#ifndef ARCHIVE_H
#define ARCHIVE_H

#include "cache.h"
#include "pathspec.h"

struct repository;

struct archiver_args {
        struct repository *repo;
        const char *base;
        size_t baselen;
        struct tree *tree;
        const struct object_id *commit_oid;
        const struct commit *commit;
        timestamp_t time;
        struct pathspec pathspec;
        unsigned int verbose : 1;
        unsigned int worktree_attributes : 1;
        unsigned int convert : 1;
        int compression_level;
};

/* main api */

int write_archive(int argc, const char **argv, const char *prefix,
                  struct repository *repo,
                  const char *name_hint, int remote);

const char *archive_format_from_filename(const char *filename);

/* archive backend stuff */

#define ARCHIVER_WANT_COMPRESSION_LEVELS 1
#define ARCHIVER_REMOTE 2
struct archiver {
        const char *name;
        int (*write_archive)(const struct archiver *, struct archiver_args *);
        unsigned flags;
        void *data;
};
void register_archiver(struct archiver *);

void init_tar_archiver(void);
void init_zip_archiver(void);
void init_archivers(void);

typedef int (*write_archive_entry_fn_t)(struct archiver_args *args,
                                        const struct object_id *oid,
                                        const char *path, size_t pathlen,
                                        unsigned int mode);

int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry);
void *object_file_to_archive(const struct archiver_args *args,
                             const char *path, const struct object_id *oid,
                             unsigned int mode, enum object_type *type,
                             unsigned long *sizep);

#endif  /* ARCHIVE_H */