#ifndef INCLUDE_cl_push_util_h__

#define INCLUDE_cl_push_util_h__

#include "git2/oid.h"

/* Constant for zero oid */

extern const git_oid OID_ZERO;

/**

 * Macro for initializing git_remote_callbacks to use test helpers that

 * record data in a record_callbacks_data instance.

 * @param data pointer to a record_callbacks_data instance

 */

#define RECORD_CALLBACKS_INIT(data) \

	{ GIT_REMOTE_CALLBACKS_VERSION, NULL, NULL, cred_acquire_cb, NULL, NULL, record_update_tips_cb, NULL, NULL, NULL, NULL, NULL, data }

typedef struct {

	char *name;

	git_oid old_oid;

	git_oid new_oid;

} updated_tip;

typedef struct {

	git_vector updated_tips;

	git_vector statuses;

	int pack_progress_calls;

	int transfer_progress_calls;

} record_callbacks_data;

typedef struct {

	const char *name;

	const git_oid *oid;

} expected_ref;

/* the results of a push status.  when used for expected values, msg may be NULL

 * to indicate that it should not be matched. */

typedef struct {

	char *ref;

	int success;

	char *msg;

} push_status;

void updated_tip_free(updated_tip *t);

void record_callbacks_data_clear(record_callbacks_data *data);

/**

 * Callback for git_remote_update_tips that records updates

 *

 * @param data (git_vector *) of updated_tip instances

 */

int record_update_tips_cb(const char *refname, const git_oid *a, const git_oid *b, void *data);

/**

 * Create a set of refspecs that deletes each of the inputs

 *

 * @param out the vector in which to store the refspecs

 * @param heads the remote heads

 * @param heads_len the size of the array

 */

int create_deletion_refspecs(git_vector *out, const git_remote_head **heads, size_t heads_len);

/**

 * Callback for git_remote_list that adds refspecs to vector

 *

 * @param head a ref on the remote

 * @param payload (git_vector *) of git_remote_head instances

 */

int record_ref_cb(git_remote_head *head, void *payload);

/**

 * Verifies that refs on remote stored by record_ref_cb match the expected

 * names, oids, and order.

 *

 * @param actual_refs actual refs in the remote

 * @param actual_refs_len length of actual_refs

 * @param expected_refs expected remote refs

 * @param expected_refs_len length of expected_refs

 */

void verify_remote_refs(const git_remote_head *actual_refs[], size_t actual_refs_len, const expected_ref expected_refs[], size_t expected_refs_len);

#endif /* INCLUDE_cl_push_util_h__ */