mirror of
https://github.com/pchuan98/codex.git
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Felipe Coury
09ebc34f17
Fixes https://github.com/openai/codex/issues/16732. ## Why `apply_patch` is Codex's primary file edit path, but it was not emitting `PreToolUse` or `PostToolUse` hook events. That meant hook-based policy, auditing, and write coordination could observe shell commands while missing the actual file mutation performed by `apply_patch`. The issue also exposed that the hook runtime serialized command hook payloads with `tool_name: "Bash"` unconditionally. Even if `apply_patch` supplied hook payloads, hooks would either fail to match it directly or receive misleading stdin that identified the edit as a Bash tool call. ## What Changed - Added `PreToolUse` and `PostToolUse` payload support to `ApplyPatchHandler`. - Exposed the raw patch body as `tool_input.command` for both JSON/function and freeform `apply_patch` calls. - Taught tool hook payloads to carry a handler-supplied hook-facing `tool_name`. - Preserved existing shell compatibility by continuing to emit `Bash` for shell-like tools. - Serialized the selected hook `tool_name` into hook stdin instead of hardcoding `Bash`. - Relaxed the generated hook command input schema so `tool_name` can represent tools other than `Bash`. ## Verification Added focused handler coverage for: - JSON/function `apply_patch` calls producing a `PreToolUse` payload. - Freeform `apply_patch` calls producing a `PreToolUse` payload. - Successful `apply_patch` output producing a `PostToolUse` payload. - Shell and `exec_command` handlers continuing to expose `Bash`. Added end-to-end hook coverage for: - A `PreToolUse` hook matching `^apply_patch$` blocking the patch before the target file is created. - A `PostToolUse` hook matching `^apply_patch$` receiving the patch input and tool response, then adding context to the follow-up model request. - Non-participating tools such as the plan tool continuing not to emit `PreToolUse`/`PostToolUse` hook events. Also validated manually with a live `codex exec` smoke test using an isolated temp workspace and temp `CODEX_HOME`. The smoke test confirmed that a real `apply_patch` edit emits `PreToolUse`/`PostToolUse` with `tool_name: "apply_patch"`, a shell command still emits `tool_name: "Bash"`, and a denying `PreToolUse` hook prevents the blocked patch file from being created.
09ebc34f17
·
2026-04-21 22:00:40 -03:00
5,649 Commits
npm i -g @openai/codex
or brew install --cask codex
Codex CLI is a coding agent from OpenAI that runs locally on your computer.
If you want Codex in your code editor (VS Code, Cursor, Windsurf), install in your IDE.
If you want the desktop app experience, run
codex app or visit the Codex App page.
If you are looking for the cloud-based agent from OpenAI, Codex Web, go to chatgpt.com/codex.
Quickstart
Installing and running Codex CLI
Install globally with your preferred package manager:
# Install using npm
npm install -g @openai/codex
# Install using Homebrew
brew install --cask codex
Then simply run codex to get started.
You can also go to the latest GitHub Release and download the appropriate binary for your platform.
Each GitHub Release contains many executables, but in practice, you likely want one of these:
- macOS
- Apple Silicon/arm64:
codex-aarch64-apple-darwin.tar.gz - x86_64 (older Mac hardware):
codex-x86_64-apple-darwin.tar.gz
- Apple Silicon/arm64:
- Linux
- x86_64:
codex-x86_64-unknown-linux-musl.tar.gz - arm64:
codex-aarch64-unknown-linux-musl.tar.gz
- x86_64:
Each archive contains a single entry with the platform baked into the name (e.g., codex-x86_64-unknown-linux-musl), so you likely want to rename it to codex after extracting it.
Using Codex with your ChatGPT plan
Run codex and select Sign in with ChatGPT. We recommend signing into your ChatGPT account to use Codex as part of your Plus, Pro, Business, Edu, or Enterprise plan. Learn more about what's included in your ChatGPT plan.
You can also use Codex with an API key, but this requires additional setup.
Docs
This repository is licensed under the Apache-2.0 License.