From 7f5a2c972bb86df77c423fb7029e9a629ecc1ede Mon Sep 17 00:00:00 2001
From: Fabio Berger <me@fabioberger.com>
Date: Fri, 11 Jan 2019 16:55:37 +0100
Subject: Add actual error message thrown

---
 packages/monorepo-scripts/src/prepublish_checks.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/monorepo-scripts/src/prepublish_checks.ts b/packages/monorepo-scripts/src/prepublish_checks.ts
index 61ac76823..75a8935c8 100644
--- a/packages/monorepo-scripts/src/prepublish_checks.ts
+++ b/packages/monorepo-scripts/src/prepublish_checks.ts
@@ -26,7 +26,9 @@ async function checkDockerHubSetupAsync(): Promise<void> {
         await execAsync(`echo "$DOCKER_PASS" | docker login -u $DOCKER_USERNAME --password-stdin`);
     } catch (err) {
         throw new Error(
-            'Failed to log you into the `docker` commandline tool. Make sure you have environment variables `DOCKER_USERNAME` and `DOCKER_PASS` set.',
+            `Failed to log you into the 'docker' commandline tool. Make sure you have environment variables 'DOCKER_USERNAME; and 'DOCKER_PASS' set. Full error: ${
+                err.message
+            }`,
         );
     }
 }
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