From 4493ab0bb8ddfa52ed5b54137cc28013a6e11888 Mon Sep 17 00:00:00 2001
From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
Date: Wed, 5 Dec 2018 22:12:09 +0100
Subject: [PATCH] ci_template: Use git diff --quiet for checking for changes

Checking the exit code of git diff --quiet is preferred over looking
whether git diff produces any output.
---
 gitlab/ci_template.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gitlab/ci_template.yml b/gitlab/ci_template.yml
index 380343ff30..7052006c1b 100644
--- a/gitlab/ci_template.yml
+++ b/gitlab/ci_template.yml
@@ -46,12 +46,12 @@ gst indent:
     - chmod +x gst-indent
     - find . -name '*.c' -exec ./gst-indent {} +
     - |
-      if [[ $(git diff) ]]; then
+      if git diff --quiet; then
+          echo "Code is properly formatted"
+      else
           git diff --color=always
           echo 'style diverges, please run gst-indent first'
           exit 1
-      else
-          echo "Code is properly formatted"
       fi
   except:
     variables: