From 3e09f5932c2406570150c94c44ba81384881c02d Mon Sep 17 00:00:00 2001
From: Nedyalko Andreev <nedyalko.andreev@gmail.com>
Date: Thu, 16 Nov 2017 17:14:51 +0200
Subject: [PATCH] Use the docker image of shellcheck for checking the scripts

This should be both faster (less package-related waiting) and better (newer version of shellcheck). And we will probably want docker support for testing the scripts anyway.
---
 .travis.yml | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 8a66f06..27091a4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,14 +1,15 @@
+sudo: required
+
 language: bash
 
-addons:
-  apt:
-    sources:
-    - debian-sid    # Grab ShellCheck from the Debian repo
-    packages:
-    - shellcheck
+services:
+  - docker
+
+before_install:
+ - docker pull koalaman/shellcheck:latest
 
 script:
- - shellcheck $(grep -lE '^#!/.+(ba)?sh$' $(git ls-files))
+ - docker run -v $(pwd):/scripts --workdir=/scripts koalaman/shellcheck:latest $(grep -lE '^#!/.+(ba)?sh$' $(git ls-files))
 
 matrix:
   fast_finish: true
\ No newline at end of file