f831f85dfd
Überarbeitet. Jetzt wird die macadresse von 1. Netzwerkgerät für den Namen genommen. Muss noch sauber gemacht werden!
76 lines
2.2 KiB
Bash
Executable File
76 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# rc.local
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#
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# This script is executed at the end of each multiuser runlevel.
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# Make sure that the script will "exit 0" on success or any other
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# value on error.
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#
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# In order to enable or disable this script just change the execution
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# bits.
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#
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# By default this script does nothing.
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set -e
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which chromium-browser > /dev/null && [ -d /etc/chromium ] && mv /etc/chromium/ /etc/chromium-browser
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sleep 10
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# Print the IP address
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_IP=$(hostname -I) || true
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if [ "$_IP" ]; then
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printf "My IP address is %s\n" "$_IP"
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fi
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macaddress=$(find /sys/class/net -mindepth 1 -maxdepth 1 ! -name lo -printf "%P: " -execdir cat {}/address \; | cut -f 2 -d ' ')
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#Hostname wird anhand des WLAN0 erstell / kann auch entsprechend auf anderes Geraet umgestellt werden
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#ip a s wlan1 2&>1 /dev/null ||
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#Check einbauen der aktive Verbindung prüft
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if [ -d /home/pi ]; then
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echo pi$(echo $macaddress | sed s'/://g') > /tmp/hostname && hostname --file /tmp/hostname
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else
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echo thin$(echo $macaddress | sed s'/://g') > /tmp/hostname && hostname --file /tmp/hostname
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fi
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cp /tmp/hostname /etc/hostname
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# insert/update hosts entry
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ip_address="127.0.2.1"
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host_name=$(cat /tmp/hostname)
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# find existing instances in the host file and save the line numbers
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matches_in_hosts="$(grep -n $host_name /etc/hosts | cut -f1 -d:)"
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host_entry="${ip_address}\ ${host_name}\ ${host_name}.lebenshilfe.local"
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echo "Please enter your password if requested."
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if [ ! -z "$matches_in_hosts" ]
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then
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echo "Updating existing hosts entry."
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# iterate over the line numbers on which matches were found
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while read -r line_number; do
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# replace the text of each line with the desired host entry
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sed -i ${line_number}s'/.*/${host_entry}/' /etc/hosts
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done <<< "$matches_in_hosts"
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else
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echo "Adding new hosts entry."
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echo "$host_entry" | sudo tee -a /etc/hosts > /dev/null
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fi
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# set network
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# start X environment
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if [ -f /boot/client-cfg/xinitrc ]; then
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if [ -d /home/pi ]; then
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ln -fs /boot/client-cfg/xinitrc /home/pi/.xinitrc;
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su -l pi -s /bin/bash -c 'startx -- vt1' &
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else
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ln -fs /boot/client-cfg/xinitrc /home/thinnote/.xinitrc;
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su -l thinnote -s /bin/bash -c 'startx -- vt1' &
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fi
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fi
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exit 0
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