## Summary
`#[serde(flatten)]` has a disastrous effect on error messages: serde no
longer tells you which field errored, nor does it show it to you in the
diagnostic output.
Before:
```
warning: Failed to parse `pyproject.toml` during settings discovery:
TOML parse error at line 9, column 1
|
9 | [tool.uv]
| ^^^^^^^^^
invalid type: string "foo", expected a sequence
```
After:
```
warning: Failed to parse `pyproject.toml` during settings discovery:
TOML parse error at line 10, column 19
|
10 | extra-index-url = "foo"
| ^^^^^
invalid type: string "foo", expected a sequence
```
Closes https://github.com/astral-sh/uv/issues/7113.
## Summary
This reverts commit 3060fd22c0.
These are now _never_ shown to users, because `tracing` isn't set up at
that point. I'm going to try and improve the solution more holistically,
but this is better than the status quo.
Closes https://github.com/astral-sh/uv/issues/7573.
This enhances the hints generator in the resolver with some heuristic to
detect and warn in case of failures due to version mismatches on a local
package. Those may be the symptom of name conflict/shadowing with a
transitive dependency.
Closes: https://github.com/astral-sh/uv/issues/7329
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
## Summary
Because a problem was found with Powershell and combining the generated
completion scripts for uv and uvx, let's try separating uv and uvx
command completion scripts.
The generated powershell script template can be seen in clap_complete
source, and it starts with `using` directives, which makes it impossible
(apparently) to concatenate two of those script outputs.
As a side effect, this is available under `uv tool run
--generate-shell-completion` too.
Fixes#7482
## Test Plan
- `eval "$(cargo run --bin uvx -- --generate-shell-completion bash)"`
- Test Powershell
## Summary
The AGPL license is confusing some analyzers. This replaces pretix with
saleor which (similarly) is a web application.
Closes https://github.com/astral-sh/uv/issues/7566.
## Summary
`uv cache prune --ci` will remove the source distribution directory. If
we then need to build a _different_ wheel (e.g., you're building a
package that has Python minor version-specific wheels), we fail, because
we expect the source to be there.
Now, if the source is missing, we re-download it. It would be slightly
easier to just _ignore_ that revision, but that would mean we'd also
lose the already-built wheels -- so if you ran against many Python
versions, we'd continuously lose the cached data.
Closes https://github.com/astral-sh/uv/issues/7543.
## Test Plan
We can add tests, but they _need_ to build non-pure Python wheels, which
tends to be expensive...
For reference:
```console
$ cargo run venv --python 3.12
$ cargo run pip install mercurial==6.8.1 --verbose
$ cargo run cache prune --ci
$ cargo run venv --python 3.11
$ cargo run pip install mercurial==6.8.1 --verbose
```
I also did this with a local `.tar.gz` that I downloaded from PyPI.
## Summary
Both of these can contain rkyv data in their HTTP cache envelopes. As
such, the entries aren't readable by earlier versions of uv, and `uv
cache prune` can break. I should make `uv cache prune` robust to this,
but this feels safest.
## Summary
I think this is just inverted. It means that when we fail in
https://github.com/astral-sh/uv/issues/7553, we show a message for
"invalid Python implementation" (since there are some wheels that don't
match), but we should be showing "invalid platform", matching the order
of operations in our compatibility check.
Closes https://github.com/astral-sh/uv/issues/7553.
Adds display of the target path of the link (since the link filename
itself is basically static) and distinguishes between broken links and
missing files.
## Summary
Improve the description of override-dependencies based on the statement
in `concepts/resolution.md`: "As with constraints, overrides do not add
a dependency on the package and only take effect if the package is
requested in a direct or transitive dependency."
I tested it locally, `concepts/resolution.md` is correct. It would be
better to also include this in the Reference Chapter of the docs.
I think it's best practice to use a placeholder when we transform
something, and #7522 is having snapshot issues because this filter
conflicts with `with_filtered_virtualenv_bin`
As we support more complex Python discovery behaviors such as:
- #7431
- #7335
- #7300
`Any` is no longer accurate, we actually are looking for a reasonable
default Python version to use which may exclude the first one we find.
Separately, we need the idea of `Any` to improve behavior when listing
versions (e.g., #7286) where we do actually want to match _any_ Python
version. As a first step, we'll rename `Any` to `Default`. Then, we'll
introduce a new `Any` that actually behaves as we'd expect.
Recently, rkyv 0.8 was released. Its API is a fair bit simpler now for
higher level uses (like for us in `uv`) and results in us being able to
delete a fair bit of code. This also removes our last dependency on `syn
1.0`, and thus drops that dependency.
Performance (via testing on the `transformers` example) seems to remain
about the same, which is what was expected:
```
$ hyperfine -w5 -r100 'uv lock' 'uv-ag-rkyv-update lock'
Benchmark 1: uv lock
Time (mean ± σ): 55.6 ms ± 6.4 ms [User: 30.4 ms, System: 35.1 ms]
Range (min … max): 43.0 ms … 73.1 ms 100 runs
Benchmark 2: uv-ag-rkyv-update lock
Time (mean ± σ): 56.5 ms ± 7.2 ms [User: 30.5 ms, System: 36.3 ms]
Range (min … max): 39.1 ms … 71.5 ms 100 runs
Summary
uv lock ran
1.02 ± 0.18 times faster than uv-ag-rkyv-update lock
```
Closes#7415
This changes the structure of the hints generator in the resolver when
encountering solution errors, so that it re-uses a single output buffer
owned by the caller.
It avoids repeated allocations of a temporary buffer within each
recursive function call.
## Summary
See: https://github.com/astral-sh/uv/issues/7485. The test was using `uv
pip sync` which doesn't require fetching metadata, and the failure was
in fetching metadata.
## Summary
Closes https://github.com/astral-sh/uv/issues/7485.
## Test Plan
```
$ cargo run cache clean
$ cargo run venv
$ cargo run pip install django-allauth==0.51.0
$ cargo run venv
$ cargo run pip install django-allauth==0.51.0
```
This changes `uv tool install` behavior with regards to re-using
existing environments.
In particular, this replaces the existing version-matching logic with a
tighter one, enforcing
a same-interpreter match.
This allows to properly switch between system and managed interpreter,
at the cost of
more eagerly invalidating existing environments every time there is an
interpreter change.
Closes: https://github.com/astral-sh/uv/issues/7320
## Summary
This PR enables users to provide pre-defined static metadata for
dependencies. It's intended for situations in which the user depends on
a package that does _not_ declare static metadata (e.g., a
`setup.py`-only sdist), and that is expensive to build or even cannot be
built on some architectures. For example, you might have a Linux-only
dependency that can't be built on ARM -- but we need to build that
package in order to generate the lockfile. By providing static metadata,
the user can instruct uv to avoid building that package at all.
For example, to override all `anyio` versions:
```toml
[project]
name = "project"
version = "0.1.0"
requires-python = ">=3.12"
dependencies = ["anyio"]
[[tool.uv.dependency-metadata]]
name = "anyio"
requires-dist = ["iniconfig"]
```
Or, to override a specific version:
```toml
[project]
name = "project"
version = "0.1.0"
requires-python = ">=3.12"
dependencies = ["anyio"]
[[tool.uv.dependency-metadata]]
name = "anyio"
version = "3.7.0"
requires-dist = ["iniconfig"]
```
The current implementation uses `Metadata23` directly, so we adhere to
the exact schema expected internally and defined by the standards. Any
entries are treated similarly to overrides, in that we won't even look
for `anyio@3.7.0` metadata in the above example. (In a way, this also
enables #4422, since you could remove a dependency for a specific
package, though it's probably too unwieldy to use in practice, since
you'd need to redefine the _rest_ of the metadata, and do that for every
package that requires the package you want to omit.)
This is under-documented, since I want to get feedback on the core ideas
and names involved.
Closes https://github.com/astral-sh/uv/issues/7393.
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## Summary
<!-- What's the purpose of the change? What does it do, and why? -->
close#6272
## Test Plan
<!-- How was it tested? -->
As in https://github.com/astral-sh/uv/pull/6262
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
## Summary
When syncing a lockfile, we need to respect credentials defined in the
`pyproject.toml`, even if they won't be used for resolution.
Unfortunately, this includes credentials in `tool.uv.sources`,
`tool.uv.dev-dependencies`, `project.dependencies`, and
`project.optional-dependencies`.
Closes https://github.com/astral-sh/uv/issues/7453.
## Summary
This PR adds support to include Python pre-releases when requesting
versions.
Check out the docs for commands that support the `Python` option:
```text
--python, -p python
The Python interpreter to use for the virtual environment.
```
At least the following scenarios are supported:
```bash
3.13.0a1
3.13b2
3.13rc4
313rc1
```
## Test Plan
I added a basic unit test to `uv/crates/uv-python/src/discovery.rs`. I
could have added more, but I have not discovered any relevant places.
CI passes
Note: I was unable to execute the entire test set locally. There were at
least some timeout issues (some tests took over 60 seconds).
========== output ===========
beta version
```bash
cargo run -- venv --python 3.13.0b3 ░▒▓ 94%
Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
Running `target/debug/uv venv --python 3.13.0b3`
Using Python 3.13.0b3 interpreter at: /home/mikko/.pyenv/versions/3.13.0b3/bin/python3
Creating virtualenv at: .venv
Activate with: source .venv/bin/activate
````
release candidate
```bash
cargo run -- venv --python 3.13.0rc2 ░▒▓ 94%
Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.83s
Running `target/debug/uv venv --python 3.13.0rc2`
Using Python 3.13.0rc2 interpreter at: /home/mikko/.pyenv/versions/3.13.0rc2/bin/python3
Creating virtualenv at: .venv
Activate with: source .venv/bin/activate
```
```bash
cargo run -- venv --python 313rc2 ░▒▓ 94%
Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
Running `target/debug/uv venv --python 313rc2`
Using Python 3.13.0rc2 interpreter at: /home/mikko/.pyenv/versions/3.13.0rc2/bin/python3
Creating virtualenv at: .venv
Activate with: source .venv/bin/activate
```
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
## Summary
Generate shell completion for uvx.
Create a `uvx` toplevel command just for completion by combining `uv
tool uvx` (hidden alias for `uv tool run`) with global arguments. This
explicit combination is needed otherwise global arguments are missing
(if they are missing, clap debug assertions fail when `uv tool run`
arguments refer to global arguments in directives like conflicts with).
Fixes#7258
## Test Plan
- Tested using bash using `eval "$(cargo run --bin uv
generate-shell-completion bash)"`
