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arthurwolf/screen.sh

Created April 13, 2023 20:00
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  1. arthurwolf created this gist Apr 13, 2023.
    52 changes: 52 additions & 0 deletions screen.sh
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    #!/bin/bash

    # Usage:
    # chmod +x screen.sh
    # ./screen.sh

    # Allow password-less sudo
    # This is necessary for the virsh commands to work without password input for the sudo, or they break.
    sudo sed -i 's/\(^%sudo\s\+ALL=(ALL[:]\?ALL)\s\+\)/\1NOPASSWD: /' /etc/sudoers

    # Create a new screen session with a specific name
    screen -dmS wire-deploy bash

    # Wait for the session to start up
    sleep 1

    # Create tabs/screens in the session and set their titles
    screen -S wire-deploy -X screen -t "Admin host" 0
    screen -S wire-deploy -X screen -t "[VM]: Asset host" 1
    screen -S wire-deploy -X screen -t "[VM]: Kubenode1" 2
    screen -S wire-deploy -X screen -t "[VM]: Kubenode2" 3
    screen -S wire-deploy -X screen -t "[VM]: Kubenode3" 4
    screen -S wire-deploy -X screen -t "[VM]: Ansnode1" 5
    screen -S wire-deploy -X screen -t "[VM]: Ansnode2" 6
    screen -S wire-deploy -X screen -t "[VM]: Ansnode3" 7

    # Wait for the tabs to start up
    sleep 1

    # Set the startup commands for each tab/screen
    screen -S wire-deploy -p 1 -X stuff "cd ~/^M"
    screen -S wire-deploy -p 2 -X stuff "sudo -S virsh console assethost^M"
    screen -S wire-deploy -p 3 -X stuff "sudo -S virsh console kubenode1^M"
    screen -S wire-deploy -p 4 -X stuff "sudo -S virsh console kubenode2^M"
    screen -S wire-deploy -p 5 -X stuff "sudo -S virsh console kubenode3^M"
    screen -S wire-deploy -p 6 -X stuff "sudo -S virsh console ansnode1^M"
    screen -S wire-deploy -p 7 -X stuff "sudo -S virsh console ansnode2^M"
    screen -S wire-deploy -p 8 -X stuff "sudo -S virsh console ansnode3^M"

    # Set other configuration options, some fancy screen stuff.
    screen -S wire-deploy -X defscrollback 20000
    screen -S wire-deploy -X startup_message off
    screen -S wire-deploy -X hardstatus on
    screen -S wire-deploy -X hardstatus alwayslastline
    screen -S wire-deploy -X hardstatus string "%{.kW}%-w%{.bW}%t [%n]%{-}%+w %=%{..G} %H %{..Y} %Y/%m/%d %c"

    # Disable password-less sudo:
    sudo sed -i 's/NOPASSWD:\s*//g' /etc/sudoers

    # Join the session.
    screen -r wire-deploy