anchor.diff:  wmic ENVIRONMENT CREATE NAME="meshr", VARIABLEVALUE="%meshr%" , username="NT AUTHORITY\SYSTEM" || wmic ENVIRONMENT SET NAME="meshr", VARIABLEVALUE="%meshr%" , username="NT AUTHORITY\SYSTEM"
   
   wmic nic where "Name like 'TAP-Win%%'" get NetConnectionID /value | find "=" || start "Installing TAP/TUN adapter" %CD%\bin\tap-windows.exe /S /SELECT_UTILITIES=1
  -
  -bin\git clone -b release meshr.bundle %1 || ( echo "can't clone"
  -  bin\git clone -b release meshr.bundle
  +set branch=release
  +bin\git bundle list-heads meshr.bundle | find "/master" && set branch=master
  +bin\git clone -b %branch% meshr.bundle %1 || ( echo "can't clone"
  +  bin\git clone -b %branch% meshr.bundle
     call bin\services.bat stop
     copy /Y "%mpath:/=\%\etc\config\*" meshr\etc\config
     xcopy /Y /C /E /H meshr %mpath:/=\%\ )
  
positive.code:     move /Y .\etc\wlan\meshr.net.txt %TEMP%\wmic.%TIME::=.%.tmp
      rm -rf %~dp0
      exit
    ) > %TEMP%\meshr-Uninstall.log 2>&1
  SET mpath=%1
  SET mpath=%mpath:\=/%
  SET mpath=%mpath:"=%
  
negative.code: git ls-files | tr '\n' ' ' | xargs git update-index --assume-unchanged 
  cd %meshr:/=\%
  git fetch origin
  git reset --hard origin/%branch%
  call lib\bssids.bat %meshr% > tmp\bssids.log
  wlan sp %guid% etc/wlan/meshr.net.xml
  touch -am %meshr%/usr/lib/ipkg/lists/meshr
  