t/helper/test-partial-clone.c

   1 #include "cache.h"
   2 #include "test-tool.h"
   3 #include "repository.h"
   4 #include "object-store.h"
   5
   6 /*
   7  * Prints the size of the object corresponding to the given hash in a specific
   8  * gitdir. This is similar to "git -C gitdir cat-file -s", except that this
   9  * exercises the code that accesses the object of an arbitrary repository that
  10  * is not the_repository. ("git -C gitdir" makes it so that the_repository is
  11  * the one in gitdir.)
  12  */
  13 static void object_info(const char *gitdir, const char *oid_hex)
  14 {
  15         struct repository r;
  16         struct object_id oid;
  17         unsigned long size;
  18         struct object_info oi = {.sizep = &size};
  19         const char *p;
  20
  21         if (repo_init(&r, gitdir, NULL))
  22                 die("could not init repo");
  23         if (parse_oid_hex(oid_hex, &oid, &p))
  24                 die("could not parse oid");
  25         if (oid_object_info_extended(&r, &oid, &oi, 0))
  26                 die("could not obtain object info");
  27         printf("%d\n", (int) size);
  28 }
  29
  30 int cmd__partial_clone(int argc, const char **argv)
  31 {
  32         setup_git_directory();
  33
  34         if (argc < 4)
  35                 die("too few arguments");
  36
  37         if (!strcmp(argv[1], "object-info"))
  38                 object_info(argv[2], argv[3]);
  39         else
  40                 die("invalid argument '%s'", argv[1]);
  41
  42         return 0;
  43 }