pmaports/main/postmarketos-initramfs/init.sh
Pablo Correa Gómez 38ce112cdf
main/postmarketos-initramfs: load modules also from /lib/modules/initramfs.load (MR 4193)
Make it possible to load modules from the file installed by devicepkg-dev,
that will be there when extra modules are needed. This is coded in a
backwards-compatible way, so that it can be independent of the main modules
MR.

The code changes create a new function which takes a list of modules
and possibly a file (that should contain a list of modules too). The
idea is to be able to support also loading modules for initramfs-extra
in the future, and having a similar file would be more convenient than
extracting all the modules each time. In addition, the "[ -d /lib/modules]"
check has been removed. If there's no modules directory, as all
modules might be built-in, modprobe will fail, but that will not be
fatal. This will most likely only exclusively happen in some android
downstream kernel, so it should not be a big concern.
2023-07-10 11:07:51 -07:00

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#!/bin/sh
# shellcheck disable=SC1091
[ -e /hooks/10-verbose-initfs.sh ] && set -x
. ./init_functions.sh
. /usr/share/misc/source_deviceinfo
export PATH=/usr/bin:/bin:/usr/sbin:/sbin
/bin/busybox --install -s
/bin/busybox-extras --install -s
# Mount everything, set up logging, modules, mdev
mount_proc_sys_dev
create_device_nodes
setup_log
setup_firmware_path
# shellcheck disable=SC2154
load_modules /lib/modules/initramfs.load "$deviceinfo_modules_initfs usb_f_rndis"
setup_mdev
setup_dynamic_partitions "${deviceinfo_super_partitions:=}"
setup_framebuffer
show_splash "Loading..."
mount_subpartitions
run_hooks /hooks
# Always run dhcp daemon/usb networking for now (later this should only
# be enabled, when having the debug-shell hook installed for debugging,
# or get activated after the initramfs is done with an OpenRC service).
setup_usb_network
start_unudhcpd
mount_boot_partition /boot
extract_initramfs_extra /boot/initramfs-extra
setup_udev
run_hooks /hooks-extra
wait_root_partition
delete_old_install_partition
resize_root_partition
unlock_root_partition
resize_root_filesystem
mount_root_partition
# Mount boot partition into sysroot, so OpenRC doesn't need to do it (#664)
umount /boot
mount_boot_partition /sysroot/boot "rw"
init="/sbin/init"
setup_bootchart2
# Switch root
killall telnetd mdev udevd msm-fb-refresher 2>/dev/null
umount /proc
umount /sys
umount /dev/pts
umount /dev
# shellcheck disable=SC2093
exec switch_root /sysroot "$init"
echo "ERROR: switch_root failed!"
echo "Looping forever. Install and use the debug-shell hook to debug this."
echo "For more information, see <https://postmarketos.org/debug-shell>"
loop_forever