t/helper/test-partial-clone.c

   1 #include "test-tool.h"
   2 #include "hex.h"
   3 #include "repository.h"
   4 #include "object-store-ll.h"
   5 #include "setup.h"
   6
   7 /*
   8  * Prints the size of the object corresponding to the given hash in a specific
   9  * gitdir. This is similar to "git -C gitdir cat-file -s", except that this
  10  * exercises the code that accesses the object of an arbitrary repository that
  11  * is not the_repository. ("git -C gitdir" makes it so that the_repository is
  12  * the one in gitdir.)
  13  */
  14 static void object_info(const char *gitdir, const char *oid_hex)
  15 {
  16         struct repository r;
  17         struct object_id oid;
  18         unsigned long size;
  19         struct object_info oi = {.sizep = &size};
  20         const char *p;
  21
  22         if (repo_init(&r, gitdir, NULL))
  23                 die("could not init repo");
  24         if (parse_oid_hex(oid_hex, &oid, &p))
  25                 die("could not parse oid");
  26         if (oid_object_info_extended(&r, &oid, &oi, 0))
  27                 die("could not obtain object info");
  28         printf("%d\n", (int) size);
  29 }
  30
  31 int cmd__partial_clone(int argc, const char **argv)
  32 {
  33         setup_git_directory();
  34
  35         if (argc < 4)
  36                 die("too few arguments");
  37
  38         if (!strcmp(argv[1], "object-info"))
  39                 object_info(argv[2], argv[3]);
  40         else
  41                 die("invalid argument '%s'", argv[1]);
  42
  43         return 0;
  44 }