X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=builtin-send-pack.c;h=910db92b62eb6dd91a4002b2643fef4a76ec8f83;hb=276328ffb87cefdc515bee5f09916aea6e0244ed;hp=d76260c09eef064d8a2862b5d6f0e826d968d643;hpb=c636d0e2bcffdbd55c096944561d9ac470da600e;p=git.git

diff --git a/builtin-send-pack.c b/builtin-send-pack.c
index d76260c09..910db92b6 100644
--- a/builtin-send-pack.c
+++ b/builtin-send-pack.c
@@ -8,7 +8,7 @@
 #include "send-pack.h"
 
 static const char send_pack_usage[] =
-"git-send-pack [--all | --mirror] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]\n"
+"git send-pack [--all | --mirror] [--dry-run] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]\n"
 "  --all and explicit <ref> specification are mutually exclusive.";
 
 static struct send_pack_args args = {
@@ -18,7 +18,7 @@ static struct send_pack_args args = {
 /*
  * Make a pack stream and spit it out into file descriptor fd
  */
-static int pack_objects(int fd, struct ref *refs)
+static int pack_objects(int fd, struct ref *refs, struct extra_have_objects *extra)
 {
 	/*
 	 * The child becomes pack-objects --revs; we feed
@@ -34,6 +34,8 @@ static int pack_objects(int fd, struct ref *refs)
 		NULL,
 	};
 	struct child_process po;
+	int i;
+	char buf[42];
 
 	if (args.use_thin_pack)
 		argv[4] = "--thin";
@@ -43,15 +45,21 @@ static int pack_objects(int fd, struct ref *refs)
 	po.out = fd;
 	po.git_cmd = 1;
 	if (start_command(&po))
-		die("git-pack-objects failed (%s)", strerror(errno));
+		die("git pack-objects failed (%s)", strerror(errno));
 
 	/*
 	 * We feed the pack-objects we just spawned with revision
 	 * parameters by writing to the pipe.
 	 */
-	while (refs) {
-		char buf[42];
+	for (i = 0; i < extra->nr; i++) {
+		memcpy(buf + 1, sha1_to_hex(&extra->array[i][0]), 40);
+		buf[0] = '^';
+		buf[41] = '\n';
+		if (!write_or_whine(po.in, buf, 42, "send-pack: send refs"))
+			break;
+	}
 
+	while (refs) {
 		if (!is_null_sha1(refs->old_sha1) &&
 		    has_sha1_file(refs->old_sha1)) {
 			memcpy(buf + 1, sha1_to_hex(refs->old_sha1), 40);
@@ -226,8 +234,7 @@ static void update_tracking_ref(struct remote *remote, struct ref *ref)
 		if (args.verbose)
 			fprintf(stderr, "updating local tracking ref '%s'\n", rs.dst);
 		if (ref->deletion) {
-			if (delete_ref(rs.dst, NULL))
-				error("Failed to delete");
+			delete_ref(rs.dst, NULL);
 		} else
 			update_ref("update by push", rs.dst,
 					ref->new_sha1, NULL, 0, 0);
@@ -382,14 +389,17 @@ static int do_send_pack(int in, int out, struct remote *remote, const char *dest
 	int expect_status_report = 0;
 	int flags = MATCH_REFS_NONE;
 	int ret;
+	struct extra_have_objects extra_have;
 
+	memset(&extra_have, 0, sizeof(extra_have));
 	if (args.send_all)
 		flags |= MATCH_REFS_ALL;
 	if (args.send_mirror)
 		flags |= MATCH_REFS_MIRROR;
 
 	/* No funny business with the matcher */
-	remote_tail = get_remote_heads(in, &remote_refs, 0, NULL, REF_NORMAL);
+	remote_tail = get_remote_heads(in, &remote_refs, 0, NULL, REF_NORMAL,
+				       &extra_have);
 	get_local_heads();
 
 	/* Does the other end support the reporting? */
@@ -497,7 +507,7 @@ static int do_send_pack(int in, int out, struct remote *remote, const char *dest
 
 	packet_flush(out);
 	if (new_refs && !args.dry_run) {
-		if (pack_objects(out, remote_refs) < 0)
+		if (pack_objects(out, remote_refs, &extra_have) < 0)
 			return -1;
 	}
 	else