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Add hint when named index is found in a parent config file#18087

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zanieb merged 2 commits intoastral-sh:mainfrom
zaniebot:claude/add-index-config-hint-PpaNF
Feb 23, 2026
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Add hint when named index is found in a parent config file#18087
zanieb merged 2 commits intoastral-sh:mainfrom
zaniebot:claude/add-index-config-hint-PpaNF

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@zanieb zanieb commented Feb 18, 2026 •
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See #18053

@claude
Add hint when index referenced in sources is found in a config file
f5499a3 
When a package in `tool.uv.sources` references a named index that isn't
declared in `pyproject.toml` but is found in a configuration file (e.g.,
`uv.toml`), the error now includes a hint explaining that indexes
referenced via `tool.uv.sources` must be defined in the project's
`pyproject.toml`.

Closes astral-sh#18053

https://claude.ai/code/session_01Bca43adRqTfi3czxQJDYPW
@zanieb zanieb added the error messages Messaging when something goes wrong label Feb 18, 2026
zanieb
zanieb commented Feb 18, 2026
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zanieb commented Feb 18, 2026
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zanieb commented Feb 18, 2026
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zanieb commented Feb 18, 2026
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@zanieb zanieb force-pushed the claude/add-index-config-hint-PpaNF branch 7 times, most recently from b9f3c3b to 39f0573 Compare February 18, 2026 21:14
@zanieb zanieb marked this pull request as ready for review February 18, 2026 21:15
@zanieb zanieb requested a review from EliteTK February 19, 2026 14:13
charliermarsh
charliermarsh reviewed Feb 20, 2026
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crates/uv/src/lib.rs Outdated
FilesystemOptions::user()?
.map(|options| options.with_index_origin(Origin::User))
.combine(
FilesystemOptions::system()?.map(|options| options.with_index_origin(Origin::User)),
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@charliermarsh charliermarsh Feb 20, 2026

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Do you want a separate enum for system vs. user?

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@zanieb zanieb Feb 20, 2026

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I think I do, yes. Thank you.

EliteTK
EliteTK approved these changes Feb 20, 2026
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Regarding fixing origin tracking, I wrote something for this as part of the --index <name> PR: 85ec937

Although I guess I missed some indexes as I didn't end up needing to update the test snapshots...

Likewise to echo what Charlie said, I added a System origin too.

crates/uv-distribution/src/metadata/lowering.rs
config_index.and_then(|idx| {
let source = match idx.origin {
Some(Origin::User) => "a user-level `uv.toml`",
Some(Origin::Project) => "a project-level `uv.toml`",
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Shouldn't this be "a pyproject.toml"?

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No, this is when there's a uv.toml in the project alongside the pyproject.toml,

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Ah, fair enough, you're right, I am pretty sure I realised this yesterday and then forgot about it when looking at it today :)

@claude @zanieb
Add test for index config hint with user-level uv.toml
bee22c7 
Test that the hint is shown when an index referenced in `tool.uv.sources`
is defined in a user-level configuration file (`~/.config/uv/uv.toml`)
rather than in the project's `pyproject.toml`.

https://claude.ai/code/session_01Bca43adRqTfi3czxQJDYPW
@zanieb zanieb force-pushed the claude/add-index-config-hint-PpaNF branch from 39f0573 to bee22c7 Compare February 20, 2026 13:35
@zanieb zanieb merged commit d720f2f into astral-sh:main Feb 23, 2026
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@BrewTestBot BrewTestBot mentioned this pull request Feb 24, 2026
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tmeijn pushed a commit to tmeijn/dotfiles that referenced this pull request Feb 25, 2026
@tmeijn
build(deps): update uv to v0.10.6
8172ed9 
This MR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [uv](https://github.com/astral-sh/uv) | patch | `0.10.4` → `0.10.6` |

MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot).

**Proposed changes to behavior should be submitted there as MRs.**

---

### Release Notes

<details>
<summary>astral-sh/uv (uv)</summary>

### [`v0.10.6`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#0106)

[Compare Source](astral-sh/uv@0.10.5...0.10.6)

Released on 2026-02-24.

##### Bug fixes

- Apply lockfile marker normalization for fork markers ([#&#8203;18116](astral-sh/uv#18116))
- Fix Python version selection for scripts with a `requires-python` conflicting with `.python-version` ([#&#8203;18097](astral-sh/uv#18097))
- Preserve file permissions when using reflinks on Linux ([#&#8203;18187](astral-sh/uv#18187))

##### Documentation

- Remove verbose documentation from optional dependencies help text ([#&#8203;18180](astral-sh/uv#18180))

### [`v0.10.5`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#0105)

[Compare Source](astral-sh/uv@0.10.4...0.10.5)

Released on 2026-02-23.

##### Enhancements

- Add hint when named index is found in a parent config file ([#&#8203;18087](astral-sh/uv#18087))
- Add warning for `uv lock --frozen` ([#&#8203;17859](astral-sh/uv#17859))
- Attempt to use reflinks by default on Linux ([#&#8203;18117](astral-sh/uv#18117))
- Fallback to hardlinks after reflink failure before copying ([#&#8203;18104](astral-sh/uv#18104))
- Filter `pylock.toml` wheels by tags and `requires-python` ([#&#8203;18081](astral-sh/uv#18081))
- Validate wheel filenames are normalized during `uv publish` ([#&#8203;17783](astral-sh/uv#17783))
- Fix message when `exclude-newer` invalidates the lock file ([#&#8203;18100](astral-sh/uv#18100))
- Change the missing files log level to debug ([#&#8203;18075](astral-sh/uv#18075))

##### Performance

- Improve performance of repeated conflicts with an extra ([#&#8203;18094](astral-sh/uv#18094))

##### Bug fixes

- Fix `--no-emit-workspace` with `--all-packages` on single-member workspaces ([#&#8203;18098](astral-sh/uv#18098))
- Fix `UV_NO_DEFAULT_GROUPS` rejecting truthy values like `1` ([#&#8203;18057](astral-sh/uv#18057))
- Fix iOS detection ([#&#8203;17973](astral-sh/uv#17973))
- Propagate project-level conflicts to package extras ([#&#8203;18096](astral-sh/uv#18096))
- Use a global build concurrency semaphore ([#&#8203;18054](astral-sh/uv#18054))

##### Documentation

- Update documentation heading for environment variable files ([#&#8203;18122](astral-sh/uv#18122))
- Fix comment about `uv export` formats ([#&#8203;17900](astral-sh/uv#17900))
- Make it clear that Windows is supported in user- and system- level configuration docs ([#&#8203;18106](astral-sh/uv#18106))

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this MR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this MR, check this box

---

This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4zMS4xIiwidXBkYXRlZEluVmVyIjoiNDMuMzEuOSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiUmVub3ZhdGUgQm90IiwiYXV0b21hdGlvbjpib3QtYXV0aG9yZWQiLCJkZXBlbmRlbmN5LXR5cGU6OnBhdGNoIl19-->
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