install.sh

#!/bin/bash

# dupl - Secure Duplicate Hunter Installation Script

GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

echo -e "${BLUE}dupl - Secure Duplicate Hunter Installer${NC}"
echo "========================================================="

# Check Python version
echo -e "${YELLOW}Checking Python installation...${NC}"
if command -v python3 &> /dev/null; then
    python_version=$(python3 --version 2>&1 | awk '{print $2}')
    echo -e "${GREEN}Python 3 found: $python_version${NC}"
elif command -v python &> /dev/null; then
    python_version=$(python --version 2>&1 | awk '{print $2}')
    if [[ $python_version == 3.* ]]; then
        echo -e "${GREEN}Python 3 found: $python_version${NC}"
    else
        echo -e "${YELLOW}Python 3 required. Found: $python_version${NC}"
        echo "Please install Python 3.7 or higher"
        exit 1
    fi
else
    echo -e "${YELLOW}Python not found${NC}"
    echo "Please install Python 3.7 or higher"
    exit 1
fi

# Verify files exist
echo -e "${YELLOW}Verifying installation files...${NC}"
if [[ ! -f "dupl.py" ]]; then
    echo -e "${YELLOW}dupl.py not found${NC}"
    echo "Please run this script from the dupl directory"
    exit 1
fi

if [[ ! -d "src" ]]; then
    echo -e "${YELLOW}src directory not found${NC}"
    echo "Please run this script from the dupl directory"
    exit 1
fi

echo -e "${GREEN}All files found${NC}"

# Make script executable
echo -e "${YELLOW}Setting up dupl...${NC}"
chmod +x dupl.py

# Create directories for organized output
mkdir -p reports backups

# Create global command (optional)
read -p "Create global 'dupl' command? (y/N): " -n 1 -r
echo
if [[ $REPLY =~ ^[Yy]$ ]]; then
    # Create symlink or alias
    SCRIPT_PATH="$(pwd)/dupl.py"
    
    # Try to add to PATH
    if [[ "$OSTYPE" == "darwin"* ]]; then
        # macOS
        LOCAL_BIN="$HOME/.local/bin"
        mkdir -p "$LOCAL_BIN"
        ln -sf "$SCRIPT_PATH" "$LOCAL_BIN/dupl"
        
        # Add to PATH if not already there
        if [[ ":$PATH:" != *":$LOCAL_BIN:"* ]]; then
            echo "export PATH=\"\$HOME/.local/bin:\$PATH\"" >> ~/.zshrc
            echo "export PATH=\"\$HOME/.local/bin:\$PATH\"" >> ~/.bashrc
            echo -e "${GREEN}Added to PATH. Restart terminal or run: source ~/.zshrc${NC}"
        fi
    else
        # Linux
        LOCAL_BIN="$HOME/.local/bin"
        mkdir -p "$LOCAL_BIN"
        ln -sf "$SCRIPT_PATH" "$LOCAL_BIN/dupl"
        
        if [[ ":$PATH:" != *":$LOCAL_BIN:"* ]]; then
            echo "export PATH=\"\$HOME/.local/bin:\$PATH\"" >> ~/.bashrc
            echo -e "${GREEN}Added to PATH. Restart terminal or run: source ~/.bashrc${NC}"
        fi
    fi
    
    echo -e "${GREEN}Global command 'dupl' created${NC}"
    echo "You can now run: dupl /path/to/scan"
fi

echo
echo -e "${GREEN}Installation complete!${NC}"
echo
echo "Features:"
echo "  Advanced security (never touches system files)"
echo "  Focus on large files for maximum impact"
echo "  High-performance parallel processing"
echo "  Automatic backups before deletion"
echo "  Comprehensive reporting"
echo
echo "Usage examples:"
echo "  python dupl.py ~/Downloads --min-size 50MB --dry-run"
echo "  python dupl.py ~/Pictures --file-types jpg,png --interactive"
echo "  python dupl.py ~/Documents --auto-delete"

if [[ $REPLY =~ ^[Yy]$ ]]; then
    echo
    echo "Or use the global command:"
    echo "  dupl ~/Downloads --min-size 50MB --dry-run"
    echo "  dupl ~/Pictures --file-types jpg,png --interactive"
fi

echo
echo -e "${BLUE}  Pro tip: Always test with --dry-run first!${NC}"
echo -e "${BLUE}  Reports saved to: reports/dupl_report_*.txt${NC}"
echo -e "${BLUE}  Backups saved to: backups/dupl_backup_*/${NC}