#include "builtin.h"

#include "gettext.h"

#include "repository.h"

#include "hash.h"

#include "apply.h"

static const char * const apply_usage[] = {

  N_("git apply [<options>] [<patch>...]"),

  NULL

};

int cmd_apply(int argc, const char **argv, const char *prefix)

{

  int force_apply = 0;

  int options = 0;

  int ret;

  struct apply_state state;

  if (init_apply_state(&state, the_repository, prefix))

    exit(128);

  /*

   * We could to redo the "apply.c" machinery to make this

   * arbitrary fallback unnecessary, but it is dubious that it

   * is worth the effort.

   * cf. https://lore.kernel.org/git/xmqqcypfcmn4.fsf@gitster.g/

   */

  if (!the_hash_algo)

    repo_set_hash_algo(the_repository, GIT_HASH_SHA1);

  argc = apply_parse_options(argc, argv,

           &state, &force_apply, &options,

           apply_usage);

  if (check_apply_state(&state, force_apply))

    exit(128);

  ret = apply_all_patches(&state, argc, argv, options);

  clear_apply_state(&state);

  return ret;

}