Merge branch 'aw/mirror-push' into jk/send-pack

* aw/mirror-push:
  git-push: add documentation for the newly added --mirror mode
  Add tests for git push'es mirror mode
  git-push: plumb in --mirror mode
  Teach send-pack a mirror mode
  send-pack: segfault fix on forced push
  send-pack: require --verbose to show update of tracking refs
  receive-pack: don't mention successful updates
  more terse push output

Conflicts:

	transport.c
	transport.h

diff --cc Documentation/git-push.txt
Simple merge

diff --cc builtin-push.c
Simple merge

diff --cc builtin-send-pack.c
Simple merge

diff --cc transport.c
index 5cb809b,fad97d7..8d9bdbe
--- 1/transport.c
--- 2/transport.c
+++ b/transport.c
@@@ -387,7 -390,10 +390,10 @@@ static int curl_transport_push(struct t
        int argc;
        int err;
  
 -      argv = xmalloc((refspec_nr + 11) * sizeof(char *));
+       if (flags & TRANSPORT_PUSH_MIRROR)
+               return error("http transport does not support mirror mode");
+ 
 +      argv = xmalloc((refspec_nr + 12) * sizeof(char *));
        argv[0] = "http-push";
        argc = 1;
        if (flags & TRANSPORT_PUSH_ALL)
@@@ -657,9 -661,10 +663,10 @@@ static int git_transport_push(struct tr
  
        args.receivepack = data->receivepack;
        args.send_all = !!(flags & TRANSPORT_PUSH_ALL);
+       args.send_mirror = !!(flags & TRANSPORT_PUSH_MIRROR);
        args.force_update = !!(flags & TRANSPORT_PUSH_FORCE);
        args.use_thin_pack = data->thin;
 -      args.verbose = transport->verbose;
 +      args.verbose = !!(flags & TRANSPORT_PUSH_VERBOSE);
        args.dry_run = !!(flags & TRANSPORT_PUSH_DRY_RUN);
  
        return send_pack(&args, transport->url, transport->remote, refspec_nr, refspec);

diff --cc transport.h
index a2a36d0,7f337d2..6fb4526
--- 1/transport.h
--- 2/transport.h
+++ b/transport.h
@@@ -30,7 -30,7 +30,8 @@@ struct transport 
  #define TRANSPORT_PUSH_ALL 1
  #define TRANSPORT_PUSH_FORCE 2
  #define TRANSPORT_PUSH_DRY_RUN 4
- #define TRANSPORT_PUSH_VERBOSE 8
+ #define TRANSPORT_PUSH_MIRROR 8
++#define TRANSPORT_PUSH_VERBOSE 16
  
  /* Returns a transport suitable for the url */
  struct transport *transport_get(struct remote *, const char *);