From 24c05700829d17708a34c9c9711002bd359bc055 Mon Sep 17 00:00:00 2001
From: Patrik Oldsberg <poldsberg@gmail.com>
Date: Tue, 27 Oct 2020 19:12:16 +0100
Subject: [PATCH] e2e-test: update to provide version lookup helper to template

---
 packages/e2e-test/src/commands/run.ts | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/packages/e2e-test/src/commands/run.ts b/packages/e2e-test/src/commands/run.ts
index 905cb20d52..be00b99e54 100644
--- a/packages/e2e-test/src/commands/run.ts
+++ b/packages/e2e-test/src/commands/run.ts
@@ -84,11 +84,23 @@ async function buildDistWorkspace(workspaceName: string, rootDir: string) {
     const path = paths.resolveOwnRoot(pkgJsonPath);
     const pkgTemplate = await fs.readFile(path, 'utf8');
     const { dependencies = {}, devDependencies = {} } = JSON.parse(
-      handlebars.compile(pkgTemplate)({
-        version: '0.0.0',
-        privatePackage: true,
-        scopeName: '@backstage',
-      }),
+      handlebars.compile(pkgTemplate)(
+        {
+          privatePackage: true,
+          scopeName: '@backstage',
+        },
+        {
+          helpers: {
+            version(name: string) {
+              const pkg = require(`${name}/package.json`);
+              if (!pkg) {
+                throw new Error(`No version available for package ${name}`);
+              }
+              return pkg.version;
+            },
+          },
+        },
+      ),
     );
 
     Array<string>()