int git_repository_init(git_repository **repo_out, const char *path, unsigned is_bare)
{
git_buf repository_path = GIT_BUF_INIT;
assert(repo_out && path);
if (git_buf_joinpath(&repository_path, path, is_bare ? "" : GIT_DIR) < 0)
return -1;
if (git_path_isdir(repository_path.ptr) == true) {
if (valid_repository_path(&repository_path) == true) {
int res = repo_init_reinit(repo_out, repository_path.ptr, is_bare);
git_buf_free(&repository_path);
return res;
}
}
if (repo_init_structure(repository_path.ptr, is_bare) < 0 ||
repo_init_config(repository_path.ptr, is_bare) < 0 ||
repo_init_createhead(repository_path.ptr) < 0 ||
git_repository_open(repo_out, repository_path.ptr) < 0) {
git_buf_free(&repository_path);
return -1;
}
git_buf_free(&repository_path);
return 0;
}
int git_repository_init(git_repository **repo_out, const char *path, unsigned is_bare)
{
int error = GIT_SUCCESS;
git_repository *repo = NULL;
repo_init results;
assert(repo_out && path);
results.path_repository = NULL;
results.is_bare = is_bare;
error = repo_init_find_dir(&results, path);
if (error < GIT_SUCCESS)
goto cleanup;
if (!repo_init_check_head_existence(results.path_repository))
return repo_init_reinit(&results);
error = repo_init_structure(&results);
if (error < GIT_SUCCESS)
goto cleanup;
repo = repository_alloc();
if (repo == NULL) {
error = GIT_ENOMEM;
goto cleanup;
}
error = guess_repository_dirs(repo, results.path_repository);
if (error < GIT_SUCCESS)
goto cleanup;
assert(repo->is_bare == is_bare);
error = init_odb(repo);
if (error < GIT_SUCCESS)
goto cleanup;
error = repo_init_createhead(repo);
if (error < GIT_SUCCESS)
goto cleanup;
/* should never fail */
assert(check_repository_dirs(repo) == GIT_SUCCESS);
free(results.path_repository);
*repo_out = repo;
return GIT_SUCCESS;
cleanup:
free(results.path_repository);
git_repository_free(repo);
return error;
}
static int repo_init_structure(repo_init *results)
{
const int mode = 0755; /* or 0777 ? */
char temp_path[GIT_PATH_MAX];
int path_len;
char *git_dir = results->path_repository;
if (gitfo_mkdir_recurs(git_dir, mode))
return GIT_ERROR;
path_len = strlen(git_dir);
strcpy(temp_path, git_dir);
/* Does HEAD file already exist ? */
strcpy(temp_path + path_len, GIT_HEAD_FILE);
if (gitfo_exists(temp_path) == GIT_SUCCESS)
return repo_init_reinit(results);
if (repo_init_createhead(temp_path) < GIT_SUCCESS)
return GIT_ERROR;
/* Creates the '/objects/info/' directory */
strcpy(temp_path + path_len, GIT_OBJECTS_INFO_DIR);
if (gitfo_mkdir_recurs(temp_path, mode))
return GIT_ERROR;
/* Creates the '/objects/pack/' directory */
strcpy(temp_path + path_len, GIT_OBJECTS_PACK_DIR);
if (gitfo_mkdir(temp_path, mode))
return GIT_ERROR;
/* Creates the '/refs/heads/' directory */
strcpy(temp_path + path_len, GIT_REFS_HEADS_DIR);
if (gitfo_mkdir_recurs(temp_path, mode))
return GIT_ERROR;
/* Creates the '/refs/tags/' directory */
strcpy(temp_path + path_len, GIT_REFS_TAGS_DIR);
if (gitfo_mkdir(temp_path, mode))
return GIT_ERROR;
/* TODO: what's left? templates? */
return GIT_SUCCESS;
}
