Code

gc: use parse_options
authorJames Bowes <jbowes@dangerouslyinc.com>
Fri, 2 Nov 2007 01:02:27 +0000 (21:02 -0400)
committerJunio C Hamano <gitster@pobox.com>
Fri, 2 Nov 2007 08:31:06 +0000 (01:31 -0700)
Signed-off-by: James Bowes <jbowes@dangerouslyinc.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin-gc.c

index 3a2ca4f901b985c45820c8a5f68061cf1c647f30..c5bce893a606b58dad73ff5d791d4a479a1859e4 100644 (file)
 
 #include "builtin.h"
 #include "cache.h"
+#include "parse-options.h"
 #include "run-command.h"
 
 #define FAILED_RUN "failed to run %s"
 
-static const char builtin_gc_usage[] = "git-gc [--prune] [--aggressive]";
+static const char * const builtin_gc_usage[] = {
+       "git-gc [options]",
+       NULL
+};
 
 static int pack_refs = 1;
 static int aggressive_window = -1;
@@ -165,38 +169,34 @@ static int need_to_gc(void)
 
 int cmd_gc(int argc, const char **argv, const char *prefix)
 {
-       int i;
        int prune = 0;
+       int aggressive = 0;
        int auto_gc = 0;
        char buf[80];
 
+       struct option builtin_gc_options[] = {
+               OPT_BOOLEAN(0, "prune", &prune, "prune unreferenced loose objects"),
+               OPT_BOOLEAN(0, "aggressive", &aggressive, "be more thorough (increased runtime)"),
+               OPT_BOOLEAN(0, "auto", &auto_gc, "enable auto-gc mode"),
+               OPT_END()
+       };
+
        git_config(gc_config);
 
        if (pack_refs < 0)
                pack_refs = !is_bare_repository();
 
-       for (i = 1; i < argc; i++) {
-               const char *arg = argv[i];
-               if (!strcmp(arg, "--prune")) {
-                       prune = 1;
-                       continue;
-               }
-               if (!strcmp(arg, "--aggressive")) {
-                       append_option(argv_repack, "-f", MAX_ADD);
-                       if (aggressive_window > 0) {
-                               sprintf(buf, "--window=%d", aggressive_window);
-                               append_option(argv_repack, buf, MAX_ADD);
-                       }
-                       continue;
-               }
-               if (!strcmp(arg, "--auto")) {
-                       auto_gc = 1;
-                       continue;
+       argc = parse_options(argc, argv, builtin_gc_options, builtin_gc_usage, 0);
+       if (argc > 0)
+               usage_with_options(builtin_gc_usage, builtin_gc_options);
+
+       if (aggressive) {
+               append_option(argv_repack, "-f", MAX_ADD);
+               if (aggressive_window > 0) {
+                       sprintf(buf, "--window=%d", aggressive_window);
+                       append_option(argv_repack, buf, MAX_ADD);
                }
-               break;
        }
-       if (i != argc)
-               usage(builtin_gc_usage);
 
        if (auto_gc) {
                /*