Use thin pack transfer in "git fetch".
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff --git a/upload-pack.c b/upload-pack.c
index d198055..3cdf428 100644
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -14,6 +14,7 @@
#define MAX_HAS 256
#define MAX_NEEDS 256
static int nr_has = 0, nr_needs = 0, multi_ack = 0, nr_our_refs = 0;
+static int use_thin_pack = 0;
static unsigned char has_sha1[MAX_HAS][20];
static unsigned char needs_sha1[MAX_NEEDS][20];
static unsigned int timeout = 0;
@@ -49,8 +50,10 @@
char *buf;
char **p;
- if (create_full_pack)
+ if (create_full_pack) {
args = 10;
+ use_thin_pack = 0; /* no point doing it */
+ }
else
args = nr_has + nr_needs + 5;
argv = xmalloc(args * sizeof(char *));
@@ -62,7 +65,7 @@
close(fd[0]);
close(fd[1]);
*p++ = "rev-list";
- *p++ = "--objects";
+ *p++ = use_thin_pack ? "--objects-edge" : "--objects";
if (create_full_pack || MAX_NEEDS <= nr_needs)
*p++ = "--all";
else {
@@ -192,6 +195,8 @@
"expected to get sha, not '%s'", line);
if (strstr(line+45, "multi_ack"))
multi_ack = 1;
+ if (strstr(line+45, "thin-pack"))
+ use_thin_pack = 1;
/* We have sent all our refs already, and the other end
* should have chosen out of them; otherwise they are
@@ -213,7 +218,7 @@
static int send_ref(const char *refname, const unsigned char *sha1)
{
- static char *capabilities = "multi_ack";
+ static char *capabilities = "multi_ack thin-pack";
struct object *o = parse_object(sha1);
if (capabilities)
