# ep: Add file deletion support in unified diff parsing \(\#46279\) · gitcafe/zed

[View on GitCafe](https://git.cafe/gitcafe/zed/commit/76fed22668bd31af70d1307e4cb0e514220e5f7c)

Repository: [gitcafe/zed](https://git.cafe/gitcafe/zed)

Visibility: public

Requested revision: 76fed22668bd31af70d1307e4cb0e514220e5f7c

Requested commit: 76fed22668bd31af70d1307e4cb0e514220e5f7c

Commit: 76fed22668bd31af70d1307e4cb0e514220e5f7c

Tree: 540b69cf2e82ea0926acead42efca817f73f085b

Author: Oleksiy Syvokon

Committer: GitHub

## Message

```
ep: Add file deletion support in unified diff parsing (#46279)

- Replace `is_new_file: bool` with `FileStatus` enum
(Created/Modified/Deleted) in udiff.rs to properly track file status
through diff operations
- Handle deleted files in `apply_diff` by calling
`project.delete_file()`
- Fix diff serialization in reorder_patch.rs to output `+++ /dev/null`
for file deletions and parse both `--- /dev/null` and `+++ /dev/null`
correctly
- Add bounds check for edit ranges exceeding buffer length

Also includes edit_prediction_cli improvements:
- Track `context_range` and `editable_range` in ExampleBuffer for more
precise prompt formatting
- Export MAX_CONTEXT_TOKENS and MAX_REWRITE_TOKENS from zeta2
- Wait for buffer parsing before computing ranges
- Respect NO_COLOR env var and enable info-level logging


Release Notes:

- N/A

Co-authored-by: Agus Zubiaga <agus@zed.dev>
```

## Parents

- [30dc8c5f309643b949959640934ed43aa19dc6d6](https://git.cafe/gitcafe/zed/commit/30dc8c5f309643b949959640934ed43aa19dc6d6?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zed/tree/76fed22668bd31af70d1307e4cb0e514220e5f7c?format=markdown)