codex: support XDG Base Directory specification

- Configuration file is now placed in XDG_CONFIG_HOME/codex/config.toml by default for versions >=0.2.0 when preferXdgDirectories is enabled.
- Falls back to ~/.codex/config.yaml for versions <0.2.0 and to ~/.codex/config.toml when preferXdgDirectories is disabled
- Sets CODEX_HOME environment variable to $XDG_CONFIG_HOME/codex when using XDG directories.
- Updated tests to verify XDG directory behavior and environment variable presence.
This commit is contained in:
Thierry Delafontaine 2025-08-07 12:27:33 +02:00 committed by Austin Horstman
parent d8a475e179
commit faa5b42eca
6 changed files with 78 additions and 12 deletions

View file

@ -1,7 +1,9 @@
{
codex-settings-toml = ./settings-toml.nix;
codex-settings-toml-prefer-xdg-directories = ./settings-toml-prefer-xdg-directories.nix;
codex-settings-yaml = ./settings-yaml.nix;
codex-empty-settings = ./empty-settings.nix;
codex-custom-instructions = ./custom-instructions.nix;
codex-custom-instructions-prefer-xdg-directories = ./custom-instructions-prefer-xdg-directories.nix;
codex-empty-custom-instructions = ./empty-custom-instructions.nix;
}