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Fallback to hardlink after reflink failure before copying#18104

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zanieb merged 1 commit intomainfrom
rf-hl-fb
Feb 20, 2026
Merged

Fallback to hardlink after reflink failure before copying#18104
zanieb merged 1 commit intomainfrom
rf-hl-fb

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@zanieb zanieb commented Feb 19, 2026

In preparation for #17753 though this technically could affect macOS too if you have a HFS+ drive which supports hardlinks but not reflinks.

I manually tested this on a Linux with cross-filesystem links and varied levels of hardlink and reflink support. #17753 will include infrastructure for testing in CI.

@zanieb zanieb added the enhancement New feature or improvement to existing functionality label Feb 19, 2026
@zanieb zanieb marked this pull request as ready for review February 19, 2026 16:25
@zanieb zanieb force-pushed the rf-hl-fb branch 2 times, most recently from 2a013f4 to 1bb1c58 Compare February 19, 2026 16:38
@zanieb zanieb merged commit b7967c8 into main Feb 20, 2026
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@zanieb zanieb deleted the rf-hl-fb branch February 20, 2026 14:09
tmeijn pushed a commit to tmeijn/dotfiles that referenced this pull request Feb 25, 2026
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).

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♻ **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.

---

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---

This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
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