35 lines
952 B
Bash

#!/usr/bin/env bash
# Write the server configuration
function connect () {
HOSTS=/root_bypass_ramdisks/etc/hosts
HOST_FILE=/root_bypass_ramdisks/etc/hostname
HOSTNAME="$(hostname)"
IOT_NAME="${1}"
IOT_NAME="${IOT_NAME//[^[:ascii:]]/}"
IOT_NAME="${IOT_NAME//[^a-zA-Z0-9-]/}"
if [ -z "$IOT_NAME" ]
then
IOT_NAME="${HOSTNAME}"
fi
sudo mount -o remount,rw /
sudo mount -o remount,rw /root_bypass_ramdisks
if [ "${IOT_NAME}" != "${HOSTNAME}" ]
then
sudo sed -i "s/${HOSTNAME}/${IOT_NAME}/g" ${HOSTS}
echo "${IOT_NAME}" > /tmp/hostname
sudo cp /tmp/hostname "${HOST_FILE}"
echo "interface=wlan0" > /root_bypass_ramdisks/etc/hostapd/hostapd.conf
echo "ssid=${IOT_NAME}" >> /root_bypass_ramdisks/etc/hostapd/hostapd.conf
echo "channel=1" >> /root_bypass_ramdisks/etc/hostapd/hostapd.conf
sudo hostname "${IOT_NAME}"
sudo reboot
fi
sudo mount -o remount,ro /
sudo mount -o remount,ro /root_bypass_ramdisks
}
connect "${1}"