test spell check added

.aspell.en.pws

+lcsb
+Université

.gitlab-ci.yml

 # In case something goes horribly wrong, you can fall back to `image: ruby:latest`
 image: git-r3lab.uni.lu:4567/r3/docker/jekyll-lcsb:1.0
 
-build the website:
+build:
   stage: build
   before_script:
   - gem install bundler -v2.0.2
@@ -18,6 +18,20 @@ build the website:
   variables:
     JEKYLL_ENV: production
 
+
+test_spell_check:
+  image: debian
+  stage: test
+  dependencies:
+     - build
+  script:
+  - apt-get update
+  - apt-get install -y aspell aspell-en
+  - ./test_spell_check.sh
+  except:
+  - master
+
+
 pages:
   stage: deploy
   only:

test_spell_check.sh

+#!/bin/bash
+set -e
+
+#set en_GB for British English
+aspell_lang=en
+
+echo "Spell checking"
+spell_check_code=0
+for x in $(find test/ -name '*.html');
+do
+	lines=`cat $x|aspell --lang=$aspell_lang --encoding=utf-8 --mode html --add-extra-dicts=./.aspell.en.pws list 2>errors.txt |wc -l`
+	if [ $lines -gt 0 ]
+	then
+		echo $x:
+		cat $x | aspell --lang=$aspell_lang --encoding=utf-8 --mode html --add-extra-dicts=./.aspell.en.pws list
+		spell_check_code=1
+		echo
+	fi
+# we need to check stderr - in case something really bad happens there will be output there
+        lines=`cat errors.txt | wc -l`
+	if [ $lines -gt 0 ]
+	then
+        	cat errors.txt
+		spell_check_code=1
+	fi
+done
+
+if [ $spell_check_code -gt 0 ]
+then
+	echo "Spell check found some problems. Either fix them or add exceptions to the dictionary file: .aspell.en.pws"
+fi
+rm errors.txt
+exit $spell_check_code