static int clone_internal(
git_repository **out,
const char *origin_url,
const char *path,
git_transfer_progress_callback fetch_progress_cb,
void *fetch_progress_payload,
git_checkout_opts *checkout_opts,
bool is_bare)
{
int retcode = GIT_ERROR;
git_repository *repo = NULL;
if (!path_is_okay(path)) {
return GIT_ERROR;
}
if (!(retcode = git_repository_init(&repo, path, is_bare))) {
if ((retcode = setup_remotes_and_fetch(repo, origin_url,
fetch_progress_cb, fetch_progress_payload)) < 0) {
/* Failed to fetch; clean up */
git_repository_free(repo);
git_futils_rmdir_r(path, NULL, GIT_DIRREMOVAL_FILES_AND_DIRS);
} else {
*out = repo;
retcode = 0;
}
}
if (!retcode && should_checkout(repo, is_bare, checkout_opts))
retcode = git_checkout_head(*out, checkout_opts);
return retcode;
}
int git_clone(
git_repository **out,
const char *url,
const char *local_path,
const git_clone_options *options)
{
int retcode = GIT_ERROR;
git_repository *repo = NULL;
git_clone_options normOptions;
int remove_directory_on_failure = 0;
assert(out && url && local_path);
normalize_options(&normOptions, options);
GITERR_CHECK_VERSION(&normOptions, GIT_CLONE_OPTIONS_VERSION, "git_clone_options");
if (!path_is_okay(local_path)) {
return GIT_ERROR;
}
/* Only remove the directory on failure if we create it */
remove_directory_on_failure = !git_path_exists(local_path);
if (!(retcode = git_repository_init(&repo, local_path, normOptions.bare))) {
if ((retcode = setup_remotes_and_fetch(repo, url, &normOptions)) < 0) {
/* Failed to fetch; clean up */
git_repository_free(repo);
if (remove_directory_on_failure)
git_futils_rmdir_r(local_path, NULL, GIT_RMDIR_REMOVE_FILES);
else
git_futils_cleanupdir_r(local_path);
} else {
*out = repo;
retcode = 0;
}
}
if (!retcode && should_checkout(repo, normOptions.bare, &normOptions.checkout_opts))
retcode = git_checkout_head(*out, &normOptions.checkout_opts);
return retcode;
}
