[PATCH 3/9] builtin-prune-packed.c: use parse_options()

[Michele Ballabio <barra_cuda@xxxxxxxxxxxx>]

Signed-off-by: Michele Ballabio <barra_cuda@xxxxxxxxxxxx>
---
 builtin-prune-packed.c |   38 ++++++++++++++++++--------------------
 1 files changed, 18 insertions(+), 20 deletions(-)

diff --git a/builtin-prune-packed.c b/builtin-prune-packed.c
index 10cb8df..5866871 100644
--- a/builtin-prune-packed.c
+++ b/builtin-prune-packed.c
@@ -1,12 +1,15 @@
 #include "builtin.h"
 #include "cache.h"
 #include "progress.h"
+#include "parse-options.h"
 
-static const char prune_packed_usage[] =
-"git prune-packed [-n] [-q]";
+static const char * const prune_packed_usage[] = {
+	"git prune-packed [-n] [-q]",
+	NULL
+};
 
 #define DRY_RUN 01
-#define VERBOSE 02
+#define QUIET 02
 
 static struct progress *progress;
 
@@ -43,7 +46,7 @@ void prune_packed_objects(int opts)
 	const char *dir = get_object_directory();
 	int len = strlen(dir);
 
-	if (opts == VERBOSE)
+	if (!opts)
 		progress = start_progress_delay("Removing duplicate objects",
 			256, 95, 2);
 
@@ -67,24 +70,19 @@ void prune_packed_objects(int opts)
 
 int cmd_prune_packed(int argc, const char **argv, const char *prefix)
 {
-	int i;
-	int opts = VERBOSE;
+	int opts = 0;
 
-	for (i = 1; i < argc; i++) {
-		const char *arg = argv[i];
+	const struct option options[] = {
+		OPT_BIT('n', "dry-run", &opts, "dry run", DRY_RUN),
+		OPT_BIT('q', "quiet", &opts, "be quiet", QUIET),
+		OPT_END()
+	};
+
+	argc = parse_options(argc, argv, options, prune_packed_usage, 0);
+
+	if (argc > 0)
+		usage_with_options(prune_packed_usage, options);
 
-		if (*arg == '-') {
-			if (!strcmp(arg, "-n"))
-				opts |= DRY_RUN;
-			else if (!strcmp(arg, "-q"))
-				opts &= ~VERBOSE;
-			else
-				usage(prune_packed_usage);
-			continue;
-		}
-		/* Handle arguments here .. */
-		usage(prune_packed_usage);
-	}
 	prune_packed_objects(opts);
 	return 0;
 }
-- 
1.5.6.3

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