80 lines
2.7 KiB
Bash
80 lines
2.7 KiB
Bash
#!/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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# Function to perform backup
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function perform_backup {
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local BACKUP_PATH
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local DIR
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local DIR_DASH
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local BACKUP_FILE
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local selected_directories=()
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# Get backup path from user
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BACKUP_PATH=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "\nDefaults to /root/\ne.g. /mnt/backups/" 11 68 --title "Directory to backup to:" 3>&1 1>&2 2>&3) || return
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# Default to /root/ if no input
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BACKUP_PATH="${BACKUP_PATH:-/root/}"
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# Get directory to work in from user
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DIR=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "\nDefaults to /etc/\ne.g. /root/, /var/lib/pve-cluster/ etc." 11 68 --title "Directory to work in:" 3>&1 1>&2 2>&3) || return
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# Default to /etc/ if no input
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DIR="${DIR:-/etc/}"
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DIR_DASH=$(echo "$DIR" | tr '/' '-')
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BACKUP_FILE="$(hostname)${DIR_DASH}backup"
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# Build a list of directories for backup
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local CTID_MENU=()
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while read -r dir; do
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CTID_MENU+=("$(basename "$dir")" "$dir " "OFF")
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done < <(ls -d "${DIR}"*)
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# Allow the user to select directories
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local HOST_BACKUP
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while [ -z "${HOST_BACKUP:+x}" ]; do
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HOST_BACKUP=$(whiptail --backtitle "Proxmox VE Host Backup" --title "Working in the ${DIR} directory " --checklist \
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"\nSelect what files/directories to backup:\n" 16 $(((${#DIRNAME} + 2) + 88)) 6 "${CTID_MENU[@]}" 3>&1 1>&2 2>&3) || return
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for selected_dir in ${HOST_BACKUP//\"/}; do
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selected_directories+=("${DIR}$selected_dir")
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done
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done
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# Perform the backup
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header_info
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echo -e "This will create a backup in\e[1;33m $BACKUP_PATH \e[0mfor these files and directories\e[1;33m ${selected_directories[*]} \e[0m"
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read -p "Press ENTER to continue..."
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header_info
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echo "Working..."
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tar -czf "$BACKUP_PATH$BACKUP_FILE-$(date +%Y_%m_%d).tar.gz" --absolute-names "${selected_directories[@]}"
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header_info
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echo -e "\nFinished"
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echo -e "\e[1;33m \nA backup is rendered ineffective when it remains stored on the host.\n \e[0m"
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sleep 2
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}
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# Main script execution loop
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while true; do
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if (whiptail --backtitle "Proxmox VE Helper Scripts" --title "Proxmox VE Host Backup" --yesno "This will create backups for particular files and directories located within a designated directory. Proceed?" 10 88); then
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perform_backup
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else
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break
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fi
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done
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