Update spacetime-install.ps1

crates/update/spacetime-install.ps1

@@ -7,6 +7,30 @@ function Install {
     $ErrorActionPreference = 'Stop'
     [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
 
+    function CheckVCRuntime {
+        $paths = @(
+            "$env:SystemRoot\System32\vcruntime140.dll",
+            "$env:SystemRoot\SysWOW64\vcruntime140.dll"
+        )
+        foreach ($path in $paths) {
+            if (Test-Path $path) {
+                Write-Host "vcruntime140.dll is already installed at $path"
+                return $true
+            }
+        }
+        Write-Host "vcruntime140.dll is not installed"
+        return $false
+    }
+
+    if (-not (CheckVCRuntime)) {
+        $DownloadUrl = "https://aka.ms/vs/17/release/vc_redist.x64.exe"
+        Write-Output "Downloading vcruntime140.dll..."
+        $Installer = Join-Path ([System.IO.Path]::GetTempPath()) "vc_redist.x64.exe"
+        Invoke-WebRequest $DownloadUrl -OutFile $Installer -UseBasicParsing
+        Start-Process -Wait -FilePath $Installer -ArgumentList "/quiet", "/install"
+        return
+    }
+
     $DownloadUrl = "https://github.com/clockworklabs/SpacetimeDB/releases/latest/download/spacetimedb-update-x86_64-pc-windows-msvc.exe"
     Write-Output "Downloading installer..."
 
@@ -22,13 +46,12 @@ function Install {
 
     $Executable = Join-Path ([System.IO.Path]::GetTempPath()) "spacetime-install.exe"
     Invoke-WebRequest $DownloadUrl -OutFile $Executable -UseBasicParsing
-    & $Executable
+    Start-Process -Wait -FilePath $Executable
 
     # TODO: do this in spacetimedb-update
     $InstallDir = Join-Path ([Environment]::GetFolderPath("LocalApplicationData")) "SpacetimeDB"
     UpdatePathIfNotExists $InstallDir
     Write-Output "We have added spacetimedb to your Path. You may have to logout and log back in to reload your environment."
 }
 
-Install
-
+Install