mirror of
https://github.com/fosslinux/live-bootstrap.git
synced 2026-03-04 10:25:25 +01:00
fcea28eb38
These variables should only affect live-bootstrap's scripts, yet they currently "pollute" the build environment of most packages during the bootstrap unnecessarily. This change also makes bootstrap.cfg keep the same format between the different bootstrap stages, which simplifies the input to each step.
77 lines
1.9 KiB
Bash
Executable file
77 lines
1.9 KiB
Bash
Executable file
#!/usr/bin/bash
|
|
|
|
# SPDX-FileCopyrightText: 2021-22 fosslinux <fosslinux@aussies.space>
|
|
#
|
|
# SPDX-License-Identifier: GPL-3.0-or-later
|
|
|
|
set -e
|
|
|
|
# shellcheck source=sysa/helpers.sh
|
|
. helpers.sh
|
|
|
|
# Unload the current kernel before things go weird
|
|
kexec -u
|
|
|
|
create_hdx() {
|
|
# Create all of the sd{a,b,c..}
|
|
minor=0
|
|
alpha="a b c d e f g h i j k l m n o p" # 16 disks -- more than enough
|
|
# For each disk...
|
|
for a in ${alpha}; do
|
|
mknod -m 600 "/dev/sd${a}" b 8 "$((minor++))"
|
|
# For each partition...
|
|
for p in $(seq 15); do
|
|
mknod -m 600 "/dev/sd${a}${p}" b 8 "$((minor++))"
|
|
done
|
|
done
|
|
}
|
|
|
|
# All the various structures that don't exist but needed to mount
|
|
mkdir -p /etc /dev
|
|
populate_device_nodes ""
|
|
create_hdx
|
|
|
|
ask_disk() {
|
|
echo
|
|
echo "What disk would you like to use for live-bootstrap?"
|
|
echo "(live-bootstrap assumes you have pre-prepared the disk)."
|
|
echo "Please provide in format sdxx (as you would find under /dev)."
|
|
echo "You can type 'list' to get a list of disks to help you figure"
|
|
echo "out which is the right disk."
|
|
echo
|
|
read -r DISK
|
|
|
|
if [ "${DISK}" = "list" ]; then
|
|
fdisk -l
|
|
ask_disk
|
|
elif [ -z "${DISK}" ] || ! [ -e "/dev/${DISK}" ]; then
|
|
echo "Invalid."
|
|
ask_disk
|
|
fi
|
|
}
|
|
|
|
if [ -z "${DISK}" ] || ! [ -e "/dev/${DISK}" ]; then
|
|
echo "You did not provide a valid disk in the configuration file."
|
|
ask_disk
|
|
|
|
echo "DISK=${DISK}" >> /usr/src/bootstrap.cfg
|
|
fi
|
|
|
|
PREFIX=/usr
|
|
SOURCES="${PREFIX}/src"
|
|
SYSC=/sysc
|
|
|
|
# Otherwise, add stuff from sysa to sysb
|
|
echo "Mounting sysc"
|
|
mkdir /sysc
|
|
mount -t ext4 "/dev/${DISK}" /sysc
|
|
|
|
# Copy over appropriate data
|
|
echo "Copying data into sysc"
|
|
sys_transfer "${SYSC}" gzip patch
|
|
sync
|
|
|
|
# switch_root into sysc 1. for simplicity 2. to avoid kexecing again
|
|
# spouts a few errors because we don't have /proc /sys or /dev mounted
|
|
echo "Switching into sysc"
|
|
exec switch_root /sysc /init
|