From ce5b8148861a64f5b840ec93c3eb38d1c3f7b6e5 Mon Sep 17 00:00:00 2001
From: Tilo Spannagel <development@tilosp.de>
Date: Tue, 8 Aug 2017 16:46:36 +0200
Subject: [PATCH] Add build tests for the example dockerfiles

---
 .travis.yml                         |  1 +
 .travis/test-example-dockerfiles.sh | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100755 .travis/test-example-dockerfiles.sh

diff --git a/.travis.yml b/.travis.yml
index 9850771..ff0cc5b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,6 +20,7 @@ before_script:
 script:
   - travis_retry docker build -t "$image" "${VERSION}/${VARIANT}"
   - ~/official-images/test/run.sh "$image"
+  - .travis/test-example-dockerfiles.sh "$image"
 
 after_script:
   - docker images
diff --git a/.travis/test-example-dockerfiles.sh b/.travis/test-example-dockerfiles.sh
new file mode 100755
index 0000000..e86ed16
--- /dev/null
+++ b/.travis/test-example-dockerfiles.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+set -e
+
+image="$1"
+
+cd .examples/dockerfiles
+
+dirs=( */ )
+dirs=( "${dirs[@]%/}" )
+for dir in "${dirs[@]}"; do
+    if [ -d "$dir/$VARIANT" ]; then
+        (
+            cd "$dir/$VARIANT" 
+            sed -ri -e 's/^FROM .*/FROM '"$image"'/g' 'Dockerfile'
+            docker build -t "$image-$dir" .
+            ~/official-images/test/run.sh "$image-$dir"
+        )
+    fi
+done