## Summary
When you pass a system drive to `Path::join`, Rust doesn't insert a
backslash between the drive and the path itself, so our lookups for
system configuration were failing.
Closes https://github.com/astral-sh/uv/issues/9416.
## Summary
This PR fixes name of `--refresh-package` flag in cache docs. It's
misspelled as `--refresh-dependency`.
## Test Plan
Deployed docs locally.
When trying to upload without a password but with the keyring, check
that the keyring has a password for the upload URL and username and warn
if it doesn't.
Fixes#8781
There are already a fair number and I'm planning to add more. And
`lock.rs` is already quite big.
There aren't any new tests or other changes here. This is just moving
tests and trimming down the function names to avoid redundancy in the
names.
## Summary
With `uv pip install --target` and `--prefix`, we (1) should allow
managed Pythons, and (2) should show a different message that's focused
on the interpreter we selected, rather than the environment.
## Summary
We still only respect overrides and constraints in the workspace root --
which we may want to change -- but overrides and constraints are now
correctly lowered.
Closes https://github.com/astral-sh/uv/issues/8148.
We were previously not uploading all metadata in the formdata of an
upload request in the legacy api. Notably, we were missing the PEP 639
license-files field.
I had to switch to pdm due to https://github.com/pypa/hatch/issues/1828
This is a first-pass at updating the "Managing dependencies" page after
moving some of the project concept documentation into it. I want to do
more things, like improve visibility into upgrading packages and
reordering some sections, but will tackle those separately for review.
The primary goals here were to consolidate redundant information on
dependency tables and improve the consistency of examples.
When performing a noop sync, we don't need the rayon threadpool, yet we
pay for its initialization:
Be making the initialization lazy, we avoid that cost:
This code runs every time before user code in `uv run`.
This means that before calling rayon, one now needs to call
`LazyLock::force(&RAYON_INITIALIZE);`.
Performance mode (CPU 0 is a perf core):
```
$ taskset -c 0 hyperfine --warmup 5 -N "/home/konsti/projects/uv/uv-main sync" "/home/konsti/projects/uv/target/profiling/uv sync"
Benchmark 1: /home/konsti/projects/uv/uv-main sync
Time (mean ± σ): 4.5 ms ± 0.1 ms [User: 2.7 ms, System: 1.8 ms]
Range (min … max): 4.4 ms … 6.4 ms 640 runs
Warning: Statistical outliers were detected. Consider re-running this benchmark on a quiet system without any interferences from other programs. It might help to use the '--warmup' or '--prepare' options.
Benchmark 2: /home/konsti/projects/uv/target/profiling/uv sync
Time (mean ± σ): 4.4 ms ± 0.1 ms [User: 2.7 ms, System: 1.6 ms]
Range (min … max): 4.3 ms … 5.0 ms 679 runs
Summary
/home/konsti/projects/uv/target/profiling/uv sync ran
1.03 ± 0.04 times faster than /home/konsti/projects/uv/uv-main sync
```
Power saver mode:
```
$ hyperfine --warmup 5 -N "/home/konsti/projects/uv/uv-main sync" "/home/konsti/projects/uv/target/profiling/uv sync"
Benchmark 1: /home/konsti/projects/uv/uv-main sync
Time (mean ± σ): 28.1 ms ± 1.2 ms [User: 15.5 ms, System: 20.3 ms]
Range (min … max): 25.7 ms … 31.9 ms 102 runs
Benchmark 2: /home/konsti/projects/uv/target/profiling/uv sync
Time (mean ± σ): 24.0 ms ± 1.2 ms [User: 13.8 ms, System: 9.9 ms]
Range (min … max): 22.2 ms … 28.2 ms 122 runs
Summary
/home/konsti/projects/uv/target/profiling/uv sync ran
1.17 ± 0.08 times faster than /home/konsti/projects/uv/uv-main sync
```
## Summary
We never construct these -- they should be impossible, since we always
translate to `python_full_version`. This PR encodes that impossibility
in the types.
## Summary
This PR modifies our lowered representation such that any deprecated
aliases are treated as "the same" marker in the algebra.
So, for example, we now recognize that this is impossible, despite the
marker names being different:
```
typing-extensions ; platform.python_implementation == 'CPython' and python_implementation != 'CPython'
```
Similarly, we now recognize that this is just `sys_platform == 'win32'`,
despite the presence of both markers:
```
anyio ; sys_platform == 'win32' and sys.platform == 'win32'
```
## Summary
I want to move towards a more normalized marker representation within
the marker tree, which means that the things we warn against will
disappear by the time we get to evaluation. I think it makes more sense
to show these warnings when we create the tree, rather than when we
evaluate it.
As discussed in https://github.com/astral-sh/uv/issues/9423, it's
confusing that we do not allow `uv sync` just because the `.venv`
directory _exists_. This change matches `uv venv`.
## Summary
In the Windows Clippy job, the workspace is transferred to
`UV_WORKSPACE`. However, `cargo clippy` continues to execute in the
`github.workspace`, and `Swatinem/rust-cache` only caches the
`UV_WORKSPACE/target`, resulting in `cargo clippy` having no cache.
This adjustment will take effect when any changes are made to
`Cargo.toml` or `Cargo.lock`, prompting `Swatinem/rust-cache` to updat
the cache.
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## Summary
Resolves#9333
This pull request introduces support for the `--no-extra` command-line
flag and the corresponding `no-extra` UV setting.
### Behavior
- When `--all-extras` is supplied, the specified extras in `--no-extra`
will be excluded from the installation.
- If `--all-extras` is not supplied, `--no-extra` has no effect and is
safely ignored.
## Test Plan
Since `ExtrasSpecification::from_args` and
`ExtrasSpecification::extra_names` are the most important parts in the
implementation, I added the following tests in the
`uv-configuration/src/extras.rs` module:
- **`test_no_extra_full`**: Verifies behavior when `no_extra` includes
the entire list of extras.
- **`test_no_extra_partial`**: Tests partial exclusion, ensuring only
specified extras are excluded.
- **`test_no_extra_empty`**: Confirms that no extras are excluded if
`no_extra` is empty.
- **`test_no_extra_excessive`**: Ensures the implementation ignores
`no_extra` values that don't match any available extras.
- **`test_no_extra_without_all_extras`**: Validates that `no_extra` has
no effect when `--all-extras` is not supplied.
- **`test_no_extra_without_package_extras`**: Confirms correct behavior
when no extras are available in the package.
- **`test_no_extra_duplicates`**: Verifies that duplicate entries in
`pkg_extras` or `no_extra` do not cause errors.
---------
Co-authored-by: Charlie Marsh <charlie.r.marsh@gmail.com>
## Summary
This adds a `--prune` flag to the `export` command to correspond with
the `--prune` flag of the `tree` command.
The purpose is for generating a `requirements.txt` that omits a package
and all of that package's unique dependencies. This is useful for cases
where the project has a dependency on a common core package, but where
that package does not need to be installed in the target environment.
For example, a pyspark job needs spark for development, but when
installing into a cluster that already has pyspark installed, it is
desirable to omit pyspark's whole dependency tree so that only the
unique dependencies that your job needs get installed, and do not risk
breaking the pyspark dependencies with something incompatible.
Dev groups cannot always cover this case because there are other
projects where this common dependency occurs as a transitive. One
example is Airflow providers, which include Airflow itself as a
dependency, but it is unnecessary and undesirable to include Airflow's
dependency tree in the `requirements.txt` for your DAGs.
Partly related to #7214, though I'm not sure it covers the ask in that
one of having this functionality extend to the project's actual
published metadata.
## Test Plan
An integration test was added, and some manual testing. Let me know if
more would be better.
---------
Co-authored-by: Charlie Marsh <charlie.r.marsh@gmail.com>
This change is correct because disjointness checks now
incorporate conflicts. In this case, there are actually
four forks. Two of them correspond to
`sys_platform == 'darwin'` and `sys_platform != 'darwin'`,
but neither of those contain `jinja2==3.1.3`. Instead,
they contain other versions of `jinja2` linked to other
extras.
If we ever add conflicts to our `resolution-markers` in
the lock file, then those forks should show up here
again. (Because, of course, some forks do contain
`jinja2==3.1.3` here.)
When we generate conflict markers for each resolution after the
resolver runs, it turns out that generating them just from exclusion
rules is not sufficient.
For example, if `foo` and `bar` are declared as conflicting extras, then
we end up with the following forks:
A: extra != 'foo'
B: extra != 'bar'
C: extra != 'foo' and extra != 'bar'
Now let's take an example where these forks don't share the same version
for all packages. Consider a case where `idna==3.9` is in forks A and C,
but where `idna==3.10` is in fork B. If we combine the markers in forks
A and C through disjunction, we get the following:
idna==3.9: extra != 'foo' or (extra != 'foo' and extra != 'bar')
idna==3.10: extra != 'bar'
Which simplifies to:
idna==3.9: extra != 'foo'
idna==3.10: extra != 'bar'
But these are clearly not disjoint. Both dependencies could be selected,
for example, when neither `foo` nor `bar` are active. We can remedy this
by keeping around the inclusion rules for each fork:
A: extra != 'foo' and extra == 'bar'
B: extra != 'bar' and extra == 'foo'
C: extra != 'foo' and extra != 'bar'
And so for `idna`, we have:
idna==3.9: (extra != 'foo' and extra == 'bar') or (extra != 'foo' and extra != 'bar')
idna==3.10: extra != 'bar' and extra == 'foo'
Which simplifies to:
idna==3.9: extra != 'foo'
idna==3.10: extra != 'bar' and extra == 'foo'
And these *are* properly disjoint. There is no way for them both to be
active. This also correctly accounts for fork C where neither `foo` nor
`bar` are active, and yet, `idna==3.9` is still enabled but `idna==3.10`
is not. (In the [motivating example], this comes from `baz` being enabled.)
That is, this captures the idea that for `idna==3.10` to be installed,
there must actually be a specific extra that is enabled. That's what
makes it disjoint from `idna==3.9`.
We aren't quite done yet, because this does add *too many* conflict
markers to dependency edges that don't need it. In the next commit,
we'll add in our world knowledge to simplify these conflict markers.
[motivating example]: https://github.com/astral-sh/uv/issues/9289
