[documentation] adding git branch environment variable

.artenolis.yml

@@ -20,16 +20,16 @@ after_success:
       bash <(curl -s https://codecov.io/bash) -f "!*.lst";
       fi
 
-    # deploy documentation GIT_BRANCH=$GIT_BRANCH
+    # deploy documentation
     - if [[ "$MATLAB_VER" == "R2017b" && "$ARCH" == "Linux" && "$JENKINS_PULL_REQUEST" != "True" ]]; then
       export PATH="/home/sbg-jenkins/.local/bin":$PATH;
       pip install --upgrade --user -r docs/requirements.txt;
       python ~/github_stats.py $(pwd)/docs/source/list_contributors.rst;
-      ssh -t sbg-jenkins@10.184.148.14 'cd ~/tmp/COBRA.tutorials && git checkout master && git pull origin master';
-      ssh -t sbg-jenkins@10.184.148.14 'cd ~/tmp/cobratoolbox && git checkout develop && git pull origin develop && git submodule update --init';
+      ssh -t sbg-jenkins@10.184.148.14 'GIT_BRANCH=$GIT_BRANCH && cd ~/tmp/COBRA.tutorials && git checkout $GIT_BRANCH && git pull origin $GIT_BRANCH';
+      ssh -t sbg-jenkins@10.184.148.14 'GIT_BRANCH=$GIT_BRANCH && cd ~/tmp/cobratoolbox && git checkout $GIT_BRANCH && git pull origin $GIT_BRANCH && git submodule update --init';
       ssh -t sbg-jenkins@10.184.148.14 'cd ~/tmp/cobratoolbox && $(pwd)/docs/prepareTutorials.sh -c=$(pwd) -t=~/tmp/COBRA.tutorials -p=~/tmp -m=html,pdf,png';
-      cd ~/tmp/COBRA.tutorials && git checkout master && git pull origin master;
-      cd ~/tmp/cobratoolbox && git checkout develop && git pull origin develop && git submodule update --init;
+      cd ~/tmp/COBRA.tutorials && git checkout $GIT_BRANCH && git pull origin $GIT_BRANCH;
+      cd ~/tmp/cobratoolbox && git checkout $GIT_BRANCH && git pull origin $GIT_BRANCH && git submodule update --init;
       python -c "from documenter.deploy import Documentation; doc = Documentation('github.com/opencobra/cobratoolbox', local_upstream='$(pwd)', ci='jenkins'); doc.deploy()";
       bash .artenolis/generateZip.sh;
       fi