loadFromEnvironment

[wilzbach]

I use something like this instead of loadConfig in settings.d.
This isn't something complex, hence I opened this issue to see whether this would be interesting for others.

auto loadFromEnvironment(
    string providerName,
    string envPrefix,
    string redirectUri,
)
{
    import std.process : environment;
    string clientId = environment[envPrefix ~ "_CLIENTID"];
    string clientSecret = environment[envPrefix ~ "_CLIENTSECRET"];

    return new immutable(OAuthSettings)(
        providerName,
        clientId,
        clientSecret,
        redirectUri);
}

[MartinNowak]

Yes, a requirement for certain deployments.