Merge branch 'maint'

diff --git a/builtin-send-pack.c b/builtin-send-pack.c
index bb9c33a6506290edad096acaa52330dd48df6135..910db92b62eb6dd91a4002b2643fef4a76ec8f83 100644 (file)
--- 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
@@ -537,9 +547,17 @@ static void verify_remote_names(int nr_heads, const char **heads)
        int i;
 
        for (i = 0; i < nr_heads; i++) {
+               const char *local = heads[i];
                const char *remote = strrchr(heads[i], ':');
 
-               remote = remote ? (remote + 1) : heads[i];
+               if (*local == '+')
+                       local++;
+
+               /* A matching refspec is okay.  */
+               if (remote == local && remote[1] == '\0')
+                       continue;
+
+               remote = remote ? (remote + 1) : local;
                switch (check_ref_format(remote)) {
                case 0: /* ok */
                case CHECK_REF_FORMAT_ONELEVEL: