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         setup_git_env(gitdir);
  19
  20         if (repo_init(&r, gitdir, worktree))
  21                 die("Couldn't init repo");
  22
  23         c = lookup_commit(&r, commit_oid);
  24
  25         if (!parse_commit_in_graph(&r, c))
  26                 die("Couldn't parse commit");
  27
  28         printf("%"PRItime, c->date);
  29         for (parent = c->parents; parent; parent = parent->next)
  30                 printf(" %s", oid_to_hex(&parent->item->object.oid));
  31         printf("\n");
  32
  33         repo_clear(&r);
  34 }
  35
  36 static void test_get_commit_tree_in_graph(const char *gitdir,
  37                                           const char *worktree,
  38                                           const struct object_id *commit_oid)
  39 {
  40         struct repository r;
  41         struct commit *c;
  42         struct tree *tree;
  43
  44         setup_git_env(gitdir);
  45
  46         if (repo_init(&r, gitdir, worktree))
  47                 die("Couldn't init repo");
  48
  49         c = lookup_commit(&r, commit_oid);
  50
  51         /*
  52          * get_commit_tree_in_graph does not automatically parse the commit, so
  53          * parse it first.
  54          */
  55         if (!parse_commit_in_graph(&r, c))
  56                 die("Couldn't parse commit");
  57         tree = get_commit_tree_in_graph(&r, c);
  58         if (!tree)
  59                 die("Couldn't get commit tree");
  60
  61         printf("%s\n", oid_to_hex(&tree->object.oid));
  62
  63         repo_clear(&r);
  64 }
  65
  66 int cmd__repository(int argc, const char **argv)
  67 {
  68         if (argc < 2)
  69                 die("must have at least 2 arguments");
  70         if (!strcmp(argv[1], "parse_commit_in_graph")) {
  71                 struct object_id oid;
  72                 if (argc < 5)
  73                         die("not enough arguments");
  74                 if (parse_oid_hex(argv[4], &oid, &argv[4]))
  75                         die("cannot parse oid '%s'", argv[4]);
  76                 test_parse_commit_in_graph(argv[2], argv[3], &oid);
  77         } else if (!strcmp(argv[1], "get_commit_tree_in_graph")) {
  78                 struct object_id oid;
  79                 if (argc < 5)
  80                         die("not enough arguments");
  81                 if (parse_oid_hex(argv[4], &oid, &argv[4]))
  82                         die("cannot parse oid '%s'", argv[4]);
  83                 test_get_commit_tree_in_graph(argv[2], argv[3], &oid);
  84         } else {
  85                 die("unrecognized '%s'", argv[1]);
  86         }
  87         return 0;
  88 }