This is the minimal "working" implementation. In summary, we: - Resolve the requested requirements - Create an environment at `$UV_STATE_DIR/tools/$name` - Inspect the `dist-info` for the main requirement to determine its entry points scripts - Link the entry points from a user-executable directory (`$XDG_BIN_HOME`) to the environment bin - Create an entry at `$UV_STATE_DIR/tools/tools.toml` tracking the user's request The idea with `tools.toml` is that it allows us to perform upgrades and syncs, retaining the original user request (similar to declarations in a `pyproject.toml`). I imagine using a similar schema in the `pyproject.toml` in the future if/when we add project-levle tools. I'm also considering exposing `tools.toml` in the standard uv configuration directory instead of the state directory, but it seems nice to tuck it away for now while we iterate on it. Installing a tool won't perform a sync of other tool environments, we'll probably have an explicit `uv tool sync` command for that? I've split out todos into follow-up pull requests: - #4509 (failing on Windows) - #4501 - #4504 Closes #4485
Crates
bench
Functionality for benchmarking uv.
cache-key
Generic functionality for caching paths, URLs, and other resources across platforms.
distribution-filename
Parse built distribution (wheel) and source distribution (sdist) filenames to extract structured metadata.
distribution-types
Abstractions for representing built distributions (wheels) and source distributions (sdists), and the sources from which they can be downloaded.
install-wheel-rs
Install built distributions (wheels) into a virtual environment.]
once-map
A waitmap-like concurrent hash map for executing tasks
exactly once.
pep440-rs
Utilities for interacting with Python version numbers and specifiers.
pep508-rs
Utilities for interacting with PEP 508 dependency specifiers.
platform-host
Functionality for detecting the current platform (operating system, architecture, etc.).
platform-tags
Functionality for parsing and inferring Python platform tags as per PEP 425.
uv
Command-line interface for the uv package manager.
uv-build
A PEP 517-compatible build frontend for uv.
uv-cache
Functionality for caching Python packages and associated metadata.
uv-client
Client for interacting with PyPI-compatible HTTP APIs.
uv-dev
Development utilities for uv.
uv-dispatch
A centralized struct for resolving and building source distributions in isolated environments.
Implements the traits defined in uv-types.
uv-distribution
Client for interacting with built distributions (wheels) and source distributions (sdists). Capable of fetching metadata, distribution contents, etc.
uv-extract
Utilities for extracting files from archives.
uv-fs
Utilities for interacting with the filesystem.
uv-git
Functionality for interacting with Git repositories.
uv-installer
Functionality for installing Python packages into a virtual environment.
uv-toolchain
Functionality for detecting and leveraging the current Python interpreter.
uv-normalize
Normalize package and extra names as per Python specifications.
uv-package
Types and functionality for working with Python packages, e.g., parsing wheel files.
uv-requirements
Utilities for reading package requirements from pyproject.toml and requirements.txt files.
uv-resolver
Functionality for resolving Python packages and their dependencies.
uv-types
Shared traits for uv, to avoid circular dependencies.
pypi-types
General-purpose type definitions for types used in PyPI-compatible APIs.
uv-virtualenv
A venv replacement to create virtual environments in Rust.
uv-warnings
User-facing warnings for uv.
requirements-txt
Functionality for parsing requirements.txt files.