${UUID} root
102linux (\$root)/boot/${VMLINUZ} root=UUID=${UUID} rw
103initrd (\$root)/boot/${INITRD}
104boot
105EOF
106 tar czf efi.tgz EFI
107)
108}
109
110build_asahi_installer_image()
111{
112(
113 rm -rf aii
114 mkdir -p aii/esp/m1n1
115 cp -a EFI aii/esp/
116 cp testing/usr/lib/m1n1/boot.bin aii/esp/m1n1/boot.bin
117 ln media aii/media
118 cd aii
119 zip -r9 ../debian-base.zip esp media
120)
121}
122
123publish_artefacts()
124{
125 sudo cp efi.tgz asahi-debian-live.tar debian-base.zip /u/
126}
127
128mkdir -p build
129cd build
130
131sudo apt-get install -y build-essential bash git locales gcc-aarch64-linux-gnu libc6-dev device-tree-compiler imagemagick ccache eatmydata debootstrap pigz libncurses-dev qemu-user-static binfmt-support rsync git flex bison bc kmod cpio libncurses5-dev libelf-dev:native libssl-dev dwarves
132
133build_rootfs
134build_dd
135build_efi
136build_asahi_installer_image
137build_live_stick
138publish_artefacts
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