bear/lib/os.vr

// os.vr — operating system and filesystem helpers (part of the VuurRaaf stdlib).
//
//   import os
//   if os.exists("build.vrmm") {
//       for f in os.list_dir(".") {
//           println(f)
//       }
//   }

fn exists(path) {
	return build_exists(path)
}

fn is_dir(path) {
	return build_is_dir(path)
}

fn is_file(path) {
	return build_exists(path) and not build_is_dir(path)
}

fn mkdir(path) {
	build_mkdir(path)
	return 0
}

fn remove(path) {
	return build_rm(path)
}

fn copy(src, dst) {
	build_copy(src, dst)
	return 0
}

fn list_dir(path) {
	return build_ls(path)
}

fn glob(pattern) {
	return build_glob(pattern)
}

fn join(a, b) {
	return build_join(a, b)
}

fn base(path) {
	return build_base(path)
}

fn dir(path) {
	return build_dir(path)
}

fn read_lines(path) {
	return split_lines(read_file(path))
}

fn write_lines(path, lines) {
	write_file(path, join(lines, "\n") + "\n")
	return 0
}

fn cwd() {
	return cwd()
}

fn env(name) {
	return getenv(name)
}

fn exec(cmd) {
	return build_exec(cmd)
}