Busybox bootstrapper

bootstrap.cmd

@echo off
set PATH=%~dp0;.;%PATH%
for %%I in (busybox.exe) do set BUSYBOX=%%~$PATH:I

REM this is still wrong if scriptname has a space in it
REM (bug? just don't put a space in this filename)
set ORIGPATH=%~f0

"%BUSYBOX%" sed "1,/^#!\/bin\/bash/d" "%ORIGPATH%" > "%TEMP%\%~n0.sh"

REM NB ECHO echoes literal quotes; ()& must be escaped by ^
ECHO Set UAC = CreateObject^("Shell.Application"^) > "%TEMP%\OEgetPrivileges.vbs"
REM ^& chr(34) HACK is to insert escaped quotes
ECHO UAC.ShellExecute "%BUSYBOX%", "bash %TEMP%\%~n0.sh " ^& chr(34) ^& "%ORIGPATH%" ^& chr(34) ^& " %*", "", "runas", 1 >> "%TEMP%\OEgetPrivileges.vbs"
"%TEMP%\OEgetPrivileges.vbs"
exit /B

#!/bin/bash
origpath=$1 ; shift
# Everything above this point can be used as a generic template for
# bootstrapping an admin-privileged bash script, to follow.