This repository has been archived on 2025-09-06. You can view files and clone it, but cannot push or open issues/pull-requests.
home-assistant-yellow/build-rootfs.sh

83 lines
2.2 KiB
Bash
Executable File

#!/bin/sh
# vim: set sw=4 ts=4 sts=4 et :
set -e
. ./config
mkdir -p \
/mnt/gentoo/usr/bin \
/mnt/gentoo/usr/lib \
/mnt/gentoo/usr/lib64 \
|| exit
[ -h /mnt/gentoo/bin ] || ln -s usr/bin /mnt/gentoo/bin
[ -h /mnt/gentoo/sbin ] || ln -s usr/sbin /mnt/gentoo/sbin
[ -h /mnt/gentoo/usr/sbin ] || ln -s bin /mnt/gentoo/usr/sbin
[ -h /mnt/gentoo/lib ] || ln -s usr/lib /mnt/gentoo/lib
[ -h /mnt/gentoo/lib64 ] || ln -s usr/lib64 /mnt/gentoo/lib64
mkdir -p /mnt/gentoo/etc/portage
ln -snf \
/var/db/repos/gentoo/profiles/${profile} \
/mnt/gentoo/etc/portage/make.profile
cp -r portage/. /mnt/gentoo/etc/portage/
ROOT=/mnt/gentoo \
PORTAGE_CONFIGROOT=/mnt/gentoo \
< install.packages xargs -ro \
${target}-emerge -Kvnj
ROOT=/mnt/gentoo \
PORTAGE_CONFIGROOT=/mnt/gentoo \
< installonly.packages xargs -ro \
${target}-emerge -vnj
ROOT=/mnt/gentoo \
locale-gen
mkdir -p \
/mnt/gentoo/boot/efi \
/mnt/gentoo/dev \
/mnt/gentoo/home \
/mnt/gentoo/proc \
/mnt/gentoo/sys \
|| exit
: > /mnt/gentoo/etc/machine-id
while read name; do
if [ ! -h /mnt/gentoo/bin/"${name}" ]; then
printf "'/bin/%s' -> 'busybox'\n" "${name}"
ln -snf busybox /mnt/gentoo/bin/"${name}" \
|| printf 'Failed to create busybox symlink for %s\n' "${name}"
fi
done < busybox.symlinks
tar -c -C overlay --owner=root --group=root . \
| tar -x -C /mnt/gentoo
cp -uv /usr/${target}/usr/bin/grub-editenv /mnt/gentoo/usr/bin/
find /mnt/gentoo/usr/${target}/usr/lib/udev/rules.d \
-name '*.rules' \
-exec mv -t /mnt/gentoo/usr/lib/udev/rules.d/ {} +
if [ -f /mnt/gentoo/etc/udev/hwdb.bin ]; then
mv /mnt/gentoo/etc/udev/hwdb.bin /mnt/gentoo/usr/lib/udev/
fi
rm -f /mnt/gentoo/lib/tmpfiles.d/provision.conf
systemctl preset-all --root=/mnt/gentoo
rm -f /mnt/gentoo/lib/systemd/system/sysinit.target.wants/ldconfig.service
systemd-sysusers --root=/mnt/gentoo
if grep -q '^root:.*/bin/bash$' /mnt/gentoo/etc/passwd; then
sed -ri 's@(root:.*):/bin/bash@\1:/bin/sh@' /mnt/gentoo/etc/passwd
fi
if ! grep -q Include /mnt/gentoo/etc/ssh/sshd_config; then
echo 'Include /etc/ssh/sshd_config.d/*.conf' \
>> /mnt/gentoo/etc/ssh/sshd_config
fi