## Why Windows CI now places temporary and build files on the `D:` Dev Drive. Fake rollout metadata still stored `/` as its working directory, but `/` is drive-relative on Windows. When the migrated auto-environment tests resumed or listed those rollouts, the fixture resolved to `D:\` while the established test expectation remained `C:\`, causing unrelated PRs to fail the Windows app-server shard. This follows the interaction between #31357, which moved CI build paths to the Dev Drive, and #31614, which migrated these app-server tests to automatic environments. ## What - Construct fake rollout working directories with `test_path_buf("/")`, producing a fully qualified native path on Windows while preserving `/` on Unix. - Use the same native test-path helper for the legacy conversation-summary expectation. ## How to Test Automated tests were intentionally not run locally at request; the app-server suite was stopped during compilation. `just fmt` completed successfully. To verify the regression on a Windows runner: 1. Configure `TEMP` and `TMP` on a non-`C:` drive, as CI does with the Dev Drive. 2. Run `just test -p codex-app-server`. 3. Confirm the existing thread list, read, and resume tests no longer report `D:\` actual versus `C:\` expected paths. This is a test-fixture-only change, so there is no product smoke path.
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.
