The malloc patch from Jan Andres fixed the problem that was causing a
segfault when freeing the lock token, and Johannes Schindelin found
and fixed a problem when no URL is specified on the command line.
Signed-off-by: NNick Hengeveld <nickh@reactrix.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

These are whole-tree operations and there is not much point
making them operable from within a subdirectory, but it is easy
to do so, and using setup_git_directory() upfront helps git://
proxy specification picked up from the correct place.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Typo resulted in accessing past the beginning of a string causing segfaults.

[jc: signoffs?]

The decision about whether to build http-push or not belongs in the
Makefile.  This follows Junio's suggestion to determine whether curl
is new enough to support http-push.
Signed-off-by: NNick Hengeveld <nickh@reactrix.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Clean up memory and file descriptor usage
Signed-off-by: NNick Hengeveld <nickh@reactrix.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Improved XML parsing - replace specialized doc parser callbacks with generic
functions that track the parser context and use document-specific callbacks
to process that data.
Signed-off-by: NNick Hengeveld <nickh@reactrix.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Move shared HTTP request functionality out of http-fetch and http-push,
and replace the two fwrite_buffer/fwrite_buffer_dynamic functions with
one fwrite_buffer function that does dynamic buffering.  Use slot
callbacks to process responses to fetch object transfer requests and
push transfer requests, and put all of http-push into an #ifdef check
for curl multi support.
Signed-off-by: NNick Hengeveld <nickh@reactrix.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Make a bunch of needlessly global functions static, and replace two
K&R-style declarations.
Signed-off-by: NPeter Hagervall <hager@cs.umu.se>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

This patch fixes three things:

- older libexpat does not know about enum XML_Status
- as in my patch for http-fetch, do not rely on a curl result in
	free()d data
- calloc the new_lock structure
Signed-off-by: NJohannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Remember object directories known to exist in the remote repo and don't
bother trying to create them.
Signed-off-by: NNick Hengeveld <nickh@reactrix.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Do not search the current directory when including expat.h, since it
is not supplied by git.
Signed-off-by: NPaul Collins <paul@briny.ondioline.org>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Refresh the remote lock if it is about to expire
Signed-off-by: NNick Hengeveld <nickh@reactrix.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Improve lock handling: parse the server response for the timeout, owner,
and lock token
Signed-off-by: NNick Hengeveld <nickh@reactrix.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Support remote references with slashes in their names
Signed-off-by: NNick Hengeveld <nickh@reactrix.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Verify that remote packs exist before using the pack index, add requests to
the beginning of the queue to locate pending requests faster.
Signed-off-by: NNick Hengeveld <nickh@reactrix.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Add support for pushing to a remote repository using HTTP/DAV
Signed-off-by: NNick Hengeveld <nickh@reactrix.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>