#!/bin/bash
# Colors for better output
GREEN='\033[0;32m'
BLUE='\033[0;34m'
RED='\033[0;31m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color
echo -e "${BLUE}==================================================================${NC}"
echo -e "${BLUE} PAELLADOC PDF GENERATOR DEPENDENCY INSTALLER ${NC}"
echo -e "${BLUE}==================================================================${NC}"
echo ""
# Check if running on macOS
if [[ "$OSTYPE" != "darwin"* ]]; then
echo -e "${YELLOW}This script is optimized for macOS. Some commands may differ on other systems.${NC}"
fi
# Function to check if a command is available
command_exists() {
command -v "$1" >/dev/null 2>&1
}
# Check if Python 3 is installed
if ! command_exists python3; then
echo -e "${RED}Error: Python 3 is not installed. Please install Python 3 first.${NC}"
exit 1
fi
# Create virtual environment using built-in venv module
echo -e "${GREEN}Step 1: Setting up Python virtual environment${NC}"
VENV_DIR=".cursor/rules/scripts/venv"
# Create virtual environment
if [ ! -d "$VENV_DIR" ]; then
echo "Creating virtual environment..."
python3 -m venv "$VENV_DIR"
if [ ! -d "$VENV_DIR" ]; then
echo -e "${RED}Failed to create virtual environment. Continuing without it...${NC}"
USE_VENV=false
else
USE_VENV=true
fi
else
USE_VENV=true
fi
# Activate virtual environment if it exists
if [ "$USE_VENV" = true ]; then
echo "Activating virtual environment..."
if [ -f "$VENV_DIR/bin/activate" ]; then
source "$VENV_DIR/bin/activate"
else
echo -e "${RED}Activation script not found. Continuing without virtual environment...${NC}"
USE_VENV=false
fi
fi
# Install Python dependencies
echo -e "${GREEN}Step 2: Installing Python dependencies${NC}"
if [ "$USE_VENV" = true ]; then
pip install --upgrade pip
pip install -r .cursor/rules/scripts/requirements.txt
else
pip3 install -r .cursor/rules/scripts/requirements.txt
fi
# Check and install Pandoc
echo -e "${GREEN}Step 3: Checking Pandoc installation${NC}"
if ! command_exists pandoc; then
echo "Pandoc not found. Installing via Homebrew..."
if ! command_exists brew; then
echo -e "${RED}Homebrew not found. Please install Homebrew first or install Pandoc manually.${NC}"
echo -e "Visit https://pandoc.org/installing.html for manual installation instructions."
else
brew install pandoc
fi
else
echo "Pandoc is already installed."
fi
# Check and install LaTeX
echo -e "${GREEN}Step 4: Checking LaTeX installation${NC}"
if ! command_exists pdflatex; then
echo "LaTeX not found. Installing BasicTeX (smaller than full MacTeX)..."
if ! command_exists brew; then
echo -e "${RED}Homebrew not found. Please install Homebrew first or install LaTeX manually.${NC}"
echo -e "Visit https://tug.org/mactex/morepackages.html for BasicTeX installation instructions."
else
echo -e "${YELLOW}BasicTeX (300MB) will be installed. This is a smaller alternative to MacTeX (4GB+).${NC}"
echo -e "${YELLOW}If you need more LaTeX packages, you might want to install the full MacTeX instead:${NC}"
echo -e "${YELLOW}brew install --cask mactex${NC}"
read -p "Proceed with BasicTeX installation? (y/n): " INSTALL_BASICTEX
if [[ "$INSTALL_BASICTEX" =~ ^[Yy]$ ]]; then
brew install --cask basictex
# Add BasicTeX to PATH
echo "Updating PATH to include TeX binaries..."
if [[ ":$PATH:" != *":/Library/TeX/texbin:"* ]]; then
echo 'export PATH="$PATH:/Library/TeX/texbin"' >> ~/.zshrc
export PATH="$PATH:/Library/TeX/texbin"
fi
# Waiting for TeX installation to complete
echo "Waiting for TeX installation to finish..."
sleep 5
# Install additional LaTeX packages needed for the PDF generation
echo "Installing additional LaTeX packages..."
if command_exists tlmgr; then
sudo tlmgr update --self
sudo tlmgr install lastpage fancyhdr xcolor
else
echo -e "${YELLOW}Warning: tlmgr not found. You may need to install these packages manually:${NC}"
echo -e "- lastpage"
echo -e "- fancyhdr"
echo -e "- xcolor"
fi
else
echo -e "${YELLOW}Skipping LaTeX installation. PDF generation will use basic conversion mode.${NC}"
fi
fi
else
echo "LaTeX is already installed."
# Check if necessary packages are installed and install them if needed
if command_exists tlmgr; then
echo "Checking for required LaTeX packages..."
for pkg in lastpage fancyhdr xcolor; do
if ! kpsewhich ${pkg}.sty >/dev/null 2>&1; then
echo "Package ${pkg} not found. Installing..."
sudo tlmgr update --self
sudo tlmgr install ${pkg}
fi
done
else
echo -e "${YELLOW}Warning: tlmgr not found. Cannot check for required LaTeX packages.${NC}"
echo -e "You may need to install these packages manually if they're missing:"
echo -e "- lastpage"
echo -e "- fancyhdr"
echo -e "- xcolor"
fi
fi
# Create a simple Python script to generate PDF without full dependencies
echo -e "${GREEN}Step 5: Creating fallback PDF generator${NC}"
cat > .cursor/rules/scripts/simple_pdf_generator.py <<EOF
#!/usr/bin/env python3
"""
Simple PDF generator for PAELLADOC that doesn't rely on LaTeX.
Uses WeasyPrint or Markdown2PDF as a fallback.
"""
import os
import sys
import subprocess
import tempfile
import shutil
from datetime import datetime
try:
import markdown
has_markdown = True
except ImportError:
has_markdown = False
print("Warning: markdown package not installed. Installing...")
subprocess.call([sys.executable, "-m", "pip", "install", "markdown"])
import markdown
def find_markdown_files(directory):
"""Find all markdown files in a directory recursively."""
md_files = []
for root, _, files in os.walk(directory):
for file in files:
if file.endswith('.md') and not file.startswith('_') and not file.startswith('.'):
md_files.append(os.path.join(root, file))
return sorted(md_files)
def create_pdf_with_pandoc(md_files, output_file, company, client, confidentiality):
"""Attempt to create a PDF using pandoc."""
if not shutil.which('pandoc'):
print("Error: pandoc not found. Cannot generate PDF.")
return False
# Create a temporary markdown file
with tempfile.NamedTemporaryFile('w', suffix='.md', delete=False) as temp_md:
# Add title page
temp_md.write(f"""---
title: "Documentation Package"
author: "{company}"
date: "{datetime.now().strftime('%Y-%m-%d')}"
subtitle: "Prepared for {client}"
---
# Documentation Package
**Prepared by:** {company}
**For:** {client}
**Date:** {datetime.now().strftime('%Y-%m-%d')}
**Confidentiality:** {confidentiality}
---
""")
# Add table of contents
temp_md.write("\n# Table of Contents\n\n")
# Process each markdown file
for i, file_path in enumerate(md_files, 1):
with open(file_path, 'r') as md_file:
content = md_file.read()
# Extract title from content or use filename
title = file_path.split('/')[-1].replace('.md', '').replace('_', ' ').title()
first_line = content.split('\n', 1)[0] if content else ''
if first_line.startswith('# '):
title = first_line[2:].strip()
# Add to table of contents
temp_md.write(f"{i}. [{title}](#section-{i})\n")
temp_md.write("\n---\n\n")
# Add content of each file
for i, file_path in enumerate(md_files, 1):
with open(file_path, 'r') as md_file:
content = md_file.read()
# Extract title from content or use filename
title = file_path.split('/')[-1].replace('.md', '').replace('_', ' ').title()
first_line = content.split('\n', 1)[0] if content else ''
if first_line.startswith('# '):
title = first_line[2:].strip()
content = content.split('\n', 1)[1] if '\n' in content else ''
# Add section with title
temp_md.write(f"\n# {i}. {title}<a id='section-{i}'></a>\n\n")
temp_md.write(content)
temp_md.write("\n\n---\n\n")
# Try to convert to PDF
try:
subprocess.run(['pandoc', temp_md.name, '-o', output_file, '--pdf-engine=pdflatex'],
check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
os.unlink(temp_md.name)
return True
except subprocess.CalledProcessError:
print("Warning: Error using pandoc with pdflatex. Trying with wkhtmltopdf...")
try:
subprocess.run(['pandoc', temp_md.name, '-o', output_file, '--pdf-engine=wkhtmltopdf'],
check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
os.unlink(temp_md.name)
return True
except subprocess.CalledProcessError:
os.unlink(temp_md.name)
return False
def main():
if len(sys.argv) != 5:
print("Usage: python simple_pdf_generator.py <docs_dir> <output_file> <company> <client> <confidentiality>")
return
docs_dir = sys.argv[1]
output_file = sys.argv[2]
company = sys.argv[3]
client = sys.argv[4]
confidentiality = sys.argv[5] if len(sys.argv) > 5 else "Confidential"
if not os.path.isdir(docs_dir):
print(f"Error: Directory '{docs_dir}' does not exist.")
return
# Find markdown files
md_files = find_markdown_files(docs_dir)
if not md_files:
print(f"Error: No markdown files found in '{docs_dir}'.")
return
print(f"Found {len(md_files)} markdown files.")
# Try to create PDF with pandoc
if create_pdf_with_pandoc(md_files, output_file, company, client, confidentiality):
print(f"Success! PDF generated as: {output_file}")
else:
print("Error: Failed to generate PDF.")
if __name__ == "__main__":
main()
EOF
chmod +x .cursor/rules/scripts/simple_pdf_generator.py
# Final message
echo -e "${GREEN}==================================================================${NC}"
echo -e "${GREEN}Installation complete!${NC}"
echo -e "You can now run: ${YELLOW}.cursor/rules/scripts/generate_docs_pdf.sh${NC}"
echo -e "${GREEN}==================================================================${NC}"
# Clean up
if [ "$USE_VENV" = true ]; then
deactivate || true
fi
exit 0
