t/helper/test-read-graph.c

   1 #include "test-tool.h"
   2 #include "cache.h"
   3 #include "commit-graph.h"
   4 #include "repository.h"
   5 #include "object-store.h"
   6
   7 int cmd__read_graph(int argc, const char **argv)
   8 {
   9         struct commit_graph *graph = NULL;
  10         struct object_directory *odb;
  11
  12         setup_git_directory();
  13         odb = the_repository->objects->odb;
  14
  15         prepare_repo_settings(the_repository);
  16
  17         graph = read_commit_graph_one(the_repository, odb);
  18         if (!graph)
  19                 return 1;
  20
  21         printf("header: %08x %d %d %d %d\n",
  22                 ntohl(*(uint32_t*)graph->data),
  23                 *(unsigned char*)(graph->data + 4),
  24                 *(unsigned char*)(graph->data + 5),
  25                 *(unsigned char*)(graph->data + 6),
  26                 *(unsigned char*)(graph->data + 7));
  27         printf("num_commits: %u\n", graph->num_commits);
  28         printf("chunks:");
  29
  30         if (graph->chunk_oid_fanout)
  31                 printf(" oid_fanout");
  32         if (graph->chunk_oid_lookup)
  33                 printf(" oid_lookup");
  34         if (graph->chunk_commit_data)
  35                 printf(" commit_metadata");
  36         if (graph->chunk_extra_edges)
  37                 printf(" extra_edges");
  38         if (graph->chunk_bloom_indexes)
  39                 printf(" bloom_indexes");
  40         if (graph->chunk_bloom_data)
  41                 printf(" bloom_data");
  42         printf("\n");
  43
  44         UNLEAK(graph);
  45
  46         return 0;
  47 }