From df8c9f39ac8538ff65c25bcf3c50b70b9a75f4c4 Mon Sep 17 00:00:00 2001
From: Felix Bartels <felix@host-consultants.de>
Date: Thu, 4 Jul 2019 15:59:50 +0200
Subject: [PATCH] add hadolint to travisfile

Signed-off-by: Felix Bartels <felix@host-consultants.de>
---
 .travis.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 1f6f26cb..98f82607 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,20 @@
 dist: xenial
 
+env:
+  global:
+    - HADOLINT_VERSION=1.17.1
+
 language: rust
 rust: nightly
 cache: cargo
 
+before_install:
+  - sudo curl -L https://github.com/hadolint/hadolint/releases/download/v$HADOLINT_VERSION/hadolint-$(uname -s)-$(uname -m) -o /usr/local/bin/hadolint
+  - sudo chmod +rx /usr/local/bin/hadolint
+
 # Nothing to install
 install: true
 script:
+- git ls-files --exclude='Dockerfile*' --ignored | xargs --max-lines=1 hadolint
 - cargo build --features "sqlite"
 - cargo build --features "mysql"