int set_git_dir(const char *path)
{
if (setenv(GIT_DIR_ENVIRONMENT, path, 1))
return error("Could not set GIT_DIR to '%s'", path);
setup_git_env();
return 0;
}
static void test_get_commit_tree_in_graph(const char *gitdir,
const char *worktree,
const struct object_id *commit_oid)
{
struct repository r;
struct commit *c;
struct tree *tree;
setup_git_env(gitdir);
if (repo_init(&r, gitdir, worktree))
die("Couldn't init repo");
c = lookup_commit(&r, commit_oid);
/*
* get_commit_tree_in_graph does not automatically parse the commit, so
* parse it first.
*/
if (!parse_commit_in_graph(&r, c))
die("Couldn't parse commit");
tree = get_commit_tree_in_graph(&r, c);
if (!tree)
die("Couldn't get commit tree");
printf("%s\n", oid_to_hex(&tree->object.oid));
repo_clear(&r);
}
static void test_parse_commit_in_graph(const char *gitdir, const char *worktree,
const struct object_id *commit_oid)
{
struct repository r;
struct commit *c;
struct commit_list *parent;
setup_git_env(gitdir);
if (repo_init(&r, gitdir, worktree))
die("Couldn't init repo");
c = lookup_commit(&r, commit_oid);
if (!parse_commit_in_graph(&r, c))
die("Couldn't parse commit");
printf("%"PRItime, c->date);
for (parent = c->parents; parent; parent = parent->next)
printf(" %s", oid_to_hex(&parent->item->object.oid));
printf("\n");
repo_clear(&r);
}
char *get_object_directory(void)
{
if (!git_object_dir)
setup_git_env();
return git_object_dir;
}
const char *get_git_dir(void)
{
if (!git_dir)
setup_git_env();
return git_dir;
}
char *get_graft_file(void)
{
if (!git_graft_file)
setup_git_env();
return git_graft_file;
}
char *get_index_file(void)
{
if (!git_index_file)
setup_git_env();
return git_index_file;
}
