From 8f38d8475f27487d86cb3fbbe6c08acfe306d39c Mon Sep 17 00:00:00 2001
From: Mark Kremer <mail@markkremer.nl>
Date: Thu, 26 Oct 2023 22:55:56 +0200
Subject: [PATCH] Let the gofmt action fail if the source isn't properly
 formatted in the GitHub action

---
 .github/workflows/go.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index e2f3bcd..88d0aea 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -38,7 +38,11 @@ jobs:
         run: go test -v -covermode atomic -coverprofile=covprofile ./...
 
       - name: Gofmt
-        run: gofmt -d ./
+        # Run gofmt, print the output and exit with status code 1 if it isn't empty.
+        run: |
+          OUTPUT=$(gofmt -d ./)
+          echo "$OUTPUT"
+          test -z "$OUTPUT"
 
       - name: Send coverage
         if: ${{ matrix.go-version == 'stable' && github.ref == 'refs/heads/master' }}