builtin/apply.c

   1 #include "builtin.h"
   2 #include "gettext.h"
   3 #include "repository.h"
   4 #include "hash.h"
   5 #include "apply.h"
   6
   7 static const char * const apply_usage[] = {
   8         N_("git apply [<options>] [<patch>...]"),
   9         NULL
  10 };
  11
  12 int cmd_apply(int argc, const char **argv, const char *prefix)
  13 {
  14         int force_apply = 0;
  15         int options = 0;
  16         int ret;
  17         struct apply_state state;
  18
  19         if (init_apply_state(&state, the_repository, prefix))
  20                 exit(128);
  21
  22         /*
  23          * We could to redo the "apply.c" machinery to make this
  24          * arbitrary fallback unnecessary, but it is dubious that it
  25          * is worth the effort.
  26          * cf. https://lore.kernel.org/git/xmqqcypfcmn4.fsf@gitster.g/
  27          */
  28         if (!the_hash_algo)
  29                 repo_set_hash_algo(the_repository, GIT_HASH_SHA1);
  30
  31         argc = apply_parse_options(argc, argv,
  32                                    &state, &force_apply, &options,
  33                                    apply_usage);
  34
  35         if (check_apply_state(&state, force_apply))
  36                 exit(128);
  37
  38         ret = apply_all_patches(&state, argc, argv, options);
  39
  40         clear_apply_state(&state);
  41
  42         return ret;
  43 }