Merge branch 'jk/ref-array-push'

diff --git a/ref-filter.c b/ref-filter.c
index 9a333e21b51a0583415e23f905876291dd2ef349..ac82f9f21e15b26d1654d63e8cabb621175f7d34 100644 (file)
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -1309,10 +1309,14 @@ char *get_head_description(void)
        memset(&state, 0, sizeof(state));
        wt_status_get_state(&state, 1);
        if (state.rebase_in_progress ||
-           state.rebase_interactive_in_progress)
-               strbuf_addf(&desc, _("(no branch, rebasing %s)"),
-                           state.branch);
-       else if (state.bisect_in_progress)
+           state.rebase_interactive_in_progress) {
+               if (state.branch)
+                       strbuf_addf(&desc, _("(no branch, rebasing %s)"),
+                                   state.branch);
+               else
+                       strbuf_addf(&desc, _("(no branch, rebasing detached HEAD %s)"),
+                                   state.detached_from);
+       } else if (state.bisect_in_progress)
                strbuf_addf(&desc, _("(no branch, bisect started on %s)"),
                            state.branch);
        else if (state.detached_from) {
@@ -1824,15 +1828,30 @@ static const struct object_id *match_points_at(struct oid_array *points_at,
        return NULL;
 }
 
-/* Allocate space for a new ref_array_item and copy the objectname and flag to it */
+/*
+ * Allocate space for a new ref_array_item and copy the name and oid to it.
+ *
+ * Callers can then fill in other struct members at their leisure.
+ */
 static struct ref_array_item *new_ref_array_item(const char *refname,
-                                                const unsigned char *objectname,
-                                                int flag)
+                                                const struct object_id *oid)
 {
        struct ref_array_item *ref;
+
        FLEX_ALLOC_STR(ref, refname, refname);
-       hashcpy(ref->objectname.hash, objectname);
-       ref->flag = flag;
+       oidcpy(&ref->objectname, oid);
+
+       return ref;
+}
+
+struct ref_array_item *ref_array_push(struct ref_array *array,
+                                     const char *refname,
+                                     const struct object_id *oid)
+{
+       struct ref_array_item *ref = new_ref_array_item(refname, oid);
+
+       ALLOC_GROW(array->items, array->nr + 1, array->alloc);
+       array->items[array->nr++] = ref;
 
        return ref;
 }
@@ -1927,12 +1946,11 @@ static int ref_filter_handler(const char *refname, const struct object_id *oid,
         * to do its job and the resulting list may yet to be pruned
         * by maxcount logic.
         */
-       ref = new_ref_array_item(refname, oid->hash, flag);
+       ref = ref_array_push(ref_cbdata->array, refname, oid);
        ref->commit = commit;
-
-       REALLOC_ARRAY(ref_cbdata->array->items, ref_cbdata->array->nr + 1);
-       ref_cbdata->array->items[ref_cbdata->array->nr++] = ref;
+       ref->flag = flag;
        ref->kind = kind;
+
        return 0;
 }
 
@@ -2165,11 +2183,11 @@ void show_ref_array_item(struct ref_array_item *info,
        putchar('\n');
 }
 
-void pretty_print_ref(const char *name, const unsigned char *sha1,
+void pretty_print_ref(const char *name, const struct object_id *oid,
                      const struct ref_format *format)
 {
        struct ref_array_item *ref_item;
-       ref_item = new_ref_array_item(name, sha1, 0);
+       ref_item = new_ref_array_item(name, oid);
        ref_item->kind = ref_kind_from_refname(name);
        show_ref_array_item(ref_item, format);
        free_array_item(ref_item);