## Summary
We can use `anstream` for all color control, rather than going through
`colored`. Note that we still need the `colored` crate, since `colored`
and `anstream` solve different problems. (`anstream` recommends using
`owo-colors` alongside it, but `colored` seems to work fine?)
Resolves the issue raised in
https://github.com/astral-sh/puffin/pull/742 via `anstream` rather than
`colored`.
Closes https://github.com/astral-sh/puffin/issues/782.
This is mostly a mechanical refactor that moves 80% of our code to the
same cache abstraction.
It introduces cache `Cache`, which abstracts away the path of the cache
and the temp dir drop and is passed throughout the codebase. To get a
specific cache bucket, you need to requests your `CacheBucket` from
`Cache`. `CacheBucket` is the centralizes the names of all cache
buckets, moving them away from the string constants spread throughout
the crates.
Specifically for working with the `CachedClient`, there is a
`CacheEntry`. I'm not sure yet if that is a strict improvement over
`cache_dir: PathBuf, cache_file: String`, i may have to rotate that
later.
The interpreter cache moved into `interpreter-v0`.
We can use the `CacheBucket` page to document the cache structure in
each bucket:
musl (which we already use in ruff) allows statically linked binaries on
linux. This PR switches to rustls and vendors and fixes the glibc
detection. Using static musl builds makes it easier to avoid glibc
errors in docker and we'll need it later for alpine users anyway.
An alternative is using vendored openssl.
Previously, we had two python interpreter metadata structs, one in
gourgeist and one in puffin. Both would spawn a subprocess to query
overlapping metadata and both would appear in the cli crate, if you
weren't careful you could even have to different base interpreters at
once. This change unifies this to one set of metadata, queried and
cached once.
Another effect of this crate is proper separation of python interpreter
and venv. A base interpreter (such as `/usr/bin/python/`, but also pyenv
and conda installed python) has a set of metadata. A venv has a root and
inherits the base python metadata except for `sys.prefix`, which unlike
`sys.base_prefix`, gets set to the venv root. From the root and the
interpreter info we can compute the paths inside the venv. We can reuse
the interpreter info of the base interpreter when creating a venv
without having to query the newly created `python`.
The need for this became clear when working on the source distribution
integration into the resolver.
While at it i also switch the `WheelFilename` version to the parsed
`pep440_rs` version now that we have this crate.
This PR gets `gourgeist` passing our local CI and integrated into the
broader workspace.
There's some duplicate between concepts in `gourgeist` (like the
`InterpreterInfo`) and structs we have elsewhere, but we can tackle
those later.
This PR copies over the `gourgeist` crate at commit
`e64c17a263dac6933702dc8d155425c053fe885a` with no modifications.
It won't pass CI, but modifications will intentionally be confined to
later PRs.
konsti
Charlie Marsh