// This source code is released into the public domain.
export module nihil.posix:execvp;

import nihil.std;
import nihil.core;
import nihil.error;
import nihil.util;
import :argv;
import :execv;
import :find_in_path;
import :open_in_path;

namespace nihil {

// execvp: equivalent to execv, except the command will be searched for in $PATH.

export [[nodiscard]] auto
execvp(std::filesystem::path const &file, argv &&args) -> std::expected<execv, error>
{
	if constexpr (features::fexecve)
		co_return execv(co_await open_in_path(file), std::move(args));
	else
		co_return execv(co_await find_in_path(file), std::move(args));
}

} // namespace nihil