gitsource 0.0.4

GitHub repository reader with document chunking for RAG/LLM applications

gitsource

GitHub repository reader with document chunking for RAG/LLM applications.

Features

• Download repositories directly from GitHub using codeload.github.com (no git required)
• Filter files by extension and path patterns
• Parse YAML frontmatter from markdown files
• Chunk documents using sliding windows (preserves metadata)
• Lightweight Jupyter notebook parser

Installation

pip install gitsource
# or
uv add gitsource

Usage

Read GitHub Repository

from gitsource import GithubRepositoryDataReader

reader = GithubRepositoryDataReader(
    repo_owner="evidentlyai",
    repo_name="docs",
    allowed_extensions={"md", "mdx"},
)

files = reader.read()

Parse Frontmatter

from gitsource import GithubRepositoryDataReader

reader = GithubRepositoryDataReader(
    repo_owner="alexeygrigorev",
    repo_name="gitsource",
    allowed_extensions={"md"},
)
files = reader.read()

# Parse YAML frontmatter from markdown files
for file in files:
    data = file.parse()
    print(f"{data['filename']}: {data.get('title', 'No title')}")

Process Jupyter Notebooks

from gitsource import GithubRepositoryDataReader, notebook_processor

reader = GithubRepositoryDataReader(
    repo_owner="alexeygrigorev",
    repo_name="gitsource",
    branch="master",
    allowed_extensions={"md", "ipynb"},
    filename_filter=lambda fp: fp.startswith("fixtures/"),
    processors={"ipynb": notebook_processor},  # Convert .ipynb to text
)

files = reader.read()
for file in files:
    print(f"{file.filename}: {file.content[:50]}...")

Chunk Documents

from gitsource import chunk_documents

documents = [
    {"content": "Long text here...", "filename": "doc.txt"}
]

chunks = chunk_documents(
    documents,
    size=2000,
    step=1000
)

License

WTFPL