evo-sbom 0.1.1

CLI tu dong sinh SBOM cho project Python, Node.js va Docker image (wrap syft)

evo-sbom

A CLI that automatically generates SBOMs (Software Bill of Materials) for Python projects, Node.js projects, and Docker images.

evo-sbom is a UX layer (click + rich) wrapped around syft. The syft binary is downloaded automatically into ~/.evo-sbom/bin on first run (the version is pinned in src/evo_sbom/config.py).

Installation

From PyPI:

pip install evo-sbom
# or
uv tool install evo-sbom

From source:

uv sync

Usage

# Auto-detect Python / Node.js and generate both CycloneDX + SPDX
uv run evo-sbom scan .

# Scan a GitHub repo directly (cloned to a temp dir, then removed)
uv run evo-sbom scan maycuatroi1/evo-cli
uv run evo-sbom scan https://github.com/owner/repo
uv run evo-sbom scan owner/repo --branch dev

# Force the project type
uv run evo-sbom python ./my-python-app
uv run evo-sbom node ./my-node-app

# Docker image (image ref, docker-archive:, or oci-archive:)
uv run evo-sbom docker alpine:latest
uv run evo-sbom docker docker-archive:./image.tar

# Check / install the syft engine
uv run evo-sbom doctor

Common flags

• -b, --branch branch to clone (GitHub repo input on scan only).
• -f, --format [cyclonedx|spdx|both] (default both).
• -o, --output PREFIX (default sbom) produces sbom.cdx.json, sbom.spdx.json.
• --quiet prints only the written file paths (for CI).

Output

• *.cdx.json - CycloneDX JSON
• *.spdx.json - SPDX 2.3 JSON

Notes on unpinned dependencies

If a Python project declares its dependencies without pinned versions (no ==), leaves pyproject.toml dependencies empty, or has no lock file, a source-directory scan yields no Python packages, because syft needs resolved versions to catalog them. In that case scan a resolved environment instead:

• Build the project's Docker image (its Dockerfile usually runs pip install -r requirements.txt) and run evo-sbom docker <image>. This also captures OS/apt and base-image packages.
• Or create a fresh virtualenv, install the project into it, and run evo-sbom python <venv>.

Development

uv run pytest

Releasing

Pushing to main triggers .github/workflows/release.yml, which bumps the version, builds, and publishes to PyPI via Trusted Publishing (OIDC, no token). The bump type is derived from the latest commit message:

• BREAKING CHANGE in the message -> major
• message starting with feat -> minor
• anything else -> patch

A matching vX.Y.Z tag and GitHub Release are created automatically.

One-time PyPI setup (Trusted Publishing): on pypi.org create a pending publisher for project evo-sbom with owner maycuatroi1, repo evo-sbom, workflow release.yml.