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send-pack --thin: use "thin pack" delta transfer.

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The new flag loosens the usual "self containedness" requirment
of packfiles, and sends deltified representation of objects when
we know the other side has the base objects needed to unpack
them.  This would help reducing the transfer size.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2006-02-19 15:03:49 -08:00
parent 7a979d99ba
commit 2245be3e7a
1 changed files with 9 additions and 1 deletions
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10
send-pack.c
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@ -12,6 +12,7 @@ static const char *exec = "git-receive-pack";
static int verbose = 0;
static int send_all = 0;
static int force_update = 0;
static int use_thin_pack = 0;
static int is_zero_sha1(const unsigned char *sha1)
{
@ -41,7 +42,10 @@ static void exec_rev_list(struct ref *refs)
int i = 0;
args[i++] = "rev-list"; /* 0 */
args[i++] = "--objects"; /* 1 */
if (use_thin_pack) /* 1 */
args[i++] = "--objects-edge";
else
args[i++] = "--objects";
while (refs) {
char *buf = malloc(100);
if (i > 900)
@ -361,6 +365,10 @@ int main(int argc, char **argv)
verbose = 1;
continue;
}
if (!strcmp(arg, "--thin")) {
use_thin_pack = 1;
continue;
}
usage(send_pack_usage);
}
if (!dest) {