[PATCH 0/2] Allow using ':' in git:// hostname.

This series fixes two problems with using addresses containing ':' (e.g. IPv6 numeric addresses) with git://:

1) ':' in hostname makes vhost headers impossible to parse

If there is ':' in address, the vhost headers become impossible to parse because ':' is also splits host and port and port is optional. Change git-daemon to be able to perform address unwrapping so there is uniquely parseable syntax for hostnames containg ':' (this is compatible to how git-remote-gits encodes such vhost headers and how git-daemon2[1] decodes them).

2) Client double-unwraps addresses

With git://, the addresses are unwrapped twice, which breaks address parsing for addresses enclosed by [], which in turn is required for hostnames containing ':'. This is changed to unwarp the addresses only once. This also changes wrapped addresses to be sent as wrapped for vhost headers (the first patch adds ability to parse this).

[1] The reference implementation of gits:// server daemon.

Ilari Liusvaara (2):
  Support addresses with ':' in git-daemon
  Allow use of []-wrapped addresses in git://

 connect.c |   10 ++++++++--
 daemon.c  |   34 ++++++++++++++++++++++++++++++----
 2 files changed, 38 insertions(+), 6 deletions(-)