SSDM-1805 Print nicer error message when trying to run openBIS installer with java 1.6 or earlier

SVN: 33987

installation/resource/tarball/run-console.sh

 #!/bin/bash
 
+#Detect Java version
+
+if type -p java; then
+    _java=java
+else
+    echo "Java not available"
+fi
+
+if [[ "$_java" ]]; then
+    version=$("$_java" -version 2>&1 | awk -F '"' '/version/ {print $2}')
+    if [[ "$version" > "1.6" ]]; then
+        echo Java version $version found.
+    else         
+        echo Java version $version found is under the required 1.7.
+		exit -1
+    fi
+fi
+
+#Continue installation
+
 #	
 # reads the 'admin' user password from the console
 #

installation/resource/tarball/run-ui.sh

 #!/bin/bash
 
+#Detect Java version
+
+if type -p java; then
+    _java=java
+else
+    echo "Java not available"
+fi
+
+if [[ "$_java" ]]; then
+    version=$("$_java" -version 2>&1 | awk -F '"' '/version/ {print $2}')
+    if [[ "$version" > "1.6" ]]; then
+        echo Java version $version found.
+    else         
+        echo Java version $version found is under the required 1.7.
+		exit -1
+    fi
+fi
+
+#Continue installation
+
 BASE=`dirname "$0"`
 if [ ${BASE#/} == ${BASE} ]; then
     BASE="`pwd`/${BASE}"