Ahmed Ibrahim
615ed0e437
## What changed - `turn_start_shell_zsh_fork_executes_command_v2` now keeps the shell command alive with a file marker until the interrupt arrives instead of using a command that can finish too quickly. - `turn_start_shell_zsh_fork_subcommand_decline_marks_parent_declined_v2` now waits for `turn/completed` before sending a fallback interrupt and accepts the real terminal outcomes observed across platforms. ## Why this fixes the flake - The original tests assumed a narrow ordering window: the child command would still be running when the interrupt happened, and completion would always arrive in one specific order. - In CI, especially across different shells and runner speeds, those assumptions break. Sometimes the child finishes before the interrupt; sometimes the protocol completes while the fallback path is still arming itself. - Holding the command open until the interrupt and waiting for the explicit protocol completion event makes the tests synchronize on the behavior under test instead of on wall-clock timing. ## Scope - Test-only change.
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, Team, 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.