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::-*- batch -*-
@echo off
if "%1" == "-p" shift
:begin
if "%1" == "" goto :end
set dir=%1
shift
set dir=%dir:/=\%
:rmdirs
if /%dir:~-2%/ == /\./ set dir=%dir:~0,-2%
if not exist "%dir%\." goto :begin
if "%dir%" == "." goto :begin
if "%dir%" == ".." goto :begin
rd "%dir%" 2> nul || goto :begin
:trim_sep
if not /%dir:~-1%/ == /\/ goto :trim_base
set dir=%dir:~0,-1%
if not "%dir%" == "" goto :trim_sep
:trim_base
if /%dir:~-1%/ == /\/ goto :parent
set dir=%dir:~0,-1%
if not "%dir%" == "" goto :trim_base
:parent
set dir=%dir:~0,-1%
if "%dir%" == "" goto :begin
if "%dir:~-1%" == ":" goto :begin
goto :rmdirs
shift
goto :begin
:end
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