sergey/hosts
1
0
Fork 0
mirror of https://github.com/StevenBlack/hosts.git synced 2026-07-01 02:36:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

Lift Python 3.5.x restriction on updateHostsWindows.bat

Browse Source
This commit is contained in:
gfyoung
2017-05-16 13:47:54 -04:00
parent b1bfce7a1c
commit eed24ab456
2 changed files with 22 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

87
updateHostsWindows.bat
View File

@@ -1,77 +1,30 @@
:: This script will create in first running backup of ORIGINAL/CURRENT hosts file in hosts.skel file.
:: If hosts.skel file exists, then NEW copy with customized unified hosts file will be copied to proper path.
:: Next DNS Cache will be refreshed.
:: THIS BAT FILE WILL BE LAUNCHED WITH ADMINISTRATOR PRIVILEGES
:: This script will create in first running backup of ORIGINAL/CURRENT
:: hosts file in hosts.skel file.
::
:: If hosts.skel file exists, then the NEW copy with customized unified hosts
:: file will be copied to proper path. Next, the DNS Cache will be refreshed.
::
:: THIS BAT FILE MUST BE LAUNCHED WITH ADMINISTRATOR PRIVILEGES
@ECHO OFF
SETLOCAL EnableDelayedExpansion
TITLE Update Hosts
VER | FINDSTR /L "5.1." > NUL
IF %ERRORLEVEL% EQU 0 GOTO START
VER | FINDSTR /L "5.2." > NUL
IF %ERRORLEVEL% EQU 0 GOTO START
CLS
IF "%1"=="" GOTO CHECK_UAC
IF "%1"=="start" GOTO START
:CHECK_UAC
>nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"
If '%ERRORLEVEL%' NEQ '0' (
ECHO Requesting administrative privileges...
GOTO UAC_PROMPT
) Else (
GOTO ADMIN
:: Check if we are administrator. If not, exit immediately.
>nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"
if %ERRORLEVEL% NEQ 0 (
ECHO This script must be run with administrator privileges!
ECHO Please launch command prompt as administrator. Exiting...
EXIT /B 1
)
:UAC_PROMPT
ECHO Set UAC = CreateObject^("Shell.Application"^) > "%TEMP%\getadmin.vbs"
ECHO UAC.ShellExecute "%~s0", "", "", "runas", 1 >> "%TEMP%\getadmin.vbs"
"%TEMP%\getadmin.vbs"
EXIT /B
:ADMIN
IF EXIST "%TEMP%\getadmin.vbs" ( DEL "%TEMP%\getadmin.vbs" )
PUSHD "%CD%"
CD /D "%~dp0"
CD %CD%
%COMSPEC% /c "updateHostsWindows.bat" start
EXIT
:START
if not exist "%WINDIR%\py.exe" (
ECHO :: ERROR :: Python 3.5 Runtime NOT FOUND...
ECHO :: ERROR :: Download and install lastest Python 3.5 for Windows from https://www.python.org/downloads/
ECHO :: ERROR :: Exit...
GOTO END
) ELSE (
GOTO PY35RT
)
:PY35RT
if not exist "%LOCALAPPDATA%\Programs\Python\Python35\Python35.dll" (
ECHO :: ERROR :: Python 3.5 Runtime NOT FOUND...
ECHO :: ERROR :: Download and install lastest Python 3.5 for Windows from https://www.python.org/downloads/
ECHO :: ERROR :: Exit...
GOTO END
) ELSE (
ECHO :: INFO :: Python 3.5 Runtime was found...
ECHO :: INFO :: Running main script...
GOTO DNSCHECK
)
:DNSCHECK
if not exist "%WINDIR%\System32\drivers\etc\hosts.skel" (
COPY %WINDIR%\System32\drivers\etc\hosts %WINDIR%\System32\drivers\etc\hosts.skel
GOTO :CLEARDNS
)
:CLEARDNS
updateHostsFile.py -a
COPY hosts %WINDIR%\System32\drivers\etc\
ipconfig /flushdns
GOTO END
:: Update hosts file
python updateHostsFile.py -a
:END
ENDLOCAL
:: Move new hosts file in-place
COPY hosts %WINDIR%\System32\drivers\etc\
:: Flush the DNS cache
ipconfig /flushdns