## Summary
If a supported environment includes a Python marker, we don't simplify
it out, despite _storing_ the simplified markers. This PR modifies the
validation code to compare simplified to simplified markers.
Closes https://github.com/astral-sh/uv/issues/7876.
It used to report:
```
» mypy
python/uv/_build_backend.py:40: error: Incompatible types in assignment (expression has type "list[str]", variable has type "CompletedProcess[bytes]") [assignment]
python/uv/_build_backend.py:41: error: Value of type "CompletedProcess[bytes]" is not indexable [index]
python/uv/_build_backend.py:46: error: Value of type "CompletedProcess[bytes]" is not indexable [index]
Found 3 errors in 1 file (checked 6 source files)
```
So, I had to fix this problem by renaming the `result` var.
## Summary
When using `uv tree --package foo`, an extra empty line appears at the
beginning, which seems unnecessary since `uv tree` without the package
option doesn’t have this. It’s possible that the intention was to add
separation between packages, i.e. the correct implementation shoule be:
```rust
if !std::mem::take(&mut first) {
lines.push(String::new());
}
```
Even if corrected, this extra spacing might be redundant as `uv tree`
doesn’t include these empty lines between packages by default.
```console
$ uv init project
$ cd project
$ uv init foo
$ uv tree
Using CPython 3.12.5
Resolved 2 packages in 1ms
foo v0.1.0
project v0.1.0
$ uv tree --package project
Using CPython 3.12.5
Resolved 2 packages in 1ms
project v0.1.0
```
## Summary
Closes https://github.com/astral-sh/uv/issues/6972
This is not breaking since `MACOSX_DEPLOYMENT_TARGET` will stay the same
(currently defaulting to 10.12) so a
`uv-x.y.z-py3-none-macosx_10_12_x86_64.whl` will still be built
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## Summary
Documentation for GitLab integration, reliant on the new tags introduced
in https://github.com/astral-sh/uv/pull/6053
## Test Plan
<!-- How was it tested? -->
---------
Co-authored-by: David Fritzsche <9479371+davidfritzsche@users.noreply.github.com>
Co-authored-by: Zanie Blue <contact@zanie.dev>
## Summary
Closes https://github.com/astral-sh/uv/issues/4931.
## Test Plan
Tried running the following commands locally to make sure that all cases
work:
```
unset PAGER
cargo run -- help venv
```
With no pager set, `uv` correctly finds `less` on the system as it did
before and passes the help output to it.
---
```
PAGER= cargo run -- help venv
```
This correctly prints out to stdout and does not use any pager.
---
```
PAGER=most cargo run -- help venv
```
This correctly opens the `most` pager as shown below:
<img width="1917" alt="Screenshot 2024-07-27 at 5 14 42 PM"
src="https://github.com/user-attachments/assets/dfaa5a83-b47e-4f5c-9be1-b0b1e9818932">
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
## Summary
We now display the "Did you mean `python-dotenv`?"-style errors on build
failure, rather than in `uv add`. This is less opinionated and couples
us less to specific content in the registry.
## Test Plan
Would it be okay to expose this struct? We currently use our own
ResolveProvider, and it would be nice to use the `FlatDistributions` for
easy `VersionMap` creation.
Thanks!
## Summary
Create a function main as the default for a packaged app. Configure the
default executable as:
`example-packaged-app = "example_packaged_app:main"`
Which is often what you want - the executable has the same name as the
app.
The purpose is to more often hit what the user wants, so they don't have
to even rename the command to start developing.
## Test Plan
- existing tests are updated
## Summary
This PR enables users to provide multiple source entries in
`tool.uv.sources`, e.g.:
```toml
[tool.uv.sources]
httpx = [
{ git = "https://github.com/encode/httpx", tag = "0.27.2", marker = "sys_platform == 'darwin'" },
{ git = "https://github.com/encode/httpx", tag = "0.24.1", marker = "sys_platform == 'linux'" },
]
```
The implementation is relatively straightforward: when we lower the
requirement, we now return an iterator rather than a single requirement.
In other words, the above is transformed into two requirements:
```txt
httpx @ git+https://github.com/encode/httpx@0.27.2 ; sys_platform == 'darwin'
httpx @ git+https://github.com/encode/httpx@0.24.1 ; sys_platform == 'linux'
```
We verify (at deserialization time) that the markers are
non-overlapping.
Closes https://github.com/astral-sh/uv/issues/3397.
## Summary
This was brought up on Twitter recently. `dotenv` hasn't been updated in
years and doesn't build successfully anymore. Users almost always mean
to install `python-dotenv`. I think we can add helpful hints here to
point users in the right direction.
## Test Plan
## Summary
`click` has one dependency of `colorama` only on Windows, `uv tree
--invert` should not include `colorama` on non-Windows platforms, but
currently:
```console
$ uv init
$ uv add click
$ uv tree --invert --python-platform macos
colorama v0.4.6
```
it should:
```console
$ uv tree --invert --python-platform macos
click v8.1.7
└── project v0.1.0
```
## Summary
This PR modifies our parsing to allow spaces in URLs. I don't know if
this is a correct change... But we now parse URLs until we see:
- A newline.
- A semicolon (marker) or hash (comment), _preceded_ by a space. We
parse the URL until the last
non-whitespace character (inclusive).
- A semicolon (marker) or hash (comment) _followed_ by a space. We treat
this as an error, since
the end of the URL is ambiguous (e.g., `https://foo.com; marker`) would
be a URL that ends in `;`).
Closes https://github.com/astral-sh/uv/issues/6032.
## Summary
This is a longstanding piece of technical debt. After we resolve, we
have a bunch of `ResolvedDist` entries. We then convert those to
`Requirement` (which is lossy -- we lose information like "the index
that the package was resolved to"), and then back to `Dist`.
