AGENTS.md

This file provides guidance to AI coding assistants (Claude Code, Cursor, GitHub Copilot, etc.) when working with code in this repository.

Project Overview

Apache HugeGraph documentation website built with Hugo static site generator and the Docsy theme. The site is bilingual (Chinese/English) and covers the complete HugeGraph graph database ecosystem.

Development Commands

# Install dependencies
npm install

# Start development server (auto-reload enabled)
hugo server

# Build production site (output to ./public)
hugo --minify

# Clean build
rm -rf public/

# Production build with garbage collection
HUGO_ENV="production" hugo --gc

# Custom server configuration
hugo server -b http://127.0.0.1 -p 80 --bind=0.0.0.0

Prerequisites

Architecture

content/
├── cn/          # Chinese documentation (default language)
│   ├── docs/    # Main documentation
│   ├── blog/    # Blog posts
│   ├── community/
│   └── about/
└── en/          # English documentation (parallel structure)

themes/docsy/    # Docsy theme (submodule)
layouts/         # Custom template overrides
assets/          # Processed assets (SCSS, images)
static/          # Static files served directly
config.toml      # Main site configuration

Content Structure

Documentation sections in content/{cn,en}/docs/:

  • quickstart/ - Getting started guides for HugeGraph components
  • config/ - Configuration documentation
  • clients/ - Client API documentation (Gremlin, RESTful)
  • guides/ - User guides and tutorials
  • performance/ - Benchmarks and optimization
  • language/ - Query language docs
  • contribution-guidelines/ - Contributing guides
  • changelog/ - Release notes
  • download/ - Download instructions

Key Configuration Files

  • config.toml - Site-wide settings, language config, menu structure, version (currently 0.13)
  • package.json - Node dependencies for CSS processing (postcss, autoprefixer, mermaid)
  • .editorconfig - UTF-8, LF line endings, spaces for indentation

Working with Content

When editing documentation:

  1. Maintain parallel structure between content/cn/ and content/en/
  2. Use Markdown with Hugo front matter (title, weight, description)
  3. For bilingual changes, update both Chinese and English versions
  4. Include mermaid diagrams where appropriate (mermaid.js is available)

Deployment

  • CI/CD: GitHub Actions (.github/workflows/hugo.yml)
  • Trigger: Push to master branch or pull requests
  • Build: npm i && hugo --minify with Node v16 and Hugo v0.102.3 extended
  • Deploy: Publishes to asf-site branch (GitHub Pages)
  • PR Requirements: Include screenshots showing before/after changes

HugeGraph Ecosystem Context

This documentation covers:

  • HugeGraph-Server - Core graph database with REST API
  • HugeGraph-Store - Distributed storage engine
  • HugeGraph-PD - Placement Driver for metadata
  • Toolchain - Client, Loader, Hubble (web UI), Tools
  • HugeGraph-Computer - Distributed OLAP graph processing
  • HugeGraph-AI - GNN, LLM/RAG components

Troubleshooting

“TOCSS: failed to transform scss/main.scss”

  • Install Hugo Extended (not standard Hugo)

Theme/module not found

  • Run: git submodule update --init --recursive

CI build fails but works locally

  • Match Hugo version (v0.102.3) and Node.js (v16)
  • Verify npm dependencies are installed