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#!/bin/bash
# Function to load configuration from file
load_config() {
source "$config_file"
}
# Check if configuration file exists
if [ ! -f "$config_file" ]; then
perform_init
exit 0
fi
# Load configuration
load_config
# Function to display usage information
display_usage() {
echo "Usage: OMA [options]"
echo "Options:"
echo " -u, --update Update system"
echo " -i, --install Install an Arch package"
echo " -s, --search Search for an Arch package"
echo " -r, --remove-packages Remove unnecessary packages"
echo " -c, --clear-cache Clear package cache"
echo " -o, --remove-orphaned Remove orphaned packages"
echo " -ds, --disable-services Disable unnecessary services"
echo " -cf, --check-filesystem Check for file system errors"
echo " -os, --optimize-swap Optimize swap usage"
echo " -om, --optimize-mount Optimize file system mount options"
echo " -cd, --check-duplicates Check for duplicate files"
echo " -mr, --monitor-resources Monitor resource usage"
echo " -od, --optimize-desktop Optimize desktop environment settings"
echo " -m, --maintenance Perform regular maintenance tasks"
echo " -h, --help Display help message for a specific option"
}
# Function to display help message for a specific option
display_option_help() {
case $1 in
-u|--update)
echo "Update system: OMA --update"
echo "This option updates the system using selected AUR helper."
;;
-i|--install)
echo "Install an Arch package: OMA --install"
echo "This option installs an Arch package using selected AUR helper."
;;
-s|--search)
echo "Search an Arch package: OMA --search"
echo "This option searches for an Arch package using selected AUR helper."
;;
-r|--remove-packages)
echo "Remove unnecessary packages: OMA --remove-packages"
echo "This option removes packages that are no longer needed."
;;
-c|--clear-cache)
echo "Clear package cache: OMA --clear-cache"
echo "This option clears the package cache to free up disk space."
;;
-o|--remove-orphaned)
echo "Remove orphaned packages: OMA --remove-orphaned"
echo "This option removes packages that were installed as dependencies but are no longer required."
;;
-ds|--disable-services)
echo "Disable unnecessary services: OMA --disable-services"
echo "This option allows you to disable unnecessary system services."
echo "Please enter the name of the service you'd like to disable:"
read -p "Service name: " service_name
sudo systemctl disable "$service_name"
;;
-cf|--check-filesystem)
echo "Check file system errors: OMA --check-filesystem"
echo "This option checks the file system for errors and repairs them if necessary."
echo "Please enter the file system you'd like to check (e.g., /dev/sda1):"
read -p "File system: " filesystem
sudo fsck "$filesystem"
;;
-os|--optimize-swap)
echo "Optimize swap usage: OMA --optimize-swap"
echo "This option allows you to optimize swap usage by adjusting the swappiness value."
echo "Please enter the value for vm.swappiness (0-100):"
read -p "Swappiness value: " swappiness_value
sudo sysctl vm.swappiness="$swappiness_value"
;;
-om|--optimize-mount)
echo "Optimize file system mount options: OMA --optimize-mount"
echo "This option allows you to optimize file system mount options, such as disabling access time updates."
echo "Please manually adjust the file system mount options in /etc/fstab."
;;
-cd|--check-duplicates)
echo "Check for duplicate files: OMA --check-duplicates"
echo "This option checks for duplicate files in a specified directory and prompts for removal."
echo "Please enter the path to the directory you'd like to check for duplicate files:"
read -p "Directory path: " directory_path
fdupes -rdN "$directory_path"
;;
-mr|--monitor-resources)
echo "Monitor resource usage: OMA --monitor-resources"
echo "This option launches a resource monitoring tool (e.g., htop) to monitor system resources."
htop
;;
-od|--optimize-desktop)
echo "Optimize desktop environment settings: OMA --optimize-desktop"
echo "This option allows you to optimize settings specific to your desktop environment."
echo "Please manually optimize settings specific to your desktop environment."
;;
-m|--maintenance)
echo "Perform regular maintenance tasks: OMA --maintenance"
echo "This option performs regular maintenance tasks, such as system updates and backups."
echo "Would you like to update the system? (y/n)"
read -p "Choice: " update_choice
if [[ $update_choice == "y" ]]; then
$aur_helper -Syu --noconfirm
fi
;;
*)
echo "Invalid option: $1"
;;
esac
}
process_options(){
# Process command-line options
if [[ $# -eq 0 ]]; then
display_usage
exit 1
fi
while [[ $# -gt 0 ]]; do
case $1 in
-h|--help)
shift
if [[ $# -gt 0 ]]; then
display_option_help "$1"
else
display_usage
fi
exit 0
;;
-u|--update)
echo "Updating system..."
$aur_helper -Syu --noconfirm
shift
;;
-h|--help)
shift
if [[ $# -gt 0 ]]; then
display_option_help "$1"
else
display_usage
fi
exit 0
;;
-s|--search)
echo "Search app..."
if [[ $# -eq 1 ]]; then
read -p "Search: " package_choice
else
package_choice=$2
shift
fi
$aur_helper -Ss $package_choice
read -p "Do you want to install a package? (y/n): " answer_choice
if [[ $answer_choice == "y" ]]; then
oma -i "$package_choice"
fi
shift
;;
-i|--install)
echo "Installing apps..."
shift
while [[ $# -gt 0 ]]; do
echo "Installing $1..."
$aur_helper -S "$1" --noconfirm
shift
done
echo "Optimization complete!"
shift
;;
-r|--remove-packages)
echo "Removing unnecessary packages..."
if $aur_helper -Qdtq >/dev/null 2>&1; then
$aur_helper -Qdtq | $aur_helper -Rs --noconfirm -
else
echo "No unnecessary packages found."
fi
shift
;;
-c|--clear-cache)
echo "Clearing package cache..."
$aur_helper -Scc --noconfirm
shift
;;
-o|--remove-orphaned)
echo "Removing orphaned packages..."
if $aur_helper -Qdtq >/dev/null 2>&1; then
$aur_helper -Rns $($aur_helper -Qdtq) --noconfirm
else
echo "No orphaned packages found."
fi
shift
;;
-ds|--disable-services)
echo "Disabling unnecessary services..."
display_option_help "$1"
shift
;;
-cf|--check-filesystem)
echo "Checking file system errors..."
display_option_help "$1"
shift
;;
-os|--optimize-swap)
echo "Optimizing swap usage..."
display_option_help "$1"
shift
;;
-om|--optimize-mount)
echo "Optimizing file system mount options..."
display_option_help "$1"
shift
;;
-cd|--check-duplicates)
echo "Checking for duplicate files..."
display_option_help "$1"
shift
;;
-mr|--monitor-resources)
echo "Monitoring resource usage..."
display_option_help "$1"
shift
;;
-od|--optimize-desktop)
echo "Optimizing desktop environment settings..."
display_option_help "$1"
shift
;;
-m|--maintenance)
echo "Performing regular maintenance tasks..."
display_option_help "$1"
shift
;;
*)
echo "Error: Invalid option: $1"
display_usage
exit 1
;;
esac
done
echo "Optimization complete!"
}
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