#ifndef LIST_OBJECTS_FILTER_OPTIONS_H

#define LIST_OBJECTS_FILTER_OPTIONS_H

#include "parse-options.h"

/*

 * The list of defined filters for list-objects.

 */

enum list_objects_filter_choice {

	LOFC_DISABLED = 0,

	LOFC_BLOB_NONE,

	LOFC_BLOB_LIMIT,

	LOFC_SPARSE_OID,

	LOFC_SPARSE_PATH,

	LOFC__COUNT /* must be last */

};

struct list_objects_filter_options {

	/*

	 * 'filter_spec' is the raw argument value given on the command line

	 * or protocol request.  (The part after the "--keyword=".)  For

	 * commands that launch filtering sub-processes, this value should be

	 * passed to them as received by the current process.

	 */

	char *filter_spec;

	/*

	 * 'choice' is determined by parsing the filter-spec.  This indicates

	 * the filtering algorithm to use.

	 */

	enum list_objects_filter_choice choice;

	/*

	 * Choice is LOFC_DISABLED because "--no-filter" was requested.

	 */

	unsigned int no_filter : 1;

	/*

	 * Parsed values (fields) from within the filter-spec.  These are

	 * choice-specific; not all values will be defined for any given

	 * choice.

	 */

	struct object_id *sparse_oid_value;

	char *sparse_path_value;

	unsigned long blob_limit_value;

};

/* Normalized command line arguments */

#define CL_ARG__FILTER "filter"

int parse_list_objects_filter(

	struct list_objects_filter_options *filter_options,

	const char *arg);

int opt_parse_list_objects_filter(const struct option *opt,

				  const char *arg, int unset);

#define OPT_PARSE_LIST_OBJECTS_FILTER(fo) \

	{ OPTION_CALLBACK, 0, CL_ARG__FILTER, fo, N_("args"), \

	  N_("object filtering"), 0, \

	  opt_parse_list_objects_filter }

void list_objects_filter_release(

	struct list_objects_filter_options *filter_options);

static inline void list_objects_filter_set_no_filter(

	struct list_objects_filter_options *filter_options)

{

	list_objects_filter_release(filter_options);

	filter_options->no_filter = 1;

}

void partial_clone_register(

	const char *remote,

	const struct list_objects_filter_options *filter_options);

void partial_clone_get_default_filter_spec(

	struct list_objects_filter_options *filter_options);

#endif /* LIST_OBJECTS_FILTER_OPTIONS_H */