working workspaces

rust_builder/cargokit/cmake/resolve_symlinks.ps1

@@ -0,0 +1,34 @@
+function Resolve-Symlinks {
+    [CmdletBinding()]
+    [OutputType([string])]
+    param(
+        [Parameter(Position = 0, Mandatory, ValueFromPipeline, ValueFromPipelineByPropertyName)]
+        [string] $Path
+    )
+
+    [string] $separator = '/'
+    [string[]] $parts = $Path.Split($separator)
+
+    [string] $realPath = ''
+    foreach ($part in $parts) {
+        if ($realPath -and !$realPath.EndsWith($separator)) {
+            $realPath += $separator
+        }
+
+        $realPath += $part.Replace('\', '/')
+
+        # The slash is important when using Get-Item on Drive letters in pwsh.
+        if (-not($realPath.Contains($separator)) -and $realPath.EndsWith(':')) {
+            $realPath += '/'
+        }
+
+        $item = Get-Item $realPath
+        if ($item.LinkTarget) {
+            $realPath = $item.LinkTarget.Replace('\', '/')
+        }
+    }
+    $realPath
+}
+
+$path = Resolve-Symlinks -Path $args[0]
+Write-Host $path