Merge branch 'tr/sha1-file-silence-loose-object-info-under-prune-race'

diff --git a/builtin/describe.c b/builtin/describe.c
index 6636a68cd919ba227a10cfa39efcd5f4e77a801d..ad8471626ac4c6f4f4eda413114665fb4fcca018 100644 (file)
--- a/builtin/describe.c
+++ b/builtin/describe.c
@@ -21,6 +21,7 @@ static int debug;     /* Display lots of verbose info */
 static int all;        /* Any valid ref can be used */
 static int tags;       /* Allow lightweight tags */
 static int longformat;
+static int first_parent;
 static int abbrev = -1; /* unspecified */
 static int max_candidates = 10;
 static struct hash_table names;
@@ -336,6 +337,9 @@ static void describe(const char *arg, int last_one)
                                commit_list_insert_by_date(p, &list);
                        p->object.flags |= c->object.flags;
                        parents = parents->next;
+
+                       if (first_parent)
+                               break;
                }
        }
 
@@ -404,6 +408,7 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
                OPT_BOOLEAN(0, "all",        &all, N_("use any ref")),
                OPT_BOOLEAN(0, "tags",       &tags, N_("use any tag, even unannotated")),
                OPT_BOOLEAN(0, "long",       &longformat, N_("always use long format")),
+               OPT_BOOLEAN(0, "first-parent", &first_parent, N_("only follow first parent")),
                OPT__ABBREV(&abbrev),
                OPT_SET_INT(0, "exact-match", &max_candidates,
                            N_("only output exact matches"), 0),