filter-branch: skip commits present on --state-branch

diff --git a/t/helper/test-path-utils.c b/t/helper/test-path-utils.c
index 2b3c5092a199835ea2e84339b473a9e29778178d..94846550f74a843f979de14116ab2df5dd15f6e3 100644 (file)
--- a/t/helper/test-path-utils.c
+++ b/t/helper/test-path-utils.c
@@ -1,5 +1,6 @@
 #include "cache.h"
 #include "string-list.h"
+#include "utf8.h"
 
 /*
  * A "string_list_each_func_t" function that normalizes an entry from
@@ -170,6 +171,11 @@ static struct test_data dirname_data[] = {
        { NULL,              NULL     }
 };
 
+static int is_dotgitmodules(const char *path)
+{
+       return is_hfs_dotgitmodules(path) || is_ntfs_dotgitmodules(path);
+}
+
 int cmd_main(int argc, const char **argv)
 {
        if (argc == 3 && !strcmp(argv[1], "normalize_path_copy")) {
@@ -270,6 +276,20 @@ int cmd_main(int argc, const char **argv)
        if (argc == 2 && !strcmp(argv[1], "dirname"))
                return test_function(dirname_data, posix_dirname, argv[1]);
 
+       if (argc > 2 && !strcmp(argv[1], "is_dotgitmodules")) {
+               int res = 0, expect = 1, i;
+               for (i = 2; i < argc; i++)
+                       if (!strcmp("--not", argv[i]))
+                               expect = !expect;
+                       else if (expect != is_dotgitmodules(argv[i]))
+                               res = error("'%s' is %s.gitmodules", argv[i],
+                                           expect ? "not " : "");
+                       else
+                               fprintf(stderr, "ok: '%s' is %s.gitmodules\n",
+                                       argv[i], expect ? "" : "not ");
+               return !!res;
+       }
+
        fprintf(stderr, "%s: unknown function name: %s\n", argv[0],
                argv[1] ? argv[1] : "(there was none)");
        return 1;