Detect Apache mirror system and parse out the closest mirror.

All Apache Formulae should be updated to use the closer.vgi script
to specify downloads rather than a random mirror that could be out
of date or compromised. Apache's closer.cgi does periodic health
checks.

The base URL for the mirror system is

  http://www.apache.org/dyn/closer.cgi?path=#{filepath}

e.g.:

  http://www.apache.org/dyn/closer.cgi?path=/couchdb/1.0.3/apache-couchdb-1.0.3.tar.gz

Note: The addition of the "Actually downloading..." message is sub-optimal
as the message should probably be emitted in _fetch() rather than fetch(),
but I didn't want to change the way Homebrew works today, so I'm leaving
this for mxcl & team to sort out or adopt :)

0 files changed, 0 insertions, 0 deletions