Files
codex/codex-rs/git-utils
chess 0c01a18ede Detach Git metadata commands from stdin (#34540)
## Why

Git metadata commands can otherwise inherit an open input stream and wait for
input instead of completing independently.

## What changed

Set stdin to null for both fsmonitor probes and timed Git metadata commands.

## Testing

Add a regression test that holds the parent input stream open and verifies that
both command paths complete with `git cat-file --batch`.

GitOrigin-RevId: a0575ad7c9c7cfdebc25e3ff641537033957d851
2026-07-21 13:34:39 +00:00
..
2026-04-27 18:48:57 -07:00

codex-git-utils

Helpers for interacting with git, including patch application. The crate also exposes a lightweight baseline API for internal directories that use git only as a resettable diff mechanism: ensure_git_baseline_repository preserves a usable root/.git baseline or creates one when it is missing or unusable, reset_git_repository replaces root/.git with a fresh one-commit baseline, and diff_since_latest_init returns structured file changes plus a unified diff from that baseline to the current directory contents.

use std::path::Path;

use codex_git_utils::{apply_git_patch, ApplyGitRequest};

let repo = Path::new("/path/to/repo");

// Apply a patch (omitted here) to the repository.
let request = ApplyGitRequest {
    cwd: repo.to_path_buf(),
    diff: String::from("...diff contents..."),
    revert: false,
    preflight: false,
};
let result = apply_git_patch(&request)?;