1142a14f4d
**Motivation** Previously, we would install any wheel with the correct
package name and version from the cache, even if it doesn't match the
current python interpreter.
**Summary** The unzipped wheel cache for registries now uses the entire
wheel filename over the name-version (`editables-0.5-py3-none-any.whl`
over `editables-0.5`).
Built wheels are not stored in the `wheels-v0` unzipped wheels cache
anymore. For each source distribution, there can be multiple built
wheels (with different compatibility tags), so i argue that we need a
different cache structure for them (follow up PR).
For `all-kinds.in` with
```bash
rm -rf cache-all-kinds
virtualenv --clear -p 3.12 .venv
cargo run --bin puffin -- pip-sync --cache-dir cache-all-kinds target/all-kinds.txt
```
we get:
**Before**
```
cache-all-kinds/wheels-v0/
├── registry
│ ├── annotated_types-0.6.0
│ ├── asgiref-3.7.2
│ ├── blinker-1.7.0
│ ├── certifi-2023.11.17
│ ├── cffi-1.16.0
│ ├── [...]
│ ├── tzdata-2023.3
│ ├── urllib3-2.1.0
│ └── wheel-0.42.0
└── url
├── 4b8be67c801a7ecb
│ ├── flask
│ └── flask-3.0.0.dist-info
├── 6781bd6440ae72c2
│ ├── werkzeug
│ └── werkzeug-3.0.1.dist-info
└── a67db8ed076e3814
├── pydantic_extra_types
└── pydantic_extra_types-2.1.0.dist-info
48 directories, 0 files
```
**After**
```
cache-all-kinds/wheels-v0/
├── registry
│ ├── annotated_types-0.6.0-py3-none-any.whl
│ ├── asgiref-3.7.2-py3-none-any.whl
│ ├── blinker-1.7.0-py3-none-any.whl
│ ├── certifi-2023.11.17-py3-none-any.whl
│ ├── cffi-1.16.0-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
│ ├── [...]
│ ├── tzdata-2023.3-py2.py3-none-any.whl
│ ├── urllib3-2.1.0-py3-none-any.whl
│ └── wheel-0.42.0-py3-none-any.whl
└── url
└── 4b8be67c801a7ecb
└── flask-3.0.0-py3-none-any.whl
39 directories, 0 files
```
**Outlook** Part of #477 "Fix wheel caching". Further tasks:
* Replace the `CacheShard` with `WheelMetadataCache` which handles urls
properly.
* Delete unzipped wheels when their remote wheel changed
* Store built wheels next to the `metadata.json` in the source dist
directory; delete built wheels when their source dist changed (different
cache bucket, but it's the same problem of fixing wheel caching) I'll
make stacked PRs for those
Crates
bench
Functionality for benchmarking Puffin.
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.
gourgeist
A venv replacement to create virtual environments in Rust.
install-wheel-rs
Install built distributions (wheels) into a virtual environment.]
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.
puffin-build
A PEP 517-compatible build frontend for Puffin.
puffin-cache
Functionality for caching Python packages and associated metadata.
puffin-cli
Command-line interface for the Puffin package manager.
puffin-client
Client for interacting with PyPI-compatible HTTP APIs.
puffin-dev
Development utilities for Puffin.
puffin-dispatch
A centralized struct for resolving and building source distributions in isolated environments.
Implements the traits defined in puffin-traits.
puffin-distribution
Client for interacting with built distributions (wheels) and source distributions (sdists). Capable of fetching metadata, distribution contents, etc.
puffin-git
Functionality for interacting with Git repositories.
puffin-installer
Functionality for installing Python packages into a virtual environment.
puffin-interpreter
Functionality for detecting and leveraging the current Python interpreter.
puffin-macros
Reusable procedural macros for Puffin.
puffin-normalize
Normalize package and extra names as per Python specifications.
puffin-package
Types and functionality for working with Python packages, e.g., parsing wheel files.
puffin-resolver
Functionality for resolving Python packages and their dependencies.
puffin-traits
Shared traits for Puffin, to avoid circular dependencies.
pypi-types
General-purpose type definitions for types used in PyPI-compatible APIs.
requirements-txt
Functionality for parsing requirements.txt files.