Fix release workflow

.github/workflows/morphcloud-client-release.yml

@@ -32,7 +32,7 @@ jobs:
       - name: Validate tag version
         id: version
         run: |
-          TAG_VERSION="${GITHUB_REF#refs/tags/typescript-client-v}"
+          TAG_VERSION="${GITHUB_REF#refs/tags/morphcloud-client-v}"
           PACKAGE_VERSION=$(node -p "require('./package.json').version")
 
           echo "Tag version: $TAG_VERSION"
@@ -47,7 +47,6 @@ jobs:
           echo "VERSION=$PACKAGE_VERSION" >> $GITHUB_OUTPUT
 
       - name: Install dependencies
-        working-directory: clients/typescript
         run: npm install
 
       - name: Build
@@ -59,8 +58,8 @@ jobs:
       - name: Create GitHub Release
         uses: softprops/action-gh-release@v2
         with:
-          tag_name: typescript-client-v${{ steps.version.outputs.VERSION }}
-          name: TypeScript Client v${{ steps.version.outputs.VERSION }}
+          tag_name: morphcloud-client-v${{ steps.version.outputs.VERSION }}
+          name: Morph Cloud Client v${{ steps.version.outputs.VERSION }}
           body: |
             Published package [@nuanced-dev/lsp-morphcloud](https://www.npmjs.com/package/@nuanced-dev/lsp-morphcloud) to NPM.
 

.github/workflows/typescript-client-release.yml

@@ -47,7 +47,6 @@ jobs:
           echo "VERSION=$PACKAGE_VERSION" >> $GITHUB_OUTPUT
 
       - name: Install dependencies
-        working-directory: clients/typescript
         run: npm install
 
       - name: Build

clients/morphcloud/src/util/mutagen.ts

@@ -1,6 +1,6 @@
 import { join } from "path";
 import { platform, arch } from "os";
-import { mkdir } from "fs/promises";
+import { mkdir, access } from "fs/promises";
 import { Instance } from "morphcloud";
 import { spawn } from "child-process-promise";
 import { ensureConfigDirectory } from "./config.js";
@@ -104,7 +104,7 @@ export class MutagenClient {
     const mutagenDataDir = join(await ensureConfigDirectory(), "mutagen");
     await mkdir(mutagenDataDir, { recursive: true });
 
-    const spawnCommand = getMutagenBinaryPath();
+    const spawnCommand = await getMutagenBinaryPath();
     const spawnArgs = [...args];
     const spawnEnv = {
       ...opts?.env,
@@ -120,7 +120,7 @@ export class MutagenClient {
   }
 }
 
-function getMutagenBinaryPath(): string {
+async function getMutagenBinaryPath(): Promise<string> {
   const platformArch = `${platform()}_${arch()}`;
   const binaryName = platform() === "win32" ? "mutagen.exe" : "mutagen";
   const binPath = join(
@@ -133,5 +133,13 @@ function getMutagenBinaryPath(): string {
     binaryName,
   );
 
+  try {
+    await access(binPath);
+  } catch {
+    throw new Error(
+      `Mutagen not supported for platform ${platform()} and architecture ${arch()}. Missing ${binPath}.`,
+    );
+  }
+
   return binPath;
 }