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231 lines
7.5 KiB
Bash
Executable File
231 lines
7.5 KiB
Bash
Executable File
#!/bin/bash
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# Author : Eshan Roy
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# Author URL : https://eshanized.github.io/
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set -e # Exit immediately if a command exits with a non-zero status
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# Colors
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RED="\033[1;31m"
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GREEN="\033[1;32m"
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YELLOW="\033[1;33m"
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BLUE="\033[1;34m"
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RESET="\033[0m"
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# Function to display error message and exit
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error_handler() {
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echo -e "\n${RED}🚨 An error occurred during the cleanup process.${RESET}"
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echo -e "${RED}Error on line $1. Please check your system and try again.${RESET}"
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exit 1
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}
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# Trap errors and call error_handler
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trap 'error_handler $LINENO' ERR
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# Function to display help message
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show_help() {
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echo -e "${BLUE}Usage: ${RESET}snigdhaos-cleanup.sh [OPTIONS]"
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echo -e ""
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echo -e "${GREEN}This script will clean up your system by deleting unused package caches, crash reports, application logs, application caches, and trash.${RESET}"
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echo -e ""
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echo -e "${YELLOW}Options:${RESET}"
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echo -e " ${GREEN}-h, --help${RESET} Show this help message."
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echo -e " ${GREEN}-v, --version${RESET} Display the script version."
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echo -e " ${GREEN}-f, --force${RESET} Skip confirmation prompt and force cleanup."
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echo -e " ${GREEN}--dry-run${RESET} Simulate cleanup without deleting anything."
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echo -e " ${GREEN}--rotate-logs${RESET} Rotate and archive logs instead of truncating them."
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echo -e " ${GREEN}--memory-cache${RESET} Clean system memory cache."
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echo -e " ${GREEN}--backup${RESET} Back up important configuration files."
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echo -e " ${GREEN}--notify${RESET} Send a notification when the cleanup is complete."
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echo -e ""
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echo -e "Example usage:"
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echo -e " snigdhaos-cleanup.sh # Starts the cleanup process with a confirmation prompt."
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echo -e " snigdhaos-cleanup.sh -f # Skips the confirmation and forces cleanup."
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echo -e " snigdhaos-cleanup.sh --dry-run # See what would be cleaned without actually deleting."
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}
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# Function to display version information
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show_version() {
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echo -e "${BLUE}Version: 1.1.0${RESET}"
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}
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# Parse command line options
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FORCE_CLEAN=false
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DRY_RUN=false
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ROTATE_LOGS=false
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CLEAN_MEMORY_CACHE=false
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BACKUP=false
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NOTIFY=false
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while [[ "$#" -gt 0 ]]; do
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case "$1" in
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-h|--help)
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show_help
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exit 0
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;;
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-v|--version)
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show_version
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exit 0
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;;
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-f|--force)
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FORCE_CLEAN=true
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shift
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;;
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--dry-run)
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DRY_RUN=true
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shift
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;;
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--rotate-logs)
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ROTATE_LOGS=true
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shift
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;;
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--memory-cache)
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CLEAN_MEMORY_CACHE=true
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shift
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;;
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--backup)
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BACKUP=true
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shift
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;;
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--notify)
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NOTIFY=true
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shift
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;;
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*)
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echo -e "${RED}❌ Unknown option: $1${RESET}"
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show_help
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exit 1
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;;
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esac
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done
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# Ensure the script is run as root for certain actions
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if [ "$EUID" -ne 0 ]; then
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echo -e "${RED}❌ Please run this script as root or with sudo.${RESET}"
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exit 1
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fi
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# Function to send notifications
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send_notification() {
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MESSAGE="Cleanup completed successfully!"
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notify-send "Cleanup Script" "$MESSAGE" || { echo -e "${RED}❌ Failed to send notification.${RESET}"; exit 1; }
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echo -e "${GREEN}✅ Notification sent.${RESET}"
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}
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# Function to back up important config files
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backup_config_files() {
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BACKUP_DIR="/path/to/backup"
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CONFIG_DIRS=("/etc" "/home/*/.config")
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mkdir -p "$BACKUP_DIR"
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for dir in "${CONFIG_DIRS[@]}"; do
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sudo cp -r "$dir" "$BACKUP_DIR" || { echo -e "${RED}❌ Failed to backup $dir.${RESET}"; exit 1; }
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done
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echo -e "${GREEN}✅ Configuration files backed up.${RESET}"
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}
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# Function to clean memory cache
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clean_memory_cache() {
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echo -e "${YELLOW}⚠️ Cleaning memory cache...${RESET}"
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sudo sync && sudo echo 3 > /proc/sys/vm/drop_caches || { echo -e "${RED}❌ Failed to clean memory cache.${RESET}"; exit 1; }
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echo -e "${GREEN}✅ Memory cache cleaned.${RESET}"
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}
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# Function to rotate logs
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rotate_logs() {
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LOG_DIR="/var/log"
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LOG_ARCHIVE_DIR="/var/log/archives"
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mkdir -p "$LOG_ARCHIVE_DIR"
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sudo find "$LOG_DIR" -type f -name "*.log" -exec bash -c 'gzip -c "$0" > "$1/$(basename $0).gz" && truncate -s 0 "$0"' {} "$LOG_ARCHIVE_DIR" \;
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echo -e "${GREEN}✅ Logs rotated and archived.${RESET}"
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}
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# Function to clean package cache
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clean_package_cache() {
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echo -e "${YELLOW}⚠️ Deleting package cache...${RESET}"
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if ! $DRY_RUN; then
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sudo pacman -Sc --noconfirm || { echo -e "${RED}❌ Failed to clean package cache.${RESET}"; exit 1; }
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fi
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echo -e "${GREEN}✅ Package cache cleaned.${RESET}"
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}
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# Function to clean crash reports
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clean_crash_reports() {
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echo -e "${YELLOW}⚠️ Deleting crash reports...${RESET}"
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CRASH_DIR="/var/lib/systemd/coredump"
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if [ -d "$CRASH_DIR" ]; then
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sudo rm -rf "$CRASH_DIR"/* || { echo -e "${RED}❌ Failed to clean crash reports.${RESET}"; exit 1; }
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echo -e "${GREEN}✅ Crash reports cleaned.${RESET}"
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else
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echo -e "${GREEN}✅ No crash reports found.${RESET}"
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fi
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}
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# Function to clean application logs
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clean_application_logs() {
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echo -e "${YELLOW}⚠️ Truncating application logs...${RESET}"
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LOG_DIR="/var/log"
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sudo find "$LOG_DIR" -type f -name "*.log" -exec truncate -s 0 {} \; || { echo -e "${RED}❌ Failed to clean application logs.${RESET}"; exit 1; }
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echo -e "${GREEN}✅ Application logs cleaned.${RESET}"
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}
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# Function to clean application caches
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clean_application_caches() {
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echo -e "${YELLOW}⚠️ Deleting application caches...${RESET}"
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CACHE_DIR="/home/*/.cache"
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sudo rm -rf $CACHE_DIR/* || { echo -e "${RED}❌ Failed to clean application caches.${RESET}"; exit 1; }
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echo -e "${GREEN}✅ Application caches cleaned.${RESET}"
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}
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# Function to empty trash
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clean_trash() {
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echo -e "${YELLOW}⚠️ Emptying trash...${RESET}"
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TRASH_DIR="/home/*/.local/share/Trash"
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sudo rm -rf $TRASH_DIR/* || { echo -e "${RED}❌ Failed to empty trash.${RESET}"; exit 1; }
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echo -e "${GREEN}✅ Trash emptied.${RESET}"
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}
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# Prompt for confirmation if not forced
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if ! $FORCE_CLEAN; then
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echo -e "${YELLOW}⚠️ WARNING: This script will permanently delete unnecessary files, logs, and caches to free up disk space.${RESET}"
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echo -e "${BLUE}👉 The following will be cleaned:${RESET}"
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echo -e "${GREEN} - Package cache${RESET}"
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echo -e "${GREEN} - Crash reports${RESET}"
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echo -e "${GREEN} - Application logs${RESET}"
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echo -e "${GREEN} - Application caches${RESET}"
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echo -e "${GREEN} - Trash${RESET}"
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read -p "$(echo -e "${YELLOW}❓ Are you sure you want to proceed? [y/N]: ${RESET}")" CONFIRM
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if [[ "$CONFIRM" != "y" && "$CONFIRM" != "Y" ]]; then
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echo -e "${RED}❌ Cleanup operation cancelled.${RESET}"
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exit 0
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fi
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fi
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# Run specific cleanup tasks based on flags
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echo -e "${BLUE}🧹 Starting cleanup process...${RESET}"
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# Perform the selected cleanup tasks
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if $BACKUP; then
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backup_config_files
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fi
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if $CLEAN_MEMORY_CACHE; then
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clean_memory_cache
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fi
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if $ROTATE_LOGS; then
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rotate_logs
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else
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clean_package_cache
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clean_crash_reports
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clean_application_logs
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clean_application_caches
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clean_trash
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fi
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# Send notification if required
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if $NOTIFY; then
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send_notification
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fi
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echo -e "\n${GREEN}✅ Cleanup completed successfully!${RESET}"
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exit 0
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