branch -d: refuse deleting a branch which is currently checked out

diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index 7919206187c9968cc974c10bb9b5f75c7574e630..4e9f6c29bf1e0c1cc7b44548f49077c2e4a81ec8 100644 (file)
--- a/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -7,6 +7,9 @@
 
 static char const * const for_each_ref_usage[] = {
        N_("git for-each-ref [<options>] [<pattern>]"),
+       N_("git for-each-ref [--points-at <object>]"),
+       N_("git for-each-ref [(--merged | --no-merged) [<object>]]"),
+       N_("git for-each-ref [--contains [<object>]]"),
        NULL
 };
 
@@ -34,9 +37,18 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
                OPT_STRING(  0 , "format", &format, N_("format"), N_("format to use for the output")),
                OPT_CALLBACK(0 , "sort", sorting_tail, N_("key"),
                            N_("field name to sort on"), &parse_opt_ref_sorting),
+               OPT_CALLBACK(0, "points-at", &filter.points_at,
+                            N_("object"), N_("print only refs which points at the given object"),
+                            parse_opt_object_name),
+               OPT_MERGED(&filter, N_("print only refs that are merged")),
+               OPT_NO_MERGED(&filter, N_("print only refs that are not merged")),
+               OPT_CONTAINS(&filter.with_commit, N_("print only refs which contain the commit")),
                OPT_END(),
        };
 
+       memset(&array, 0, sizeof(array));
+       memset(&filter, 0, sizeof(filter));
+
        parse_options(argc, argv, prefix, opts, for_each_ref_usage, 0);
        if (maxcount < 0) {
                error("invalid --count argument: `%d'", maxcount);
@@ -55,9 +67,8 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
        /* for warn_ambiguous_refs */
        git_config(git_default_config, NULL);
 
-       memset(&array, 0, sizeof(array));
-       memset(&filter, 0, sizeof(filter));
        filter.name_patterns = argv;
+       filter.match_as_path = 1;
        filter_refs(&array, &filter, FILTER_REFS_ALL | FILTER_REFS_INCLUDE_BROKEN);
        ref_array_sort(sorting, &array);