Re: [PATCH v3 2/3] cat-file: introduce batch_command enum to replace print_contents

+enum batch_command {
+	BATCH_COMMAND_CONTENTS,
+	BATCH_COMMAND_INFO,
+};
+
 struct batch_options {
 	int enabled;
 	int follow_symlinks;
-	int print_contents;
+	enum batch_command command_mode;
 	int buffer_output;
 	int all_objects;
 	int unordered;

@@ -386,7 +391,7 @@ static void batch_object_write(const char *obj_name,
 	strbuf_addch(scratch, '\n');
 	batch_write(opt, scratch->buf, scratch->len);
 
-	if (opt->print_contents) {
+	if (opt->command_mode == BATCH_COMMAND_CONTENTS) {
 		print_object_or_die(opt, data);
 		batch_write(opt, "\n", 1);
 	}

@@ -536,7 +541,7 @@ static int batch_objects(struct batch_options *opt)
 	 * If we are printing out the object, then always fill in the type,
 	 * since we will want to decide whether or not to stream.
 	 */
-	if (opt->print_contents)
+	if (opt->command_mode == BATCH_COMMAND_CONTENTS)
 		data.info.typep = &data.type;
 
 	if (opt->all_objects) {

@@ -635,7 +640,12 @@ static int batch_option_callback(const struct option *opt,
 	}
 
 	bo->enabled = 1;
-	bo->print_contents = !strcmp(opt->long_name, "batch");
+
+	if (!strcmp(opt->long_name, "batch"))
+		bo->command_mode = BATCH_COMMAND_CONTENTS;
+	if (!strcmp(opt->long_name, "batch-check"))
+		bo->command_mode = BATCH_COMMAND_INFO;