hash-object: cleanup handling of command line options

diff --git a/builtin-count-objects.c b/builtin-count-objects.c
index 4274ec19500953bd7b6775e6d66271e9e116fa86..f00306fb677acb6003444b931dc9b2bf719bc562 100644 (file)
--- a/builtin-count-objects.c
+++ b/builtin-count-objects.c
@@ -6,8 +6,7 @@
 
 #include "cache.h"
 #include "builtin.h"
-
-static const char count_objects_usage[] = "git-count-objects [-v]";
+#include "parse-options.h"
 
 static void count_objects(DIR *d, char *path, int len, int verbose,
                          unsigned long *loose,
@@ -67,29 +66,28 @@ static void count_objects(DIR *d, char *path, int len, int verbose,
        }
 }
 
-int cmd_count_objects(int ac, const char **av, const char *prefix)
+static char const * const count_objects_usage[] = {
+       "git-count-objects [-v]",
+       NULL
+};
+
+int cmd_count_objects(int argc, const char **argv, const char *prefix)
 {
-       int i;
-       int verbose = 0;
+       int i, verbose = 0;
        const char *objdir = get_object_directory();
        int len = strlen(objdir);
        char *path = xmalloc(len + 50);
        unsigned long loose = 0, packed = 0, packed_loose = 0, garbage = 0;
        unsigned long loose_size = 0;
+       struct option opts[] = {
+               OPT__VERBOSE(&verbose),
+               OPT_END(),
+       };
 
-       for (i = 1; i < ac; i++) {
-               const char *arg = av[i];
-               if (*arg != '-')
-                       break;
-               else if (!strcmp(arg, "-v"))
-                       verbose = 1;
-               else
-                       usage(count_objects_usage);
-       }
-
+       argc = parse_options(argc, argv, opts, count_objects_usage, 0);
        /* we do not take arguments other than flags for now */
-       if (i < ac)
-               usage(count_objects_usage);
+       if (argc)
+               usage_with_options(count_objects_usage, opts);
        memcpy(path, objdir, len);
        if (len && objdir[len-1] != '/')
                path[len++] = '/';