The tests are still there, the suite is equivalent to the old one, but
this one is better structured.
The biggest annoyance I had with the old one was that it wasn't
straightforward to test only a specific set of tests. It's still
impossible, but it's way easier to do it now.
This extract all the tests to their own functions. It's overall
better in all possible regards.
Error and warning messages are prefixed with "error: " and "warning: "
correspondingly to ease integration with automated tooling.
`yywarn' function added. Off-by-one line numbers in warnings are fixed.
Two error messages are reworded to avoid repeating like
"error: error in server directive" or "error: syntax error".
* gmid.c (main): changed behaviour: daemon off by default
(main): changed -c in -C (cert option)
(main): changed -k in -K (key option, for consistency with -C)
(main): added -c to load a configuration
(main): certs, key and doc (-C -K and -d) doesn't have a default value anymore
(handle_handshake): add vhosts support
Up until now I used a "poor man" approach: the uri parser is barely a
parser, it tries to extract the path from the request, with some minor
checking, and that's all. This obviously is not RFC3986-compliant.
The new RFC3986 (URI) parser should be fully compliant. It may accept
some invalid URI, but shouldn't reject or mis-parse valid URI. (in
particular, the rule for the path is way more relaxed in this parser
than it is in the RFC text).
A difference with RFC3986 is that we don't even try to parse the
(optional) userinfo part of a URI: following the Gemini spec we treat
it as an error.
A further caveats is that %2F in the path part of the URI is
indistinguishable from a literal '/': this is NOT conforming, but due
to the scope and use of gmid, I don't see how treat a %2F sequence in
the path (reject the URI?).