cfg

var (
	// Branding that's our name
	Branding = branding{"oauth2", "OAUTH2", "Oauth2", "lasso", "https://github.com/rdeusser/oauth2-proxy"}

	// Cfg the main exported config variable
	Cfg config

	// GenOAuth exported OAuth config variable
	// TODO: I think GenOAuth and OAuthConfig can be combined!
	// perhaps by https://golang.org/doc/effective_go.html#embedding
	GenOAuth *oauthConfig

	// OAuthClient is the configured client which will call the provider
	// this actually carries the oauth2 client ala oauthclient.Client(oauth2.NoContext, providerToken)
	OAuthClient *oauth2.Config
	// OAuthopts authentication options
	OAuthopts oauth2.AuthCodeOption

	// Providers static strings to test against
	Providers = &OAuthProviders{
		Google:    "google",
		GitHub:    "github",
		IndieAuth: "indieauth",
		ADFS:      "adfs",
		OIDC:      "oidc",
	}

	// RequiredOptions must have these fields set for minimum viable config
	RequiredOptions = []string{"oauth.provider", "oauth.client_id"}
)