send-pack: use internal argv_array of struct child_process

diff --git a/remote.c b/remote.c
index b220f0dfc619a6d3150cb2bcee00114f76bd0223..4e93753e1988afd4a01559951f96142c6dc2e73d 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -675,6 +675,36 @@ const char *pushremote_for_branch(struct branch *branch, int *explicit)
        return remote_for_branch(branch, explicit);
 }
 
+const char *remote_ref_for_branch(struct branch *branch, int for_push,
+                                 int *explicit)
+{
+       if (branch) {
+               if (!for_push) {
+                       if (branch->merge_nr) {
+                               if (explicit)
+                                       *explicit = 1;
+                               return branch->merge_name[0];
+                       }
+               } else {
+                       const char *dst, *remote_name =
+                               pushremote_for_branch(branch, NULL);
+                       struct remote *remote = remote_get(remote_name);
+
+                       if (remote && remote->push_refspec_nr &&
+                           (dst = apply_refspecs(remote->push,
+                                                 remote->push_refspec_nr,
+                                                 branch->refname))) {
+                               if (explicit)
+                                       *explicit = 1;
+                               return dst;
+                       }
+               }
+       }
+       if (explicit)
+               *explicit = 0;
+       return "";
+}
+
 static struct remote *remote_get_1(const char *name,
                                   const char *(*get_default)(struct branch *, int *))
 {
@@ -1629,7 +1659,7 @@ static void set_merge(struct branch *ret)
                    strcmp(ret->remote_name, "."))
                        continue;
                if (dwim_ref(ret->merge_name[i], strlen(ret->merge_name[i]),
-                            oid.hash, &ref) == 1)
+                            &oid, &ref) == 1)
                        ret->merge[i]->dst = ref;
                else
                        ret->merge[i]->dst = xstrdup(ret->merge_name[i]);
@@ -2002,13 +2032,13 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs,
                return -1;
 
        /* Cannot stat if what we used to build on no longer exists */
-       if (read_ref(base, oid.hash))
+       if (read_ref(base, &oid))
                return -1;
        theirs = lookup_commit_reference(&oid);
        if (!theirs)
                return -1;
 
-       if (read_ref(branch->refname, oid.hash))
+       if (read_ref(branch->refname, &oid))
                return -1;
        ours = lookup_commit_reference(&oid);
        if (!ours)
@@ -2327,7 +2357,7 @@ static int remote_tracking(struct remote *remote, const char *refname,
        dst = apply_refspecs(remote->fetch, remote->fetch_refspec_nr, refname);
        if (!dst)
                return -1; /* no tracking ref for refname at remote */
-       if (read_ref(dst, oid->hash))
+       if (read_ref(dst, oid))
                return -1; /* we know what the tracking ref is but we cannot read it */
        return 0;
 }