Andrew's git - gitweb.git/blob - 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
  11static 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        memset(the_repository, 0, sizeof(*the_repository));
  21
  22        /* TODO: Needed for temporary hack in hashcmp, see 183a638b7da. */
  23        repo_set_hash_algo(the_repository, GIT_HASH_SHA1);
  24
  25        if (repo_init(&r, gitdir, worktree))
  26                die("Couldn't init repo");
  27
  28        c = lookup_commit(&r, commit_oid);
  29
  30        if (!parse_commit_in_graph(&r, c))
  31                die("Couldn't parse commit");
  32
  33        printf("%"PRItime, c->date);
  34        for (parent = c->parents; parent; parent = parent->next)
  35                printf(" %s", oid_to_hex(&parent->item->object.oid));
  36        printf("\n");
  37
  38        repo_clear(&r);
  39}
  40
  41static void test_get_commit_tree_in_graph(const char *gitdir,
  42                                          const char *worktree,
  43                                          const struct object_id *commit_oid)
  44{
  45        struct repository r;
  46        struct commit *c;
  47        struct tree *tree;
  48
  49        setup_git_env(gitdir);
  50
  51        memset(the_repository, 0, sizeof(*the_repository));
  52
  53        /* TODO: Needed for temporary hack in hashcmp, see 183a638b7da. */
  54        repo_set_hash_algo(the_repository, GIT_HASH_SHA1);
  55
  56        if (repo_init(&r, gitdir, worktree))
  57                die("Couldn't init repo");
  58
  59        c = lookup_commit(&r, commit_oid);
  60
  61        /*
  62         * get_commit_tree_in_graph does not automatically parse the commit, so
  63         * parse it first.
  64         */
  65        if (!parse_commit_in_graph(&r, c))
  66                die("Couldn't parse commit");
  67        tree = get_commit_tree_in_graph(&r, c);
  68        if (!tree)
  69                die("Couldn't get commit tree");
  70
  71        printf("%s\n", oid_to_hex(&tree->object.oid));
  72
  73        repo_clear(&r);
  74}
  75
  76int cmd__repository(int argc, const char **argv)
  77{
  78        if (argc < 2)
  79                die("must have at least 2 arguments");
  80        if (!strcmp(argv[1], "parse_commit_in_graph")) {
  81                struct object_id oid;
  82                if (argc < 5)
  83                        die("not enough arguments");
  84                if (parse_oid_hex(argv[4], &oid, &argv[4]))
  85                        die("cannot parse oid '%s'", argv[4]);
  86                test_parse_commit_in_graph(argv[2], argv[3], &oid);
  87        } else if (!strcmp(argv[1], "get_commit_tree_in_graph")) {
  88                struct object_id oid;
  89                if (argc < 5)
  90                        die("not enough arguments");
  91                if (parse_oid_hex(argv[4], &oid, &argv[4]))
  92                        die("cannot parse oid '%s'", argv[4]);
  93                test_get_commit_tree_in_graph(argv[2], argv[3], &oid);
  94        } else {
  95                die("unrecognized '%s'", argv[1]);
  96        }
  97        return 0;
  98}