## Summary
Workaround the `stream_wheel` not retry issue
[found](https://github.com/astral-sh/uv/issues/3514#issuecomment-2229820667)
in #3514, it's not a perfect solution but I think it's acceptable
because the error should not occur frequently.
## Test Plan
Manually using `iptables -A OUTPUT -p tcp -dport 3128 -j REJECT
--reject-with tcp-reset` to inject connection reset error to the HTTP
proxy that proxies PyPI requests.
```
error: Failed to prepare distributions
Caused by: Failed to fetch wheel: piqp==0.4.1
Caused by: Request failed after 3 retries
Caused by: error sending request for url (09ade94dfd/piqp-0.4.1-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl)
Caused by: client error (Connect)
Caused by: tcp connect error: Connection refused (os error 111)
Caused by: Connection refused (os error 111)
```
## Summary
`echo "torch==1.10.0" | cargo run pip compile - -p 3.12 --no-deps` now
correctly fails. Previously, we were accepting the wheel
`torch-1.10.0-cp36-none-macosx_10_9_x86_64.whl` as compatible with
Python 3.10 due to the `none` ABI.
Closes https://github.com/astral-sh/uv/issues/5085.
## Summary
The example in the linked issue doesn't quite work, but I think it has
to do with the existing filtering logic. Will follow-up separately.
Closes https://github.com/astral-sh/uv/issues/5012.
## Summary
So this PR introduces change to how `Array` of dependencies
representation is reformatted while `PyProjectTomlMut` is manipulated.
These changes are here for it to respect the original indentation.
Closes https://github.com/astral-sh/uv/issues/5009
## Test Plan
Using `pyproject.toml` like
```
[project]
name = "project"
version = "0.1.0"
requires-python = ">=3.12"
dependencies = [
"requests"
]
```
Executed
```
$ uv add httpx
```
And expected in `pyproject.toml`
```
[project]
name = "project"
version = "0.1.0"
requires-python = ">=3.12"
dependencies = [
"requests",
"httpx",
]
```
Preserving original indentation
## Summary
We want to have consistency between the Ruff and uv documentation for
the upcoming release. We don't love the Ruff docs, but we'd rather have
consistency and then work towards improving them both, rather than have
two very-different documentation sites that both have weaknesses.
The setup here is simpler than in Ruff as: (1) we don't yet generate any
docs from Rust and (2) we don't try to reuse the README in the uv
documentation (which adds a lot of complexity in Ruff). So the change
here is mostly a 1-to-1 port to MkDocs.
## Test Plan
## Summary
This PR adds a new job to test that PyPy venvs are correctly created on
Windows and they contain all the expected binaries.
## Test Plan
Just let CI run.
This name should lead to less confusion. Unfortunately this is a
"breaking cache change" so everyone's cache will be invalidated. I'm not
sure if we should support a rename-on-upgrade.
edit: We can make the breaking change next time we bump the version
## Summary
Resolves#5017.
Note: This re-uses the same function defined in #5019 to find matching
packages.
## Test Plan
`cargo test`
```console
❯ ./target/debug/uvx --from fastapi fastapi
warning: `uvx` is experimental and may change without warning.
Resolved 33 packages in 427ms
warning: The fastapi executable is not part of the fastapi package. It is provided by the fastapi-cli package. Use `uvx --from fastapi-cli fastapi` instead.
Usage: fastapi [OPTIONS] COMMAND [ARGS]...
Try 'fastapi --help' for help.
```
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
## Summary
Should fix#2092.
This PR changes `uv venv` so it also creates symlinks to `pypy` on Unix
and copies executables on Windows when creating a new environment using
PyPy.
I found a bit of discrepancy between creation of a venv using `python`
and `uv`, as using `python` brings all the executables with it. While
`uv` brings only those without any version number, at least on Windows.
The behaviour is different on Unix as we take the versioned symlinks
too.
Some examples below.
`python -m venv` generates the following `Scripts` folder.
```
Mode LastWriteTime Length Name
---- ------------- ------ ----
-a---- 7/14/2024 15:41 2031 activate
-a---- 7/14/2024 15:41 1029 activate.bat
-a---- 7/14/2024 15:41 9033 Activate.ps1
-a---- 7/14/2024 15:41 393 deactivate.bat
-a---- 7/14/2024 15:40 27648 libffi-8.dll
-a---- 7/14/2024 15:41 44290560 libpypy3.10-c.dll
-a---- 7/14/2024 15:41 108424 pip.exe
-a---- 7/14/2024 15:41 108424 pip3.10.exe
-a---- 7/14/2024 15:41 108424 pip3.exe
-a---- 7/14/2024 15:41 79360 pypy.exe
-a---- 7/14/2024 15:41 79360 pypy3.10.exe
-a---- 7/14/2024 15:41 79360 pypy3.10w.exe
-a---- 7/14/2024 15:41 79360 pypy3.exe
-a---- 7/14/2024 15:41 79360 pypyw.exe
-a---- 7/14/2024 15:41 79360 python.exe
-a---- 7/14/2024 15:41 79360 python3.10.exe
-a---- 7/14/2024 15:41 79360 python3.exe
-a---- 7/14/2024 15:41 79360 pythonw.exe
```
`uv venv` instead generates this.
```
-a---- 7/14/2024 16:27 3360 activate
-a---- 7/14/2024 16:27 2251 activate.bat
-a---- 7/14/2024 16:27 2627 activate.csh
-a---- 7/14/2024 16:27 4191 activate.fish
-a---- 7/14/2024 16:27 3875 activate.nu
-a---- 7/14/2024 16:27 2766 activate.ps1
-a---- 7/14/2024 16:27 2378 activate_this.py
-a---- 7/14/2024 16:27 1728 deactivate.bat
-a---- 7/13/2024 19:19 27648 libffi-8.dll
-a---- 7/13/2024 19:19 44290560 libpypy3.10-c.dll
-a---- 7/14/2024 16:27 1215 pydoc.bat
-a---- 7/13/2024 19:19 79360 pypy.exe
-a---- 7/13/2024 19:19 79360 pypyw.exe
-a---- 7/13/2024 19:19 79360 python.exe
-a---- 7/13/2024 19:19 79360 pythonw.exe
```
## Test Plan
To verify the correct behaviour:
1. Download and install PyPy from [official
website](https://www.pypy.org/download.html)
2. Call `uv venv -p <path_to_pypy_>`
3. Run `.\.venv\Scripts\activate` on Windows or
`./.venv/Scripts/activate` on Unix
4. Run `pypy`
I thought of writing some automated tests but I couldn't rely on `uv
python install` command to install PyPy as it's not in the list of
installable Python builds.
In some cases, it's possible for the marker expressions on conflicting
dependency specification to be disjoint but *incomplete*. That is, if
one unions the disjoint markers, the result is not the complete set of
marker environments possible. There may be some "gap" of marker
environments not covered by the markers.
This is a problem in practice because, before this commit, we only
created forks in the resolver for specific marker expressions. So if a
dependency happened to fall in a "gap," our resolver would never see it.
This commit fixes this by adding a new split covering the negation of
the union of all marker expressions in a set of forks for a specific
package.
Originally, I had planned on only creating this split when it was known
that the gap actually existed. That is, when the negation of the marker
expressions did *not* correspond to the empty set. After a lot of
thought, unfortunately, this (I believe) effectively boils down to 3SAT,
which is NP-complete.
Instead, what we do here is *always* create an extra split unless we can
definitively tell that it is empty. We look for a few cases, but
otherwise throw our hands up and potentially do wasted work.
This also updates the lock scenario tests to reflect the actual bug fix
here.
An important update here is the new `fork-incomplete-markers` test.
The snapshot saved here is actually wrong; it is the bug we want to
fix. In particular, it is missing a dependency on `c` in its lock file
because it falls into a gap created by incomplete-but-disjoint marker
expressions.
## Summary
As discussed in #3542 - there has been some confusion about how to get
`uv` to work with ADO Artifacts so I'm adding a quick guide.
## Test Plan
Smoke-tested the examples on my machine.
The only pubgrub error that can occur is a `NoSolutionError`, and the
only place it can occur is `unit_propagation`, all other variants if
`PubGrubError` are unreachable. By changing the return type on pubgrub's
side (https://github.com/astral-sh/pubgrub/pull/28), we can remove the
pattern matching and the `unreachable!()` asserts on `PubGrubError`.
Our pubgrub error wrapper used to have a two phased initialization,
first mostly stubs in `solve[_tracked]()` and then adding the actual
context in `resolve()`. When constructing the error in `solve` we
already have all this context, so we can unify this to a regular
constructor and remove the special casing in `resolve()` and `hints()`.
Currently, with
```toml
[project]
name = "transformers"
version = "4.39.0.dev0"
requires-python = ">=3.10"
dependencies = [
"torch==1.10.0"
]
```
i get
```
$ uv sync --preview
Resolved 3 packages in 7ms
error: found distribution torch==1.10.0 @ registry+https://pypi.org/simple with neither wheels nor source distribution
```
This error message is wrong, there are wheels, they are just not
compatible. I initially got this error message during `uv lock` (in a
build), so i also added that this is about installation, not about
locking.
We should reject this version immediately because with the current
requires python, it can never be installed, but even then we need to
change the error message because you can be on the correct python
version, but an unsupported platform.
Fix#4988
## Summary
Running `uv python list` on glibc-based Linux will list musl pythons.
```bash
$ uv version
uv 0.2.24
$ uv python list
warning: `uv python list` is experimental and may change without warning.
cpython-3.12.3-linux-x86_64-musl <download available>
cpython-3.12.3-linux-x86_64-gnu /usr/bin/python3
cpython-3.12.3-linux-x86_64-gnu /bin/python3
cpython-3.11.9-linux-x86_64-musl <download available>
cpython-3.10.14-linux-x86_64-musl <download available>
cpython-3.9.19-linux-x86_64-musl <download available>
cpython-3.8.19-linux-x86_64-musl <download available>
cpython-3.7.9-linux-x86_64-musl <download available>
```
Change it to show Python matching the environment's libc as follows.
```bash
$ uv python list
warning: `uv python list` is experimental and may change without warning.
cpython-3.12.3-linux-x86_64-gnu /usr/bin/python3
cpython-3.12.3-linux-x86_64-gnu /bin/python3
cpython-3.12.3-linux-x86_64-gnu <download available>
cpython-3.11.9-linux-x86_64-gnu <download available>
cpython-3.10.14-linux-x86_64-gnu <download available>
cpython-3.9.19-linux-x86_64-gnu <download available>
cpython-3.8.19-linux-x86_64-gnu <download available>
cpython-3.7.9-linux-x86_64-gnu <download available>
```
Also, if --all-platforms is specified, change to list Python for all
architectures and libc.
```bash
$ uv python list --all-platforms
warning: `uv python list` is experimental and may change without warning.
cpython-3.12.3-windows-x86_64-none <download available>
cpython-3.12.3-windows-x86-none <download available>
cpython-3.12.3-macos-x86_64-none <download available>
cpython-3.12.3-macos-aarch64-none <download available>
cpython-3.12.3-linux-x86_64-musl <download available>
cpython-3.12.3-linux-x86_64-gnu /usr/bin/python3
cpython-3.12.3-linux-x86_64-gnu /bin/python3
cpython-3.12.3-linux-x86_64-gnu <download available>
cpython-3.12.3-linux-s390x-gnu <download available>
cpython-3.12.3-linux-powerpc64le-gnu <download available>
cpython-3.12.3-linux-armv7-gnueabihf <download available>
cpython-3.12.3-linux-armv7-gnueabi <download available>
cpython-3.12.3-linux-aarch64-gnu <download available>
...
```
## Test Plan
The following commands were executed on the command line to confirm the
results in Ubuntu 24.04.
- `cargo run python list`
- `cargo run python list --all-platforms`
## Summary
Closes https://github.com/astral-sh/uv/issues/5040.
## Test Plan
```
❯ cargo run pip install torch torch-scatter --no-cache
⠼ torch-scatter==2.1.2 error: Failed to download and build `torch-scatter==2.1.2`
Caused by: Failed to build: `torch-scatter==2.1.2`
Caused by: Build backend failed to determine extra requires with `build_wheel()` with exit status: 1
--- stdout:
--- stderr:
Traceback (most recent call last):
File "<string>", line 14, in <module>
File "/private/var/folders/nt/6gf2v7_s3k13zq_t3944rwz40000gn/T/.tmpuxrhWj/builds-v0/.tmp1OBLbw/lib/python3.12/site-packages/setuptools/build_meta.py", line 327, in get_requires_for_build_wheel
return self._get_build_requires(config_settings, requirements=[])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/private/var/folders/nt/6gf2v7_s3k13zq_t3944rwz40000gn/T/.tmpuxrhWj/builds-v0/.tmp1OBLbw/lib/python3.12/site-packages/setuptools/build_meta.py", line 297, in _get_build_requires
self.run_setup()
File "/private/var/folders/nt/6gf2v7_s3k13zq_t3944rwz40000gn/T/.tmpuxrhWj/builds-v0/.tmp1OBLbw/lib/python3.12/site-packages/setuptools/build_meta.py", line 497, in run_setup
super().run_setup(setup_script=setup_script)
File "/private/var/folders/nt/6gf2v7_s3k13zq_t3944rwz40000gn/T/.tmpuxrhWj/builds-v0/.tmp1OBLbw/lib/python3.12/site-packages/setuptools/build_meta.py", line 313, in run_setup
exec(code, locals())
File "<string>", line 8, in <module>
ModuleNotFoundError: No module named 'torch'
---
Caused by: This error likely indicates that torch-scatter==2.1.2 depends on torch, but doesn't declare it as a build dependency. If torch-scatter==2.1.2 is a first-party package, consider adding torch to its `build-system.requires`. Otherwise, `uv pip install torch` into the environment and re-run with `--no-build-isolation
```
This excludes `--upgrade-package` from `compile_command` when value and
option are passed as a single argument. Eg:
```console
--upgrade-package=package
-P=package
-Ppackage
```
I missed this on #5032.
Fixes#5031.
## Test Plan
Tested locally
## Summary
Largely based on rustup's implementation (linked in the source).
Closes#5027.
## Test Plan
- Changed the executable directory to `uv/foo`.
- Ran script; verified that I could access executables in `foo`.
## Summary
Use the lockfile to prefill the `InMemoryIndex` used by the resolver.
This enables us to resolve completely from the lockfile without making
any network requests/builds if the requirements are unchanged. It also
means that if new requirements are added we can still avoid most I/O
during resolution, partially addressing
https://github.com/astral-sh/uv/issues/3925.
The main limitation of this PR is that resolution from the lockfile can
fail if new versions are requested that are not present in the lockfile,
in which case we have to perform a fresh resolution. Fixing this would
likely require lazy version/metadata requests by `VersionMap` (this is
different from the lazy parsing we do, the list of versions in a
`VersionMap` is currently immutable).
Resolves https://github.com/astral-sh/uv/issues/3892.
## Test Plan
Added a `deterministic!` macro that ensures that a resolve from the
lockfile and a clean resolve result in the same lockfile output for all
our current tests.
## Summary
Brings in some learnings from `rustup`:
fede22fea7/src/cli/self_update/shell.rs (L197).
For example: we only need to write to `.zshenv` (but we have to respect
`ZDOTDIR`). Additionally, for Fish, we need to respect `XDG_CONFIG_HOME`
## Summary
I'll open follow-up tickets for Windows support.
Closes https://github.com/astral-sh/uv/issues/4953.
## Test Plan
```
❯ cargo run tool install flask
Resolved 7 packages in 353ms
Prepared 7 packages in 392ms
Installed 7 packages in 17ms
+ blinker==1.8.2
+ click==8.1.7
+ flask==3.0.3
+ itsdangerous==2.2.0
+ jinja2==3.1.4
+ markupsafe==2.1.5
+ werkzeug==3.0.3
Installed 1 executable: flask
warning: /Users/crmarsh/.local/bin is not on your PATH. To use installed tools, run:
export PATH="/Users/crmarsh/.local/bin:$PATH"
```
Then:
```
❯ which flask
flask not found
```
Then:
```
❯ cargo run tool ensurepath
warning: `uv tool ensurepath` is experimental and may change without warning.
Updated configuration file: /Users/crmarsh/workspace/puffin/bar
Restart your shell for the changes to take effect.
```
Then:
```
❯ which flask
/Users/crmarsh/.local/bin/flask
```
