uninstall.sh

#!/bin/bash
#
# mmerd - Simple Uninstallation Script
# Removes mmerd scripts from ~/.local/bin
#

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

# Installation directory
INSTALL_DIR="$HOME/.local/bin"

echo -e "${BLUE}╔══════════════════════════════════════════╗${NC}"
echo -e "${BLUE}║      mmerd Uninstallation Script         ║${NC}"
echo -e "${BLUE}╚══════════════════════════════════════════╝${NC}"
echo

# Show what will be removed
echo -e "${YELLOW}This will remove the following from $INSTALL_DIR:${NC}"
echo "  • mmerd  - ERD generator from SQL files"
echo "  • mmviz  - Mermaid to PNG converter"
echo "  • mmsvg  - Mermaid to SVG converter"
echo "  • mmview - Image viewer helper"
echo

read -p "Continue with uninstallation? (y/N): " -n 1 -r
echo
if [[ ! $REPLY =~ ^[Yy]$ ]]; then
    echo -e "${YELLOW}Uninstallation cancelled.${NC}"
    exit 0
fi

# Remove scripts
echo
echo -e "${YELLOW}Removing mmerd scripts...${NC}"

scripts=("mmerd" "mmviz" "mmsvg" "mmview")
removed_count=0

for script in "${scripts[@]}"; do
    if [ -f "$INSTALL_DIR/$script" ]; then
        rm "$INSTALL_DIR/$script"
        echo -e "${GREEN}✓ Removed $script${NC}"
        ((removed_count++))
    else
        echo -e "${YELLOW}⚠ $script not found${NC}"
    fi
done

# Ask about mermaid-cli
echo
echo -e "${BLUE}Optional: mermaid-cli npm package${NC}"
echo "This is used by mmerd to generate diagrams."
read -p "Also uninstall mermaid-cli? (y/N): " -n 1 -r
echo
if [[ $REPLY =~ ^[Yy]$ ]]; then
    echo -e "${YELLOW}Uninstalling mermaid-cli...${NC}"
    if npm uninstall -g @mermaid-js/mermaid-cli 2>/dev/null; then
        echo -e "${GREEN}✓ mermaid-cli uninstalled${NC}"
    else
        echo -e "${YELLOW}Note: You may need sudo to uninstall mermaid-cli:${NC}"
        echo "      sudo npm uninstall -g @mermaid-js/mermaid-cli"
    fi
else
    echo -e "${BLUE}ℹ Keeping mermaid-cli${NC}"
fi

# Note about PATH
echo
echo -e "${YELLOW}Note:${NC} The PATH modification in your shell configuration was not removed."
echo "      If you want to remove it, edit ~/.bashrc or ~/.zshrc and remove:"
echo "      ${BLUE}export PATH=\"\$HOME/.local/bin:\$PATH\"${NC}"

# Summary
echo
if [ $removed_count -gt 0 ]; then
    echo -e "${GREEN}╔══════════════════════════════════════════╗${NC}"
    echo -e "${GREEN}║   Uninstallation completed successfully!  ║${NC}"
    echo -e "${GREEN}╚══════════════════════════════════════════╝${NC}"
    echo -e "${GREEN}Removed $removed_count script(s) from $INSTALL_DIR${NC}"
else
    echo -e "${YELLOW}No scripts were found to remove.${NC}"
fi

echo
echo -e "${BLUE}Thank you for using mmerd!${NC}"