shimboot/squashfs/bin/init

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#!/bin/busybox sh
#original: https://chromium.googlesource.com/chromiumos/platform/initramfs/+/refs/heads/main/factory_shim/init
detect_tty() {
if [ -f "/bin/frecon-lite" ]; then
export TTY1="/dev/pts/0"
export TTY2="/dev/pts/1"
else
export TTY1="/dev/tty1"
export TTY2="/dev/tty2"
fi
}
setup_environment() {
# Install additional utility programs.
/bin/busybox --install /bin || true
}
main() {
setup_environment
detect_tty
# In case an error is not handled by bootstrapping, stop here
# so that an operator can see installation stop.
exec bootstrap.sh < "$TTY1" >> "$TTY1" 2>&1 || sleep 1d
}
main "$@"
exit 1