[PATCH v6 0/9] connect: various cleanups

The main difference here is patch 2/9 now throwing an error in user's face when they have a core.gitProxy configuration with a port number. There might be some bikeshedding to do on the content of the error message.

Mike Hommey (9):
  connect: call get_host_and_port() earlier
  connect: only match the host with core.gitProxy
  connect: fill the host header in the git protocol with the host and
    port variables
  connect: make parse_connect_url() return separated host and port
  connect: group CONNECT_DIAG_URL handling code
  connect: make parse_connect_url() return the user part of the url as a
    separate value
  connect: change the --diag-url output to separate user and host
  connect: actively reject git:// urls with a user part
  connect: move ssh command line preparation to a separate function

 connect.c              | 243 +++++++++++++++++++++++++++++--------------------
 t/t5500-fetch-pack.sh  |  42 ++++++---
 t/t5532-fetch-proxy.sh |   8 +-
 3 files changed, 183 insertions(+), 110 deletions(-)