Felipe Coury
76135cbe7e
## Why On Linux, suspending Codex with `Ctrl+Z` and returning with `fg` can leave the composer misaligned or inject terminal response bytes such as focus reports into the prompt. Shell job-control output moves the cursor while Codex is suspended, and terminal input polling can race with the responses used to restore the inline viewport. Fixes #26564. ## What changed - preserve and restore keyboard reporting without disturbing the parent terminal stack - pause terminal event polling while Codex is suspended and flush buffered input before resuming it - force crossterm's cached raw-mode state back in sync after the shell completes its `fg` handoff - probe the actual post-`fg` cursor position with the tolerant terminal-response parser, then realign the inline viewport before redrawing ## How to Test 1. On Linux, start the development TUI with `just c`. 2. Type text into the composer without submitting it. 3. Press `Ctrl+Z`, run any harmless shell command, then run `fg`. 4. Confirm the composer redraws below the shell output, the draft text is preserved, and no raw escape sequences appear. 5. Repeat the suspend/resume cycle and confirm normal typing still works. Targeted tests: - `cargo test -p codex-tui --lib parses_cursor_position_as_zero_based -j 1` - `cargo test -p codex-tui --lib tui::event_stream::tests -j 1`
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
Run the following on Mac or Linux to install Codex CLI:
curl -fsSL https://chatgpt.com/codex/install.sh | sh
Run the following on Windows to install Codex CLI:
powershell -ExecutionPolicy ByPass -c "irm https://chatgpt.com/codex/install.ps1 | iex"
Codex CLI can also be installed via the following package managers:
# 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.