mirror of
https://gitlab.com/octospacc/MultiSpaccSDK
synced 2025-04-13 02:11:59 +02:00
131 lines
4.4 KiB
Batchfile
131 lines
4.4 KiB
Batchfile
:: Code generously provided by @beatcracker: https://github.com/beatcracker/detect-batch-subshell
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@echo off
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setlocal EnableDelayedExpansion
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:: Dequote path to command processor and this script path
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set ScriptPath=%~0
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set CmdPath=%COMSPEC:"=%
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:: Get command processor filename and filename with extension
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for %%c in (!CmdPath!) do (
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set CmdExeName=%%~nxc
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set CmdName=%%~nc
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)
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:: Get this process' PID
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:: Adapted from: http://www.dostips.com/forum/viewtopic.php?p=22675#p22675
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set "uid="
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for /l %%i in (1 1 128) do (
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set /a "bit=!random!&1"
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set "uid=!uid!!bit!"
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)
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for /f "tokens=2 delims==" %%i in (
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'wmic Process WHERE "Name='!CmdExeName!' AND CommandLine LIKE '%%!uid!%%'" GET ParentProcessID /value'
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) do (
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rem Get commandline of parent
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for /f "tokens=1,2,*" %%j in (
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'wmic Process WHERE "Handle='%%i'" GET CommandLine /value'
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) do (
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rem Strip extra CR's from wmic output
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rem http://www.dostips.com/forum/viewtopic.php?t=4266
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for /f "delims=" %%x in ("%%l") do (
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rem Dequote path to batch file, if any (3rd argument)
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set ParentScriptPath=%%x
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set ParentScriptPath=!ParentScriptPath:"=!
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)
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rem Get parent process path
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for /f "tokens=2 delims==" %%y in ("%%j") do (
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rem Dequote parent path
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set ParentPath=%%y
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set ParentPath=!ParentPath:"=!
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rem Handle different invocations: C:\Windows\system32\cmd.exe , cmd.exe , cmd
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for %%p in (!CmdPath! !CmdExeName! !CmdName!) do (
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if !ParentPath!==%%p set IsCmdParent=1
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)
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rem Check if we're running in cmd.exe with /c switch and this script path as argument
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if !IsCmdParent!==1 if %%k==/c if "!ParentScriptPath!"=="%ScriptPath%" set IsExternal=1
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)
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)
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)
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if !IsExternal!==1 (
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echo %~nx0 does not work when run from this process. If you're in PowerShell, please 'Import-Module $env:ChocolateyInstall\helpers\chocolateyProfile.psm1' and try again.
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exit 1
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)
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endlocal
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:: End code from @beatcracker
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@echo off
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::
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:: RefreshEnv.cmd
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::
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:: Batch file to read environment variables from registry and
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:: set session variables to these values.
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::
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:: With this batch file, there should be no need to reload command
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:: environment every time you want environment changes to propagate
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::echo "RefreshEnv.cmd only works from cmd.exe, please install the Chocolatey Profile to take advantage of refreshenv from PowerShell"
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echo | set /p dummy="Refreshing environment variables from registry for cmd.exe. Please wait..."
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goto main
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:: Set one environment variable from registry key
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:SetFromReg
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"%WinDir%\System32\Reg" QUERY "%~1" /v "%~2" > "%TEMP%\_envset.tmp" 2>NUL
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for /f "usebackq skip=2 tokens=2,*" %%A IN ("%TEMP%\_envset.tmp") do (
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echo/set "%~3=%%B"
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)
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goto :EOF
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:: Get a list of environment variables from registry
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:GetRegEnv
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"%WinDir%\System32\Reg" QUERY "%~1" > "%TEMP%\_envget.tmp"
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for /f "usebackq skip=2" %%A IN ("%TEMP%\_envget.tmp") do (
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if /I not "%%~A"=="Path" (
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call :SetFromReg "%~1" "%%~A" "%%~A"
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)
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)
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goto :EOF
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:main
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echo/@echo off >"%TEMP%\_env.cmd"
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:: Slowly generating final file
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call :GetRegEnv "HKLM\System\CurrentControlSet\Control\Session Manager\Environment" >> "%TEMP%\_env.cmd"
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call :GetRegEnv "HKCU\Environment">>"%TEMP%\_env.cmd" >> "%TEMP%\_env.cmd"
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:: Special handling for PATH - mix both User and System
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call :SetFromReg "HKLM\System\CurrentControlSet\Control\Session Manager\Environment" Path Path_HKLM >> "%TEMP%\_env.cmd"
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call :SetFromReg "HKCU\Environment" Path Path_HKCU >> "%TEMP%\_env.cmd"
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:: Caution: do not insert space-chars before >> redirection sign
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echo/set "Path=%%Path_HKLM%%;%%Path_HKCU%%" >> "%TEMP%\_env.cmd"
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:: Cleanup
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del /f /q "%TEMP%\_envset.tmp" 2>nul
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del /f /q "%TEMP%\_envget.tmp" 2>nul
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:: capture user / architecture
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SET "OriginalUserName=%USERNAME%"
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SET "OriginalArchitecture=%PROCESSOR_ARCHITECTURE%"
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:: Set these variables
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call "%TEMP%\_env.cmd"
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:: Cleanup
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del /f /q "%TEMP%\_env.cmd" 2>nul
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:: reset user / architecture
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SET "USERNAME=%OriginalUserName%"
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SET "PROCESSOR_ARCHITECTURE=%OriginalArchitecture%"
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echo | set /p dummy="Finished."
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echo .
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