getCredPlainText

auto cred = getCredPlainText("user", "pass");

switch (cred.credType) with (GitCredType)
{
    case plaintext:
    {
        version (GIT_SSH)
        {
            static assert(0, "dlibgit does not support SSH yet.");

            // throw when trying to cast to an inappropriate type
            assertThrown!GitException(cred.get!passphrase);

            // ditto
            assertThrown!GitException(cred.get!GitCred_KeyFilePassPhrase);
        }

        // use enum for the get template
        auto cred1 = cred.get!plaintext;
        assert(cred1.username == "user");
        assert(cred1.password == "pass");

        // or use a type
        auto cred2 = cred.get!GitCred_PlainText;
        assert(cred2.username == "user");
        assert(cred2.password == "pass");

        break;
    }

    default: assert(0, text(cred.credType));
}