Module auth 

GitHub OAuth device flow authentication.

Implements the OAuth device flow for CLI authentication:

1. Request device code from GitHub
2. Display verification URL and user code to user
3. Poll for access token after user authorizes
4. Store token securely in system keychain

Also provides a token resolution priority chain:

1. Environment variable (GH_TOKEN or GITHUB_TOKEN)
2. GitHub CLI (gh auth token)
3. System keyring (native aptu auth)

Enums

TokenSource

Source of the GitHub authentication token.

Functions

authenticate

Performs the GitHub OAuth device flow authentication.

create_client

Creates an authenticated Octocrab client using the token priority chain.

create_client_with_token

Creates an authenticated Octocrab client using a provided token.

delete_token

Deletes the stored GitHub token from the keyring.

get_stored_token

Retrieves the stored GitHub token from the keyring.

has_keyring_token

Checks if a GitHub token is stored in the keyring specifically.

is_authenticated

Checks if a GitHub token is available from any source.

resolve_token

Resolves a GitHub token using the priority chain.

store_token

Stores a GitHub token in the system keyring.