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#!/usr/bin/env bash
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# Copyright (c) 2021-2024 tteck
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# Author: tteck (tteckster)
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# License: MIT
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# https://github.com/tteck/Proxmox/raw/main/LICENSE
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function header_info {
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clear
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cat <<"EOF"
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________
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/ ____/ /___ _____ ________ _____
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/ / __/ / __ `/ __ \/ ___/ _ \/ ___/
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/ /_/ / / /_/ / / / / /__/ __(__ )
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\____/_/\__,_/_/ /_/\___/\___/____/
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EOF
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}
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IP=$(hostname -I | awk '{print $1}')
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YW=$(echo "\033[33m")
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BL=$(echo "\033[36m")
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RD=$(echo "\033[01;31m")
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BGN=$(echo "\033[4;92m")
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GN=$(echo "\033[1;92m")
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DGN=$(echo "\033[32m")
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CL=$(echo "\033[m")
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BFR="\\r\\033[K"
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HOLD=" "
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CM="${GN}✓${CL}"
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APP="Glances"
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hostname="$(hostname)"
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header_info
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while true; do
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read -p "This will Install ${APP} on $hostname. Proceed(y/n)?" yn
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case $yn in
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[Yy]*) break ;;
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[Nn]*) exit ;;
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*) echo "Please answer yes or no." ;;
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esac
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done
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spinner() {
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local chars="/-\|"
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local spin_i=0
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printf "\e[?25l"
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while true; do
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printf "\r \e[36m%s\e[0m" "${chars:spin_i++%${#chars}:1}"
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sleep 0.1
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done
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}
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msg_info() {
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local msg="$1"
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echo -ne " ${HOLD} ${YW}${msg} "
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spinner &
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SPINNER_PID=$!
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}
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msg_ok() {
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if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then kill $SPINNER_PID > /dev/null; fi
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printf "\e[?25h"
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local msg="$1"
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echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
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}
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msg_info "Installing $APP"
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rm -rf /usr/lib/python3.*/EXTERNALLY-MANAGED
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bash -c "$(wget -qLO - https://raw.githubusercontent.com/nicolargo/glancesautoinstall/master/install.sh)" &>/dev/null
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cat <<EOF >/etc/systemd/system/glances.service
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[Unit]
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Description=Glances - An eye on your system
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After=network.target
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[Service]
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Type=simple
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ExecStart=/usr/local/bin/glances -w
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Restart=on-failure
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl enable -q --now glances.service
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msg_ok "Installed $APP on $hostname"
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echo -e "${APP} should be reachable by going to the following URL.
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${BL}http://$IP:61208${CL} \n"
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