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_remote *origin; git_clone_options options = GIT_CLONE_OPTIONS_INIT; int remove_directory_on_failure = 0; assert(out && url && local_path); if (_options) memcpy(&options, _options, sizeof(git_clone_options)); GITERR_CHECK_VERSION(&options, GIT_CLONE_OPTIONS_VERSION, "git_clone_options"); /* Only clone to a new directory or an empty directory */ if (git_path_exists(local_path) && !git_path_is_empty_dir(local_path)) { giterr_set(GITERR_INVALID, "'%s' exists and is not an empty directory", 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, options.bare)) < 0) return retcode; if ((retcode = create_and_configure_origin(&origin, repo, url, &options)) < 0) goto cleanup; retcode = git_clone_into(repo, origin, &options.checkout_opts, options.checkout_branch); git_remote_free(origin); if (retcode < 0) goto cleanup; *out = repo; return 0; cleanup: 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); 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; }