ci(examples): test every package manager in Support Policy on basic

packages/turbo-types/scripts/generate-schema.ts

@@ -2,9 +2,10 @@
 
 import { writeFileSync } from "node:fs";
 import { join } from "node:path";
+import { fileURLToPath } from "node:url";
 import { createGenerator } from "ts-json-schema-generator";
 
-const __dirname = new URL(".", import.meta.url).pathname;
+const __dirname = fileURLToPath(new URL(".", import.meta.url));
 const packageRoot = join(__dirname, "..", "src");
 
 /**

packages/turbo-workspaces/src/cli.ts

@@ -25,6 +25,11 @@ workspacesCli
     "Do not run a package manager install after conversion",
     false
   )
+  .option(
+    "--ignore-unchanged-package-manager",
+    "Prevent script failure if the package manager is unchanged",
+    false
+  )
   .option("--dry", "Dry run (no changes are made to files)", false)
   .option(
     "--force",

packages/turbo-workspaces/src/convert.ts

@@ -36,35 +36,38 @@ export async function convertProject({
     `Converting project from ${project.packageManager} to ${convertTo.name}.`
   );
 
-  if (project.packageManager === convertTo.name) {
-    throw new ConvertError("You are already using this package manager", {
-      type: "package_manager-already_in_use",
-    });
-  }
+  if (!options?.ignoreUnchangedPackageManager) {
+    if (project.packageManager === convertTo.name) {
+      throw new ConvertError("You are already using this package manager", {
+        type: "package_manager-already_in_use",
+      });
+    }
 
-  if (!convertTo.version) {
-    throw new ConvertError(
-      `${convertTo.name} is not installed, or could not be located`,
-      {
-        type: "package_manager-could_not_be_found",
-      }
-    );
+    if (!convertTo.version) {
+      throw new ConvertError(
+        `${convertTo.name} is not installed, or could not be located`,
+        {
+          type: "package_manager-could_not_be_found",
+        }
+      );
+    }
   }
 
   // this cast is safe since we've just verified that the version exists above
   const to = convertTo as AvailablePackageManagerDetails;
 
   // remove old workspace data
-  await MANAGERS[project.packageManager].remove({
-    project,
-    to,
-    logger,
-    options,
-  });
+  if (!options?.ignoreUnchangedPackageManager) {
+    await MANAGERS[project.packageManager].remove({
+      project,
+      to,
+      logger,
+      options,
+    });
+  }
 
   // create new workspace data
   await MANAGERS[to.name].create({ project, to, logger, options });
-
   logger.mainStep("Installing dependencies");
   if (!options?.skipInstall) {
     await MANAGERS[to.name].convertLock({ project, to, logger, options });
@@ -74,5 +77,7 @@ export async function convertProject({
   }
 
   logger.mainStep(`Cleaning up ${project.packageManager} workspaces`);
-  await MANAGERS[project.packageManager].clean({ project, logger });
+  if (project.packageManager !== convertTo.name) {
+    await MANAGERS[project.packageManager].clean({ project, logger });
+  }
 }

packages/turbo-workspaces/src/types.ts

@@ -92,6 +92,7 @@ export interface Options {
   dry?: boolean;
   skipInstall?: boolean;
   interactive?: boolean;
+  ignoreUnchangedPackageManager?: boolean;
 }
 
 export interface PackageManagerInstallDetails {