The `version_get_fallback_unmanaged_json` test was failing when running
tests outside of a git checkout (e.g., from a release tarball) due to
inconsistent behavior based on git availability.
The test had conditional logic that expected different outcomes
depending on whether `git_version_info_expected()` returned true or
false:
- In git checkouts: Expected failure with "The project is marked as
unmanaged" error
- Outside git checkouts: Expected success with fallback behavior showing
version info
However, the fallback behavior was removed in version 0.8.0, making this
test obsolete. All other similar tests
(`version_get_fallback_unmanaged`,
`version_get_fallback_unmanaged_short`,
`version_get_fallback_unmanaged_strict`) consistently expect failure
when a project is marked as unmanaged, regardless of git availability.
This change removes the problematic test entirely, as suggested by
@zanieb. All remaining version tests (51 total) continue to pass.
Fixes#14785.
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---------
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: zanieb <2586601+zanieb@users.noreply.github.com>
## Summary
This should give us some performance and error message improvements.
---------
Co-authored-by: Charlie Marsh <charlie.r.marsh@gmail.com>
Co-authored-by: Zanie Blue <contact@zanie.dev>
## Summary
We don't yet support writing these, but we can at least read them
(which, e.g., allows you to install PDM-exported `pylock.toml` files
with uv, since PDM _always_ writes a default group).
Closes#14740.
## Summary
Follow #14078, use GitHub generated sha256 for GraalPy releases too.
## Test Plan
```console
uv run ./crates/uv-python/fetch-download-metadata.py
```
## Summary
Rename `_parse_download_url` to `_parse_download_asset` and move the
`asset['digest']` logic into it.
## Test Plan
```console
uv run ./crates/uv-python/fetch-download-metadata.py
```
## Summary
A refactor that I'm extracting from #14755. There should be no
functional changes, but the core idea is to postpone filling in the
default `path` for a dependency group until we make the specification.
This allows us to use the groups for the `pylock.toml` in the future, if
such a `pylock.toml` is provided.
## Summary
This was just an oversight on my part in the initial implementation.
Closes https://github.com/astral-sh/uv/issues/14719.
## Test Plan
With:
```toml
[project]
name = "foo"
version = "0.1.0"
description = "Add your description here"
readme = "README.md"
requires-python = ">=3.13.2"
dependencies = [
]
[[tool.uv.index]]
url = "https://download.pytorch.org/whl/cpu"
cache-control = { api = "max-age=600" }
```
Ran `cargo run lock -vvv` and verified that the PyTorch index response
was cached (whereas it typically returns `cache-control:
no-cache,no-store,must-revalidate`).
With the previous order of operations, there could be warnings from race
conditions between two process A and B removing and installing Python
versions.
* A removes the files for CPython3.9.18
* B sees the key CPython3.9.18
* B sees that CPython3.9.18 has no files
* A removes the key for CPython3.9.18
* B try to removes the key for CPython3.9.18, gets and error that it's
already gone, issues a warning
We make the more resilient in two ways:
* We remove the registry key first, avoiding dangling registry keys in
the removal process
* We ignore not found errors in registry removal operations: If we try
to remove something that's already gone, that's fine.
Fixes#14714 (hopefully)
Reviewing #14687, I noticed that we had implemented a
`Url::from_url_or_path`-like function, but it wasn't reusable. This
change `Verbatim::from_url_or_path` so we can use it in other places
too.
The PEP 508 parser is an odd place for this, but that's where
`VerbatimUrl` and `Scheme` are already living.
We recently ran over the file limit and had to drop hash file from the
releases page in favor of bulk SHA256SUMS files
(https://github.com/astral-sh/python-build-standalone/pull/691).
Conveniently, GitHub has recently started to add a SHA256 digest to the
API. GitHub did not backfill the hashes for the old releases, so use the
API hashes for newer assets, and eventually only download SHA256SUMS for
older releases.
I must have Googled something too fast, sorry. glibc 2.28 came out
August 2018, Fedora 29 was the earliest to ship with it in October 2018,
Debian 10 shipped with it in July 2019, and CentOS 8 shipped with it in
September 2019.
We currently treat path sources as virtual if they do not specify a
build system, which is surprising behavior. This PR updates the behavior
to treat path sources as packages unless the path source is explicitly
marked as `package = false` or its own `tool.uv.package` is set to
`false`.
Closes#12015
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
By default, `uv venv <venv-name>` currently removes the `<venv-name`>
directory if it exists. This can be surprising behavior: not everyone
expects an existing environment to be overwritten. This PR updates the
default to fail if a non-empty `<venv-name>` directory already exists
and neither `--allow-existing` nor the new `-c/--clear` option is
provided (if a TTY is detected, it prompts first). If it's not a TTY,
then uv will only warn and not fail for now — we'll make this an error
in the future. I've also added a corresponding `UV_VENV_CLEAR` env var.
I've chosen to use `--clear` instead of `--force` for this option
because it is used by the `venv` module and `virtualenv` and will be
familiar to users. I also think its meaning is clearer in this context
than `--force` (which could plausibly mean force overwrite just the
virtual environment files, which is what our current `--allow-existing`
option does).
Closes#1472.
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
Charlie Marsh
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