infra: avoid usage of 'set -e' in travis.yml (advice from support) to avoid timeouting of job

Author: romani

.ci/travis.sh

@@ -4,6 +4,29 @@ set -e
 
 case $1 in
 
+init-m2-settings)
+  MVN_SETTINGS=${TRAVIS_HOME}/.m2/settings.xml
+  export JAVA_HOME="/usr/lib/jvm/"$(ls /usr/lib/jvm/ | head -n 1)"/"
+  echo "JAVA_HOME="$JAVA_HOME
+  export PATH=$JAVA_HOME/bin:$PATH
+  if [[ -f ${MVN_SETTINGS} ]]; then
+    if [[ $TRAVIS_OS_NAME == 'osx' ]]; then
+      sed -i'' -e "/<mirrors>/,/<\/mirrors>/ d" $MVN_SETTINGS
+    else
+      xmlstarlet ed --inplace -d "//mirrors" $MVN_SETTINGS
+    fi
+  fi
+  ;;
+
+init-m2-repo)
+  if [[ $USE_MAVEN_REPO == 'true' && ! -d "~/.m2" ]]; then
+   echo "Maven local repo cache is not found, initializing it ..."
+   cd sevntu-checks
+   mvn  -e --no-transfer-progress install -Pno-validations
+   cd ../
+  fi
+  ;;
+
 pr-description)
   .ci/xtr_pr-description.sh
   ;;

.travis.yml

@@ -89,25 +89,9 @@ script:
     echo "Installed JVMs: "
     ls /usr/lib/jvm/
   - |
-    set -e
     if [[ $RUN_JOB == 1 ]]; then
-      MVN_SETTINGS=${TRAVIS_HOME}/.m2/settings.xml
-      export JAVA_HOME="/usr/lib/jvm/"$(ls /usr/lib/jvm/ | head -n 1)"/"
-      echo "JAVA_HOME="$JAVA_HOME
-      export PATH=$JAVA_HOME/bin:$PATH
-      if [[ -f ${MVN_SETTINGS} ]]; then
-        if [[ $TRAVIS_OS_NAME == 'osx' ]]; then
-          sed -i'' -e "/<mirrors>/,/<\/mirrors>/ d" $MVN_SETTINGS
-        else
-          xmlstarlet ed --inplace -d "//mirrors" $MVN_SETTINGS
-        fi
-      fi
-      if [[ $USE_MAVEN_REPO == 'true' && ! -d "~/.m2" ]]; then
-       echo "Maven local repo cache is not found, initializing it ..."
-       cd sevntu-checks
-       mvn  -e --no-transfer-progress install -Pno-validations
-       cd ../
-      fi
+      ./.ci/travis.sh init-m2-settings
+      ./.ci/travis.sh init-m2-repo
       echo "eval of CMD is starting";
       echo "CMD=$CMD";
       eval $CMD;