Add script to retrieve pdfs

.gitlab-ci.yml

@@ -34,7 +34,7 @@ download-pdfs:
     image: docker.km3net.de/base/ci-helper:1
     stage: init
     script:
-        - '[ ! -d "pdfs" ] && mkdir pdfs && cd pdfs && for i in {1..6}; do wget "http://pi1139.physik.uni-erlangen.de/data/latest/J${i}p.dat" ; done'
+        - ./scripts/get_pdfs.sh
     artifacts:
       paths:
         - pdfs

scripts/get_pdfs.sh

+#!/bin/bash
+if [ ! -d "pdfs" ]; then
+    mkdir pdfs
+    cd pdfs
+    for i in {1..6}; do
+        wget "http://pi1139.physik.uni-erlangen.de/data/latest/J${i}p.dat"
+    done
+    cd ..
+fi