t/helper/test-partial-clone.c

   1 #include "cache.h"
   2 #include "hex.h"
   3 #include "test-tool.h"
   4 #include "repository.h"
   5 #include "object-store.h"
   6 #include "setup.h"
   7
   8 /*
   9  * Prints the size of the object corresponding to the given hash in a specific
  10  * gitdir. This is similar to "git -C gitdir cat-file -s", except that this
  11  * exercises the code that accesses the object of an arbitrary repository that
  12  * is not the_repository. ("git -C gitdir" makes it so that the_repository is
  13  * the one in gitdir.)
  14  */
  15 static void object_info(const char *gitdir, const char *oid_hex)
  16 {
  17         struct repository r;
  18         struct object_id oid;
  19         unsigned long size;
  20         struct object_info oi = {.sizep = &size};
  21         const char *p;
  22
  23         if (repo_init(&r, gitdir, NULL))
  24                 die("could not init repo");
  25         if (parse_oid_hex(oid_hex, &oid, &p))
  26                 die("could not parse oid");
  27         if (oid_object_info_extended(&r, &oid, &oi, 0))
  28                 die("could not obtain object info");
  29         printf("%d\n", (int) size);
  30 }
  31
  32 int cmd__partial_clone(int argc, const char **argv)
  33 {
  34         setup_git_directory();
  35
  36         if (argc < 4)
  37                 die("too few arguments");
  38
  39         if (!strcmp(argv[1], "object-info"))
  40                 object_info(argv[2], argv[3]);
  41         else
  42                 die("invalid argument '%s'", argv[1]);
  43
  44         return 0;
  45 }