# We will already be in the correct folder (GLI folder), which would # contain a compiled up search4j if this GLI is part of an installation. # If a search4j executable is not there, then it means this is an SVN checkout. # In such a case, it's up to the user checking things out to ensure JAVA_HOME # is set and moreover points to the correct version of the Java. # Function to check if any JAVA_HOME is set and if so, try using that function try_java { MIN_DISPLAY_VERSION=${1}; if [ "x$JAVA_HOME" = "x" -o ! -f "$JAVA_HOME/bin/java" ]; then no_java "$MIN_DISPLAY_VERSION" return $? else # There is a JAVA_HOME already set, we're going to try using that javapath="$JAVA_HOME/bin/java" javahome="$JAVA_HOME" # Print a warning that we're going to use whatever JAVA_HOME is set (fingers crossed) if [ "x$gslang" = "x" -o "$gslang" = "en" ]; then echo echo "***************************************************************************" echo "WARNING: " echo "Java Runtime not bundled with this Greenstone installation." echo "Using JAVA_HOME: $JAVA_HOME" echo "(NOTE: this needs to be $MIN_DISPLAY_VERSION or higher.)" echo "***************************************************************************" echo fi echo "Java:" echo $javapath echo return 0 fi } function no_java { MIN_DISPLAY_VERSION=${1}; echo if [ "$gslang" = "es" ]; then echo "No se pudo localizar una versión apropiada de Java. Usted deberá " echo "instalar un Ambiente de Ejecución Java (versión $MIN_DISPLAY_VERSION o superior) " echo "antes de correr la Interfaz de la $PROGNAME." elif [ "$gslang" = "fr" ]; then echo "Une version adéquate de Java n'a pas pu être localisée." echo "Vous devez installer un Java Runtime Environment (version $MIN_DISPLAY_VERSION ou" echo "supérieur) avant de démarrer $PROGNAME." echo "Si vous avez Java installé sur votre ordinateur veuillez vérifier la variable" echo "d'environnement JAVA_HOME." elif [ "$gslang" = "ru" ]; then echo "îÅ ÕÄÁÌÏÓØ ÏÐÒÅÄÅÌÉÔØ ÍÅÓÔÏÎÁÈÏÖÄÅÎÉÅ ÓÏÏÔ×ÅÔÓÔ×ÕÀÝÅÊ ×ÅÒÓÉÉ Java." echo "÷Ù ÄÏÌÖÎÙ ÕÓÔÁÎÏ×ÉÔØ Java Runtime Environment (×ÅÒÓÉÀ $MIN_DISPLAY_VERSION ÉÌÉ ×ÙÛÅ)" echo "ÐÅÒÅÄ ××ÏÄÏÍ ÂÉÂÌÉÏÔÅÞÎÏÇÏ $PROGNAME." else echo "Failed to locate an appropriate version of Java. You must install a" echo "Java Runtime Environment (version $MIN_DISPLAY_VERSION or greater) before running the" echo "$PROGNAME." echo "If you have Java installed on your machine please set the environment variable JAVA_HOME." fi return 1 } function set_java_exec { SEARCH4J_EXECUTABLE=${1}; MINIMUM_JAVA_VERSION=${2}; MIN_DISPLAY_VERSION=${3}; # Give search4j a hint to find Java depending on the platform # we now include a JRE with Mac (Mountain) Lion, because from Yosemite onwards there's no system Java on Macs HINT=`cd "$GSDLHOME";pwd`/packages/jre # we can't use boolean operator -a to do the AND, since it doesn't "short-circuit" if the first test fails # see http://www.tldp.org/LDP/abs/html/comparison-ops.html if [ "$GSDLOS" = "darwin" ] && [ ! -d "$HINT" ]; then # http://java.dzone.com/articles/java-findingsetting # explains that /usr/libexec/java_home will print the default JDK # regardless of which Mac OS we're on. Tested on Maverick, Lion, Leopard # (run `/usr/libexec/java_home -v 1.7` to find a specific version) HINT=`/usr/libexec/java_home` fi javapath="`"$SEARCH4J_EXECUTABLE" -e -p "$HINT" -m $MINIMUM_JAVA_VERSION`" javahome="`"$SEARCH4J_EXECUTABLE" -p "$HINT" -m $MINIMUM_JAVA_VERSION`" if [ "$?" != "0" ]; then OLDVER="`"$SEARCH4J_EXECUTABLE" -v -p "$HINT"`" if [ "$?" = "0" ]; then if [ "$gslang" = "es" ]; then echo "La versión del Ambiente de Ejecución Java (JRE por sus siglas en " echo "inglés) que usted tiene instalada es demasiado vieja para ejecutar " echo "la Interfaz de la $PROGNAME. Por favor instale " echo "una nueva versión del Ambiente de Ejecución Java (versión $MIN_DISPLAY_VERSION o " echo "posterior) y ejecute nuevamente este guión." elif [ "$gslang" = "fr" ]; then echo "La version de Java Runtime Environment que vous avez installée est" echo "trop vielle pour faire fonctionner $PROGNAME." echo "Veuillez installer une nouvelle version du JRE (version $MIN_DISPLAY_VERSION ou plus" echo "récente) et redémarrez le script." elif [ "$gslang" = "ru" ]; then echo "÷ÅÒÓÉÑ Java Runtime Environment, ËÏÔÏÒÕÀ ÷Ù ÕÓÔÁÎÏ×ÉÌÉ, ÏÞÅÎØ ÓÔÁÒÁ," echo "ÞÔÏÂÙ ÕÐÒÁ×ÌÑÔØ ÂÉÂÌÉÏÔÅÞÎÙÍ $PROGNAME. ðÏÖÁÌÕÊÓÔÁ, " echo "ÕÓÔÁÎÏ×ÉÔÅ ÎÏ×ÕÀ ×ÅÒÓÉÀ JRE (×ÅÒÓÉÀ $MIN_DISPLAY_VERSION ÉÌÉ ÂÏÌÅÅ ÎÏ×ÕÀ) É" echo "ÐÅÒÅÕÓÔÁÎÏ×ÉÔÅ ÜÔÏÔ ÓËÒÉÐÔ" else echo "The version of the Java Runtime Environment you have installed ($OLDVER)" echo "is too old to run the $PROGNAME. Please install a new" echo "version of the JRE (version $MIN_DISPLAY_VERSION or newer) and rerun this script." fi return 1 else no_java "$MIN_DISPLAY_VERSION" return $? fi fi echo "Java:" echo $javapath echo return 0 } ## ---- Check Java ---- # Some users may set this line manually #JAVA_HOME= gslang=$1 PROGNAME=$2 MINIMUM_JAVA_VERSION=1.4.0_00 MIN_DISPLAY_VERSION=1.4 # sus out search4j # first look for compiled search4j executable inside the current folder if [ -x search4j ]; then SEARCH4J_EXECUTABLE=search4j elif [ -x "$GSDLHOME/bin/$GSDLOS/search4j" ]; then SEARCH4J_EXECUTABLE="$GSDLHOME/bin/$GSDLOS/search4j" elif [ -x "$GSDL3SRCHOME/bin/$GSDLOS/search4j" ]; then SEARCH4J_EXECUTABLE="$GSDL3SRCHOME/bin/search4j" elif [ -x "../bin/$GSDLOS/search4j" ]; then SEARCH4J_EXECUTABLE=../bin/$GSDLOS/search4j elif [ -x "../bin/search4j" ]; then SEARCH4J_EXECUTABLE=../bin/search4j else echo "Couldn't determine the location of the search4j executable" echo "If you are running Greenstone2" echo " * check GSDLHOME is set" echo " * check bin/$GSDLOS/search4j exists" echo " * check bin/$GSDLOS/search4j is executable" echo "If you are running Greenstone3" echo " * check GSDL3SRCHOME is set" echo " * check bin/search4j exists" echo " * check bin/search4j is executable" echo " * try running 'ant compile-search4j'" fi # Now run set_java_exec with search4j if we found one, else try javahome if [ "x$SEARCH4J_EXECUTABLE" != "x" ]; then set_java_exec "$SEARCH4J_EXECUTABLE" "$MINIMUM_JAVA_VERSION" "$MIN_DISPLAY_VERSION" retval=$? else try_java "$MIN_DISPLAY_VERSION" retval=$? fi return $retval