thodg/libgit2

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5c09b41..df39364 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -56,6 +56,8 @@ FUNCTION(TARGET_OS_LIBRARIES target)
 		TARGET_LINK_LIBRARIES(${target} ws2_32)
 	ELSEIF(CMAKE_SYSTEM_NAME MATCHES "(Solaris|SunOS)")
 		TARGET_LINK_LIBRARIES(${target} socket nsl)
+	ELSEIF(CMAKE_SYSTEM_NAME MATCHES "Linux")
+		TARGET_LINK_LIBRARIES(${target} rt)
 	ENDIF ()
 	IF(THREADSAFE)
 		TARGET_LINK_LIBRARIES(${target} ${CMAKE_THREAD_LIBS_INIT})
diff --git a/include/git2/pack.h b/include/git2/pack.h
index 976e39c..7ebdd5c 100644
--- a/include/git2/pack.h
+++ b/include/git2/pack.h
@@ -46,6 +46,14 @@
 GIT_BEGIN_DECL
 
 /**
+ * Stages that are reported by the packbuilder progress callback.
+ */
+typedef enum {
+	GIT_PACKBUILDER_ADDING_OBJECTS = 0,
+	GIT_PACKBUILDER_DELTAFICATION = 1,
+} git_packbuilder_stage_t;
+	
+/**
  * Initialize a new packbuilder
  *
  * @param out The new packbuilder object
@@ -149,6 +157,28 @@ GIT_EXTERN(uint32_t) git_packbuilder_object_count(git_packbuilder *pb);
  */
 GIT_EXTERN(uint32_t) git_packbuilder_written(git_packbuilder *pb);
 
+/** Packbuilder progress notification function */
+typedef void (*git_packbuilder_progress)(
+	int stage,
+	unsigned int current,
+	unsigned int total,
+	void *payload);
+
+/**
+ * Set the callbacks for a packbuilder
+ *
+ * @param pb The packbuilder object
+ * @param progress_cb Function to call with progress information during
+ * pack building. Be aware that this is called inline with pack building
+ * operations, so performance may be affected.
+ * @param progress_cb_payload Payload for progress callback.
+ * @return 0 or an error code
+ */
+GIT_EXTERN(int) git_packbuilder_set_callbacks(
+	git_packbuilder *pb,
+	git_packbuilder_progress progress_cb,
+	void *progress_cb_payload);
+
 /**
  * Free the packbuilder and all associated data
  *
diff --git a/include/git2/push.h b/include/git2/push.h
index ed6253a..ecfd862 100644
--- a/include/git2/push.h
+++ b/include/git2/push.h
@@ -8,6 +8,7 @@
 #define INCLUDE_git_push_h__
 
 #include "common.h"
+#include "pack.h"
 
 /**
  * @file git2/push.h
@@ -38,6 +39,13 @@ typedef struct {
 #define GIT_PUSH_OPTIONS_VERSION 1
 #define GIT_PUSH_OPTIONS_INIT { GIT_PUSH_OPTIONS_VERSION }
 
+/** Push network progress notification function */
+typedef void (*git_push_transfer_progress)(
+	unsigned int current,
+	unsigned int total,
+	size_t bytes,
+	void* payload);
+
 /**
  * Create a new push object
  *
@@ -61,6 +69,27 @@ GIT_EXTERN(int) git_push_set_options(
 	const git_push_options *opts);
 
 /**
+ * Set the callbacks for a push
+ *
+ * @param push The push object
+ * @param pack_progress_cb Function to call with progress information during
+ * pack building. Be aware that this is called inline with pack building
+ * operations, so performance may be affected.
+ * @param pack_progress_cb_payload Payload for the pack progress callback.
+ * @param transfer_progress_cb Function to call with progress information during
+ * the upload portion of a push. Be aware that this is called inline with
+ * pack building operations, so performance may be affected.
+ * @param transfer_progress_cb_payload Payload for the network progress callback.
+ * @return 0 or an error code
+ */
+GIT_EXTERN(int) git_push_set_callbacks(
+	git_push *push,
+	git_packbuilder_progress pack_progress_cb,
+	void *pack_progress_cb_payload,
+	git_push_transfer_progress transfer_progress_cb,
+	void *transfer_progress_cb_payload);
+
+/**
  * Add a refspec to be pushed
  *
  * @param push The push object
diff --git a/src/pack-objects.c b/src/pack-objects.c
index 7f427e3..2a2f362 100644
--- a/src/pack-objects.c
+++ b/src/pack-objects.c
@@ -14,6 +14,7 @@
 #include "pack.h"
 #include "thread-utils.h"
 #include "tree.h"
+#include "util.h"
 
 #include "git2/pack.h"
 #include "git2/commit.h"
@@ -57,6 +58,9 @@ struct pack_write_context {
 #define git_packbuilder__progress_lock(pb) GIT_PACKBUILDER__MUTEX_OP(pb, progress_mutex, lock)
 #define git_packbuilder__progress_unlock(pb) GIT_PACKBUILDER__MUTEX_OP(pb, progress_mutex, unlock)
 
+/* The minimal interval between progress updates (in seconds). */
+#define MIN_PROGRESS_UPDATE_INTERVAL 0.5
+
 static unsigned name_hash(const char *name)
 {
 	unsigned c, hash = 0;
@@ -212,6 +216,14 @@ int git_packbuilder_insert(git_packbuilder *pb, const git_oid *oid,
 	assert(ret != 0);
 	kh_value(pb->object_ix, pos) = po;
 
+	if (pb->progress_cb) {
+		double current_time = git__timer();
+		if ((current_time - pb->last_progress_report_time) >= MIN_PROGRESS_UPDATE_INTERVAL) {
+			pb->last_progress_report_time = current_time;
+			pb->progress_cb(GIT_PACKBUILDER_ADDING_OBJECTS, pb->nr_objects, 0, pb->progress_cb_payload);
+		}
+	}
+
 	pb->done = false;
 	return 0;
 }
@@ -1207,6 +1219,13 @@ static int prepare_pack(git_packbuilder *pb)
 	if (pb->nr_objects == 0 || pb->done)
 		return 0; /* nothing to do */
 
+	/*
+	 * Although we do not report progress during deltafication, we
+	 * at least report that we are in the deltafication stage
+	 */
+	if (pb->progress_cb)
+			pb->progress_cb(GIT_PACKBUILDER_DELTAFICATION, 0, pb->nr_objects, pb->progress_cb_payload);
+
 	delta_list = git__malloc(pb->nr_objects * sizeof(*delta_list));
 	GITERR_CHECK_ALLOC(delta_list);
 
@@ -1348,6 +1367,17 @@ uint32_t git_packbuilder_written(git_packbuilder *pb)
 	return pb->nr_written;
 }
 
+int git_packbuilder_set_callbacks(git_packbuilder *pb, git_packbuilder_progress progress_cb, void *progress_cb_payload)
+{
+	if (!pb)
+		return -1;
+
+	pb->progress_cb = progress_cb;
+	pb->progress_cb_payload = progress_cb_payload;
+
+	return 0;
+}
+
 void git_packbuilder_free(git_packbuilder *pb)
 {
 	if (pb == NULL)
diff --git a/src/pack-objects.h b/src/pack-objects.h
index 8e7ba7f..0c94a5a 100644
--- a/src/pack-objects.h
+++ b/src/pack-objects.h
@@ -16,6 +16,7 @@
 #include "netops.h"
 
 #include "git2/oid.h"
+#include "git2/pack.h"
 
 #define GIT_PACK_WINDOW 10 /* number of objects to possibly delta against */
 #define GIT_PACK_DEPTH 50 /* max delta depth */
@@ -79,6 +80,10 @@ struct git_packbuilder {
 
 	int nr_threads; /* nr of threads to use */
 
+	git_packbuilder_progress progress_cb;
+	void *progress_cb_payload;
+	double last_progress_report_time; /* the time progress was last reported */
+
 	bool done;
 };
 
diff --git a/src/push.c b/src/push.c
index eaaa462..6980792 100644
--- a/src/push.c
+++ b/src/push.c
@@ -70,6 +70,25 @@ int git_push_set_options(git_push *push, const git_push_options *opts)
 	return 0;
 }
 
+int git_push_set_callbacks(
+	git_push *push,
+	git_packbuilder_progress pack_progress_cb,
+	void *pack_progress_cb_payload,
+	git_push_transfer_progress transfer_progress_cb,
+	void *transfer_progress_cb_payload)
+{
+	if (!push)
+		return -1;
+
+	push->pack_progress_cb = pack_progress_cb;
+	push->pack_progress_cb_payload = pack_progress_cb_payload;
+
+	push->transfer_progress_cb = transfer_progress_cb;
+	push->transfer_progress_cb_payload = transfer_progress_cb_payload;
+
+	return 0;
+}
+
 static void free_refspec(push_spec *spec)
 {
 	if (spec == NULL)
@@ -583,6 +602,10 @@ static int do_push(git_push *push)
 
 	git_packbuilder_set_threads(push->pb, push->pb_parallelism);
 
+	if (push->pack_progress_cb)
+		if ((error = git_packbuilder_set_callbacks(push->pb, push->pack_progress_cb, push->pack_progress_cb_payload)) < 0)
+			goto on_error;
+
 	if ((error = calculate_work(push)) < 0 ||
 		(error = queue_objects(push)) < 0 ||
 		(error = transport->push(transport, push)) < 0)
diff --git a/src/push.h b/src/push.h
index e982b83..6c8bf72 100644
--- a/src/push.h
+++ b/src/push.h
@@ -39,6 +39,11 @@ struct git_push {
 
 	/* options */
 	unsigned pb_parallelism;
+
+	git_packbuilder_progress pack_progress_cb;
+	void *pack_progress_cb_payload;
+	git_push_transfer_progress transfer_progress_cb;
+	void *transfer_progress_cb_payload;
 };
 
 /**
diff --git a/src/transports/smart_protocol.c b/src/transports/smart_protocol.c
index 0cd5e83..156b69e 100644
--- a/src/transports/smart_protocol.c
+++ b/src/transports/smart_protocol.c
@@ -13,8 +13,11 @@
 #include "push.h"
 #include "pack-objects.h"
 #include "remote.h"
+#include "util.h"
 
 #define NETWORK_XFER_THRESHOLD (100*1024)
+/* The minimal interval between progress updates (in seconds). */
+#define MIN_PROGRESS_UPDATE_INTERVAL 0.5
 
 int git_smart__store_refs(transport_smart *t, int flushes)
 {
@@ -801,22 +804,53 @@ static int update_refs_from_report(
 	return 0;
 }
 
+struct push_packbuilder_payload
+{
+	git_smart_subtransport_stream *stream;
+	git_packbuilder *pb;
+	git_push_transfer_progress cb;
+	void *cb_payload;
+	size_t last_bytes;
+	double last_progress_report_time;
+};
+
 static int stream_thunk(void *buf, size_t size, void *data)
 {
-	git_smart_subtransport_stream *s = (git_smart_subtransport_stream *)data;
+	int error = 0;
+	struct push_packbuilder_payload *payload = data;
+
+	if ((error = payload->stream->write(payload->stream, (const char *)buf, size)) < 0)
+		return error;
+
+	if (payload->cb) {
+		double current_time = git__timer();
+		payload->last_bytes += size;
 
-	return s->write(s, (const char *)buf, size);
+		if ((current_time - payload->last_progress_report_time) >= MIN_PROGRESS_UPDATE_INTERVAL) {
+			payload->last_progress_report_time = current_time;
+			payload->cb(payload->pb->nr_written, payload->pb->nr_objects, payload->last_bytes, payload->cb_payload);
+		}
+	}
+
+	return error;
 }
 
 int git_smart__push(git_transport *transport, git_push *push)
 {
 	transport_smart *t = (transport_smart *)transport;
-	git_smart_subtransport_stream *s;
+	struct push_packbuilder_payload packbuilder_payload = {0};
 	git_buf pktline = GIT_BUF_INIT;
 	int error = -1, need_pack = 0;
 	push_spec *spec;
 	unsigned int i;
 
+	packbuilder_payload.pb = push->pb;
+
+	if (push->transfer_progress_cb) {
+		packbuilder_payload.cb = push->transfer_progress_cb;
+		packbuilder_payload.cb_payload = push->transfer_progress_cb_payload;
+	}
+
 #ifdef PUSH_DEBUG
 {
 	git_remote_head *head;
@@ -848,12 +882,12 @@ int git_smart__push(git_transport *transport, git_push *push)
 		}
 	}
 
-	if (git_smart__get_push_stream(t, &s) < 0 ||
+	if (git_smart__get_push_stream(t, &packbuilder_payload.stream) < 0 ||
 		gen_pktline(&pktline, push) < 0 ||
-		s->write(s, git_buf_cstr(&pktline), git_buf_len(&pktline)) < 0)
+		packbuilder_payload.stream->write(packbuilder_payload.stream, git_buf_cstr(&pktline), git_buf_len(&pktline)) < 0)
 		goto on_error;
 
-	if (need_pack && git_packbuilder_foreach(push->pb, &stream_thunk, s) < 0)
+	if (need_pack && git_packbuilder_foreach(push->pb, &stream_thunk, &packbuilder_payload) < 0)
 		goto on_error;
 
 	/* If we sent nothing or the server doesn't support report-status, then
@@ -863,6 +897,11 @@ int git_smart__push(git_transport *transport, git_push *push)
 	else if (parse_report(&t->buffer, push) < 0)
 		goto on_error;
 
+	/* If progress is being reported write the final report */
+	if (push->transfer_progress_cb) {
+		push->transfer_progress_cb(push->pb->nr_written, push->pb->nr_objects, packbuilder_payload.last_bytes, push->transfer_progress_cb_payload);
+	}
+
 	if (push->status.length &&
 		update_refs_from_report(&t->refs, &push->specs, &push->status) < 0)
 		goto on_error;
diff --git a/src/util.h b/src/util.h
index bd93b46..78e2f2e 100644
--- a/src/util.h
+++ b/src/util.h
@@ -353,4 +353,65 @@ GIT_INLINE(void) git__memzero(void *data, size_t size)
 #endif
 }
 
+#ifdef GIT_WIN32
+
+GIT_INLINE(double) git__timer(void)
+{
+	/* We need the initial tick count to detect if the tick
+	 * count has rolled over. */
+	static DWORD initial_tick_count = 0;
+
+	/* GetTickCount returns the number of milliseconds that have
+	 * elapsed since the system was started. */
+	DWORD count = GetTickCount();
+
+	if(initial_tick_count == 0) {
+		initial_tick_count = count;
+	} else if (count < initial_tick_count) {
+		/* The tick count has rolled over - adjust for it. */
+		count = (0xFFFFFFFF - initial_tick_count) + count;
+	}
+
+	return (double) count / (double) 1000;
+}
+
+#elif __APPLE__
+
+#include <mach/mach_time.h>
+
+double git__timer(void)
+{
+   uint64_t time = mach_absolute_time();
+   static double scaling_factor = 0;
+
+   if (scaling_factor == 0) {
+       mach_timebase_info_data_t info;
+       (void)mach_timebase_info(&info);
+       scaling_factor = (double)info.numer / (double)info.denom;
+   }
+
+   return (double)time * scaling_factor / 1.0E-9;
+}
+
+#else
+
+#include <sys/time.h>
+
+GIT_INLINE(double) git__timer(void)
+{
+	struct timespec tp;
+
+	if (clock_gettime(CLOCK_MONOTONIC, &tp) == 0) {
+		return (double) tp.tv_sec + (double) tp.tv_nsec / 1E-9;
+	} else {
+		/* Fall back to using gettimeofday */
+		struct timeval tv;
+		struct timezone tz;
+		gettimeofday(&tv, &tz);
+		return (double)tv.tv_sec + (double)tv.tv_usec / 1E-6;
+	}
+}
+
+#endif
+
 #endif /* INCLUDE_util_h__ */
diff --git a/tests-clar/online/push.c b/tests-clar/online/push.c
index 4c0a28c..6a4a9b2 100644
--- a/tests-clar/online/push.c
+++ b/tests-clar/online/push.c
@@ -348,6 +348,18 @@ void test_online_push__cleanup(void)
 	cl_git_sandbox_cleanup();
 }
 
+static void push_pack_progress_cb(int stage, unsigned int current, unsigned int total, void* payload)
+{
+	int *was_called = (int *) payload;
+	*was_called = 1;
+}
+
+static void push_transfer_progress_cb(unsigned int current, unsigned int total, size_t bytes, void* payload)
+{
+	int *was_called = (int *) payload;
+	*was_called = 1;
+}
+
 /**
  * Calls push and relists refs on remote to verify success.
  *
@@ -356,15 +368,17 @@ void test_online_push__cleanup(void)
  * @param expected_refs expected remote refs after push
  * @param expected_refs_len length of expected_refs
  * @param expected_ret expected return value from git_push_finish()
+ * @param check_progress_cb Check that the push progress callbacks are called
  */
 static void do_push(const char *refspecs[], size_t refspecs_len,
 	push_status expected_statuses[], size_t expected_statuses_len,
-	expected_ref expected_refs[], size_t expected_refs_len, int expected_ret)
+	expected_ref expected_refs[], size_t expected_refs_len, int expected_ret, int check_progress_cb)
 {
 	git_push *push;
 	git_push_options opts = GIT_PUSH_OPTIONS_INIT;
 	size_t i;
 	int ret;
+	int pack_progress_called = 0, transfer_progress_called = 0;
 
 	if (_remote) {
 		/* Auto-detect the number of threads to use */
@@ -375,6 +389,9 @@ static void do_push(const char *refspecs[], size_t refspecs_len,
 		cl_git_pass(git_push_new(&push, _remote));
 		cl_git_pass(git_push_set_options(push, &opts));
 
+		if (check_progress_cb)
+			cl_git_pass(git_push_set_callbacks(push, push_pack_progress_cb, &pack_progress_called, push_transfer_progress_cb, &transfer_progress_called));
+
 		for (i = 0; i < refspecs_len; i++)
 			cl_git_pass(git_push_add_refspec(push, refspecs[i]));
 
@@ -387,6 +404,11 @@ static void do_push(const char *refspecs[], size_t refspecs_len,
 			cl_assert_equal_i(1, git_push_unpack_ok(push));
 		}
 
+		if (check_progress_cb) {
+			cl_assert_equal_i(1, pack_progress_called);
+			cl_assert_equal_i(1, transfer_progress_called);
+		}
+
 		do_verify_push_status(push, expected_statuses, expected_statuses_len);
 
 		cl_assert_equal_i(expected_ret, ret);
@@ -405,7 +427,7 @@ static void do_push(const char *refspecs[], size_t refspecs_len,
 /* Call push_finish() without ever calling git_push_add_refspec() */
 void test_online_push__noop(void)
 {
-	do_push(NULL, 0, NULL, 0, NULL, 0, 0);
+	do_push(NULL, 0, NULL, 0, NULL, 0, 0, 0);
 }
 
 void test_online_push__b1(void)
@@ -415,7 +437,7 @@ void test_online_push__b1(void)
 	expected_ref exp_refs[] = { { "refs/heads/b1", &_oid_b1 } };
 	do_push(specs, ARRAY_SIZE(specs),
 		exp_stats, ARRAY_SIZE(exp_stats),
-		exp_refs, ARRAY_SIZE(exp_refs), 0);
+		exp_refs, ARRAY_SIZE(exp_refs), 0, 1);
 }
 
 void test_online_push__b2(void)
@@ -425,7 +447,7 @@ void test_online_push__b2(void)
 	expected_ref exp_refs[] = { { "refs/heads/b2", &_oid_b2 } };
 	do_push(specs, ARRAY_SIZE(specs),
 		exp_stats, ARRAY_SIZE(exp_stats),
-		exp_refs, ARRAY_SIZE(exp_refs), 0);
+		exp_refs, ARRAY_SIZE(exp_refs), 0, 1);
 }
 
 void test_online_push__b3(void)
@@ -435,7 +457,7 @@ void test_online_push__b3(void)
 	expected_ref exp_refs[] = { { "refs/heads/b3", &_oid_b3 } };
 	do_push(specs, ARRAY_SIZE(specs),
 		exp_stats, ARRAY_SIZE(exp_stats),
-		exp_refs, ARRAY_SIZE(exp_refs), 0);
+		exp_refs, ARRAY_SIZE(exp_refs), 0, 1);
 }
 
 void test_online_push__b4(void)
@@ -445,7 +467,7 @@ void test_online_push__b4(void)
 	expected_ref exp_refs[] = { { "refs/heads/b4", &_oid_b4 } };
 	do_push(specs, ARRAY_SIZE(specs),
 		exp_stats, ARRAY_SIZE(exp_stats),
-		exp_refs, ARRAY_SIZE(exp_refs), 0);
+		exp_refs, ARRAY_SIZE(exp_refs), 0, 1);
 }
 
 void test_online_push__b5(void)
@@ -455,7 +477,7 @@ void test_online_push__b5(void)
 	expected_ref exp_refs[] = { { "refs/heads/b5", &_oid_b5 } };
 	do_push(specs, ARRAY_SIZE(specs),
 		exp_stats, ARRAY_SIZE(exp_stats),
-		exp_refs, ARRAY_SIZE(exp_refs), 0);
+		exp_refs, ARRAY_SIZE(exp_refs), 0, 1);
 }
 
 void test_online_push__multi(void)
@@ -483,7 +505,7 @@ void test_online_push__multi(void)
 	};
 	do_push(specs, ARRAY_SIZE(specs),
 		exp_stats, ARRAY_SIZE(exp_stats),
-		exp_refs, ARRAY_SIZE(exp_refs), 0);
+		exp_refs, ARRAY_SIZE(exp_refs), 0, 1);
 }
 
 void test_online_push__implicit_tgt(void)
@@ -501,10 +523,10 @@ void test_online_push__implicit_tgt(void)
 
 	do_push(specs1, ARRAY_SIZE(specs1),
 		exp_stats1, ARRAY_SIZE(exp_stats1),
-		exp_refs1, ARRAY_SIZE(exp_refs1), 0);
+		exp_refs1, ARRAY_SIZE(exp_refs1), 0, 1);
 	do_push(specs2, ARRAY_SIZE(specs2),
 		exp_stats2, ARRAY_SIZE(exp_stats2),
-		exp_refs2, ARRAY_SIZE(exp_refs2), 0);
+		exp_refs2, ARRAY_SIZE(exp_refs2), 0, 0);
 }
 
 void test_online_push__fast_fwd(void)
@@ -526,19 +548,19 @@ void test_online_push__fast_fwd(void)
 
 	do_push(specs_init, ARRAY_SIZE(specs_init),
 		exp_stats_init, ARRAY_SIZE(exp_stats_init),
-		exp_refs_init, ARRAY_SIZE(exp_refs_init), 0);
+		exp_refs_init, ARRAY_SIZE(exp_refs_init), 0, 1);
 
 	do_push(specs_ff, ARRAY_SIZE(specs_ff),
 		exp_stats_ff, ARRAY_SIZE(exp_stats_ff),
-		exp_refs_ff, ARRAY_SIZE(exp_refs_ff), 0);
+		exp_refs_ff, ARRAY_SIZE(exp_refs_ff), 0, 0);
 
 	do_push(specs_reset, ARRAY_SIZE(specs_reset),
 		exp_stats_init, ARRAY_SIZE(exp_stats_init),
-		exp_refs_init, ARRAY_SIZE(exp_refs_init), 0);
+		exp_refs_init, ARRAY_SIZE(exp_refs_init), 0, 0);
 
 	do_push(specs_ff_force, ARRAY_SIZE(specs_ff_force),
 		exp_stats_ff, ARRAY_SIZE(exp_stats_ff),
-		exp_refs_ff, ARRAY_SIZE(exp_refs_ff), 0);
+		exp_refs_ff, ARRAY_SIZE(exp_refs_ff), 0, 0);
 }
 
 void test_online_push__tag_commit(void)
@@ -548,7 +570,7 @@ void test_online_push__tag_commit(void)
 	expected_ref exp_refs[] = { { "refs/tags/tag-commit", &_tag_commit } };
 	do_push(specs, ARRAY_SIZE(specs),
 		exp_stats, ARRAY_SIZE(exp_stats),
-		exp_refs, ARRAY_SIZE(exp_refs), 0);
+		exp_refs, ARRAY_SIZE(exp_refs), 0, 1);
 }
 
 void test_online_push__tag_tree(void)
@@ -558,7 +580,7 @@ void test_online_push__tag_tree(void)
 	expected_ref exp_refs[] = { { "refs/tags/tag-tree", &_tag_tree } };
 	do_push(specs, ARRAY_SIZE(specs),
 		exp_stats, ARRAY_SIZE(exp_stats),
-		exp_refs, ARRAY_SIZE(exp_refs), 0);
+		exp_refs, ARRAY_SIZE(exp_refs), 0, 1);
 }
 
 void test_online_push__tag_blob(void)
@@ -568,7 +590,7 @@ void test_online_push__tag_blob(void)
 	expected_ref exp_refs[] = { { "refs/tags/tag-blob", &_tag_blob } };
 	do_push(specs, ARRAY_SIZE(specs),
 		exp_stats, ARRAY_SIZE(exp_stats),
-		exp_refs, ARRAY_SIZE(exp_refs), 0);
+		exp_refs, ARRAY_SIZE(exp_refs), 0, 1);
 }
 
 void test_online_push__tag_lightweight(void)
@@ -578,7 +600,7 @@ void test_online_push__tag_lightweight(void)
 	expected_ref exp_refs[] = { { "refs/tags/tag-lightweight", &_tag_lightweight } };
 	do_push(specs, ARRAY_SIZE(specs),
 		exp_stats, ARRAY_SIZE(exp_stats),
-		exp_refs, ARRAY_SIZE(exp_refs), 0);
+		exp_refs, ARRAY_SIZE(exp_refs), 0, 1);
 }
 
 void test_online_push__tag_to_tag(void)
@@ -588,7 +610,7 @@ void test_online_push__tag_to_tag(void)
 	expected_ref exp_refs[] = { { "refs/tags/tag-tag", &_tag_tag } };
 	do_push(specs, ARRAY_SIZE(specs),
 		exp_stats, ARRAY_SIZE(exp_stats),
-		exp_refs, ARRAY_SIZE(exp_refs), 0);
+		exp_refs, ARRAY_SIZE(exp_refs), 0, 0);
 }
 
 void test_online_push__force(void)
@@ -605,16 +627,16 @@ void test_online_push__force(void)
 
 	do_push(specs1, ARRAY_SIZE(specs1),
 		exp_stats1, ARRAY_SIZE(exp_stats1),
-		exp_refs1, ARRAY_SIZE(exp_refs1), 0);
+		exp_refs1, ARRAY_SIZE(exp_refs1), 0, 1);
 
 	do_push(specs2, ARRAY_SIZE(specs2),
 		NULL, 0,
-		exp_refs1, ARRAY_SIZE(exp_refs1), GIT_ENONFASTFORWARD);
+		exp_refs1, ARRAY_SIZE(exp_refs1), GIT_ENONFASTFORWARD, 0);
 
 	/* Non-fast-forward update with force should pass. */
 	do_push(specs2_force, ARRAY_SIZE(specs2_force),
 		exp_stats2_force, ARRAY_SIZE(exp_stats2_force),
-		exp_refs2_force, ARRAY_SIZE(exp_refs2_force), 0);
+		exp_refs2_force, ARRAY_SIZE(exp_refs2_force), 0, 1);
 }
 
 void test_online_push__delete(void)
@@ -645,7 +667,7 @@ void test_online_push__delete(void)
 
 	do_push(specs1, ARRAY_SIZE(specs1),
 		exp_stats1, ARRAY_SIZE(exp_stats1),
-		exp_refs1, ARRAY_SIZE(exp_refs1), 0);
+		exp_refs1, ARRAY_SIZE(exp_refs1), 0, 1);
 
 	/* When deleting a non-existent branch, the git client sends zero for both
 	 * the old and new commit id.  This should succeed on the server with the
@@ -655,23 +677,23 @@ void test_online_push__delete(void)
 	 */
 	do_push(specs_del_fake, ARRAY_SIZE(specs_del_fake),
 		exp_stats_fake, 1,
-		exp_refs1, ARRAY_SIZE(exp_refs1), 0);
+		exp_refs1, ARRAY_SIZE(exp_refs1), 0, 0);
 	do_push(specs_del_fake_force, ARRAY_SIZE(specs_del_fake_force),
 		exp_stats_fake, 1,
-		exp_refs1, ARRAY_SIZE(exp_refs1), 0);
+		exp_refs1, ARRAY_SIZE(exp_refs1), 0, 0);
 
 	/* Delete one of the pushed branches. */
 	do_push(specs_delete, ARRAY_SIZE(specs_delete),
 		exp_stats_delete, ARRAY_SIZE(exp_stats_delete),
-		exp_refs_delete, ARRAY_SIZE(exp_refs_delete), 0);
+		exp_refs_delete, ARRAY_SIZE(exp_refs_delete), 0, 0);
 
 	/* Re-push branches and retry delete with force. */
 	do_push(specs1, ARRAY_SIZE(specs1),
 		exp_stats1, ARRAY_SIZE(exp_stats1),
-		exp_refs1, ARRAY_SIZE(exp_refs1), 0);
+		exp_refs1, ARRAY_SIZE(exp_refs1), 0, 0);
 	do_push(specs_delete_force, ARRAY_SIZE(specs_delete_force),
 		exp_stats_delete, ARRAY_SIZE(exp_stats_delete),
-		exp_refs_delete, ARRAY_SIZE(exp_refs_delete), 0);
+		exp_refs_delete, ARRAY_SIZE(exp_refs_delete), 0, 0);
 }
 
 void test_online_push__bad_refspecs(void)
@@ -703,11 +725,11 @@ void test_online_push__expressions(void)
 	/* TODO: Find a more precise way of checking errors than a exit code of -1. */
 	do_push(specs_left_expr, ARRAY_SIZE(specs_left_expr),
 		NULL, 0,
-		NULL, 0, -1);
+		NULL, 0, -1, 0);
 
 	do_push(specs_right_expr, ARRAY_SIZE(specs_right_expr),
 		exp_stats_right_expr, ARRAY_SIZE(exp_stats_right_expr),
-		NULL, 0, 0);
+		NULL, 0, 0, 1);
 }
 
 void test_online_push__notes(void)
@@ -727,7 +749,7 @@ void test_online_push__notes(void)
 
 	do_push(specs, ARRAY_SIZE(specs),
 		exp_stats, ARRAY_SIZE(exp_stats),
-		exp_refs, ARRAY_SIZE(exp_refs), 0);
+		exp_refs, ARRAY_SIZE(exp_refs), 0, 1);
 
 	git_signature_free(signature);
 }