## Summary
Related issues: #8009#7549
Although `PYTHONIOENCODING=utf-8` forces python to use UTF-8 for
`stdout`/`stderr`, it can't prevent code like
`sys.stdout.buffer.write()` or `subprocess.call(["cl.exe", ...])` to
bypass the encoder. This PR uses lossy UTF-8 conversion to avoid
decoding error.
## Alternative
Using `bstr` crate might be better since it can preserve original
information. Or we should follow the Windows convention, unset
`PYTHONIOENCODING` and decode with system default encoding.
## Test Plan
Running locally with non-ASCII character in `UV_CACHE_DIR` works fine,
but I have no unit test plan. Testing locale problem is hard :(
This is to address my own issue #7908
## Summary
This change makes use of the `clap` value_delimiter parser to populate
the `with` `Vec<String>` which currently can either only be empty or
with 1 value for each `--with` flag.
This makes use of the current code structure but allows for multiple
arguments with a single `--with` flag.
<!-- What's the purpose of the change? What does it do, and why? -->
## Test Plan
Can be tested with the following CLI:
```bash
target/debug/uv tool run --with numpy,polars,matplotlib ipython -c "import numpy;import polars;import matplotlib;"
```
And former behavior of multiple `--with` flags are kept
```bash
target/debug/uv tool run --with numpy --with polars --with matplotlib ipython -c "import numpy;import polars;import matplotlib;"
```
<!-- How was it tested? -->
---------
Co-authored-by: Charlie Marsh <charlie.r.marsh@gmail.com>
## Summary
Fixes#8097. One challenge is that the `Pep723Script` is used for both
reading
and writing the metadata, so I wasn't sure about how to handle
`script.write`
when stdin (currently just ignoring it, but maybe we should raise an
error?).
## Test Plan
Added a test case copying the `test_stdin` with PEP 723 metadata.
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First off, congratulations on the 0.3 release! The PEP 723 standalone
scripts support is awesome, and I can already imagine a long tail of
little scripts of my own that would benefit from this functionality.
## Background
I really like the Deno CLI's support for running and installing remote
scripts.
```
deno run <url>
```
```
deno install --name foo <url>
```
I can see parallels with `uv run` and `uvx`. After mentioning this on
Discord, @zanieb suggested I could take a stab at a PR to implement
similar functionality for uv.
## Summary
This PR attempts to add support for executing remote standalone scripts
directly with `uv run`. While this is already possible by downloading
the script (i.e., via curl/wget) and then using uv run, having direct
support would be convenient.
The proposed functionality is:
```sh
uv run <url>
```
Another addition/alternative could be to support running scripts via
stdin:
```sh
curl -sL <url> | uv run -
```
But that is not implemented in this PR.
## Test Plan
I noticed that GitHub and `files.pythonhosted.org` URLs are used in some
of the tests. I've created a personal [GitHub
Gist](https://gist.github.com/manzt/cb24f3066c32983672025b04b9f98d1f)
with the example from PEP 723 for now to test this functionality.
~However, I couldn't figure out how to get the `with_snapshot` config
filter to filter out the tempfile path, so the test is currently
failing. Any assistance with this would be appreciated.~
## Notes
I'm not totally pleased with the implementation of this PR. I think it
would be better to handle the case earlier (and probably reuse the
cache), and avoid mutation, but since run command requires a local path
this was the simplest implementation I could come up with.
I know that performance is paramount with uv so I totally understand if
this requires a different approach or something more explicit to avoid
"inferring" the path. I'm just taking this as an opportunity to learn a
little more Rust and acquaint myself with the code base. cheers!
---------
Co-authored-by: Andrew Gallant <jamslam@gmail.com>
## Summary
In the routine we use to verify whether the lockfile is up-to-date, we
sometimes have to resolve package metadata. If that resolution step
fails, the resolver is left in a bad state, as various tasks are marked
as pending despite the error. Treating that as a recoverable failure
thus leads to a deadlock.
This PR modifies the errors to be treated as fatal.
I think a more holistic fix here would be to add some kind of guard to
ensure that any tasks that fail are no longer marked as pending (or
enforce this in the type system).
Closes https://github.com/astral-sh/uv/issues/8074.
## Summary
We can't rely on reading these from the `pyproject.toml`; instead, we
resolve the project metadata (which will typically just require reading
the `pyproject.toml`, but will go through our standard metadata paths).
Closes https://github.com/astral-sh/uv/issues/8071.
This commit fixes a bug where disjointness checking didn't always
satisfy commutativity. And it *should*. The `is_disjoint_commutative`
test added here demonstrates a regression test. Before this commit,
its second assertion failed.
That is, given `m1 = extra == "A" and extra != "B"` and
`m2 = extra == "A"`, we were saying that m1 was disjoint with
m2 (wrong) but that m2 was not disjoint with m1 (right).
It turned out that this was a "simple" matter of not using the
correct parent node when calling negation. Likely just a
transcription snafu.
This bug does not seem restricted in scope to extras, which is
how I found it, so it's not clear why we haven't noticed it until
now. I noticed it because I was formulating markers in a similar
format for resolver forking based on conflicting extras, and this
resulted in incorrectly filtering out dependencies due to `is_disjoint`
returning a false positive.
I found myself using this more verbose representation to double
check that there wasn't any other "hidden" state occurring in
markers, and that the graph debug display wasn't hiding anything
that I was missing.
## Summary
Now that `uv-install-wheel` output shows up in `--verbose`, lets leave
`debug!` to logs that users might want to see. Logging _every_ file we
install seems excessive.
Fixes: #8058
## Test Plan
Integration test (but only for Unix, because symlinks on Windows require
admin privs. Plus, they are not really all that idiomatic on Windows)
## Summary
These values can include spaces when passed on the command-line... Clap
doesn't give us a way to provide a value separator for _only_ an
environment variable (as is pip's behavior), so I think we're stuck
using comma-separated for here right now.
See, e.g., https://github.com/clap-rs/clap/discussions/3796.
Closes#8057.
## Summary
The issue here is that, if you user has a `requires-python` like `>=
3.7, != 3.8.5`, this gets expanded to the following bounds:
- `[3.7, 3.8.5)`
- `(3.8.5, ...`
We then convert this to the specific `>= 3.7, < 3.8.5, > 3.8.5`. But the
commas in that expression are conjunctions... So it's impossible to
satisfy? No version is both `< 3.8.5` and `> 3.8.5`.
Instead, we now preserve the input `requires-python` and just
concatenate the terms, only using PubGrub to compute the _bounds_.
Closes https://github.com/astral-sh/uv/issues/7862.
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## Summary
<!-- What's the purpose of the change? What does it do, and why? -->
- Adds detail to the `uv tool run --help` CLI that lets users know about
the shorthand, `uvx`
## Test Plan
<!-- How was it tested? -->
Building and running CLI
```
…📝✓] via 🐋 orbstack via 🎁 v0.4.16 via pyenv via ⚙️ v1.81.0on ☁️ (us-east-2) took 3s
➜ ./target/debug/uv tool run --help
Run a command provided by a Python package. Also available via the alias `uvx`.
Usage: uv tool run [OPTIONS] [COMMAND]
...
You can also use `uvx` as an alias for `uv tool run`.
Use `uv help tool run` for more details.
```
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
## Summary
Closes#7977. Makes `PythonDownloadRequest` account for the prerelease
part if allowed. Also stores the prerelease in `PythonInstallationKey`
directly as a `Prerelease` rather than a string.
## Test Plan
Correctly picks the relevant prerelease (rather than picking the most
recent one):
```
λ cargo run python install 3.13.0rc2
Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
Running `target/debug/uv python install 3.13.0rc2`
Searching for Python versions matching: Python 3.13rc2
cpython-3.13.0rc2-macos-aarch64-none ------------------------------ 457.81 KiB/14.73 MiB ^C
λ cargo run python install 3.13.0rc3
Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
Running `target/debug/uv python install 3.13.0rc3`
Searching for Python versions matching: Python 3.13rc3
Found existing installation for Python 3.13rc3: cpython-3.13.0rc3-macos-aarch64-none
```
Signed-off-by: Kemal Akkoyun <kakkoyun@gmail.com>
## Summary
This PR adds the ability to list available scripts in the environment
when `uv run` is invoked without any arguments.
It somewhat mimics the behavior of `rye run` command
(See https://rye.astral.sh/guide/commands/run).
This is an attempt to fix#4024.
## Test Plan
I added test cases. The CI pipeline should pass.
### Manuel Tests
```shell
❯ uv run
Provide a command or script to invoke with `uv run <command>` or `uv run script.py`.
The following scripts are available:
normalizer
python
python3
python3.12
See `uv run --help` for more information.
```
---------
Signed-off-by: Kemal Akkoyun <kakkoyun@gmail.com>
Co-authored-by: Zanie Blue <contact@zanie.dev>
Improve hints when using the simple index URL instead of the upload URL
in `uv publish`. This is the most common confusion when publishing, so
we give it some extra care and put it more centrally in the CLI help.
Fixes#7860
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
https://github.com/astral-sh/uv/pull/7766 banned using `uv add` to
create self-dependencies in the `dev` section which breaks `uv add --dev
.[extra]` which is a fair use-case for adding a self-dependency.
Maybe we should only allow this if the added requirement includes an
extra group? Otherwise it's a bit weird.
