ProxmoxVE-HelperScripts/misc/node-red-themes.sh

#!/usr/bin/env bash
# bash -c "$(wget -qLO - https://raw.githubusercontent.com/tteck/Proxmox/main/misc/node-red-themes.sh)"
set -o errexit
show_menu() {
    YW=$(echo "\033[33m")
    RD=$(echo "\033[01;31m")
    BL=$(echo "\033[36m")
    CM='\xE2\x9C\x94\033'
    GN=$(echo "\033[1;92m")
    CL=$(echo "\033[m")
    echo -e "${RD} Backup your Node-Red flows before running this script!!${CL} \n "
    while true; do
        read -p "This will Install Node-Red Themes. Proceed(y/n)?" yn
        case $yn in
        [Yy]*) break ;;
        [Nn]*) exit ;;
        *) echo "Please answer yes or no." ;;
        esac
    done
    clear
    echo -e "${RD} Backup your Node-Red flows before installing any theme!!${CL} \n "
    printf "\n${BL}*********************************************${CL}\n"
    printf "${BL}**${YW} 1)${GN} Default Theme ${CL}\n"
    printf "${BL}**${YW} 2)${GN} Dark Theme ${CL}\n"
    printf "${BL}**${YW} 3)${GN} Dracula Theme ${CL}\n"
    printf "${BL}**${YW} 4)${GN} Midnight-Red Theme ${CL}\n"
    printf "${BL}**${YW} 5)${GN} Oled Theme ${CL}\n"
    printf "${BL}**${YW} 6)${GN} Solarized-Dark Theme ${CL}\n"
    printf "${BL}**${YW} 7)${GN} Solarized-Light Theme ${CL}\n"
    printf "${BL}*********************************************${CL}\n"
    printf "Please choose a theme from the menu and enter or ${RD}x to exit. ${CL}"
    read opt
}

option_picked() {
    msgcolor=$(echo "\033[01;31m")
    normal=$(echo "\033[00;00m")
    message=${@:-"${CL}Error: No message passed"}
    printf "${RD}${message}${CL}\n"
}

clear
show_menu
while [ "$opt" != " " ]; do
    case $opt in
    1)
        clear
        option_picked "Installing Default Theme"
        THEME=
        JS=//
        break
        ;;
    2)
        clear
        option_picked "Installing Dark Theme"
        THEME=dark
        break
        ;;
    3)
        clear
        option_picked "Installing Dracula Theme"
        THEME=dracula
        break
        ;;
    4)
        clear
        option_picked "Installing Midnight-Red Theme"
        THEME=midnight-red
        break
        ;;
    5)
        clear
        option_picked "Installing Oled Theme"
        THEME=oled
        break
        ;;
    6)
        clear
        option_picked "Installing Solarized-Dark Theme"
        THEME=solarized-dark
        break
        ;;
    7)
        clear
        option_picked "Installing Solarized-Light Theme"
        THEME=solarized-light
        break
        ;;

    x)
        exit
        ;;
    \n)
        exit
        ;;
    *)
        clear
        option_picked "Please choose a theme from the menu"
        show_menu
        ;;
    esac
done
echo -en "${GN} Installing ${THEME} Theme... "
cd /root/.node-red
if [ "${THEME}" = "" ]; then
    echo -e "${CM}${CL} \r"
else
    npm install @node-red-contrib-themes/${THEME} &>/dev/null
    echo -e "${CM}${CL} \r"
fi
echo -en "${GN} Writing Settings... "
cat <<EOF >/root/.node-red/settings.js
module.exports = { uiPort: process.env.PORT || 1880,
    mqttReconnectTime: 15000,
    serialReconnectTime: 15000,
    debugMaxLength: 1000,
    functionGlobalContext: {
    },
    exportGlobalContextKeys: false,

    // Configure the logging output
    logging: {
        console: {
            level: "info",
            metrics: false,
            audit: false
        }
    },

    // Customising the editor
    editorTheme: {
    ${JS}theme: "${THEME}"
    },
        projects: {
            // To enable the Projects feature, set this value to true
            enabled: false
    }
}
EOF
echo -e "${CM}${CL} \r"

echo -en "${GN} Restarting Node-Red... "
echo -e "${CM}${CL} \r"
systemctl restart nodered
echo -en "${GN} Finished... ${CL} \n"
exit