sphinxcolor 0.1.4

Colorize Sphinx build output with customizable colors

🎨 sphinxcolor

Colorize your Sphinx build output with beautiful, customizable colors!

sphinxcolor is a Python package that adds vibrant colors to sphinx-build output, making warnings, errors, and other messages easier to read and identify.

✨ Features

• 🎨 Customizable Colors: Configure colors via TOML file
• 🔌 Multiple Usage Modes:
  • Use as command-line pipe
  • Import as Sphinx extension
  • Use as standalone tool
• 🚀 Rich Terminal Output: Uses the rich library for beautiful formatting
• ⚡ Fast: Regex-based pattern matching for efficient processing
• 🛠️ Configurable Patterns: Customize what gets colored and how

📦 Installation

# Install from PyPI (when published)
pip install sphinxcolor

# Or install from source
git clone https://github.com/cumulus13/sphinxcolor.git
cd sphinxcolor
pip install -e .

🚀 Usage

1. Pipe Mode (Recommended)

The most common usage - pipe sphinx-build output through sphinxcolor:

IMPORTANT: Always use 2>&1 to merge stderr to stdout!

# Correct - merges stderr to stdout
sphinx-build -b html . _build 2>&1 | sphinxcolor

# Wrong - will have duplicate output
sphinx-build -b html . _build | sphinxcolor

# With make
make html | sphinxcolor

# With specific color on Windows
rm -rf _build && make html | sphinxcolor

2. As a Sphinx Extension

Add to your conf.py:

# conf.py
extensions = [
    'sphinxcolor',
    # ... other extensions
]

# Optional: specify custom config path
sphinxcolor_config_path = 'path/to/custom/sphinxcolor.toml'

# Optional: disable if needed
sphinxcolor_enabled = True

3. As a Standalone Tool

# Process a log file
sphinxcolor build.log

# From stdin
cat build.log | sphinxcolor

# With custom config
sphinxcolor --config custom.toml < build.log

# Disable colors
sphinxcolor --no-color < build.log

⚙️ Configuration

Create a sphinxcolor.toml file in your project root, home directory (~/.sphinxcolor.toml), or config directory (~/.config/sphinxcolor.toml):

[colors]
# File path color (cyan)
filepath = "#00FFFF"

# WARNING text color (yellow)
warning = "#FFFF00"

# ERROR text color (red)  
error = "#FF0000"

# Docstring/location (purple)
docstring = "#aa55ff"

# Warning message (black on green)
message_fg = "#000000"
message_bg = "#00FF00"

# Tips/suggestions (white on purple)
tips_fg = "#FFFFFF"
tips_bg = "#5500FF"

[patterns]
# Customize regex patterns
filepath_pattern = '^([A-Z]:\\[^:]+|/[^:]+)'
warning_pattern = '\b(WARNING|Error|ERROR)\s*:'
tips_pattern = 'use :no-index: for one of them'

Default Color Scheme

The example you provided will be colored as:

C:\PROJECTS\gntplib\gntplib\requests.py              <- Cyan (#00FFFF)
:docstring of gntplib.requests.Response.get_header:1 <- Purple (#aa55ff)
: WARNING:                                            <- Yellow (#FFFF00) bold
duplicate object description...                      <- Black on Green
use :no-index: for one of them                       <- White on Purple (#5500FF) bold

🎯 Example Output

Before sphinxcolor:

C:\PROJECTS\gntplib\gntplib\keys.py:docstring of gntplib.keys.Key:1: WARNING: duplicate object description of gntplib.keys.Key, other instance in api/core, use :no-index: for one of them

After sphinxcolor:

[Beautiful colored output with cyan paths, yellow warnings, purple locations, and highlighted messages!]

🔧 Advanced Usage

Custom Configuration Location

# Specify config file
sphinxcolor --config /path/to/custom.toml < input.log

In Python Scripts

from sphinxcolor import SphinxColorizer, Config

# Create colorizer with custom config
config = Config('sphinxcolor.toml')
colorizer = SphinxColorizer(config)

# Process lines
with open('build.log', 'r') as f:
    colorizer.process_stream(f)

Disable Temporarily

# Use --no-color flag
make html | sphinxcolor --no-color

# Or set environment variable
SPHINXCOLOR_ENABLED=0 make html | sphinxcolor

📝 Color Format

Colors can be specified in several formats:

• Hex colors: #RRGGBB (e.g., #00FFFF)
• Named colors: red, blue, green, etc.
• RGB colors: rgb(255,0,0)

Requirements

• Python 3.8+
• rich >= 13.0.0
• tomli >= 2.0.0 (for Python < 3.11)

Author

Hadi Cahyadi

Support me on Patreon

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

Made with ❤️ for the Sphinx community