install cygwin without admin

cygwin.bat

@ECHO OFF
REM -- Automates cygwin installation
REM -- Based on: https://github.com/rtwolf/auto-cygwin-install
REM -- Based on: https://gist.github.com/wjrogers/1016065

SETLOCAL

REM -- Change to the directory of the executing batch file
CD %~dp0

REM -- Configure our paths
SET SITE=http://cygwin.mirrors.pair.com/
SET LOCALDIR=%userprofile%/Downloads
SET ROOTDIR=%localappdata%/cygwin

REM -- These are the packages we will install (in addition to the default packages)
SET PACKAGES=wget,ctags,diffutils,git,git-completion,curl,rsync,vim,openssl
REM -- These are necessary for apt-cyg install, do not change. Any duplicates will be ignored.
SET PACKAGES=%PACKAGES%,tar,gawk,bzip

ECHO setup shellopts
setx SHELLOPTS "braceexpand:emacs:hashall:histexpand:history:igncr:interactive-comments:monitor"

REM -- Do it!
ECHO *** INSTALLING DEFAULT PACKAGES
setup-x86_64 --no-admin --quiet-mode --no-desktop --download --local-install --no-verify -s %SITE% -l "%LOCALDIR%" -R "%ROOTDIR%"
ECHO.
ECHO.
ECHO *** INSTALLING CUSTOM PACKAGES
setup-x86_64 --no-admin -q -d -D -L -X -s %SITE% -l "%LOCALDIR%" -R "%ROOTDIR%" -P %PACKAGES%

REM -- Show what we did
ECHO.
ECHO.
ECHO cygwin installation updated
ECHO  - %PACKAGES%
ECHO.

ECHO apt-cyg installing.
set PATH=%ROOTDIR%/bin;%PATH%
cp apt-cyg %ROOTDIR%/bin/
%ROOTDIR%/bin/bash.exe -c 'chmod +x /bin/apt-cyg'
ECHO apt-cyg installed if it says somin like "A    /bin" and "A   /bin/apt-cyg" and "Exported revision 18" or some other number.

ENDLOCAL

PAUSE
EXIT /B 0

setup-x86_64.exe must be at the same folder of the bat file