pulumiPackages: add testResourceSchema helper

pkgs/by-name/pu/pulumi/extra/test-resource-schema.nix

@@ -0,0 +1,35 @@
+{
+  lib,
+  runCommand,
+  pulumi,
+  jq,
+}:
+{
+  package,
+  name ? lib.removePrefix "pulumi-" (lib.getName package),
+  version ? lib.getVersion package,
+}:
+runCommand "pulumi-resource-${name}-schema-version-check"
+  {
+    resourceName = name;
+    expectedVersion = if version != null then version else "null";
+    nativeBuildInputs = [
+      jq
+      pulumi
+      package
+    ];
+    env = {
+      PULUMI_SKIP_UPDATE_CHECK = "1";
+      PULUMI_DISABLE_AUTOMATIC_PLUGIN_ACQUISITION = "1";
+    };
+    __darwinAllowLocalNetworking = true;
+    meta.timeout = 120;
+  }
+  ''
+    actualVersion=$(pulumi package get-schema -- "$resourceName" | jq -j .version)
+    if [[ $expectedVersion != "$actualVersion" ]]; then
+      echo "Expected schema version $expectedVersion, but got $actualVersion" >&2
+      false
+    fi
+    mkdir -p "$out"
+  ''

pkgs/by-name/pu/pulumi/plugins.nix

@@ -9,6 +9,7 @@ makeScopeWithSplicing' {
   otherSplices = generateSplicesForMkScope attributePathToSplice;
   extra = self: {
     mkPulumiPackage = self.callPackage ./extra/mk-pulumi-package.nix { };
+    testResourceSchema = self.callPackage ./extra/test-resource-schema.nix { };
   };
   f =
     self: