#include "tag.h"
#include "refs.h"
#include "pkt-line.h"
+#include "exec_cmd.h"
static const char send_pack_usage[] =
"git-send-pack [--all] [--exec=git-receive-pack] <remote> [<head>...]\n"
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)
{
static void exec_pack_objects(void)
{
- static char *args[] = {
- "git-pack-objects",
+ static const char *args[] = {
+ "pack-objects",
"--stdout",
NULL
};
- execvp("git-pack-objects", args);
+ execv_git_cmd(args);
die("git-pack-objects exec failed (%s)", strerror(errno));
}
static void exec_rev_list(struct ref *refs)
{
- static char *args[1000];
- int i = 0;
-
- args[i++] = "git-rev-list"; /* 0 */
- args[i++] = "--objects"; /* 1 */
- while (refs) {
- char *buf = malloc(100);
- if (i > 900)
+ struct ref *ref;
+ static const char *args[1000];
+ int i = 0, j;
+
+ args[i++] = "rev-list"; /* 0 */
+ if (use_thin_pack) /* 1 */
+ args[i++] = "--objects-edge";
+ else
+ args[i++] = "--objects";
+
+ /* First send the ones we care about most */
+ for (ref = refs; ref; ref = ref->next) {
+ if (900 < i)
die("git-rev-list environment overflow");
- if (!is_zero_sha1(refs->old_sha1) &&
- has_sha1_file(refs->old_sha1)) {
+ if (!is_zero_sha1(ref->new_sha1)) {
+ char *buf = malloc(100);
args[i++] = buf;
- snprintf(buf, 50, "^%s", sha1_to_hex(refs->old_sha1));
+ snprintf(buf, 50, "%s", sha1_to_hex(ref->new_sha1));
buf += 50;
+ if (!is_zero_sha1(ref->old_sha1) &&
+ has_sha1_file(ref->old_sha1)) {
+ args[i++] = buf;
+ snprintf(buf, 50, "^%s",
+ sha1_to_hex(ref->old_sha1));
+ }
}
- if (!is_zero_sha1(refs->new_sha1)) {
+ }
+
+ /* Then a handful of the remainder
+ * NEEDSWORK: we would be better off if used the newer ones first.
+ */
+ for (ref = refs, j = i + 16;
+ i < 900 && i < j && ref;
+ ref = ref->next) {
+ if (is_zero_sha1(ref->new_sha1) &&
+ !is_zero_sha1(ref->old_sha1) &&
+ has_sha1_file(ref->old_sha1)) {
+ char *buf = malloc(42);
args[i++] = buf;
- snprintf(buf, 50, "%s", sha1_to_hex(refs->new_sha1));
+ snprintf(buf, 42, "^%s", sha1_to_hex(ref->old_sha1));
}
- refs = refs->next;
}
args[i] = NULL;
- execvp("git-rev-list", args);
+ execv_git_cmd(args);
die("git-rev-list exec failed (%s)", strerror(errno));
}
verbose = 1;
continue;
}
+ if (!strcmp(arg, "--thin")) {
+ use_thin_pack = 1;
+ continue;
+ }
usage(send_pack_usage);
}
if (!dest) {