Albert Bogusz 1662f5f3f6 Fix searching for full SHA-256 commit hashes in Git graph (#63371)
# Objective

Search in the Git graph does not support full commit hashes in SHA-256
formatted repos, while SHA-1 formatted repos work fine.

## Solution

Use existing constants in the `git` crate instead of hardcoded values
when checking for a commit hash query.

## Testing

Added a regression test for valid SHA-1 and SHA-256 commit hash lengths,
plus rejection of hashes longer than the max length.

## Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [ ] Unsafe blocks (if any) have justifying comments
- [x] The content adheres to Zed's UI standards
([UX/UI](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
and
[icon](https://github.com/zed-industries/zed/blob/main/crates/icons/README.md)
guidelines)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

## Showcase

<details>
  <summary>Click to view showcase</summary>

The screenshots below show the commit that is being searched for open in
the Git graph.

Before:
<img width="1153" height="536" alt="before"
src="https://github.com/user-attachments/assets/e47c4523-a046-4c47-ac75-cd00845b968f"
/>

After:
<img width="1153" height="536" alt="after"
src="https://github.com/user-attachments/assets/72eeaa16-d0ec-48cb-8ca2-c2bb26f02a10"
/>

</details>

---

Release Notes:

- Fixed searching for full SHA-256 commit hashes in the Git graph.
2026-08-29 12:11:25 +00:00
2026-08-12 08:35:43 +00:00
2026-01-22 23:57:26 +05:30
2026-08-28 20:04:24 +00:00
2026-08-28 17:22:25 +00:00
WIP
2023-12-14 09:25:14 -07:00
2026-08-09 22:29:52 +00:00
2026-08-09 22:29:52 +00:00
2025-02-04 09:02:59 -05:00
2025-10-27 13:27:59 -04:00
2025-10-17 18:58:14 +00:00
2026-03-17 16:34:35 +00:00

Zed

Zed CI

Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.


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License information for third party dependencies must be correctly provided for CI to pass.

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