From 8f4e1ac20de41b3c8d0fc2474ab4974afe4d350b Mon Sep 17 00:00:00 2001
From: Florian Apolloner <florian@apolloner.eu>
Date: Mon, 5 Nov 2018 20:33:38 +0100
Subject: [PATCH] Set exit code to 1 if at least one linter fails.

Change-Id: I802a7e4221d35c5a0c5f7a1320ea267b1e59d1fc
---
 tests/linters.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/tests/linters.sh b/tests/linters.sh
index 9385bd9..f345cc5 100755
--- a/tests/linters.sh
+++ b/tests/linters.sh
@@ -20,6 +20,7 @@
 tests=$(dirname $0)
 export PROJECT_ROOT=$(cd `dirname $tests` && pwd -P)
 export PROJECT_LIB="${PROJECT_ROOT}/ara"
+ret=0
 
 function banner() {
     echo
@@ -40,14 +41,25 @@ fi
 
 banner black
 time black --diff --check "${PROJECT_LIB}"
+ret+=$?
 
 banner isort
 time isort --recursive --check-only --diff "${PROJECT_LIB}"
+ret+=$?
 
 banner flake8
 time flake8 "${PROJECT_LIB}"
+ret+=$?
 
 # B303 - Use of insecure MD2, MD4, or MD5 hash function.
 # We're using sha1 to generate a hash of file contents.
 banner bandit
 time bandit -r "${PROJECT_LIB}" --skip B303
+ret+=$?
+
+if [ $ret -gt 0 ]
+then
+  echo
+  echo "At least one linter detected errors!"
+  exit 1
+fi