t/helper/test-repository.c

   1 #include "test-tool.h"
   2 #include "cache.h"
   3 #include "commit-graph.h"
   4 #include "commit.h"
   5 #include "config.h"
   6 #include "object-store.h"
   7 #include "object.h"
   8 #include "repository.h"
   9 #include "tree.h"
  10
  11 static void test_parse_commit_in_graph(const char *gitdir, const char *worktree,
  12                                        const struct object_id *commit_oid)
  13 {
  14         struct repository r;
  15         struct commit *c;
  16         struct commit_list *parent;
  17
  18         repo_init(&r, gitdir, worktree);
  19
  20         c = lookup_commit(&r, commit_oid);
  21
  22         if (!parse_commit_in_graph(&r, c))
  23                 die("Couldn't parse commit");
  24
  25         printf("%"PRItime, c->date);
  26         for (parent = c->parents; parent; parent = parent->next)
  27                 printf(" %s", oid_to_hex(&parent->item->object.oid));
  28         printf("\n");
  29
  30         repo_clear(&r);
  31 }
  32
  33 static void test_get_commit_tree_in_graph(const char *gitdir,
  34                                           const char *worktree,
  35                                           const struct object_id *commit_oid)
  36 {
  37         struct repository r;
  38         struct commit *c;
  39         struct tree *tree;
  40
  41         repo_init(&r, gitdir, worktree);
  42
  43         c = lookup_commit(&r, commit_oid);
  44
  45         /*
  46          * get_commit_tree_in_graph does not automatically parse the commit, so
  47          * parse it first.
  48          */
  49         if (!parse_commit_in_graph(&r, c))
  50                 die("Couldn't parse commit");
  51         tree = get_commit_tree_in_graph(&r, c);
  52         if (!tree)
  53                 die("Couldn't get commit tree");
  54
  55         printf("%s\n", oid_to_hex(&tree->object.oid));
  56
  57         repo_clear(&r);
  58 }
  59
  60 int cmd__repository(int argc, const char **argv)
  61 {
  62         if (argc < 2)
  63                 die("must have at least 2 arguments");
  64         if (!strcmp(argv[1], "parse_commit_in_graph")) {
  65                 struct object_id oid;
  66                 if (argc < 5)
  67                         die("not enough arguments");
  68                 if (parse_oid_hex(argv[4], &oid, &argv[4]))
  69                         die("cannot parse oid '%s'", argv[4]);
  70                 test_parse_commit_in_graph(argv[2], argv[3], &oid);
  71         } else if (!strcmp(argv[1], "get_commit_tree_in_graph")) {
  72                 struct object_id oid;
  73                 if (argc < 5)
  74                         die("not enough arguments");
  75                 if (parse_oid_hex(argv[4], &oid, &argv[4]))
  76                         die("cannot parse oid '%s'", argv[4]);
  77                 test_get_commit_tree_in_graph(argv[2], argv[3], &oid);
  78         } else {
  79                 die("unrecognized '%s'", argv[1]);
  80         }
  81         return 0;
  82 }