Merge pull request #810 from ppalaga/160127-travis

Clean up travis.yml

.travis.yml

@@ -11,7 +11,7 @@ jdk:
 - oraclejdk8
 install:
 - mvn -s .travis.maven.settings.xml -version -B
-- df -h
+- df -h .
 - du -sh $HOME/.m2/repository
 
 before_script:
@@ -28,8 +28,6 @@ script:
    echo "Building without deployment" ;
    mvn -fae -s .travis.maven.settings.xml -Pitest clean install ;
   fi
-- df -h
-- du -sh $HOME/.m2/repository
 notifications:
   email: false
 env:
@@ -50,6 +48,7 @@ before_cache:
 # This is important because Travis zips the chached directories to a temporary file on the same partition.
 - availBytes=$(df -P . | tail -1 | awk '{print $4}')
 - cachedBytes=$(du -cs "$HOME/.m2/repository" | tail -1 | awk '{print $1}')
+- echo "Checking if the size of directories to cache ${cachedBytes} Bytes exceeds the free space ${availBytes} Bytes left on the current partition"
 - if [ "${cachedBytes}" -gt "${availBytes}" ] ; then
     echo "Cleaning the cached dirs (${cachedBytes} Bytes) because their size exceeds the free space (${availBytes} Bytes) left on the current partition"
     rm -Rf "$HOME/.m2"