mirror of
https://github.com/rootzoll/raspiblitz.git
synced 2025-02-25 07:07:46 +01:00
74 lines
1.9 KiB
Bash
Executable file
74 lines
1.9 KiB
Bash
Executable file
#!/bin/bash
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# command info
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if [ $# -eq 0 ] || [ "$1" = "-h" ] || [ "$1" = "-help" ]; then
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echo "# handle the wifi"
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echo "# internet.wifi.sh status"
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echo "# internet.wifi.sh on SSID PASSWORD"
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echo "# internet.wifi.sh off"
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exit 1
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fi
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wifiIsSet=$(sudo cat /etc/wpa_supplicant/wpa_supplicant.conf 2>/dev/null| grep -c "network=")
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wifiLocalIP=$(ip addr | grep 'state UP' -A2 | egrep -v 'docker0' | egrep -i '([wlan][0-9]$)' | tail -n1 | awk '{print $2}' | cut -f1 -d'/')
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connected=0
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if [ ${#wifiLocalIP} -gt 0 ]; then
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connected=1
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fi
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if [ "$1" == "status" ]; then
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echo "activated=${wifiIsSet}"
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echo "connected=${connected}"
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echo "localip='${wifiLocalIP}'"
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exit 0
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elif [ "$1" == "on" ]; then
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ssid="$2"
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password="$3"
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if [ ${#ssid} -eq 0 ]; then
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echo "err='no ssid given'"
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exit 1
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fi
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if [ ${#password} -eq 0 ]; then
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echo "err='no password given'"
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exit 1
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fi
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wifiConfig="country=US
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ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
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update_config=1
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network={
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ssid='${ssid}'
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scan_ssid=1
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psk='${password}'
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key_mgmt=WPA-PSK
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}"
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echo "${wifiConfig}" > "/home/admin/wpa_supplicant.conf"
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sudo chown root:root /home/admin/wpa_supplicant.conf
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sudo mv /home/admin/wpa_supplicant.conf /boot/wpa_supplicant.conf
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sudo chmod 755 /boot/wpa_supplicant.conf
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echo "# OK - reboot needed to activate new WIFI settings - use command: restart"
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exit 0
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elif [ "$1" == "off" ]; then
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wifiConfig="country=US
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ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
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update_config=1"
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echo "${wifiConfig}" > "/home/admin/wpa_supplicant.conf"
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sudo chown root:root /home/admin/wpa_supplicant.conf
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sudo mv /home/admin/wpa_supplicant.conf /etc/wpa_supplicant/wpa_supplicant.conf
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sudo chmod 600 /etc/wpa_supplicant/wpa_supplicant.conf
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sudo rm /boot/wpa_supplicant.conf
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echo "# OK - reboot needed to turn WIFI off - use command: restart"
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exit 0
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else
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echo "err='parameter not known - run with -help'"
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fi
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