From 72f658c885f193fdeecfde4d86bfe2a9daa52c90 Mon Sep 17 00:00:00 2001
From: Hagen Wierstorf <hwierstorf@audeering.com>
Date: Fri, 9 Aug 2019 16:42:42 +0200
Subject: [PATCH] TST: simplify command by global env variable (#25)

---
 .travis.yml | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index c425c8f..aa9f4c3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,13 @@
 language: python
 python:
   - "3.6"
+env:
+  - FOLDER="docs"
 matrix:
   include:
 
   # Default Python + latest Sphinx + check for broken links
-  - env: ADDITIONAL_COMMAND="python -m sphinx docs/ docs/_build/ -b linkcheck -W"
+  - env: ADDITIONAL_COMMAND="python -m sphinx docs/ docs/_build/ -b linkcheck -W" FOLDER="docs"
 
   # A few older Sphinx releases using default Python version and stripped down
   # example from tests/
@@ -32,9 +34,9 @@ install:
   - pip install sphinx$SPHINX
   - python setup.py install
 script:
-  - python -m sphinx ${FOLDER:-docs} ${FOLDER:-docs}/_build/ -c docs/ -b html -W
-  - python -m sphinx ${FOLDER:-docs} ${FOLDER:-docs}/_build/ -c docs/ -b latex -W
+  - python -m sphinx $FOLDER $FOLDER/_build/ -c docs/ -b html -W
+  - python -m sphinx $FOLDER $FOLDER/_build/ -c docs/ -b latex -W
   # Test server side prerendering
   - katex -V
-  - python -m sphinx ${FOLDER:-docs} ${FOLDER:-docs}/_build/ -c docs/ -b html -D katex_prerender=1 -W
+  - python -m sphinx $FOLDER $FOLDER/_build/ -c docs/ -b html -D katex_prerender=1 -W
   - $ADDITIONAL_COMMAND