upgrade travis configuration (#12)

* add eXistdb5 images to the job matrix
* use curl from the host machine

.travis.yml

@@ -1,23 +1,25 @@
+os: linux
+dist: focal
 language: java
 
 services:
   - docker
 
 env:
-  matrix:
-    - DOCKER_IMAGE=stadlerpeter/existdb
-    - DOCKER_IMAGE=stadlerpeter/existdb:3.3.0
+  - DOCKER_IMAGE=stadlerpeter/existdb EXIST_AUTODEPLOY=/opt/exist/autodeploy
+  - DOCKER_IMAGE=stadlerpeter/existdb:3.3.0 EXIST_AUTODEPLOY=/opt/exist/autodeploy
+  - DOCKER_IMAGE=stadlerpeter/existdb:5.2 EXIST_AUTODEPLOY=/opt/exist/autodeploy
+  - DOCKER_IMAGE=existdb/existdb:5.2.0 EXIST_AUTODEPLOY=/exist/autodeploy
 
 before_install:
   - docker pull ${DOCKER_IMAGE}
   - ant xar
   - curl http://exist-db.org/exist/apps/public-repo/public/functx-1.0.1.xar -o build/functx-1.0.1.xar
-  - docker create --name exist ${DOCKER_IMAGE}
-  - for i in build/*.xar ; do docker cp $i exist:/opt/exist/autodeploy/ ; done
+  - docker create --name exist -p 8080:8080 ${DOCKER_IMAGE}
+  - for i in build/*.xar ; do docker cp $i exist:${EXIST_AUTODEPLOY}/ ; done
   - docker start exist
   - i=0 ; while (! docker inspect exist | grep -e Status....healthy) ; do if ((i > 30)) ; then echo ' **** timeout ... aborting **** ' ; exit 1 ; else sleep 5 ; echo waiting for container ... ; i=$((i+1)) ; fi ; done
-  - docker exec -it exist cat webapp/WEB-INF/logs/exist.log
-  - docker exec -it exist curl "http://127.0.0.1:8080/exist/apps/WeGA-WebApp-lib/testing/run-tests.xql" > report.xml
+  - curl -LsS http://localhost:8080/exist/apps/WeGA-WebApp-lib/testing/run-tests.xql -o report.xml
 
 script: 
   - grep testsuite report.xml && (! grep 'failures="[1-9]' report.xml) && (! grep 'errors="[1-9]' report.xml)