lcthw-windows-installers/pathfixer.ps1

Write-Warning "===== Writing a backup of your path to path_backup.txt in case this goes wrong."

Out-File -FilePath .\path_backup.txt -InputObject $env:PATH

Write-Host "======= winlibs configuration ====="
$winlibsPath = $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath("$env:APPDATA\..\Local\Programs\WinLibs")

if($env:PATH.contains($winlibsPath)) {
  Write-Warning "!! Detected $winLibsPath in your PATH.  Will not update your PATH."
  Write-Host "Looks like your WinLibs is working."
} else {
  $newPath = $env:PATH + ";$winlibsPath\mingw64\bin"
  [Environment]::SetEnvironmentVariable("Path", $newPath, "User")
}

Write-Host "====== git path configuration ======"

$gitPath = $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath("$env:APPDATA\..\Local\Programs\Git\cmd")

if($env:PATH.contains($gitPath)) {
  Write-Warning "!! Detected $gitPath in your PATH. Will not update your PATH."
  Write-Host "Looks like your git installed correctly, but if it fails to run then uninstall it with 'winget remove git.git' then install it again with 'winget install git.git'"
} else {
  Write-Warning "!! Git.Git did not add itself to the Path. The directory $gitPath is missing so I'll add it now."
  $newPath = $env:PATH + ";$gitPath"
  [Environment]::SetEnvironmentVariable("Path", $newPath, "User")

  Write-Warning "!!!!!!!!!!! If git doesn't work after this you'll have to manually remove it and add it with:"
  Write-Host "winget remove git.git"
  Write-Host "winget install git.git"
}

Write-Warning "================================"
Write-Warning "You should now close this terminal, start a new one, and run this script again to confirm your paths are set."