uv/crates/distribution-types
konsti 1142a14f4d
Check compatibility for cached unzipped wheels (#501)
**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
2023-11-27 16:03:58 -08:00
..
src Check compatibility for cached unzipped wheels (#501) 2023-11-27 16:03:58 -08:00
Cargo.toml Use Clippy lint table over Cargo config (#490) 2023-11-22 15:10:27 +00:00