Add stateless RPC options to upload-pack, receive-pack

diff --git a/revision.c b/revision.c
index a31434bdc8ed19674d3c4863e009af0c40d75e73..9fc4e8d3818f29261b1963f4995bc36f8af31179 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -133,7 +133,7 @@ void mark_parents_uninteresting(struct commit *commit)
 static void add_pending_object_with_mode(struct rev_info *revs, struct object *obj, const char *name, unsigned mode)
 {
        if (revs->no_walk && (obj->flags & UNINTERESTING))
-               die("object ranges do not make sense when not walking revisions");
+               revs->no_walk = 0;
        if (revs->reflog_info && obj->type == OBJ_COMMIT &&
                        add_reflog_for_walk(revs->reflog_info,
                                (struct commit *)obj, name))
@@ -1052,7 +1052,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
                revs->simplify_by_decoration = 1;
                revs->limited = 1;
                revs->prune = 1;
-               load_ref_decorations();
+               load_ref_decorations(DECORATE_SHORT_REFS);
        } else if (!strcmp(arg, "--date-order")) {
                revs->lifo = 0;
                revs->topo_order = 1;
@@ -1159,8 +1159,10 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
                revs->simplify_history = 0;
        } else if (!strcmp(arg, "--relative-date")) {
                revs->date_mode = DATE_RELATIVE;
+               revs->date_mode_explicit = 1;
        } else if (!strncmp(arg, "--date=", 7)) {
                revs->date_mode = parse_date_format(arg + 7);
+               revs->date_mode_explicit = 1;
        } else if (!strcmp(arg, "--log-size")) {
                revs->show_log_size = 1;
        }
@@ -1664,7 +1666,7 @@ static inline int want_ancestry(struct rev_info *revs)
        return (revs->rewrite_parents || revs->children.name);
 }
 
-enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit)
+enum commit_action get_commit_action(struct rev_info *revs, struct commit *commit)
 {
        if (commit->object.flags & SHOWN)
                return commit_ignore;
@@ -1692,12 +1694,23 @@ enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit)
                        if (!commit->parents || !commit->parents->next)
                                return commit_ignore;
                }
-               if (want_ancestry(revs) && rewrite_parents(revs, commit) < 0)
-                       return commit_error;
        }
        return commit_show;
 }
 
+enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit)
+{
+       enum commit_action action = get_commit_action(revs, commit);
+
+       if (action == commit_show &&
+           !revs->show_all &&
+           revs->prune && revs->dense && want_ancestry(revs)) {
+               if (rewrite_parents(revs, commit) < 0)
+                       return commit_error;
+       }
+       return action;
+}
+
 static struct commit *get_revision_1(struct rev_info *revs)
 {
        if (!revs->commits)